/* LOOM v0.5.0 — Systems Engineering Project Control */
:root {
  color-scheme: light;
  --bg: #eef1f4;
  --bg-grid: rgba(29, 47, 62, 0.035);
  --surface: #ffffff;
  --surface-2: #f6f8fa;
  --surface-3: #edf1f4;
  --surface-raised: #ffffff;
  --ink: #17212b;
  --ink-strong: #0b131b;
  --muted: #5b6876;
  --muted-2: #7a8793;
  --border: #d2d9e0;
  --border-strong: #aeb9c3;
  --accent: #166d74;
  --accent-hover: #0e5960;
  --accent-soft: #e4f3f3;
  --accent-ink: #0a4d53;
  --thread: #c17a1a;
  --thread-soft: #fff2dc;
  --thread-ink: #7d4908;
  --success: #167044;
  --success-soft: #e5f4eb;
  --warning: #a9630e;
  --warning-soft: #fff1dc;
  --danger: #b22924;
  --danger-soft: #fbe9e8;
  --info: #2f659c;
  --info-soft: #e9f1fa;
  --shadow-sm: 0 1px 2px rgba(12, 25, 38, 0.06), 0 1px 5px rgba(12, 25, 38, 0.04);
  --shadow-md: 0 12px 32px rgba(12, 25, 38, 0.12), 0 2px 8px rgba(12, 25, 38, 0.08);
  --shadow-lg: 0 24px 70px rgba(5, 15, 25, 0.24), 0 4px 14px rgba(5, 15, 25, 0.12);
  --radius-xs: 4px;
  --radius-sm: 7px;
  --radius: 10px;
  --radius-lg: 14px;
  --topbar: 64px;
  --sidebar: 268px;
  --sidebar-collapsed: 76px;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0d1217;
  --bg-grid: rgba(220, 234, 245, 0.025);
  --surface: #151b22;
  --surface-2: #1a222b;
  --surface-3: #202a34;
  --surface-raised: #1b232c;
  --ink: #e8eef3;
  --ink-strong: #ffffff;
  --muted: #a3afba;
  --muted-2: #788692;
  --border: #2b3742;
  --border-strong: #44525e;
  --accent: #62bec3;
  --accent-hover: #7bd0d4;
  --accent-soft: #17363a;
  --accent-ink: #a7ebed;
  --thread: #e0a14b;
  --thread-soft: #392c19;
  --thread-ink: #ffd291;
  --success: #5cc48b;
  --success-soft: #173327;
  --warning: #e5a54d;
  --warning-soft: #392b18;
  --danger: #ef7770;
  --danger-soft: #3b2021;
  --info: #80b5e8;
  --info-soft: #192c3e;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.28), 0 1px 6px rgba(0, 0, 0, 0.14);
  --shadow-md: 0 14px 38px rgba(0, 0, 0, 0.34), 0 2px 8px rgba(0, 0, 0, 0.18);
  --shadow-lg: 0 28px 80px rgba(0, 0, 0, 0.52), 0 4px 14px rgba(0, 0, 0, 0.22);
}

* { box-sizing: border-box; }
html, body, #root { min-height: 100%; }
html { background: var(--bg); }
body {
  margin: 0;
  min-width: 320px;
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .5; }
a { color: var(--accent); }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { color: var(--ink-strong); letter-spacing: -.02em; }
svg { display: block; }
::selection { background: color-mix(in srgb, var(--accent) 28%, transparent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.visually-hidden {
  position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important;
  overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important;
}
.muted, .muted-text { color: var(--muted); }
.record-id, .eyebrow, .plain-tag, .project-revision, .requirement-coupon__id, .requirement-tree__id,
.architecture-tree__identifier, .baseline-card__rail, .fingerprint, .kbd {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* Application shell */
.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--sidebar) minmax(0, 1fr);
  grid-template-rows: var(--topbar) minmax(0, 1fr);
  transition: grid-template-columns .2s ease;
}
.app-shell--collapsed { grid-template-columns: var(--sidebar-collapsed) minmax(0, 1fr); }
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  grid-column: 1 / -1;
  height: var(--topbar);
  display: grid;
  grid-template-columns: minmax(210px, var(--sidebar)) minmax(260px, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 0 16px 0 12px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, .02);
}
.app-shell--collapsed .topbar { grid-template-columns: var(--sidebar-collapsed) minmax(260px, 1fr) auto; }
.topbar__brand, .topbar__project, .topbar__tools { display: flex; align-items: center; gap: 9px; min-width: 0; }
.topbar__project { max-width: 720px; }
.topbar__project .select { min-width: 220px; max-width: 520px; font-weight: 650; }
.topbar__tools { justify-content: flex-end; }
.brand-lockup {
  appearance: none; border: 0; background: transparent; display: inline-flex; align-items: center; gap: 10px; padding: 5px 7px;
  border-radius: var(--radius-sm); color: var(--ink); text-align: left;
}
.brand-lockup:hover { background: var(--surface-2); }
.brand-lockup > div:last-child { display: flex; align-items: baseline; gap: 7px; }
.brand-lockup strong { font-size: 18px; letter-spacing: .11em; line-height: 1; }
.brand-lockup small { color: var(--muted); font-family: var(--font-mono); font-size: 10px; }
.loom-mark { width: 28px; height: 28px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; transform: skewY(-7deg); }
.loom-mark span { border-radius: 2px; background: var(--accent); box-shadow: inset 0 -5px 0 color-mix(in srgb, var(--accent) 72%, #000); }
.loom-mark span:nth-child(2), .loom-mark span:nth-child(4) { background: var(--thread); box-shadow: inset 0 -5px 0 color-mix(in srgb, var(--thread) 72%, #000); transform: translateY(4px); }
.loom-mark--large { width: 62px; height: 62px; gap: 5px; }
.project-revision { padding: 6px 8px; border: 1px solid var(--border); border-radius: var(--radius-xs); color: var(--muted); background: var(--surface-2); font-size: 11px; }

.sidebar {
  position: sticky;
  top: var(--topbar);
  z-index: 30;
  height: calc(100vh - var(--topbar));
  overflow: hidden auto;
  display: flex;
  flex-direction: column;
  padding: 14px 10px 16px;
  border-right: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 96%, var(--bg));
}
.sidebar nav { display: grid; gap: 5px; }
.sidebar__workflow { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 4px 8px 14px; color: var(--muted-2); font: 700 9px/1 var(--font-mono); letter-spacing: .08em; }
.sidebar__workflow > div { flex: 1; display: flex; gap: 2px; }
.sidebar__workflow i { height: 3px; flex: 1; background: var(--border-strong); border-radius: 2px; }
.sidebar__workflow i:nth-child(4), .sidebar__workflow i:nth-child(5) { background: var(--thread); }
.nav-item {
  position: relative;
  width: 100%;
  min-height: 52px;
  display: grid;
  grid-template-columns: 24px 22px minmax(0, 1fr);
  align-items: center;
  gap: 9px;
  padding: 7px 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--muted);
  text-align: left;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.nav-item:hover { color: var(--ink); background: var(--surface-2); border-color: var(--border); }
.nav-item.is-active { color: var(--accent-ink); background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 30%, var(--border)); }
.nav-item__step { font: 650 9px/1 var(--font-mono); color: var(--muted-2); }
.nav-item__copy { min-width: 0; display: grid; gap: 1px; }
.nav-item__copy strong { font-size: 13px; color: inherit; }
.nav-item__copy small { overflow: hidden; color: var(--muted); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.nav-item__active { position: absolute; left: -10px; top: 9px; bottom: 9px; width: 3px; border-radius: 0 2px 2px 0; background: var(--accent); }
.app-shell--collapsed .sidebar { padding-inline: 9px; }
.app-shell--collapsed .sidebar__workflow, .app-shell--collapsed .nav-item__step, .app-shell--collapsed .nav-item__copy, .app-shell--collapsed .sidebar__footer { display: none; }
.app-shell--collapsed .nav-item { grid-template-columns: 1fr; justify-items: center; min-height: 50px; padding: 8px; }
.sidebar__footer { margin-top: auto; padding: 18px 8px 0; }
.sidebar__footer p { margin: 14px 0 0; color: var(--muted-2); font: 600 10px/1.55 var(--font-mono); text-transform: uppercase; letter-spacing: .06em; }
.privacy-mark { display: flex; gap: 8px; align-items: center; padding: 9px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); color: var(--success); }
.privacy-mark span { display: grid; }
.privacy-mark strong { color: var(--ink); font-size: 11px; }
.privacy-mark small { color: var(--muted); font-size: 9px; }
.main-workspace { min-width: 0; padding: 26px clamp(16px, 2.2vw, 34px) 52px; overflow: hidden; }
.archive-banner { display: flex; align-items: center; gap: 9px; margin: -8px 0 20px; padding: 10px 14px; border: 1px solid color-mix(in srgb, var(--warning) 38%, var(--border)); border-radius: var(--radius-sm); background: var(--warning-soft); color: var(--warning); }
.archive-banner span { color: var(--muted); }
.view-stack { display: grid; gap: 18px; max-width: 1800px; margin: 0 auto; }

/* Controls */
.button, .icon-button, .global-search-button, .save-indicator, .mode-switch button, .theme-switch button {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  transition: background .14s ease, border-color .14s ease, color .14s ease, transform .08s ease, box-shadow .14s ease;
}
.button { min-height: 36px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 7px 12px; font-weight: 650; white-space: nowrap; }
.button:hover:not(:disabled), .icon-button:hover:not(:disabled), .global-search-button:hover:not(:disabled) { border-color: var(--border-strong); background: var(--surface-2); box-shadow: 0 3px 10px rgba(0,0,0,.08); }
.button:active:not(:disabled), .icon-button:active:not(:disabled) { transform: translateY(1px); }
.button--small { min-height: 30px; padding: 5px 9px; font-size: 12px; }
.button--large { min-height: 43px; padding: 9px 17px; }
.button--primary { border-color: var(--accent); background: var(--accent); color: #fff; }
:root[data-theme="dark"] .button--primary { color: #071113; }
.button--primary:hover:not(:disabled) { border-color: var(--accent-hover); background: var(--accent-hover); }
.button--ghost, .button--quiet, .icon-button--ghost { background: transparent; box-shadow: none; }
.button--quiet { border-color: transparent; color: var(--muted); }
.button--danger, .icon-button--danger { border-color: var(--danger); background: var(--danger); color: #fff; }
.icon-button { width: 36px; height: 36px; display: inline-grid; place-items: center; padding: 0; flex: 0 0 auto; }
.input, .select, .textarea {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  padding: 8px 10px;
  box-shadow: inset 0 1px 1px rgba(0,0,0,.025);
  transition: border-color .14s ease, box-shadow .14s ease, background .14s ease;
}
.input:hover, .select:hover, .textarea:hover { border-color: var(--border-strong); }
.input:focus, .select:focus, .textarea:focus { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent); }
.input[readonly] { background: var(--surface-2); color: var(--muted); }
.input[type="number"] { font-variant-numeric: tabular-nums; }
.textarea { min-height: 78px; resize: vertical; }
.select { appearance: auto; }
.field { min-width: 0; display: grid; align-content: start; gap: 5px; }
.field__label { color: var(--ink); font-size: 12px; font-weight: 700; }
.field__required, .field__error { color: var(--danger); }
.field__hint, .field__error { font-size: 10px; line-height: 1.35; }
.field__hint { color: var(--muted); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.form-grid--compact { gap: 10px; }
.field--wide { grid-column: 1 / -1; }
.checkbox { position: relative; display: flex; align-items: flex-start; gap: 9px; min-width: 0; color: var(--ink); cursor: pointer; }
.checkbox input { position: absolute; opacity: 0; pointer-events: none; }
.checkbox__control { width: 18px; height: 18px; flex: 0 0 auto; display: grid; place-items: center; border: 1px solid var(--border-strong); border-radius: 4px; background: var(--surface); color: transparent; margin-top: 1px; }
.checkbox input:checked + .checkbox__control { border-color: var(--accent); background: var(--accent); color: #fff; }
.checkbox input:focus-visible + .checkbox__control { outline: 2px solid var(--accent); outline-offset: 2px; }
.checkbox > span:last-child { display: grid; gap: 1px; min-width: 0; }
.checkbox strong { font-size: 12px; }
.checkbox small { color: var(--muted); font-size: 10px; }
.kbd { display: inline-flex; align-items: center; min-height: 20px; padding: 2px 5px; border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 4px; background: var(--surface-2); color: var(--muted); font-size: 9px; }

.save-indicator { min-height: 34px; display: flex; align-items: center; gap: 6px; padding: 5px 9px; box-shadow: none; font-size: 11px; }
.save-indicator > span { width: 7px; height: 7px; border-radius: 50%; background: var(--muted-2); }
.save-indicator--saved > span { background: var(--success); }
.save-indicator--saving > span { background: var(--accent); animation: pulse 1s infinite; }
.save-indicator--unsaved > span { background: var(--warning); }
.save-indicator--error > span, .save-indicator--unavailable > span { background: var(--danger); }
.save-indicator--recovery > span { background: var(--info); }
.global-search-button { min-width: 124px; min-height: 34px; display: flex; align-items: center; gap: 7px; padding: 5px 7px 5px 10px; box-shadow: none; color: var(--muted); }
.global-search-button span { flex: 1; text-align: left; }
.mode-switch, .theme-switch { display: flex; gap: 2px; padding: 2px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface-2); }
.mode-switch button, .theme-switch button { min-height: 28px; display: inline-flex; align-items: center; justify-content: center; gap: 5px; padding: 4px 8px; border-color: transparent; background: transparent; box-shadow: none; color: var(--muted); font-size: 11px; }
.theme-switch button { width: 29px; padding: 0; }
.mode-switch button.is-active, .theme-switch button.is-active { border-color: var(--border); background: var(--surface); color: var(--accent); box-shadow: var(--shadow-sm); }
@keyframes pulse { 50% { opacity: .38; } }

