/* Branded dashboard shell adapted from shadcndashboard (MIT). */
:root {
  --background: #07111f;
  --foreground: #eef5ff;
  --card: #0b192b;
  --card-foreground: #eef5ff;
  --popover: #0d1c2f;
  --popover-foreground: #eef5ff;
  --primary: #69dcbd;
  --primary-foreground: #04140f;
  --secondary: #14253b;
  --secondary-foreground: #dce9f8;
  --muted-surface: #101f32;
  --muted-foreground: #9cb0c9;
  --border: #263b56;
  --input: #1b304b;
  --ring: #69dcbd;
  --destructive: #ff8392;
  --sidebar: #081421;
  --sidebar-foreground: #d8e6f7;
  --sidebar-accent: #14283f;
  --sidebar-border: #223750;
  --sidebar-width: 16rem;
  --sidebar-width-icon: 4.25rem;
  --topbar-height: 4.25rem;
  --radius-sm: .5rem;
  --radius-md: .75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
  --shadow-card: 0 18px 50px rgb(0 0 0 / .16);
  --bg: var(--background);
  --text: var(--foreground);
  --panel: var(--card);
  --line: var(--border);
  --muted: var(--muted-foreground);
  --accent: var(--primary);
  --accent2: #87a9ff;
}

:root.light {
  --background: #f4f7fb;
  --foreground: #142035;
  --card: #fff;
  --card-foreground: #142035;
  --popover: #fff;
  --popover-foreground: #142035;
  --primary: #16856d;
  --primary-foreground: #fff;
  --secondary: #edf2f8;
  --secondary-foreground: #27364d;
  --muted-surface: #f0f4f9;
  --muted-foreground: #65738a;
  --border: #d5deea;
  --input: #c5d1df;
  --ring: #16856d;
  --destructive: #c13b55;
  /* Keep the branded navigation rail dark in both themes so its hierarchy and
     active states remain legible against the light application canvas. */
  --sidebar: #081421;
  --sidebar-foreground: #e4edf8;
  --sidebar-accent: #14283f;
  --sidebar-border: #29415e;
  --shadow-card: 0 18px 46px rgb(35 52 79 / .08);
  --accent2: #4d6ed8;
}

html { scroll-behavior: smooth; }
[hidden] { display: none !important; }
body.dashboard-body {
  min-height: 100vh;
  padding-left: var(--sidebar-width);
  background:
    radial-gradient(circle at 88% -8%, rgb(54 104 168 / .22), transparent 30rem),
    var(--background);
  transition: padding-left .2s ease;
}
:root[data-sidebar="collapsed"] body.dashboard-body { padding-left: var(--sidebar-width-icon); }

.skip-link {
  position: fixed;
  z-index: 200;
  top: .75rem;
  left: .75rem;
  translate: 0 -180%;
  padding: .65rem .85rem;
  border-radius: var(--radius-md);
  background: var(--primary);
  color: var(--primary-foreground);
  font-weight: 800;
}
.skip-link:focus { translate: 0; }
.content-anchor { position: absolute; scroll-margin-top: calc(var(--topbar-height) + 1rem); }