/* Project menu, search, modal, toast */
.popover-scrim { position: fixed; inset: 0; z-index: 59; border: 0; background: transparent; }
.project-menu { position: absolute; z-index: 60; top: 54px; left: max(84px, calc(var(--sidebar) + 16px)); width: 272px; padding: 7px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-raised); box-shadow: var(--shadow-md); }
.app-shell--collapsed .project-menu { left: calc(var(--sidebar-collapsed) + 16px); }
.project-menu__title { display: grid; gap: 2px; padding: 10px 10px 9px; border-bottom: 1px solid var(--border); margin-bottom: 5px; }
.project-menu__title small { color: var(--muted); }
.project-menu > button { width: 100%; display: flex; align-items: center; gap: 9px; padding: 8px 10px; border: 0; border-radius: 6px; background: transparent; color: var(--ink); text-align: left; }
.project-menu > button:hover { background: var(--surface-2); }
.project-menu__danger { color: var(--danger) !important; }
.project-menu__divider { height: 1px; background: var(--border); margin: 5px; }
.modal-backdrop { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: 24px; background: rgba(5, 10, 15, .62); backdrop-filter: blur(5px); }
.modal { width: min(100%, 680px); max-height: min(92vh, 980px); display: flex; flex-direction: column; border: 1px solid var(--border-strong); border-radius: var(--radius-lg); background: var(--surface-raised); box-shadow: var(--shadow-lg); overflow: hidden; }
.modal--small { width: min(100%, 460px); }
.modal--large { width: min(100%, 880px); }
.modal--wide { width: min(100%, 1180px); }
.modal__header { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; padding: 19px 21px 16px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.modal__header h2 { margin: 0 0 3px; font-size: 18px; }
.modal__header p { margin: 0; color: var(--muted); }
.modal__body { padding: 21px; overflow: auto; }
.modal__footer { display: flex; justify-content: flex-end; gap: 9px; padding: 13px 21px; border-top: 1px solid var(--border); background: var(--surface-2); }
.modal__footer-spacer { flex: 1; }
.toast { position: fixed; z-index: 140; right: 22px; bottom: 22px; max-width: min(480px, calc(100vw - 44px)); display: grid; grid-template-columns: 22px 1fr 34px; align-items: center; gap: 10px; padding: 11px 11px 11px 14px; border: 1px solid var(--border-strong); border-left: 4px solid var(--info); border-radius: var(--radius); background: var(--surface-raised); box-shadow: var(--shadow-md); }
.toast--success { border-left-color: var(--success); }
.toast--warning { border-left-color: var(--warning); }
.toast--danger { border-left-color: var(--danger); }
.command-search { display: flex; align-items: center; gap: 9px; margin-bottom: 13px; }
.command-search .input { min-height: 44px; font-size: 15px; }
.search-results { display: grid; gap: 4px; max-height: 58vh; overflow: auto; }
.search-results > button { display: grid; grid-template-columns: 38px minmax(0,1fr) 18px; align-items: center; gap: 10px; padding: 10px; border: 1px solid transparent; border-radius: var(--radius-sm); background: transparent; color: var(--ink); text-align: left; }
.search-results > button:hover { border-color: var(--border); background: var(--surface-2); }
.search-result__icon { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 8px; background: var(--accent-soft); color: var(--accent); }
.search-results > button > span:nth-child(2) { min-width: 0; display: grid; gap: 2px; }
.search-results > button > span:nth-child(2) > span { display: flex; align-items: center; gap: 8px; }
.search-results em { color: var(--muted); font-style: normal; font-size: 10px; text-transform: uppercase; letter-spacing: .05em; }
.search-results b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.search-results small { overflow: hidden; color: var(--muted); text-overflow: ellipsis; white-space: nowrap; }
.search-empty { display: grid; justify-items: center; gap: 5px; padding: 42px 20px; color: var(--muted); text-align: center; }
.about-grid { display: grid; gap: 13px; }
.about-hero { display: grid; grid-template-columns: 80px 1fr; gap: 20px; align-items: center; padding: 18px; border: 1px solid var(--border); border-radius: var(--radius); background: linear-gradient(135deg, var(--accent-soft), var(--surface)); }
.about-hero h3 { margin: 0 0 7px; font-size: 23px; }
.about-hero p { margin: 0; color: var(--muted); }
.about-card { display: grid; grid-template-columns: 28px 1fr; gap: 12px; padding: 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.about-card h4 { margin: 0 0 4px; }
.about-card p { margin: 0; color: var(--muted); }
.about-manifest { margin: 5px 0 0; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.about-manifest div { display: grid; grid-template-columns: 190px 1fr; padding: 8px 11px; border-bottom: 1px solid var(--border); }
.about-manifest div:last-child { border-bottom: 0; }
.about-manifest dt { color: var(--muted); }
.about-manifest dd { margin: 0; font-weight: 650; }
.loading-screen { min-height: 100vh; display: grid; place-content: center; justify-items: center; gap: 10px; background: var(--bg); }
.loading-screen h1 { margin: 10px 0 0; letter-spacing: .18em; }
.loading-screen p { color: var(--muted); }

/* Headings, tabs, panels */
.section-header { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; padding-bottom: 4px; }
.section-header__copy { min-width: 0; }
.section-header h1 { margin: 2px 0 5px; font-size: clamp(24px, 2.5vw, 34px); line-height: 1.12; }
.section-header p { max-width: 900px; margin: 0; color: var(--muted); font-size: 14px; }
.section-header__actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.eyebrow { color: var(--accent); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.panel { min-width: 0; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); overflow: hidden; }
.panel:not(.panel--flush) { padding: 17px; }
.panel--flush { padding: 0; }
.panel__header { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; margin-bottom: 14px; }
.panel--flush > .panel__header { padding: 17px 17px 0; }
.panel__header h2 { margin: 0 0 3px; font-size: 15px; }
.panel__header p { max-width: 760px; margin: 0; color: var(--muted); font-size: 11px; }
.panel__actions { display: flex; gap: 7px; flex-wrap: wrap; }
.tabs-row { min-width: 0; display: flex; justify-content: space-between; align-items: center; gap: 12px; border-bottom: 1px solid var(--border); }
.tabs { min-width: 0; display: flex; align-items: flex-end; gap: 2px; overflow-x: auto; scrollbar-width: thin; }
.tab { position: relative; min-height: 42px; display: inline-flex; align-items: center; gap: 6px; padding: 8px 11px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); white-space: nowrap; }
.tab:hover { color: var(--ink); background: var(--surface-2); }
.tab.is-active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 700; }
.tab__count { min-width: 20px; padding: 1px 5px; border-radius: 10px; background: var(--surface-3); color: var(--muted); font: 650 10px/1.5 var(--font-mono); text-align: center; }
.tab.is-active .tab__count { background: var(--accent-soft); color: var(--accent); }
.tabs-row__trailing { padding: 0 4px 7px; }
.empty-state { min-height: 210px; display: grid; align-content: center; justify-items: center; gap: 6px; padding: 30px; color: var(--muted); text-align: center; }
.empty-state__icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 6px; border: 1px solid var(--border); border-radius: 50%; background: var(--surface-2); color: var(--accent); }
.empty-state h3 { margin: 0; }
.empty-state p { max-width: 560px; margin: 0; }
.empty-state__action { margin-top: 10px; }
.panel-link { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 13px; padding: 10px 0 0; border: 0; border-top: 1px solid var(--border); background: transparent; color: var(--accent); font-weight: 700; text-align: left; }
.banner, .inline-alert, .callout, .guidance-strip { display: flex; align-items: flex-start; gap: 9px; padding: 11px 13px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.banner--warning, .inline-alert--warning { border-color: color-mix(in srgb, var(--warning) 36%, var(--border)); background: var(--warning-soft); color: var(--warning); }
.inline-alert--danger { border-color: color-mix(in srgb, var(--danger) 36%, var(--border)); background: var(--danger-soft); color: var(--danger); }
.callout { display: grid; background: var(--info-soft); color: var(--info); }
.callout span { color: var(--muted); }

/* Data tables */
.table-scroll, .data-table-wrap, .compact-table-wrap, .matrix-scroll, .gantt-scroll { min-width: 0; overflow: auto; }
.data-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 12px; }
.data-table th { position: sticky; top: 0; z-index: 2; padding: 9px 10px; border-bottom: 1px solid var(--border-strong); background: var(--surface-2); color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .04em; text-align: left; text-transform: uppercase; white-space: nowrap; }
.data-table td { padding: 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.data-table tbody tr { transition: background .12s ease; }
.data-table tbody tr:hover { background: color-mix(in srgb, var(--accent-soft) 45%, transparent); }
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table td > strong, .data-table td > small { display: block; }
.data-table td > small { margin-top: 2px; color: var(--muted); }
.data-table--compact td { padding-block: 7px; }
.data-table--numbers td:not(:first-child), .data-table--numbers th:not(:first-child) { text-align: right; font-variant-numeric: tabular-nums; }
.sort-header { display: inline-flex; align-items: center; gap: 4px; padding: 0; border: 0; background: transparent; color: inherit; font: inherit; text-transform: inherit; }
.checkbox-cell { width: 38px; }
.checkbox-cell .checkbox > span:last-child { display: none; }
.record-id { color: var(--accent); font-size: 10px; font-weight: 750; }
.status-badge { display: inline-flex; align-items: center; justify-content: center; min-height: 24px; padding: 3px 8px; border: 1px solid currentColor; border-radius: 999px; font-size: 10px; font-weight: 750; line-height: 1.15; white-space: nowrap; }
.status-badge--compact { min-height: 20px; padding: 2px 6px; font-size: 9px; }
.status-badge--success { color: var(--success); background: var(--success-soft); }
.status-badge--danger { color: var(--danger); background: var(--danger-soft); }
.status-badge--warning { color: var(--warning); background: var(--warning-soft); }
.status-badge--info { color: var(--info); background: var(--info-soft); }
.status-badge--muted { color: var(--muted); background: var(--surface-2); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.chip-row, .linked-chip-list, .tag-list, .tag-list--inline { display: flex; flex-wrap: wrap; gap: 6px; }
.chip, .linked-chip-list span, .tag-list span, .plain-tag { padding: 4px 7px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface-2); color: var(--muted); font-size: 10px; }

/* Progress and performance */
.progress-block { display: grid; gap: 5px; min-width: 90px; }
.progress-block__label { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 10px; }
.progress-block__label strong { color: var(--ink); font-variant-numeric: tabular-nums; }
.progress { height: 8px; overflow: hidden; border-radius: 999px; background: var(--surface-3); }
.progress > span { display: block; height: 100%; border-radius: inherit; background: var(--accent); transition: width .25s ease; }
.progress-block--small .progress { height: 5px; }
.progress-block--large .progress { height: 12px; }
.progress-block--success .progress > span { background: var(--success); }
.progress-block--warning .progress > span { background: var(--warning); }
.progress-block--danger .progress > span { background: var(--danger); }
.threshold-bar { position: relative; height: 34px; margin: 9px 5px 2px; }
.threshold-bar__track { position: absolute; top: 16px; left: 0; right: 0; height: 5px; border-radius: 999px; background: linear-gradient(90deg, var(--surface-3), color-mix(in srgb, var(--accent) 30%, var(--surface-3))); }
.threshold-bar__marker { position: absolute; top: 8px; width: 2px; height: 21px; transform: translateX(-1px); background: var(--warning); }
.threshold-bar__marker--target { background: var(--success); }
.threshold-bar__current { position: absolute; top: 11px; width: 13px; height: 13px; transform: translateX(-50%); border: 3px solid var(--surface); border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.mini-trend { width: 110px; height: 32px; overflow: visible; }
.mini-trend polyline { fill: none; stroke: var(--accent); stroke-width: 2; vector-effect: non-scaling-stroke; }
.mini-trend--empty { display: inline-grid; place-items: center; color: var(--muted); font-size: 10px; }

/* Cockpit */
.thread-ribbon { display: grid; grid-template-columns: repeat(8, minmax(88px, 1fr)); overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); }
.thread-ribbon__step { position: relative; min-height: 58px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 7px; padding: 10px; border-right: 1px solid var(--border); }
.thread-ribbon__step:last-child { border-right: 0; }
.thread-ribbon__step > span { color: var(--muted-2); font: 700 9px var(--font-mono); }
.thread-ribbon__step strong { font-size: 11px; }
.thread-ribbon__step svg { color: var(--thread); }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 11px; }
.metric-grid--compact { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.metric-strip--compact { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.metric-card { position: relative; min-width: 0; display: grid; grid-template-columns: 34px 1fr auto; grid-template-rows: auto auto; gap: 2px 9px; padding: 13px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); text-align: left; }
.metric-card:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.metric-card__icon { grid-row: 1 / 3; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 8px; background: var(--accent-soft); color: var(--accent); }
.metric-card__label { color: var(--muted); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.metric-card > strong { font-size: 21px; font-variant-numeric: tabular-nums; }
.metric-card > small { grid-column: 2 / 4; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.metric-card__arrow { position: absolute; top: 12px; right: 11px; color: var(--muted-2); }
.metric-card--good { border-left: 3px solid var(--success); }
.metric-card--watch, .metric-card--warning { border-left: 3px solid var(--warning); }
.metric-card--danger { border-left: 3px solid var(--danger); }
.metric-strip .metric-card { grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: auto auto; align-items: center; gap: 3px 12px; }
.metric-strip .metric-card > span { min-width: 0; color: var(--muted); font-size: 10px; font-weight: 750; letter-spacing: .04em; text-transform: uppercase; }
.metric-strip .metric-card > strong { grid-column: 2; grid-row: 1 / 3; align-self: center; font-size: 27px; line-height: 1; }
.metric-strip .metric-card > small { grid-column: 1; grid-row: 2; overflow: visible; white-space: normal; }
.cockpit-grid { display: grid; gap: 13px; }
.cockpit-grid--main { grid-template-columns: minmax(0, 1.55fr) minmax(320px, .9fr); }
.cockpit-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.exception-list { display: grid; }
.exception-list > button { display: grid; grid-template-columns: 7px minmax(150px,.8fr) minmax(180px,1.4fr) 18px; align-items: center; gap: 10px; padding: 9px 4px; border: 0; border-bottom: 1px solid var(--border); background: transparent; color: var(--ink); text-align: left; }
.exception-list > button:last-child { border-bottom: 0; }
.exception-list > button:hover { background: var(--surface-2); }
.exception-list > button > span:nth-child(2) { display: grid; }
.exception-list small { color: var(--muted); }
.exception-list__marker { width: 5px; height: 30px; border-radius: 4px; background: var(--info); }
.exception-list__marker--warning { background: var(--warning); }
.exception-list__marker--danger { background: var(--danger); }
.distribution-list { display: grid; gap: 9px; }
.distribution-list > div { display: grid; gap: 4px; }
.distribution-list > div > div:first-child { display: flex; align-items: center; justify-content: space-between; }
.positive-empty { display: flex; align-items: center; gap: 8px; padding: 18px; border-radius: var(--radius-sm); background: var(--success-soft); color: var(--success); }
.readiness-list, .technical-budget-list { display: grid; gap: 6px; }
.readiness-list button, .technical-budget-list button { display: grid; grid-template-columns: minmax(0,1fr) minmax(100px, .8fr); align-items: center; gap: 12px; padding: 8px; border: 0; border-radius: var(--radius-sm); background: transparent; color: var(--ink); text-align: left; }
.readiness-list button:hover, .technical-budget-list button:hover { background: var(--surface-2); }
.readiness-list button > div:first-child, .technical-budget-list button > div:first-child { display: grid; }
.readiness-list span, .technical-budget-list span { color: var(--muted); font-size: 10px; }
.status-tile-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 7px; }
.status-tile-grid button { display: flex; justify-content: space-between; align-items: center; gap: 7px; padding: 9px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); color: var(--ink); }
.status-tile-grid button strong { font-size: 17px; }

/* Requirements */
.toolbar, .section-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.toolbar { padding: 11px 0; }
.toolbar > .search-field { flex: 1 1 320px; }
.toolbar > .select { width: auto; min-width: 190px; flex: 0 1 230px; }
.toolbar > .checkbox { margin-left: auto; }
.section-toolbar { padding: 12px 15px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.section-toolbar > div { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.section-toolbar > div:first-child { display: grid; gap: 1px; }
.section-toolbar > div:first-child span { color: var(--muted); font-size: 11px; }
.search-field, .search-box { min-width: min(340px, 100%); display: flex; align-items: center; gap: 7px; padding-left: 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.search-field .input, .search-box .input { border: 0; background: transparent; box-shadow: none; }
.bulk-toolbar { display: flex; align-items: center; gap: 8px; padding: 10px 12px; border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border)); border-radius: var(--radius-sm); background: var(--accent-soft); color: var(--accent-ink); }
.requirements-layout { display: grid; grid-template-columns: minmax(0,1fr); gap: 12px; }
.requirements-layout.has-inspector { grid-template-columns: minmax(0, 1fr) minmax(330px, 420px); align-items: start; }
.coupon-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 12px; }
.requirement-coupon { position: relative; min-width: 0; display: grid; gap: 11px; padding: 14px 14px 12px 17px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); text-align: left; overflow: hidden; }
.requirement-coupon:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.requirement-coupon__rail { position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: var(--accent); }
.requirement-coupon__header { display: flex; justify-content: space-between; gap: 10px; }
.requirement-coupon__header > div { min-width: 0; display: grid; gap: 2px; }
.requirement-coupon__id { color: var(--accent); font-size: 10px; font-weight: 800; }
.requirement-coupon__header strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.requirement-coupon__revision { flex: 0 0 auto; color: var(--muted); font: 10px var(--font-mono); }
.requirement-coupon__statement { margin: 0; color: var(--muted); min-height: 38px; }
.coupon-metric { display: grid; grid-template-columns: repeat(3,1fr); gap: 6px; }
.coupon-metric div { display: grid; gap: 1px; padding: 7px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface-2); }
.coupon-metric span { color: var(--muted); font-size: 9px; text-transform: uppercase; }
.coupon-metric strong { font-size: 12px; font-variant-numeric: tabular-nums; }
.coupon-status-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 5px; }
.coupon-status-grid > div { display: grid; gap: 3px; }
.coupon-status-grid small { color: var(--muted); font-size: 9px; }
.requirement-coupon__next { display: flex; gap: 7px; padding: 8px; border-radius: 6px; background: var(--thread-soft); color: var(--thread-ink); }
.requirement-coupon__next span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.requirement-coupon__footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: 9px; border-top: 1px solid var(--border); }
.requirement-coupon__footer > span { display: flex; align-items: center; gap: 4px; color: var(--muted); font-size: 10px; }
.coupon-flag { display: inline-flex; gap: 4px; color: var(--warning); }
.coupon-flag--danger { color: var(--danger); }
.inspector, .record-inspector { position: sticky; top: calc(var(--topbar) + 14px); max-height: calc(100vh - var(--topbar) - 28px); display: flex; flex-direction: column; border: 1px solid var(--border-strong); border-radius: var(--radius); background: var(--surface-raised); box-shadow: var(--shadow-md); overflow: hidden; }
.inspector--empty { min-height: 330px; }
.inspector__header, .record-inspector__header { display: flex; justify-content: space-between; gap: 12px; padding: 15px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.inspector__header h2, .record-inspector__header h2 { margin: 2px 0 3px; font-size: 16px; }
.inspector__header p, .record-inspector__header p { margin: 0; color: var(--muted); font-size: 11px; }
.inspector__body { overflow: auto; }
.inspector__placeholder { min-height: 300px; display: grid; align-content: center; justify-items: center; gap: 7px; padding: 28px; color: var(--muted); text-align: center; }
.inspector__summary-strip { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; border-bottom: 1px solid var(--border); background: var(--border); }
.inspector__summary-strip > div { padding: 9px; background: var(--surface); }
.inspector__summary-strip span { display: block; color: var(--muted); font-size: 9px; text-transform: uppercase; }
.inspector-stack { display: grid; gap: 13px; padding: 15px; }
.inspector-divider { height: 1px; background: var(--border); margin: 3px 0; }
.inspector-stack h3 { margin: 0; font-size: 13px; }
.inspector-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.definition-list { display: grid; grid-template-columns: 100px 1fr; gap: 6px 10px; margin: 0; }
.definition-list dt { color: var(--muted); }
.definition-list dd { margin: 0; }
.definition-list--cards { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; }
.definition-list--cards > div { min-width: 0; display: grid; gap: 2px; padding: 8px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface-2); }
.definition-list--cards dt { font-size: 9px; font-weight: 750; letter-spacing: .04em; text-transform: uppercase; }
.definition-list--cards dd { overflow-wrap: anywhere; font-weight: 650; }
.metric-summary-grid, .record-facts, .record-meta, .summary-row { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 7px; }
.metric-summary-grid > div, .record-facts > div, .record-meta > div, .summary-row > div { display: grid; gap: 1px; padding: 8px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface-2); }
.metric-summary-grid span, .record-facts span, .record-meta span, .summary-row span { color: var(--muted); font-size: 9px; text-transform: uppercase; }
.status-form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.derived-status-list { display: grid; gap: 6px; }
.derived-status-list > div { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.closure-list, .finding-list, .readiness-factor-list, .history-list { display: grid; gap: 6px; }
.closure-list > div, .finding-list > div { display: flex; align-items: flex-start; gap: 7px; padding: 7px; border-radius: 5px; background: var(--surface-2); }
.is-met { color: var(--success); }
.is-open { color: var(--warning); }
.finding-list--success > div { background: var(--success-soft); color: var(--success); }
.finding-list--warning > div { background: var(--warning-soft); color: var(--warning); }
.readiness-factor-list > div { display: grid; grid-template-columns: 22px 1fr; gap: 7px; }
.readiness-factor-list > div > span { width: 20px; height: 20px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-weight: 800; }
.readiness-factor-list > div > div { display: grid; }
.readiness-factor-list small { color: var(--muted); }
.thread-section { display: grid; gap: 6px; }
.thread-section h3 { color: var(--accent); }
.thread-arrow { display: grid; place-items: center; height: 20px; color: var(--thread); }
.linked-record, .linked-record-list > div { display: grid; gap: 2px; padding: 8px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface-2); }
.linked-record span, .linked-record small { color: var(--muted); font-size: 10px; }
.linked-record--finding { border-left: 3px solid var(--warning); }
.linked-record--result { border-left: 3px solid var(--accent); }
.history-list > div { display: grid; grid-template-columns: 38px 1fr; gap: 9px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.history-list > div > span { font: 700 10px var(--font-mono); color: var(--accent); }
.history-list small { display: block; color: var(--muted); }
.requirement-tree, .architecture-tree { display: grid; gap: 3px; }
.requirement-tree__branch { position: relative; }
.requirement-tree__row, .architecture-tree__row { --depth: var(--tree-depth, 0); width: 100%; display: grid; grid-template-columns: 100px minmax(0,1fr) auto; align-items: center; gap: 10px; padding: 9px 10px 9px calc(10px + var(--tree-depth) * 22px); border: 1px solid transparent; border-radius: 6px; background: transparent; color: var(--ink); text-align: left; }
.requirement-tree__row:hover, .architecture-tree__row:hover, .architecture-tree__row.is-selected { border-color: var(--border); background: var(--surface-2); }
.requirement-tree__row > span:nth-child(2), .architecture-tree__row > span:nth-child(3) { min-width: 0; display: grid; }
.requirement-tree__row small, .architecture-tree__row small { color: var(--muted); }
.requirement-tree__connector, .architecture-tree__line { width: 14px; border-top: 1px solid var(--border-strong); }
.performance-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(340px,1fr)); gap: 12px; }
.performance-card { display: grid; gap: 12px; }
.performance-card__header, .performance-card__footer { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.performance-card__header h3 { margin: 2px 0 0; }
.performance-card__values { display: grid; grid-template-columns: repeat(4,1fr); gap: 6px; }
.performance-card__values > div { display: grid; padding: 8px; border-radius: 6px; background: var(--surface-2); }
.performance-card__values span { color: var(--muted); font-size: 9px; }
.traceability-matrix td:not(:first-child), .allocation-matrix td:not(:first-child) { text-align: center; }

/* Requirement wizard */
.wizard-layout { display: grid; grid-template-columns: 210px minmax(0,1fr); min-height: 520px; }
.wizard-steps { display: grid; align-content: start; gap: 5px; padding: 14px; border-right: 1px solid var(--border); background: var(--surface-2); }
.wizard-steps button { display: grid; grid-template-columns: 25px 1fr; gap: 8px; align-items: center; padding: 8px; border: 1px solid transparent; border-radius: 6px; background: transparent; color: var(--muted); text-align: left; }
.wizard-steps button > span:first-child { width: 23px; height: 23px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 50%; font: 700 9px var(--font-mono); }
.wizard-steps button.is-active { border-color: color-mix(in srgb,var(--accent) 32%,var(--border)); background: var(--accent-soft); color: var(--accent-ink); }
.wizard-content { min-width: 0; display: grid; align-content: start; gap: 17px; padding: 20px; }
.wizard-content__heading h3 { margin: 0 0 3px; }
.wizard-content__heading p { margin: 0; color: var(--muted); }
.wizard-empty { padding: 30px; color: var(--muted); text-align: center; }
.selection-box { display: grid; gap: 8px; padding: 11px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.selection-box--scroll { max-height: 320px; overflow: auto; }
.selection-group { display: grid; gap: 6px; padding-top: 6px; border-top: 1px solid var(--border); }
.selection-group h4 { margin: 0; color: var(--muted); font-size: 10px; text-transform: uppercase; }
.selection-list { display: grid; gap: 6px; }
.selection-list--compact { grid-template-columns: repeat(2,minmax(0,1fr)); }
.selection-list--objects { max-height: 240px; overflow: auto; }

/* Architecture and V-model */
.split-workspace { display: grid; grid-template-columns: minmax(280px, .85fr) minmax(350px, 1.4fr); gap: 13px; align-items: start; }
.split-workspace__list, .split-workspace__detail { min-width: 0; }
.detail-section { display: grid; gap: 8px; margin-top: 15px; }
.detail-section h3 { margin: 0; font-size: 12px; }
.obligation-list { display: grid; gap: 8px; }
.obligation-card { padding: 10px; border: 1px solid var(--border); border-left: 3px solid var(--thread); border-radius: var(--radius-sm); background: var(--surface-2); }
.obligation-card__header { display: flex; justify-content: space-between; gap: 8px; }
.vmodel-panel { overflow: auto; }
.vmodel-controls { display: flex; justify-content: space-between; gap: 10px; padding: 13px 16px; border-bottom: 1px solid var(--border); }
.vmodel { min-width: 850px; display: grid; grid-template-columns: 1fr 190px 1fr; grid-template-rows: repeat(5, minmax(76px,auto)) 90px; gap: 8px 20px; padding: 24px; background: radial-gradient(circle at 50% 90%, var(--thread-soft), transparent 36%); }
.vmodel__left, .vmodel__right { display: contents; }
.vmodel-node { position: relative; display: grid; align-content: center; gap: 3px; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); box-shadow: var(--shadow-sm); }
.vmodel__left .vmodel-node { grid-column: 1; }
.vmodel__right .vmodel-node { grid-column: 3; }
.vmodel-node--level-1 { grid-row: 5; }
.vmodel-node--level-2 { grid-row: 4; }
.vmodel-node--level-3 { grid-row: 3; }
.vmodel-node--level-4 { grid-row: 2; }
.vmodel-node--level-5 { grid-row: 1; }
.vmodel__bottom { grid-column: 2; grid-row: 6; display: grid; place-items: center; padding: 12px; border: 2px solid var(--thread); border-radius: var(--radius); background: var(--thread-soft); color: var(--thread-ink); font-weight: 750; text-align: center; }
.vmodel-node span { color: var(--muted); font: 700 9px var(--font-mono); }
.vmodel-node small { color: var(--muted); }