.dashboard-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 70;
  display: flex;
  width: var(--sidebar-width);
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border-right: 1px solid var(--sidebar-border);
  background: linear-gradient(180deg, rgb(13 31 50 / .98), var(--sidebar));
  color: var(--sidebar-foreground);
  transition: width .2s ease;
}
:root[data-sidebar="collapsed"] .dashboard-sidebar { width: var(--sidebar-width-icon); }
.dashboard-sidebar-header {
  display: flex;
  min-height: var(--topbar-height);
  align-items: center;
  padding: .75rem;
  border-bottom: 1px solid var(--sidebar-border);
}
.dashboard-sidebar .brand,
.mobile-sidebar-header .brand {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: .7rem;
}
.dashboard-sidebar .brand-mark,
.mobile-sidebar-header .brand-mark {
  display: grid;
  width: 2.55rem;
  height: 2.55rem;
  flex: 0 0 2.55rem;
  place-items: center;
  border: 1px solid rgb(255 255 255 / .23);
  border-radius: .85rem;
  background: linear-gradient(140deg, var(--accent2), var(--primary));
  box-shadow: 0 10px 28px rgb(84 139 205 / .22), inset 0 1px rgb(255 255 255 / .3);
  color: #07111f;
  font-weight: 950;
}
.dashboard-sidebar .brand > span:last-child,
.mobile-sidebar-header .brand > span:last-child { min-width: 0; }
.dashboard-sidebar .brand strong,
.dashboard-sidebar .brand small,
.mobile-sidebar-header .brand strong,
.mobile-sidebar-header .brand small { display: block; }
.dashboard-sidebar .brand strong,
.mobile-sidebar-header .brand strong { overflow: hidden; font-size: .78rem; text-overflow: ellipsis; white-space: nowrap; }
.dashboard-sidebar .brand small,
.mobile-sidebar-header .brand small { margin-top: .1rem; overflow: hidden; color: #a7b9cd; font-size: .61rem; text-overflow: ellipsis; white-space: nowrap; }
.dashboard-sidebar-content { min-height: 0; flex: 1; overflow-y: auto; padding: .8rem .55rem; scrollbar-width: thin; }
.dashboard-navigation { display: grid; gap: 1rem; }
.dashboard-nav-group { display: grid; gap: .22rem; }
.dashboard-nav-label {
  margin: 0;
  padding: .15rem .65rem .3rem;
  color: #91a6bf;
  font-size: .62rem;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.dashboard-navigation .nav-link {
  display: grid;
  min-width: 0;
  grid-template-columns: 1.15rem minmax(0, 1fr) .85rem;
  align-items: center;
  gap: .65rem;
  padding: .62rem .68rem;
  border: 1px solid transparent;
  border-radius: .75rem;
  color: #b9c9db;
  transition: background-color .16s ease, border-color .16s ease, color .16s ease;
}
.dashboard-navigation .nav-link:hover { background: rgb(20 40 63 / .75); color: #f4f8ff; }
.dashboard-navigation .nav-link.active {
  border-color: rgb(105 220 189 / .25);
  background: linear-gradient(110deg, rgb(105 220 189 / .15), rgb(135 169 255 / .08));
  color: var(--primary);
  box-shadow: inset 3px 0 var(--primary);
}
.dashboard-navigation .nav-link > svg { width: 1.08rem; height: 1.08rem; }
.dashboard-navigation .nav-link > span { display: flex; min-width: 0; flex-direction: column; }
.dashboard-navigation .nav-link strong { font-size: .78rem; font-weight: 740; }
.dashboard-navigation .nav-link small { overflow: hidden; margin-top: .08rem; color: #91a6bf; font-size: .6rem; text-overflow: ellipsis; white-space: nowrap; }
.dashboard-navigation .nav-chevron { width: .75rem !important; color: #7891ad; }
.dashboard-sidebar-footer { padding: .85rem 1rem 1rem; border-top: 1px solid var(--sidebar-border); }
.dashboard-sidebar-footer p { margin: 0 0 .3rem; color: #91a6bf; font-size: .65rem; }
.dashboard-sidebar-footer a,
.mobile-sidebar-footer a { color: #a9bfda; font-size: .6rem; text-decoration: underline; text-underline-offset: .15rem; }
:root[data-sidebar="collapsed"] .dashboard-sidebar-header { padding-inline: .82rem; }
:root[data-sidebar="collapsed"] .dashboard-sidebar .brand > span:last-child,
:root[data-sidebar="collapsed"] .dashboard-nav-label,
:root[data-sidebar="collapsed"] .dashboard-navigation .nav-link > span,
:root[data-sidebar="collapsed"] .dashboard-navigation .nav-chevron,
:root[data-sidebar="collapsed"] .dashboard-sidebar-footer { display: none; }
:root[data-sidebar="collapsed"] .dashboard-navigation .nav-link { display: grid; grid-template-columns: 1fr; place-items: center; padding: .72rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  min-height: var(--topbar-height);
  padding: 0;
  border-bottom: 1px solid var(--border);
  background: rgb(7 17 31 / .82);
  box-shadow: 0 1px rgb(255 255 255 / .02);
  backdrop-filter: blur(18px) saturate(150%);
}
:root.light .site-header { background: rgb(244 247 251 / .88); }
.header-inner { display: flex; min-height: var(--topbar-height); max-width: none; align-items: center; gap: .55rem; margin: 0; padding: .65rem 1rem; }
.desktop-sidebar-trigger,
.mobile-sidebar-trigger,
.icon-button,
.ui-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: .72rem;
  outline: none;
  font: inherit;
  font-weight: 750;
  transition: background-color .16s ease, border-color .16s ease, color .16s ease, transform .16s ease;
}
.desktop-sidebar-trigger,
.mobile-sidebar-trigger,
.icon-button { width: 2.55rem; height: 2.55rem; flex: 0 0 2.55rem; border-color: var(--border); background: var(--card); color: var(--muted-foreground); cursor: pointer; }
.desktop-sidebar-trigger:hover,
.mobile-sidebar-trigger:hover,
.icon-button:hover { border-color: color-mix(in srgb, var(--primary) 45%, var(--border)); background: var(--muted-surface); color: var(--foreground); }
.desktop-sidebar-trigger svg,
.mobile-sidebar-trigger svg,
.icon-button svg { width: 1.05rem; height: 1.05rem; }
.mobile-sidebar-trigger { display: none; }
.topbar-context { display: flex; min-width: 9.5rem; flex-direction: column; line-height: 1.15; }
.topbar-context span { color: var(--muted-foreground); font-size: .6rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.topbar-context strong { margin-top: .18rem; font-size: .82rem; }
.global-search { position: relative; width: min(32rem, 100%); max-width: 32rem; min-width: 12rem; margin-left: auto; }
.global-search input { width: 100%; min-height: 2.55rem; padding: .55rem 3.35rem .55rem 2.35rem; border: 1px solid var(--border); border-radius: .75rem; outline: none; background: var(--card); color: var(--foreground); }
.global-search input:focus { border-color: var(--ring); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ring) 16%, transparent); }
.global-search .search-leading-icon { position: absolute; z-index: 2; top: .77rem; left: .78rem; width: 1rem; height: 1rem; color: var(--muted-foreground); pointer-events: none; }
.global-search kbd { position: absolute; top: .65rem; right: .65rem; padding: .2rem .35rem; border: 1px solid var(--border); border-radius: .38rem; background: var(--muted-surface); color: var(--muted-foreground); font: 700 .61rem/1.1 inherit; }
.search-results { top: calc(100% + .55rem); z-index: 100; border-color: var(--border); border-radius: .85rem; background: var(--popover); box-shadow: 0 22px 60px rgb(0 0 0 / .3); }
.search-item:hover { background: var(--muted-surface); }
.search-summary { border-color: var(--border); }
.icon-button.active { border-color: var(--primary); color: var(--primary); box-shadow: inset 0 0 0 1px var(--primary); }
.settings-icon { width: 1.05rem; height: 1.05rem; }
.static-settings,
.static-theme { position: relative; }
.static-settings > .ui-menu-content,
.static-theme > .ui-menu-content { position: absolute; z-index: 125; top: calc(100% + .55rem); right: 0; }
.theme-menu { min-width: 8.5rem; }
.sidebar-backdrop,
.mobile-sidebar-close { display: none; }