/* Verification */
.verification-coverage { display: grid; grid-template-columns: repeat(2,minmax(220px,1fr)) minmax(270px,1.2fr); gap: 10px; }
.verification-coverage > div { display: grid; gap: 5px; padding: 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.verification-coverage > div > span { color: var(--muted); }
.verification-coverage > div > strong { font-size: 21px; }
.verification-coverage__note { grid-template-columns: 22px 1fr !important; align-content: center; color: var(--info); background: var(--info-soft) !important; }
.result-card-list, .verification-level-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(300px,1fr)); gap: 11px; }
.result-card { display: grid; gap: 10px; padding: 13px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.result-card > header { display: flex; justify-content: space-between; gap: 8px; }
.result-card h3 { margin: 2px 0; }
.result-card p { margin: 0; color: var(--muted); }
.result-level-empty { padding: 28px; border: 1px dashed var(--border-strong); border-radius: var(--radius); color: var(--muted); text-align: center; }
.readiness-table { min-width: 860px; }
.readiness-table__header, .readiness-table__row { display: grid; grid-template-columns: minmax(230px,1.3fr) minmax(120px,.7fr) 120px 90px minmax(130px,.8fr) 20px; gap: 10px; align-items: center; padding: 10px 13px; }
.readiness-table__header { background: var(--surface-2); border-bottom: 1px solid var(--border-strong); color: var(--muted); font-size: 10px; font-weight: 800; text-transform: uppercase; }
.readiness-table__row { width: 100%; border: 0; border-bottom: 1px solid var(--border); background: transparent; color: var(--ink); text-align: left; }
.readiness-table__row:hover { background: var(--surface-2); }
.readiness-table__row > span:first-child { display: grid; }
.readiness-table__row small { color: var(--muted); }
.readiness-table__detail { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; padding: 14px 18px 17px; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.readiness-table__detail > div { display: grid; gap: 5px; }
.readiness-table__detail h3 { margin: 0 0 5px; font-size: 12px; }
.readiness-table__detail span { display: flex; gap: 7px; align-items: flex-start; }
.is-rotated { transform: rotate(180deg); }
.test-step-editor { display: grid; gap: 7px; }
.test-step-editor__header { display: flex; justify-content: space-between; align-items: center; }
.test-step-row { display: grid; grid-template-columns: 26px 1fr 1fr auto; gap: 7px; align-items: center; }
.test-step-row > span { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: var(--surface-3); font: 700 10px var(--font-mono); }

/* Failure analysis */
.failure-view .metric-strip { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }
.summary-metric { display: grid; gap: 3px; padding: 12px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.summary-metric span { color: var(--muted); font-size: 10px; text-transform: uppercase; }
.summary-metric strong { font-size: 23px; }
.summary-metric--watch { border-left: 3px solid var(--warning); }
.summary-metric--danger { border-left: 3px solid var(--danger); }
.fmeca-table { min-width: 1120px; }
.criticality-cell { border-left: 4px solid var(--info); }
.criticality-cell--moderate { border-left-color: var(--warning); }
.criticality-cell--high, .criticality-cell--critical { border-left-color: var(--danger); }
.criticality-workspace { display: grid; grid-template-columns: minmax(420px,1.1fr) minmax(300px,.8fr); gap: 14px; }
.criticality-matrix { display: grid; grid-template-columns: 64px repeat(5,1fr); gap: 4px; }
.criticality-matrix > div { min-height: 52px; display: grid; place-items: center; padding: 5px; border: 1px solid var(--border); border-radius: 5px; background: var(--surface-2); text-align: center; }
.criticality-matrix__corner, .criticality-matrix__axis { color: var(--muted); font-size: 9px; font-weight: 800; text-transform: uppercase; }
.criticality-matrix__row { writing-mode: vertical-rl; transform: rotate(180deg); }
.critical-mark { font-size: 18px; font-weight: 800; }
.scoring-notes { display: grid; gap: 9px; }
.scoring-notes > div { padding: 10px; border-left: 3px solid var(--accent); background: var(--surface-2); }
.score-preview { display: flex; align-items: center; justify-content: space-around; gap: 8px; padding: 8px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.score-preview strong { font-size: 23px; }
.mitigation-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(310px,1fr)); gap: 11px; }
.mitigation-card__header, .mitigation-card__footer { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.mitigation-card__header span { color: var(--accent); font: 700 10px var(--font-mono); }
.mitigation-card__header h3 { margin: 2px 0 0; }
.mitigation-card__footer { align-items: center; padding-top: 9px; border-top: 1px solid var(--border); color: var(--muted); font-size: 10px; }

/* Execution: Kanban, Gantt, budgets */
.kanban-board { display: grid; grid-template-columns: repeat(6, minmax(205px, 1fr)); gap: 10px; overflow-x: auto; padding-bottom: 7px; }
.kanban-lane { min-height: 420px; display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2); }
.kanban-lane__header { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 10px 11px; border-bottom: 1px solid var(--border); }
.kanban-lane__header h3 { margin: 0; font-size: 12px; }
.kanban-lane__header span { min-width: 21px; padding: 1px 6px; border-radius: 10px; background: var(--surface-3); font: 700 10px var(--font-mono); text-align: center; }
.kanban-lane__body { flex: 1; display: grid; align-content: start; gap: 8px; padding: 8px; }
.kanban-lane__empty { display: grid; place-items: center; min-height: 90px; border: 1px dashed var(--border-strong); border-radius: var(--radius-sm); color: var(--muted); font-size: 11px; }
.work-card { display: grid; gap: 8px; padding: 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }
.work-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); }
.work-card--critical { border-left: 4px solid var(--danger); }
.work-card__top, .work-card__meta, .work-card__actions { display: flex; align-items: center; justify-content: space-between; gap: 7px; }
.work-card__top > span { color: var(--accent); font: 700 9px var(--font-mono); }
.work-card h4 { margin: 0; font-size: 12px; }
.work-card p { margin: 0; color: var(--muted); font-size: 10px; }
.work-card__meta { color: var(--muted); font-size: 9px; }
.work-card__actions { padding-top: 7px; border-top: 1px solid var(--border); }
.gantt { --label-width: 250px; min-width: calc(var(--label-width) + var(--gantt-days) * 28px); display: grid; grid-template-columns: var(--label-width) repeat(var(--gantt-days), 28px); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.gantt__corner { position: sticky; left: 0; z-index: 7; padding: 9px 11px; border-right: 1px solid var(--border-strong); border-bottom: 1px solid var(--border-strong); background: var(--surface-2); font-size: 10px; font-weight: 800; text-transform: uppercase; }
.gantt__calendar { display: contents; }
.gantt__day { display: grid; place-items: center; min-height: 42px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border-strong); background: var(--surface-2); color: var(--muted); font: 9px var(--font-mono); }
.gantt__day.is-today { background: var(--thread-soft); color: var(--thread-ink); font-weight: 800; }
.gantt__row { display: contents; }
.gantt__label { position: sticky; left: 0; z-index: 5; min-height: 56px; display: grid; align-content: center; gap: 1px; padding: 8px 10px; border-right: 1px solid var(--border-strong); border-bottom: 1px solid var(--border); background: var(--surface); }
.gantt__label span { color: var(--accent); font: 700 9px var(--font-mono); }
.gantt__label small { color: var(--muted); }
.gantt__track { position: relative; min-height: 56px; grid-column: 2 / -1; border-bottom: 1px solid var(--border); background-image: repeating-linear-gradient(90deg, transparent 0 27px, var(--border) 27px 28px); }
.gantt__bar { position: absolute; top: 12px; height: 30px; overflow: hidden; border: 1px solid var(--accent); border-radius: 5px; background: var(--accent-soft); color: var(--accent-ink); }
.gantt__bar.is-critical { border-color: var(--danger); background: var(--danger-soft); color: var(--danger); }
.gantt__bar.is-milestone { width: 20px !important; transform: rotate(45deg); border-radius: 2px; }
.gantt__bar-progress { position: absolute; inset: 0 auto 0 0; background: color-mix(in srgb, var(--accent) 35%, transparent); }
.gantt__baseline { position: absolute; bottom: 6px; height: 2px; background: var(--muted-2); }
.gantt__slack { position: absolute; top: 47px; height: 3px; background: var(--thread); }
.gantt__inline-edit { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; }
.gantt__inline-edit .input { min-height: 28px; padding: 4px; font-size: 10px; }
.budget-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; }
.budget-gauge { display: grid; gap: 4px; padding: 12px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.budget-gauge span { color: var(--muted); font-size: 10px; }
.budget-gauge strong { font-size: 20px; font-variant-numeric: tabular-nums; }

/* Evidence */
.evidence-layout { display: grid; grid-template-columns: minmax(0,1fr); gap: 12px; }
.evidence-layout.has-inspector { grid-template-columns: minmax(0,1fr) minmax(340px,420px); align-items: start; }
.evidence-inspector, .baseline-inspector { position: sticky; top: calc(var(--topbar) + 14px); max-height: calc(100vh - var(--topbar) - 28px); overflow: auto; }
.record-inspector > .inspector-section { display: grid; gap: 10px; padding: 14px 15px; border-bottom: 1px solid var(--border); }
.record-inspector > .inspector-section h3 { margin: 0; font-size: 12px; }
.record-inspector > .inspector-section > p { margin: 0; color: var(--muted); }
.record-inspector > .inspector-actions { padding: 14px 15px; background: var(--surface-2); }
.baseline-inspector .summary-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 7px 9px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface-2); }
.baseline-inspector .summary-row span { color: var(--muted); font-size: 9px; font-weight: 750; letter-spacing: .04em; text-transform: uppercase; }
.baseline-inspector .summary-row strong { font-size: 15px; }
.fingerprint { overflow-wrap: anywhere; padding: 7px; border-radius: 5px; background: var(--surface-3); color: var(--muted); font-size: 9px; }
.manifest-list { display: grid; gap: 7px; }
.manifest-list > div { display: grid; grid-template-columns: 120px 1fr; gap: 8px; padding-bottom: 6px; border-bottom: 1px solid var(--border); }
.manifest-list > span { display: flex; align-items: center; min-height: 34px; padding: 7px 9px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface-2); }
.manifest-list span { color: var(--muted); }
.coverage-hero { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 24px; padding: 16px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.coverage-hero > div:last-child { display: grid; grid-template-columns: auto auto; gap: 2px 7px; }
.coverage-hero > div:last-child strong { font-size: 18px; text-align: right; }
.coverage-hero > div:last-child span { color: var(--muted); }
.exception-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(290px,1fr)); gap: 10px; }
.exception-row { display: grid; gap: 7px; padding: 12px; border: 1px solid var(--border); border-left: 3px solid var(--warning); border-radius: var(--radius-sm); background: var(--surface); }
.report-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 11px; }
.report-card { display: grid; grid-template-columns: 42px 1fr; gap: 11px; align-items: start; padding: 14px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.report-card__icon { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 8px; background: var(--accent-soft); color: var(--accent); }
.report-card h3 { margin: 0 0 4px; }
.report-card p { margin: 0 0 10px; color: var(--muted); }
.report-card__actions, .report-button-grid { display: flex; flex-wrap: wrap; gap: 7px; }
.report-builder { display: flex; align-items: end; gap: 8px; }
.report-builder .field { flex: 1; }
.disclaimer-panel { display: flex; gap: 10px; align-items: flex-start; padding: 13px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2); color: var(--muted); }

/* Baselines and changes */
.baseline-layout { display: grid; grid-template-columns: minmax(290px,.8fr) minmax(390px,1.25fr); gap: 13px; align-items: start; }
.baseline-list { display: grid; gap: 8px; }
.baseline-card { position: relative; width: 100%; display: grid; grid-template-columns: 18px minmax(0, 1fr) 18px; gap: 10px; align-items: start; padding: 11px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); color: var(--ink); text-align: left; }
.baseline-card:hover, .baseline-card.is-selected { border-color: var(--accent); background: var(--accent-soft); }
.baseline-card__rail { width: 18px; display: grid; place-items: start center; color: var(--thread); }
.baseline-card > svg:last-child { align-self: center; color: var(--muted-2); }
.baseline-card__body { display: grid; gap: 5px; }
.baseline-card__meta, .baseline-card__counts { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 9px; }
.baseline-preview { display: grid; gap: 12px; }
.compare-picker { display: grid; grid-template-columns: 1fr 36px 1fr; gap: 10px; align-items: end; }
.compare-arrow { display: grid; place-items: center; height: 38px; color: var(--thread); }
.difference-list { display: grid; gap: 8px; }
.difference-panel__header { width: 100%; display: flex; justify-content: space-between; gap: 10px; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); color: var(--ink); text-align: left; }
.difference-panel__header:hover { background: var(--surface-2); }
.difference-panel__header > span { display: flex; gap: 5px; }
.difference-empty { padding: 30px; border: 1px dashed var(--border-strong); border-radius: var(--radius); color: var(--muted); text-align: center; }
.change-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(390px,1fr)); gap: 12px; }
.change-card { display: grid; gap: 12px; }
.change-card__header, .change-card__footer { display: flex; justify-content: space-between; align-items: flex-start; gap: 9px; }
.change-card__header > div:last-child { display: flex; gap: 5px; }
.change-card__header h2 { margin: 2px 0 0; font-size: 16px; }
.change-card__proposed { display: grid; gap: 3px; padding: 10px; border-left: 3px solid var(--thread); background: var(--thread-soft); }
.change-card__proposed span { color: var(--thread-ink); font-size: 9px; text-transform: uppercase; }
.impact-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 7px; }
.impact-grid > div { display: grid; grid-template-columns: 20px 1fr; gap: 3px 7px; padding: 8px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface-2); }
.impact-grid p { grid-column: 2; margin: 0; color: var(--muted); font-size: 10px; }
.change-card__controls { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 9px; }
.change-card__footer { padding-top: 9px; border-top: 1px solid var(--border); color: var(--muted); font-size: 9px; }

/* Misc */
.metric-strip, .metric-summary-grid, .summary-metric-grid { display: grid; gap: 10px; }
.panel-footer-actions { display: flex; justify-content: flex-end; gap: 8px; padding-top: 12px; border-top: 1px solid var(--border); }
.results-count { color: var(--muted); }
.today-marker { color: var(--thread); }

/* Responsive behavior */

/* Data safety and recovery */
.data-safety { display: grid; gap: 18px; }
.data-safety__status-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.data-safety__status {
  min-width: 0; display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 11px; align-items: start;
  padding: 14px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2);
}
.data-safety__status > svg { width: 32px; height: 32px; padding: 7px; border-radius: 8px; color: var(--accent); background: var(--accent-soft); }
.data-safety__status span { min-width: 0; display: grid; gap: 2px; }
.data-safety__status small { color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.data-safety__status strong { color: var(--ink-strong); font-size: 14px; overflow-wrap: anywhere; }
.data-safety__status em { color: var(--muted); font-size: 12px; font-style: normal; overflow-wrap: anywhere; }
.data-safety__actions { display: flex; flex-wrap: wrap; gap: 8px; }
.data-safety__notice { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 11px; padding: 13px 14px; border: 1px solid color-mix(in srgb, var(--warning) 38%, var(--border)); border-radius: var(--radius); background: var(--warning-soft); color: var(--thread-ink); }
.data-safety__notice svg { margin-top: 1px; color: var(--warning); }
.data-safety__notice p { margin: 0; }
.recovery-library { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.recovery-library > header { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; padding: 14px 16px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.recovery-library > header h3 { margin: 0 0 3px; font-size: 15px; }
.recovery-library > header p { margin: 0; color: var(--muted); font-size: 12px; }
.recovery-library > header > span { flex: 0 0 auto; padding: 4px 8px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); color: var(--muted); font: 700 11px/1.3 var(--font-mono); }
.recovery-list { display: grid; }
.recovery-record { min-width: 0; display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; gap: 11px; align-items: center; padding: 12px 14px; border-bottom: 1px solid var(--border); }
.recovery-record:last-child { border-bottom: 0; }
.recovery-record__icon { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 8px; color: var(--thread); background: var(--thread-soft); }
.recovery-record__copy { min-width: 0; display: grid; gap: 2px; }
.recovery-record__copy > span { min-width: 0; display: flex; align-items: baseline; gap: 8px; }
.recovery-record__copy strong { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.recovery-record__copy em { flex: 0 0 auto; color: var(--muted); font: 600 11px/1 var(--font-mono); font-style: normal; }
.recovery-record__copy b { color: var(--ink); font-size: 12px; font-weight: 650; }
.recovery-record__copy small { color: var(--muted); font-size: 11px; }
.recovery-record__actions { display: flex; align-items: center; gap: 7px; }
.recovery-empty { display: grid; place-items: center; gap: 6px; padding: 34px 18px; color: var(--muted); text-align: center; }
.recovery-empty > svg { color: var(--muted-2); }
.recovery-empty strong { color: var(--ink-strong); }
.recovery-empty p { max-width: 570px; margin: 0; }
.safety-confirmation { display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 15px; align-items: start; }
.safety-confirmation__icon { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 12px; color: var(--warning); background: var(--warning-soft); }
.safety-confirmation h3 { margin: 2px 0 5px; }
.safety-confirmation p { margin: 0; color: var(--muted); }

@media (max-width: 1280px) {
  .topbar { grid-template-columns: minmax(190px,var(--sidebar)) minmax(220px,1fr) auto; gap: 10px; }
  .mode-switch span, .save-indicator strong { display: none; }
  .mode-switch button { width: 30px; padding-inline: 0; }
  .metric-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .cockpit-grid--three { grid-template-columns: 1fr 1fr; }
  .cockpit-grid--three > .panel:last-child { grid-column: 1 / -1; }
  .requirements-layout.has-inspector, .evidence-layout.has-inspector { grid-template-columns: minmax(0,1fr) 360px; }
}
@media (max-width: 1050px) {
  :root { --sidebar: 236px; }
  .topbar__project .select { min-width: 160px; }
  .global-search-button { min-width: 36px; width: 36px; padding: 0; justify-content: center; }
  .global-search-button span, .global-search-button .kbd { display: none; }
  .cockpit-grid--main, .criticality-workspace, .baseline-layout { grid-template-columns: 1fr; }
  .cockpit-grid--three { grid-template-columns: 1fr; }
  .cockpit-grid--three > .panel:last-child { grid-column: auto; }
  .requirements-layout.has-inspector, .evidence-layout.has-inspector { grid-template-columns: 1fr; }
  .inspector, .record-inspector, .evidence-inspector, .baseline-inspector { position: static; max-height: none; }
  .verification-coverage { grid-template-columns: 1fr 1fr; }
  .verification-coverage__note { grid-column: 1 / -1; }
  .budget-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 860px) {
  :root { --topbar: 58px; --sidebar: 260px; }
  .app-shell, .app-shell--collapsed { display: block; }
  .topbar, .app-shell--collapsed .topbar { position: sticky; display: grid; grid-template-columns: auto minmax(0,1fr) auto; height: var(--topbar); padding: 0 8px; }
  .brand-lockup > div:last-child { display: none; }
  .topbar__project .select { min-width: 0; width: 100%; }
  .project-revision, .topbar__project > .icon-button { display: none; }
  .save-indicator, .theme-switch { display: none; }
  .sidebar { position: fixed; z-index: 70; top: var(--topbar); left: 0; width: var(--sidebar); height: calc(100vh - var(--topbar)); transform: translateX(0); box-shadow: var(--shadow-lg); transition: transform .2s ease; }
  .app-shell--collapsed .sidebar { transform: translateX(-105%); padding-inline: 10px; }
  .app-shell--collapsed .sidebar__workflow, .app-shell--collapsed .nav-item__step, .app-shell--collapsed .nav-item__copy, .app-shell--collapsed .sidebar__footer { display: flex; }
  .app-shell--collapsed .sidebar__workflow { display: flex; }
  .app-shell--collapsed .nav-item { grid-template-columns: 24px 22px minmax(0,1fr); justify-items: stretch; min-height: 52px; padding: 7px 10px; }
  .main-workspace { padding: 18px 12px 40px; }
  .project-menu, .app-shell--collapsed .project-menu { position: fixed; top: 62px; left: 10px; right: 10px; width: auto; }
  .section-header { align-items: flex-start; flex-direction: column; }
  .section-header__actions { width: 100%; justify-content: flex-start; }
  .thread-ribbon { grid-template-columns: repeat(8, 140px); }
  .metric-grid, .metric-grid--compact, .metric-strip--compact, .failure-view .metric-strip { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .split-workspace { grid-template-columns: 1fr; }
  .wizard-layout { grid-template-columns: 1fr; }
  .wizard-steps { grid-template-columns: repeat(9,38px); overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--border); }
  .wizard-steps button { grid-template-columns: 1fr; padding: 4px; }
  .wizard-steps button > span:last-child { display: none; }
  .form-grid { grid-template-columns: 1fr; }
  .field--wide { grid-column: auto; }
  .readiness-table__detail { grid-template-columns: 1fr; }
  .change-card__controls { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .topbar__tools .mode-switch, .topbar__tools > .icon-button { display: none; }
  .metric-grid, .metric-grid--compact, .metric-strip--compact, .failure-view .metric-strip, .budget-grid { grid-template-columns: 1fr; }
  .coupon-grid, .performance-grid, .result-card-list, .verification-level-grid, .mitigation-grid, .exception-grid, .report-grid, .change-grid { grid-template-columns: 1fr; }
  .modal-backdrop { padding: 0; align-items: end; }
  .modal { width: 100%; max-height: 95vh; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
  .modal__body, .modal__header { padding: 15px; }
  .tabs-row { align-items: stretch; flex-direction: column; }
  .tabs-row__trailing { padding-left: 8px; }
  .toolbar, .section-toolbar { align-items: stretch; flex-direction: column; }
  .toolbar > div, .toolbar > .select, .section-toolbar > div { width: 100%; }
  .toolbar > .checkbox { margin-left: 0; }
  .toolbar .button, .section-toolbar .button { flex: 1; }
  .search-field, .search-box { min-width: 100%; }
  .requirement-tree__row, .architecture-tree__row { grid-template-columns: 76px minmax(0,1fr); }
  .requirement-tree__row > :last-child, .architecture-tree__row > :last-child { grid-column: 2; }
  .performance-card__values { grid-template-columns: repeat(2,1fr); }
  .verification-coverage { grid-template-columns: 1fr; }
  .verification-coverage__note { grid-column: auto; }
  .coverage-hero, .about-hero { grid-template-columns: 1fr; }
  .about-manifest div { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: 1fr; }
  .compare-picker { grid-template-columns: 1fr; }
  .compare-arrow { transform: rotate(90deg); }
  .test-step-row { grid-template-columns: 24px 1fr; }
  .test-step-row .input:nth-of-type(2), .test-step-row .button { grid-column: 2; }
}

@media (max-width: 760px) {
  .data-safety__status-grid { grid-template-columns: 1fr; }
  .data-safety__actions > .button { flex: 1 1 210px; justify-content: center; }
  .recovery-record { grid-template-columns: 34px minmax(0, 1fr); }
  .recovery-record__actions { grid-column: 1 / -1; justify-content: flex-end; }
  .recovery-library > header { flex-direction: column; gap: 8px; }
}

@media (max-width: 520px) {
  .safety-confirmation { grid-template-columns: 1fr; }
  .modal__footer { flex-wrap: wrap; }
  .modal__footer .button { flex: 1 1 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}
@media print {
  .topbar, .sidebar, .tabs-row, .section-header__actions, .toast, .project-menu { display: none !important; }
  .app-shell, .app-shell--collapsed { display: block; }
  .main-workspace { padding: 0; }
  .panel { box-shadow: none; break-inside: avoid; }
  body { background: #fff; color: #000; }
}