.ui-menu-positioner { z-index: 120; outline: none; }
.ui-menu-content { min-width: 12rem; max-width: min(19rem, calc(100vw - 1rem)); padding: .35rem; border: 1px solid var(--border); border-radius: .8rem; outline: none; background: var(--popover); color: var(--popover-foreground); box-shadow: 0 20px 60px rgb(0 0 0 / .28); transform-origin: var(--transform-origin); }
.ui-menu-item { display: flex; min-height: 2.25rem; align-items: center; gap: .55rem; padding: .48rem .6rem; border-radius: .58rem; outline: none; color: var(--popover-foreground); cursor: pointer; font-size: .78rem; }
.ui-menu-item:hover,
.ui-menu-item:focus,
.ui-menu-item.selected { background: var(--muted-surface); color: var(--foreground); }
.ui-menu-item svg { width: .95rem; height: .95rem; color: var(--muted-foreground); }
.ui-menu-item .menu-check { margin-left: auto; color: var(--primary); }
.ui-menu-separator { height: 1px; margin: .3rem -.35rem; background: var(--border); }
.ui-menu-label { display: flex; align-items: center; gap: .6rem; padding: .55rem .6rem; }
.ui-menu-label > svg { width: 1rem; color: var(--primary); }
.ui-menu-label span { display: flex; flex-direction: column; }
.ui-menu-label strong { font-size: .75rem; }
.ui-menu-label small { color: var(--muted-foreground); font-size: .62rem; }
.settings-menu .ui-menu-item { justify-content: space-between; }