/* Controlled Record Studio — LOOM v0.5.0 */
.record-studio-button {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
}
.record-studio-button:hover { border-color: var(--border-strong); background: var(--surface-2); }
.modal--wide:has(.record-studio) { width: min(96vw, 1480px); max-height: 95vh; }
.modal__body:has(.record-studio) { padding: 0; overflow: hidden; }
.modal__footer:has(.record-studio__footer) { display: block; padding: 0; }
.record-studio {
  height: min(76vh, 860px);
  min-height: 620px;
  display: grid;
  grid-template-columns: 210px 300px minmax(0, 1fr);
  overflow: hidden;
  background: var(--surface);
}
.record-studio__types,
.record-studio__library,
.record-studio__editor { min-width: 0; min-height: 0; }
.record-studio__types {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface-2) 88%, var(--bg));
}
.record-studio__types > header,
.record-studio__library > header {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 11px 12px;
  border-bottom: 1px solid var(--border);
}
.record-studio__types > header { display: grid; }
.record-studio__types > header span,
.record-studio__library > header span { color: var(--ink-strong); font-weight: 800; }
.record-studio__types > header small,
.record-studio__library > header small { color: var(--muted); font-size: 10px; }
.record-studio__types nav { flex: 1; overflow: auto; padding: 7px; }
.record-studio__types nav button {
  width: 100%;
  display: grid;
  grid-template-columns: 21px minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--muted);
  text-align: left;
}
.record-studio__types nav button:hover { background: var(--surface); border-color: var(--border); color: var(--ink); }
.record-studio__types nav button.is-active { border-color: color-mix(in srgb, var(--accent) 32%, var(--border)); background: var(--accent-soft); color: var(--accent-ink); }
.record-studio__types nav button > span { min-width: 0; display: grid; gap: 1px; }
.record-studio__types nav button strong { overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.record-studio__types nav button small { overflow: hidden; color: var(--muted); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.record-studio__types nav button b { min-width: 22px; padding: 3px 5px; border-radius: 999px; background: var(--surface); color: var(--muted); font: 700 9px/1 var(--font-mono); text-align: center; }
.record-studio__library {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  background: var(--surface);
}
.record-studio__library > header > div { min-width: 0; display: grid; gap: 1px; }
.record-library-search { position: relative; margin: 10px 10px 7px; }
.record-library-search > svg { position: absolute; z-index: 1; left: 10px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.record-library-search .input { padding-left: 34px; }
.record-library-archive-toggle { display: flex; align-items: center; gap: 7px; padding: 0 11px 9px; color: var(--muted); font-size: 10px; }
.record-library-archive-toggle input { accent-color: var(--accent); }
.record-library-list { flex: 1; min-height: 0; overflow: auto; padding: 0 7px 10px; }
.record-library-list > button {
  width: 100%;
  display: grid;
  gap: 5px;
  padding: 10px;
  border: 1px solid transparent;
  border-bottom-color: var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--ink);
  text-align: left;
}
.record-library-list > button:hover { background: var(--surface-2); border-color: var(--border); }
.record-library-list > button.is-active { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 36%, var(--border)); }
.record-library-list > button.is-archived { opacity: .68; }
.record-library-list__id,
.record-library-list__meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.record-library-list__id b { color: var(--accent-ink); font: 800 10px/1 var(--font-mono); letter-spacing: .04em; }
.record-library-list__id em { color: var(--muted); font: 650 9px/1 var(--font-mono); font-style: normal; }
.record-library-list > button > strong { overflow: hidden; color: var(--ink-strong); font-size: 12px; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.record-library-list__meta small { overflow: hidden; color: var(--muted); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.record-library-list .empty-state { margin: 16px 5px; padding: 24px 12px; }
.record-studio__editor { display: flex; flex-direction: column; background: var(--bg); }
.record-editor-header {
  min-height: 92px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 18px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.record-editor-header__identity { min-width: 0; }
.record-editor-header__identity > span { display: flex; align-items: center; gap: 6px; margin-bottom: 5px; color: var(--muted); font: 700 9px/1 var(--font-mono); letter-spacing: .07em; text-transform: uppercase; }
.record-editor-header__identity > div { display: flex; align-items: center; gap: 8px; }
.record-editor-header h3 { margin: 0; color: var(--ink-strong); font: 800 17px/1.2 var(--font-mono); }
.record-editor-header em { padding: 3px 6px; border-radius: 999px; background: var(--warning-soft); color: var(--warning); font-size: 9px; font-style: normal; font-weight: 800; }
.record-editor-header p { max-width: 720px; margin: 5px 0 0; overflow: hidden; color: var(--muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.record-editor-tabs { display: flex; align-items: stretch; gap: 2px; padding: 0 14px; border-bottom: 1px solid var(--border); background: var(--surface); }
.record-editor-tabs button { position: relative; display: flex; align-items: center; gap: 6px; padding: 11px 10px 10px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); font-size: 11px; font-weight: 700; }
.record-editor-tabs button:hover:not(:disabled) { color: var(--ink); }
.record-editor-tabs button.is-active { border-bottom-color: var(--accent); color: var(--accent-ink); }
.record-editor-tabs button span { min-width: 19px; padding: 2px 5px; border-radius: 999px; background: var(--surface-2); color: var(--muted); font: 700 9px/1 var(--font-mono); text-align: center; }
.record-editor-scroll { flex: 1; min-height: 0; overflow: auto; padding: 15px; }
.record-details,
.record-relationships,
.revision-workspace { display: grid; gap: 14px; }
.record-detail-section,
.revision-timeline,
.revision-compare,
.audit-history {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.record-detail-section > header,
.revision-timeline > header,
.revision-compare > header,
.audit-history > header {
  min-height: 58px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.record-detail-section > header h3,
.revision-timeline > header h3,
.revision-compare > header h3,
.audit-history > header h3 { margin: 0 0 3px; font-size: 13px; }
.record-detail-section > header p,
.revision-timeline > header p,
.revision-compare > header p { margin: 0; color: var(--muted); font-size: 10px; }
.record-detail-section > header > span,
.revision-timeline > header > span,
.audit-history > header > span { padding: 4px 7px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); color: var(--muted); font: 700 9px/1 var(--font-mono); }
.record-detail-section > .form-grid { padding: 14px; }
.form-grid--compact { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.field--checkbox { align-self: end; padding: 8px 0; }
.record-audit-summary { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; border-top: 1px solid var(--border); }
.record-audit-summary > div { min-width: 0; padding: 10px 12px; border-right: 1px solid var(--border); }
.record-audit-summary > div:last-child { border-right: 0; }
.record-audit-summary dt { color: var(--muted); font-size: 8px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.record-audit-summary dd { margin: 3px 0 0; overflow: hidden; color: var(--ink); font: 650 9px/1.3 var(--font-mono); text-overflow: ellipsis; white-space: nowrap; }
.record-specific-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px; padding: 14px; }
.record-specific-fields > .field--wide,
.record-specific-fields > .record-field-group,
.record-specific-fields > .structured-field { grid-column: 1 / -1; }
.record-field-group,
.structured-field { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); overflow: hidden; }
.record-field-group > header,
.structured-field > header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 9px 11px; border-bottom: 1px solid var(--border); }
.record-field-group > header,
.structured-field > header > div { display: grid; gap: 1px; }
.record-field-group > header strong,
.structured-field > header strong { color: var(--ink-strong); font-size: 11px; }
.record-field-group > header small,
.structured-field > header small { color: var(--muted); font-size: 9px; }
.record-field-group > .form-grid { padding: 11px; }
.structured-field__rows { display: grid; gap: 8px; padding: 9px; }
.structured-field__rows > article { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.structured-field__row-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 7px 9px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.structured-field__row-head > span { display: grid; gap: 1px; }
.structured-field__row-head b { font-size: 10px; }
.structured-field__row-head small { color: var(--muted); font: 600 8px/1 var(--font-mono); }
.structured-field__rows .form-grid { padding: 10px; }
.structured-field--empty p { margin: 0; padding: 12px; color: var(--muted); font-size: 10px; }
.relationship-author { display: grid; grid-template-columns: 190px minmax(240px, 1fr) auto; gap: 9px; align-items: end; padding: 13px; border-bottom: 1px solid var(--border); }
.relationship-author .field--wide:nth-of-type(3) { grid-column: 1 / 3; }
.relationship-new-notice { display: flex; gap: 9px; padding: 12px 14px; border-bottom: 1px solid var(--border); background: var(--info-soft); color: var(--muted); }
.relationship-new-notice p { margin: 0; }
.relationship-list { display: grid; }
.relationship-list > article { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 8px; padding: 6px 8px 6px 12px; border-bottom: 1px solid var(--border); }
.relationship-list > article:last-child { border-bottom: 0; }
.relationship-list__record { min-width: 0; display: grid; gap: 3px; padding: 5px 0; border: 0; background: transparent; color: var(--ink); text-align: left; }
.relationship-list__record > span { display: flex; align-items: center; gap: 6px; }
.relationship-list__record > span b { padding: 2px 4px; border-radius: 3px; background: var(--surface-2); color: var(--muted); font: 800 8px/1 var(--font-mono); }
.relationship-list__record > span em { color: var(--accent-ink); font-size: 9px; font-style: normal; font-weight: 800; text-transform: uppercase; }
.relationship-list__record strong { overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.relationship-list__record small { overflow: hidden; color: var(--muted); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.relationship-list .empty-state { margin: 12px; }
.record-reference-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 13px; }
.record-reference-field { display: grid; align-content: start; gap: 8px; padding: 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.record-reference-field > header > div { display: grid; gap: 2px; }
.record-reference-field > header strong { font-size: 10px; }
.record-reference-field > header small { color: var(--muted); font-size: 9px; }
.record-reference-pills { display: flex; flex-wrap: wrap; gap: 5px; }
.record-reference-pills > span { max-width: 100%; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 5px; padding: 5px 6px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); }
.record-reference-pills b { color: var(--accent-ink); font: 700 8px/1 var(--font-mono); }
.record-reference-pills em { overflow: hidden; color: var(--muted); font-size: 8px; font-style: normal; text-overflow: ellipsis; white-space: nowrap; }
.record-reference-pills button { width: 18px; height: 18px; display: grid; place-items: center; padding: 0; border: 0; border-radius: 50%; background: transparent; color: var(--muted); }
.record-reference-pills button:hover { background: var(--danger-soft); color: var(--danger); }
.record-reference-pills > small { color: var(--muted); font-size: 9px; }
.revision-workspace { grid-template-columns: minmax(0, 1fr) minmax(360px, .85fr); align-items: start; }
.revision-timeline { grid-row: span 2; }
.revision-list { display: grid; padding: 5px 0; }
.revision-list > article { display: grid; grid-template-columns: 50px minmax(0, 1fr) auto; gap: 9px; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.revision-list > article:last-child { border-bottom: 0; }
.revision-list > article.is-current { background: var(--accent-soft); }
.revision-list__rail { position: relative; display: flex; justify-content: center; }
.revision-list__rail span { position: relative; z-index: 1; height: 25px; min-width: 35px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); color: var(--accent-ink); font: 800 9px/1 var(--font-mono); }
.revision-list__rail i { position: absolute; top: 24px; bottom: -16px; width: 1px; background: var(--border); }
.revision-list > article:last-child .revision-list__rail i { display: none; }
.revision-list__body { min-width: 0; display: grid; gap: 3px; }
.revision-list__body > span { display: flex; align-items: center; gap: 7px; }
.revision-list__body strong { font-size: 11px; }
.revision-list__body em { padding: 2px 5px; border-radius: 999px; background: var(--success-soft); color: var(--success); font-size: 8px; font-style: normal; font-weight: 800; }
.revision-list__body p { margin: 0; color: var(--ink); font-size: 10px; }
.revision-list__body small { color: var(--muted); font-size: 8px; }
.revision-fields { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 3px; }
.revision-fields code { padding: 2px 4px; border-radius: 3px; background: var(--surface-2); color: var(--muted); font-size: 8px; }
.revision-compare__selectors { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: end; gap: 8px; padding: 12px; }
.revision-compare__selectors > svg { margin-bottom: 10px; color: var(--muted); }
.revision-diff-table { margin: 0 12px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.revision-diff-table > div { display: grid; grid-template-columns: minmax(130px, .7fr) minmax(0, 1fr) minmax(0, 1fr); border-bottom: 1px solid var(--border); }
.revision-diff-table > div:last-child { border-bottom: 0; }
.revision-diff-table > div > * { min-width: 0; padding: 7px 8px; border-right: 1px solid var(--border); overflow-wrap: anywhere; }
.revision-diff-table > div > *:last-child { border-right: 0; }
.revision-diff-table__head { background: var(--surface-2); color: var(--muted); font-size: 8px; font-weight: 800; text-transform: uppercase; }
.revision-diff-table strong { color: var(--ink); font-size: 9px; }
.revision-diff-table code { color: var(--muted); font-size: 8px; white-space: pre-wrap; }
.revision-no-diff { display: grid; place-items: center; gap: 4px; margin: 0 12px 12px; padding: 26px 12px; border: 1px dashed var(--border); border-radius: var(--radius-sm); color: var(--success); text-align: center; }
.revision-no-diff p { margin: 0; color: var(--muted); font-size: 9px; }
.audit-history > div { display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 8px; padding: 8px 11px; border-bottom: 1px solid var(--border); }
.audit-history > div > b { color: var(--accent-ink); font: 800 9px/1.4 var(--font-mono); }
.audit-history > div > span { display: grid; gap: 2px; }
.audit-history > div strong { font-size: 10px; }
.audit-history > div small { color: var(--muted); font-size: 8px; }
.audit-history__scope { margin: 0; padding: 10px 11px; color: var(--muted); font-size: 8px; }
.record-studio__footer { min-height: 61px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 16px; background: var(--surface-2); }
.record-studio__footer > span { display: flex; align-items: center; gap: 7px; color: var(--muted); font: 650 10px/1.3 var(--font-mono); }
.record-studio__footer > div { display: flex; gap: 8px; }
.record-dirty-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--warning); box-shadow: 0 0 0 3px var(--warning-soft); }

@media (max-width: 1280px) {
  .record-studio-button span { display: none; }
  .record-studio-button { width: 36px; justify-content: center; padding: 0; }
  .record-studio { grid-template-columns: 178px 255px minmax(0, 1fr); }
  .record-studio__types nav button { grid-template-columns: 18px minmax(0, 1fr) auto; gap: 6px; padding: 7px 6px; }
  .record-audit-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .record-audit-summary > div:nth-child(2) { border-right: 0; }
  .record-audit-summary > div:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
}
@media (max-width: 980px) {
  .record-studio { grid-template-columns: 235px minmax(0, 1fr); grid-template-rows: 94px minmax(0, 1fr); }
  .record-studio__types { grid-column: 1 / -1; border-right: 0; border-bottom: 1px solid var(--border); }
  .record-studio__types > header { display: none; }
  .record-studio__types nav { display: flex; gap: 5px; overflow: auto hidden; padding: 8px; }
  .record-studio__types nav button { flex: 0 0 148px; height: 76px; grid-template-columns: 18px minmax(0, 1fr); }
  .record-studio__types nav button > b { display: none; }
  .record-studio__library { grid-column: 1; grid-row: 2; }
  .record-studio__editor { grid-column: 2; grid-row: 2; }
  .revision-workspace { grid-template-columns: 1fr; }
  .revision-timeline { grid-row: auto; }
  .relationship-author { grid-template-columns: 1fr 1fr; }
  .relationship-author .field--wide:nth-of-type(3) { grid-column: 1 / -1; }
  .relationship-author .button { grid-column: 1 / -1; }
}
@media (max-width: 700px) {
  .modal__body:has(.record-studio) { padding: 0; }
  .record-studio { height: 79vh; min-height: 560px; grid-template-columns: 1fr; grid-template-rows: 82px 170px minmax(0, 1fr); }
  .record-studio__types { grid-row: 1; }
  .record-studio__types nav button { flex-basis: 132px; height: 64px; }
  .record-studio__library { grid-column: 1; grid-row: 2; border-right: 0; border-bottom: 1px solid var(--border); }
  .record-studio__library > header { min-height: 48px; }
  .record-library-search { margin-block: 6px 4px; }
  .record-library-archive-toggle { display: none; }
  .record-library-list { display: flex; gap: 5px; overflow: auto hidden; padding: 0 7px 6px; }
  .record-library-list > button { flex: 0 0 210px; border: 1px solid var(--border); }
  .record-studio__editor { grid-column: 1; grid-row: 3; }
  .record-editor-header { min-height: 74px; padding: 10px 12px; }
  .record-editor-header__actions { display: none; }
  .record-editor-scroll { padding: 9px; }
  .record-specific-fields,
  .record-reference-grid { grid-template-columns: 1fr; padding: 10px; }
  .record-specific-fields > * { grid-column: 1; }
  .form-grid--compact { grid-template-columns: 1fr; }
  .record-audit-summary { grid-template-columns: 1fr; }
  .record-audit-summary > div { border-right: 0; border-bottom: 1px solid var(--border); }
  .record-audit-summary > div:last-child { border-bottom: 0; }
  .relationship-author { grid-template-columns: 1fr; }
  .relationship-author .field--wide:nth-of-type(3), .relationship-author .button { grid-column: 1; }
  .revision-compare__selectors { grid-template-columns: 1fr; }
  .revision-compare__selectors > svg { display: none; }
  .revision-diff-table > div { grid-template-columns: minmax(95px, .7fr) minmax(0, 1fr) minmax(0, 1fr); }
  .record-studio__footer { align-items: stretch; flex-direction: column; }
  .record-studio__footer > div { display: grid; grid-template-columns: repeat(3, 1fr); }
  .record-studio__footer .button { min-width: 0; padding-inline: 7px; }
}

.session-history-controls { display: flex; align-items: center; gap: 2px; padding: 2px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface-2); }
.session-history-controls .icon-button { width: 29px; height: 28px; border-color: transparent; background: transparent; box-shadow: none; }
.session-history-controls .icon-button:hover:not(:disabled) { border-color: var(--border); background: var(--surface); }

/* Batch 3 — explainable change-impact and inheritance review */
.impact-workspace { display: grid; gap: 12px; min-width: 0; }
.impact-summary-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.impact-summary-grid > div { display: grid; gap: 3px; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); }
.impact-summary-grid span { color: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.impact-summary-grid strong { color: var(--ink); font: 800 24px/1 var(--font-mono); }
.impact-summary-grid small { color: var(--muted); font-size: 9px; }
.impact-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2); }
.impact-toolbar > div:first-child { display: grid; gap: 2px; }
.impact-toolbar strong { font-size: 11px; }
.impact-toolbar span { color: var(--muted); font-size: 9px; }
.impact-toolbar__controls { display: flex; align-items: center; gap: 7px; }
.impact-toolbar__controls .input { width: min(260px, 34vw); }
.impact-review-layout { min-height: 650px; display: grid; grid-template-columns: minmax(220px, .72fr) minmax(310px, 1.05fr) minmax(330px, 1.15fr); gap: 10px; align-items: stretch; }
.impact-review-library, .impact-item-library { min-width: 0; overflow: hidden; padding: 0; }
.impact-pane-heading { min-height: 43px; display: flex; align-items: center; justify-content: space-between; padding: 9px 11px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.impact-pane-heading span { color: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.impact-pane-heading strong { min-width: 24px; padding: 3px 6px; border-radius: 999px; background: var(--surface-3); color: var(--ink); font: 800 9px/1 var(--font-mono); text-align: center; }
.impact-review-list, .impact-item-list { max-height: 720px; overflow: auto; }
.impact-review-row, .impact-item-row { width: 100%; display: grid; gap: 5px; padding: 11px; border: 0; border-bottom: 1px solid var(--border); background: transparent; color: inherit; text-align: left; cursor: pointer; }
.impact-review-row:hover, .impact-item-row:hover { background: var(--surface-2); }
.impact-review-row.is-selected, .impact-item-row.is-selected { background: var(--accent-soft); box-shadow: inset 3px 0 0 var(--accent); }
.impact-review-row > div, .impact-item-row > div { display: flex; align-items: center; flex-wrap: wrap; gap: 5px; }
.impact-review-row strong, .impact-item-row strong { min-width: 0; font-size: 10px; overflow-wrap: anywhere; }
.impact-review-row p, .impact-item-row p { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.45; }
.impact-review-row small, .impact-item-row small { color: var(--muted-2); font: 650 8px/1.4 var(--font-mono); }
.impact-source-card { display: grid; gap: 7px; padding: 13px; border-bottom: 1px solid var(--border); background: linear-gradient(135deg, var(--surface), var(--surface-2)); }
.impact-source-card > div:first-child, .impact-source-meta, .impact-source-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; }
.impact-source-card h2 { margin: 0; font-size: 14px; }
.impact-source-card p { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.5; }
.impact-source-meta span { padding: 3px 6px; border: 1px solid var(--border); border-radius: 999px; color: var(--muted); font: 650 8px/1.2 var(--font-mono); }
.impact-source-actions { margin-top: 2px; }
.impact-inspector { min-width: 0; max-height: 760px; overflow: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); }
.impact-inspector > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; padding: 14px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.impact-inspector > header h2 { margin: 3px 0 2px; font-size: 16px; }
.impact-inspector > header p { margin: 0; color: var(--muted); font-size: 9px; }
.impact-inspector__actions { display: flex; flex-wrap: wrap; gap: 7px; padding: 10px 13px; border-bottom: 1px solid var(--border); }
.impact-inspector section { display: grid; gap: 8px; padding: 13px; border-bottom: 1px solid var(--border); }
.impact-inspector section:last-child { border-bottom: 0; }
.impact-inspector section h3 { margin: 0; font-size: 11px; }
.impact-inspector section > p { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.5; }
.impact-path { display: grid; gap: 5px; }
.impact-path > div { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 7px; align-items: start; }
.impact-path > div > span { width: 20px; height: 20px; display: grid; place-items: center; border-radius: 50%; background: var(--accent-soft); color: var(--accent-ink); font: 800 8px/1 var(--font-mono); }
.impact-path > div > div { display: grid; gap: 2px; padding: 5px 7px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.impact-path strong { font-size: 8px; overflow-wrap: anywhere; }
.impact-path small { color: var(--muted); font-size: 8px; }
.impact-field-changes { display: grid; gap: 5px; }
.impact-field-changes details { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); overflow: hidden; }
.impact-field-changes summary { padding: 7px 8px; cursor: pointer; color: var(--ink); font-size: 9px; font-weight: 750; }
.impact-field-changes details > div { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; padding: 8px; border-top: 1px solid var(--border); }
.impact-field-changes span { color: var(--muted); font-size: 8px; font-weight: 800; text-transform: uppercase; }
.impact-field-changes pre { min-height: 48px; max-height: 150px; margin: 0; padding: 7px; overflow: auto; border: 1px solid var(--border); border-radius: 5px; background: var(--surface); color: var(--ink); font: 8px/1.45 var(--font-mono); white-space: pre-wrap; overflow-wrap: anywhere; }

@media (max-width: 1180px) {
  .impact-summary-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .impact-review-layout { grid-template-columns: 230px minmax(300px, 1fr); }
  .impact-inspector { grid-column: 1 / -1; max-height: none; }
}
@media (max-width: 760px) {
  .impact-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .impact-toolbar { align-items: stretch; flex-direction: column; }
  .impact-toolbar__controls { align-items: stretch; flex-direction: column; }
  .impact-toolbar__controls .input { width: 100%; }
  .impact-review-layout { grid-template-columns: 1fr; min-height: 0; }
  .impact-review-list, .impact-item-list { max-height: 320px; }
  .impact-field-changes details > div { grid-template-columns: 1fr; }
}

/* Batch 3 — parent-change and record-currency review details */
.obligation-card--review { border-color: color-mix(in srgb, var(--warning) 50%, var(--border)); border-left-color: var(--warning); background: color-mix(in srgb, var(--warning-soft) 48%, var(--surface)); }
.obligation-review-alert { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 8px; margin: 9px 0; padding: 9px; border: 1px solid color-mix(in srgb, var(--warning) 42%, var(--border)); border-radius: var(--radius-sm); background: var(--warning-soft); color: var(--ink); }
.obligation-review-alert > svg { margin-top: 1px; color: var(--warning-ink); }
.obligation-review-alert > div { display: grid; gap: 3px; }
.obligation-review-alert strong { font-size: 10px; }
.obligation-review-alert p { margin: 0; color: var(--ink); font-size: 9px; line-height: 1.45; }
.obligation-review-alert small { color: var(--muted); font: 650 8px/1.4 var(--font-mono); }
.obligation-card__footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border); }
.obligation-card__footer > span { color: var(--muted); font: 650 8px/1.4 var(--font-mono); }
.currency-review-note { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 8px; margin-top: 9px; padding: 9px; border: 1px solid color-mix(in srgb, var(--warning) 42%, var(--border)); border-radius: var(--radius-sm); background: var(--warning-soft); }
.currency-review-note > svg { margin-top: 1px; color: var(--warning-ink); }
.currency-review-note > div { display: grid; gap: 3px; }
.currency-review-note strong { font-size: 10px; }
.currency-review-note p { margin: 0; color: var(--ink); font-size: 9px; line-height: 1.5; white-space: pre-line; }
.currency-review-note small { color: var(--muted); font: 650 8px/1.4 var(--font-mono); }
.impact-mini-path { display: flex; align-items: center; gap: 7px; min-width: 0; padding: 6px 8px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.impact-mini-path > span:last-child { min-width: 0; color: var(--muted); font-size: 8px; line-height: 1.4; overflow-wrap: anywhere; }

@media (max-width: 620px) {
  .obligation-card__footer { align-items: stretch; flex-direction: column; }
  .obligation-card__footer .button { width: 100%; }
}

/* Batch 4 — Verification, validation, and readiness closure */
.verification-workbench { --verification-accent: var(--accent); }
.verification-summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.verification-summary-card { display: grid; gap: 6px; padding: 12px 14px; }
.verification-summary-card > span { color: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.verification-summary-card > strong { font: 800 24px/1 var(--font-mono); }
.verification-summary-card > small { color: var(--muted); font-size: 8px; line-height: 1.45; }
.verification-card-grid { grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); }
.verification-record-card { display: grid; align-content: start; gap: 10px; min-width: 0; padding: 13px; }
.verification-record-card__header { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.verification-record-card__header > div:first-child { min-width: 0; }
.verification-record-card__header h3 { margin: 3px 0 0; font-size: 13px; overflow-wrap: anywhere; }
.verification-record-card__header > div:last-child { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 5px; }
.verification-record-card > p { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.55; }
.verification-record-card__footer { display: flex; align-items: center; justify-content: space-between; gap: 9px; margin-top: auto; padding-top: 9px; border-top: 1px solid var(--border); }
.verification-record-card__footer small { color: var(--muted); font-size: 8px; }
.verification-criteria { display: grid; gap: 3px; padding: 8px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.verification-criteria strong { font-size: 8px; letter-spacing: .05em; text-transform: uppercase; }
.verification-criteria p { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.45; }
.mini-metadata { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.mini-metadata > span { display: inline-flex; align-items: center; gap: 4px; padding: 4px 6px; border: 1px solid var(--border); border-radius: 999px; color: var(--muted); font: 650 8px/1.2 var(--font-mono); }
.record-chip-row { display: flex; flex-wrap: wrap; gap: 5px; }
.record-chip { display: inline-flex; align-items: center; padding: 4px 6px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface-2); color: var(--ink); font: 700 8px/1 var(--font-mono); }
.compact-definition-list { display: grid; gap: 6px; margin: 0; }
.compact-definition-list > div { display: grid; grid-template-columns: minmax(90px, .35fr) minmax(0, 1fr); gap: 8px; padding-top: 6px; border-top: 1px solid var(--border); }
.compact-definition-list dt { color: var(--muted); font-size: 8px; font-weight: 800; text-transform: uppercase; }
.compact-definition-list dd { margin: 0; color: var(--ink); font-size: 9px; line-height: 1.45; overflow-wrap: anywhere; }
.toolbar-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.muted-copy { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.5; }
.parameter-list { display: grid; gap: 5px; }
.parameter-list > div { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 7px; align-items: center; padding: 6px 8px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.parameter-list strong { font-size: 9px; }
.parameter-list span, .parameter-list small { color: var(--muted); font: 650 8px/1.3 var(--font-mono); }
.parameter-editor-row { display: grid; grid-template-columns: minmax(140px, 1.2fr) minmax(80px, .6fr) minmax(100px, .65fr) minmax(100px, .8fr) auto auto; gap: 7px; align-items: center; margin-top: 7px; }
.parameter-editor-row > label { display: inline-flex; align-items: center; gap: 4px; color: var(--muted); font-size: 8px; white-space: nowrap; }
.result-list { display: grid; gap: 9px; }
.result-card { padding: 0; gap: 0; overflow: hidden; }
.result-card__summary { width: 100%; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 12px 13px; border: 0; background: transparent; color: inherit; text-align: left; cursor: pointer; }
.result-card__summary:hover { background: var(--surface-2); }
.result-card__identity { display: grid; gap: 2px; min-width: 0; }
.result-card__identity strong { font-size: 12px; overflow-wrap: anywhere; }
.result-card__identity small { color: var(--muted); font: 650 8px/1.4 var(--font-mono); }
.result-card__badges { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 5px; }
.result-card__quick { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; border-top: 1px solid var(--border); background: var(--border); }
.result-card__quick > span { display: grid; gap: 3px; min-width: 0; padding: 8px 10px; background: var(--surface-2); color: var(--muted); font-size: 8px; line-height: 1.4; }
.result-card__quick strong { color: var(--ink); font-size: 8px; }
.result-card__details { display: grid; gap: 12px; padding: 13px; border-top: 1px solid var(--border); }
.operational-validation-panel, .method-specific-panel { display: grid; gap: 8px; padding: 11px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.operational-validation-panel h4, .method-specific-panel h3 { margin: 0; font-size: 11px; }
.operational-validation-panel p { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.5; }
.verification-exception-inline { display: grid; gap: 6px; }
.verification-exception-inline h4 { margin: 0; font-size: 10px; }
.verification-exception-inline > div { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 6px; align-items: center; padding: 8px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.verification-exception-inline p { grid-column: 1 / -1; margin: 0; color: var(--muted); font-size: 8px; }
.exception-card { border-left: 3px solid var(--warning); }
.override-card { border-left: 3px solid var(--accent); }
.button-row { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.checkbox-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 7px; }
.selection-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 7px; }
.selection-grid > .field__label { grid-column: 1 / -1; }
.readiness-policy-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(430px, 1fr)); gap: 11px; }
.readiness-policy-card { display: grid; gap: 10px; padding: 13px; }
.readiness-policy-controls { display: grid; grid-template-columns: 120px minmax(220px, 1fr); gap: 12px; align-items: end; }
.policy-factor-editor { display: grid; gap: 5px; }
.policy-factor-row { display: grid; grid-template-columns: minmax(220px, 1fr) auto 90px; gap: 10px; align-items: center; padding: 7px 8px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.policy-factor-row > label { display: inline-flex; align-items: center; gap: 4px; color: var(--muted); font-size: 8px; white-space: nowrap; }
.policy-factor-row .field { margin: 0; }
.policy-factor-row .field__label { font-size: 7px; }
.readiness-table { min-width: 900px; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius); }
.readiness-table__head { display: grid; grid-template-columns: minmax(220px, 1.4fr) 110px 200px 140px 140px 22px; gap: 10px; align-items: center; padding: 9px 12px; border-bottom: 1px solid var(--border-strong); background: var(--surface-2); color: var(--muted); font-size: 8px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.readiness-row { border-bottom: 1px solid var(--border); }
.readiness-row:last-child { border-bottom: 0; }
.readiness-row__summary { width: 100%; display: grid; grid-template-columns: minmax(220px, 1.4fr) 110px 200px 140px 140px 22px; gap: 10px; align-items: center; padding: 10px 12px; border: 0; background: transparent; color: inherit; text-align: left; cursor: pointer; }
.readiness-row__summary:hover, .readiness-row.is-expanded .readiness-row__summary { background: var(--surface-2); }
.readiness-row__summary > span { display: grid; gap: 3px; min-width: 0; }
.readiness-row__summary strong { font-size: 9px; }
.readiness-row__summary small { color: var(--muted); font: 650 8px/1.35 var(--font-mono); }
.readiness-row__details { display: grid; gap: 12px; padding: 13px 16px 16px; border-top: 1px solid var(--border); background: var(--surface-2); }
.readiness-detail-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.readiness-detail-header h3 { margin: 0 0 3px; font-size: 12px; }
.readiness-detail-header p { margin: 0; color: var(--muted); font-size: 8px; }
.active-override-banner { display: grid; grid-template-columns: 24px minmax(0, 1fr) auto; gap: 9px; align-items: start; padding: 10px; border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border)); border-radius: var(--radius-sm); background: var(--accent-soft); }
.active-override-banner p { margin: 2px 0 0; color: var(--muted); font-size: 8px; line-height: 1.45; }
.readiness-factor-list, .closure-condition-list { display: grid; gap: 6px; }
.readiness-factor { display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; gap: 8px; align-items: start; padding: 8px 9px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.readiness-factor.is-met > svg { color: var(--success); }
.readiness-factor.is-open > svg { color: var(--warning); }
.readiness-factor strong { font-size: 9px; }
.readiness-factor p { margin: 2px 0 0; color: var(--muted); font-size: 8px; line-height: 1.4; }
.readiness-factor small { display: block; margin-top: 3px; color: var(--warning-ink); font-size: 8px; }
.closure-condition-list { padding-top: 10px; border-top: 1px solid var(--border); }
.closure-condition-list h4 { margin: 0 0 2px; font-size: 10px; }
.closure-condition-list > div { display: grid; grid-template-columns: 20px minmax(0, 1fr) auto; gap: 7px; align-items: start; padding: 6px 0; border-top: 1px solid var(--border); }
.closure-condition-list > div > span { display: grid; gap: 2px; }
.closure-condition-list strong { font-size: 8px; }
.closure-condition-list small { color: var(--muted); font-size: 8px; }

@media (max-width: 1100px) {
  .verification-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .result-card__quick { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .readiness-policy-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .verification-summary-grid { grid-template-columns: 1fr; }
  .toolbar-row, .verification-record-card__footer, .readiness-detail-header { align-items: stretch; flex-direction: column; }
  .result-card__summary { grid-template-columns: 1fr; }
  .result-card__badges { justify-content: flex-start; }
  .result-card__quick { grid-template-columns: 1fr; }
  .parameter-editor-row { grid-template-columns: 1fr; }
  .readiness-policy-controls, .policy-factor-row { grid-template-columns: 1fr; }
  .compact-definition-list > div { grid-template-columns: 1fr; }
}

/* Batch 4 — verification, validation, and readiness closure */
.verification-workbench { --verification-card-min: 330px; }
.verification-card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(var(--verification-card-min), 1fr)); gap: 12px; padding: 13px; }
.verification-card { min-width: 0; display: grid; align-content: start; gap: 11px; padding: 13px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); }
.verification-card > header, .verification-card > footer, .result-card__header, .operational-card > header, .exception-card > header, .exception-card > footer, .override-ledger article > header, .override-ledger article > footer { display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; gap: 9px; }
.verification-card h3, .result-card h3, .operational-card h3, .exception-card h3, .override-ledger h3 { margin: 2px 0 0; font-size: 14px; }
.verification-card p, .result-card p, .operational-card p, .exception-card p, .override-ledger p { margin: 0; color: var(--muted); line-height: 1.55; }
.verification-card > footer, .result-card > footer, .operational-card > footer, .exception-card > footer, .override-ledger article > footer { align-items: center; justify-content: flex-end; margin-top: auto; padding-top: 9px; border-top: 1px solid var(--border); }
.verification-card__facts, .result-card__facts, .operational-card__footer { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.verification-card__facts > span, .result-card__facts > span, .operational-card__footer > span { min-width: 0; display: grid; gap: 2px; padding: 8px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface-2); }
.verification-card__facts small, .result-card__facts small, .operational-card__footer small { color: var(--muted); font-size: 8px; text-transform: uppercase; }
.verification-card__criterion { display: grid; gap: 3px; padding: 9px; border-left: 3px solid var(--accent); border-radius: 5px; background: var(--accent-soft); }
.verification-card__criterion strong { color: var(--accent-ink); font-size: 9px; text-transform: uppercase; }
.verification-card__criterion span { color: var(--ink); font-size: 10px; line-height: 1.5; }
.verification-card__setup { color: var(--muted); line-height: 1.45; }
.verification-card--setup { border-top: 3px solid var(--thread); }
.compact-definition-list { min-width: 0; display: grid; grid-template-columns: 105px minmax(0, 1fr); gap: 6px 10px; margin: 0; }
.compact-definition-list dt { color: var(--muted); font-size: 9px; font-weight: 750; text-transform: uppercase; }
.compact-definition-list dd { min-width: 0; margin: 0; overflow-wrap: anywhere; font-size: 10px; line-height: 1.45; }
.chip-row { display: flex; flex-wrap: wrap; gap: 5px; }
.record-chip { appearance: none; padding: 4px 7px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface-2); color: var(--ink); font: 700 8px/1.2 var(--font-mono); cursor: pointer; }
.record-chip:hover { border-color: var(--accent); background: var(--accent-soft); }
.record-chip--static { cursor: default; }
.record-chip--static:hover { border-color: var(--border); background: var(--surface-2); }
.parameter-summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 5px; }
.parameter-summary > span { min-width: 0; display: grid; padding: 7px; border: 1px solid var(--border); border-radius: 5px; background: var(--surface-2); }
.parameter-summary small { color: var(--muted); }
.execution-ledger { display: grid; }
.execution-row { position: relative; display: grid; grid-template-columns: minmax(220px, 1.5fr) minmax(190px, 1.1fr) minmax(105px, .65fr) minmax(135px, .8fr) minmax(110px, .65fr) auto; gap: 11px; align-items: center; padding: 12px 13px; border-bottom: 1px solid var(--border); background: var(--surface); }
.execution-row::before { content: ''; position: absolute; inset: 0 auto 0 0; width: 3px; background: var(--border-strong); }
.execution-row--success::before { background: var(--success); }
.execution-row--danger::before { background: var(--danger); }
.execution-row--warning::before { background: var(--warning); }
.execution-row:hover { background: var(--surface-2); }
.execution-row__identity, .execution-row__method, .execution-row__revision, .execution-row__exceptions { min-width: 0; display: grid; gap: 2px; }
.execution-row__identity strong { overflow-wrap: anywhere; }
.execution-row small { color: var(--muted); font-size: 8px; line-height: 1.4; }
.execution-row__status, .execution-row__actions { display: flex; flex-wrap: wrap; gap: 5px; }
.execution-row__actions { justify-content: flex-end; }
.execution-row__rerun { grid-column: 1 / -1; display: flex; align-items: center; gap: 7px; padding: 6px 8px; border-radius: 5px; background: var(--info-soft); color: var(--info); font-size: 9px; }
.result-card { display: grid; gap: 11px; }
.result-card__badges { display: flex; flex-wrap: wrap; gap: 5px; }
.closure-list--compact { max-height: 300px; overflow: auto; }
.closure-list--compact > div { align-items: flex-start; }
.closure-list--compact > div > span { min-width: 0; display: grid; gap: 2px; }
.closure-list--compact small { color: var(--muted); font-size: 8px; line-height: 1.4; }
.exception-ledger, .operational-grid, .override-ledger { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 12px; padding: 13px; }
.exception-card, .operational-card, .override-ledger article { min-width: 0; display: grid; align-content: start; gap: 10px; padding: 13px; border: 1px solid var(--border); border-left: 4px solid var(--warning); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); }
.exception-card--information { border-left-color: var(--info); }
.exception-card--minor { border-left-color: var(--warning); }
.exception-card--major, .exception-card--critical { border-left-color: var(--danger); }
.exception-card header > div:last-child { display: flex; flex-wrap: wrap; gap: 5px; }
.exception-card__meta { display: flex; flex-wrap: wrap; gap: 5px; }
.exception-card__meta span { padding: 4px 6px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface-2); color: var(--muted); font: 650 8px/1.2 var(--font-mono); }
.exception-card__disposition { display: grid; gap: 3px; padding: 8px; border-radius: 5px; background: var(--surface-2); }
.exception-card__disposition strong { font-size: 9px; text-transform: uppercase; }
.exception-card__disposition span { font-size: 9px; line-height: 1.45; }
.operational-card { border-left-color: var(--thread); }
.operational-card__footer { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.readiness-workbench { display: grid; gap: 13px; }
.readiness-controls .panel__header { align-items: flex-start; }
.readiness-hero { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 12px 13px 8px; padding: 15px; border: 1px solid var(--border); border-radius: var(--radius); background: linear-gradient(135deg, var(--surface), var(--surface-2)); }
.readiness-hero h2 { margin: 2px 0 3px; }
.readiness-hero p { margin: 0; color: var(--muted); }
.readiness-score { min-width: 108px; display: grid; justify-items: center; gap: 5px; padding: 12px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.readiness-score strong { font-size: 25px; }
.readiness-score--ready { border-color: color-mix(in srgb, var(--success) 55%, var(--border)); background: var(--success-soft); }
.readiness-score--not-ready { border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); background: var(--danger-soft); }
.readiness-score--conditionally-ready, .readiness-score--overridden { border-color: color-mix(in srgb, var(--warning) 50%, var(--border)); background: var(--warning-soft); }
.readiness-controls > .progress-block { margin: 0 13px 12px; }
.readiness-factor-table { display: grid; margin: 0 13px; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.readiness-factor-table > div { display: grid; grid-template-columns: 28px minmax(0, 1fr) 38px; gap: 8px; align-items: start; padding: 9px 10px; border-bottom: 1px solid var(--border); background: var(--surface); }
.readiness-factor-table > div:last-child { border-bottom: 0; }
.readiness-factor-table > div.is-open { background: color-mix(in srgb, var(--warning-soft) 38%, var(--surface)); }
.readiness-factor-table__state { width: 23px; height: 23px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; }
.readiness-factor-table > div > div { min-width: 0; display: grid; gap: 2px; }
.readiness-factor-table small { color: var(--muted); line-height: 1.4; }
.readiness-factor-table em { color: var(--warning-ink); font-size: 8px; font-style: normal; }
.readiness-factor-table__weight { color: var(--muted); font: 750 9px/1.3 var(--font-mono); text-align: right; }
.readiness-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 7px; padding: 12px 13px; }
.readiness-override-alert { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 8px; margin: 0 13px 12px; padding: 9px; border: 1px solid color-mix(in srgb, var(--warning) 45%, var(--border)); border-radius: var(--radius-sm); background: var(--warning-soft); }
.readiness-override-alert > span { min-width: 0; display: grid; gap: 2px; }
.readiness-override-alert small { color: var(--muted); line-height: 1.4; }
.override-ledger article { border-left-color: var(--warning); }
.override-ledger article > small { color: var(--muted); line-height: 1.45; }
.execution-form { display: grid; gap: 13px; }
.execution-form > section { display: grid; gap: 10px; padding: 13px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.execution-form > section > h3 { margin: 0; padding-bottom: 8px; border-bottom: 1px solid var(--border); font-size: 12px; }
.checkbox-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 7px; }
.parameter-editor { display: grid; gap: 7px; }
.parameter-editor__row { display: grid; grid-template-columns: minmax(130px, 1fr) 90px 90px minmax(110px, .7fr) 105px auto; gap: 7px; align-items: center; }
.policy-factor-editor { display: grid; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.policy-factor-editor__header, .policy-factor-editor > div:not(.policy-factor-editor__header) { display: grid; grid-template-columns: 70px 70px minmax(220px, 1fr) 90px; gap: 8px; align-items: center; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.policy-factor-editor__header { background: var(--surface-2); color: var(--muted); font-size: 8px; font-weight: 800; text-transform: uppercase; }
.policy-factor-editor > div:last-child { border-bottom: 0; }
.policy-factor-editor > div > span { min-width: 0; display: grid; }
.policy-factor-editor small { color: var(--muted); font: 650 8px/1.35 var(--font-mono); }
.form-grid--compact { padding: 0 13px 13px; }
.button-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 7px; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }

@media (max-width: 1280px) {
  .execution-row { grid-template-columns: minmax(230px, 1.4fr) minmax(190px, 1fr) minmax(120px, .7fr) minmax(130px, .8fr); }
  .execution-row__exceptions { grid-column: 2; }
  .execution-row__actions { grid-column: 3 / -1; }
}
@media (max-width: 900px) {
  .verification-card-grid, .exception-ledger, .operational-grid, .override-ledger { grid-template-columns: 1fr; }
  .execution-row { grid-template-columns: 1fr 1fr; }
  .execution-row__identity { grid-column: 1 / -1; }
  .execution-row__actions, .execution-row__rerun { grid-column: 1 / -1; justify-content: flex-start; }
  .parameter-editor__row { grid-template-columns: 1fr 1fr; }
  .parameter-editor__row .button { grid-column: 2; }
  .policy-factor-editor__header, .policy-factor-editor > div:not(.policy-factor-editor__header) { grid-template-columns: 55px 55px minmax(160px, 1fr) 75px; }
}
@media (max-width: 620px) {
  .readiness-hero { align-items: stretch; flex-direction: column; }
  .readiness-score { width: 100%; }
  .verification-card__facts, .result-card__facts { grid-template-columns: 1fr; }
  .execution-row { grid-template-columns: 1fr; }
  .execution-row > * { grid-column: 1 !important; }
  .compact-definition-list { grid-template-columns: 1fr; }
  .parameter-editor__row { grid-template-columns: 1fr; }
  .parameter-editor__row .button { grid-column: 1; }
  .policy-factor-editor { overflow-x: auto; }
  .policy-factor-editor__header, .policy-factor-editor > div:not(.policy-factor-editor__header) { min-width: 600px; }
}