.ui-sheet-backdrop { position: fixed; inset: 0; z-index: 100; background: rgb(0 0 0 / .46); backdrop-filter: blur(3px); transition: opacity .18s ease; }
.ui-sheet-content { position: fixed; inset: 0 auto 0 0; z-index: 110; display: flex; width: min(19rem, 88vw); flex-direction: column; overflow-y: auto; border-right: 1px solid var(--border); outline: none; background: var(--sidebar); color: var(--sidebar-foreground); box-shadow: 1rem 0 3rem rgb(0 0 0 / .32); transition: transform .2s ease, opacity .2s ease; }
.ui-sheet-content[data-starting-style],
.ui-sheet-content[data-ending-style] { opacity: 0; transform: translateX(-1.5rem); }
.ui-sheet-backdrop[data-starting-style],
.ui-sheet-backdrop[data-ending-style] { opacity: 0; }
.ui-sheet-close { position: absolute; top: .85rem; right: .85rem; display: grid; width: 2.25rem; height: 2.25rem; place-items: center; border: 1px solid var(--border); border-radius: .65rem; background: var(--card); color: var(--muted-foreground); cursor: pointer; }
.ui-sheet-close svg { width: 1rem; }
.mobile-sidebar-header { padding: .75rem 3.7rem 1rem .75rem; border-bottom: 1px solid var(--sidebar-border); }
.mobile-sidebar-header .ui-sheet-title { margin: 1rem 0 0; font-size: .72rem; }
.mobile-sidebar-header .ui-sheet-description { margin: .15rem 0 0; color: var(--muted-foreground); font-size: .65rem; }
.ui-sheet-content .dashboard-navigation { padding: .85rem .55rem; }
.mobile-sidebar-footer { margin-top: auto; padding: 1rem; border-top: 1px solid var(--sidebar-border); }

.dashboard-page { width: min(100% - 2rem, 94rem); margin: 0 auto; padding: 1.35rem 0 4rem; }
.dashboard-welcome { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(16rem, .55fr); align-items: end; gap: 1.5rem; padding: 2.1rem; border: 1px solid var(--border); border-radius: var(--radius-xl); background: linear-gradient(135deg, rgb(16 39 61 / .94), rgb(8 23 39 / .9)); box-shadow: var(--shadow-card); }
:root.light .dashboard-welcome { background: linear-gradient(135deg, #fff, #edf5f7); }
.ui-badge { display: inline-flex; width: fit-content; align-items: center; padding: .28rem .48rem; border: 1px solid color-mix(in srgb, var(--primary) 30%, var(--border)); border-radius: 999px; background: color-mix(in srgb, var(--primary) 10%, transparent); color: var(--primary); font-size: .62rem; font-weight: 850; letter-spacing: .04em; text-transform: uppercase; }
.dashboard-welcome h1 { max-width: 58rem; margin: .8rem 0 .75rem; font-size: clamp(2.3rem, 4.5vw, 4.5rem); line-height: .98; letter-spacing: -.055em; }
.dashboard-welcome > div:first-child > p { max-width: 48rem; margin: 0; color: var(--muted-foreground); font-size: clamp(1rem, 1.5vw, 1.2rem); }
.dashboard-welcome-actions { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1.45rem; }
.button { display: inline-flex; min-height: 2.6rem; align-items: center; justify-content: center; gap: .45rem; padding: .58rem .85rem; border: 1px solid var(--border); border-radius: .72rem; background: var(--card); color: var(--foreground); font-size: .78rem; font-weight: 800; }
.button:hover { border-color: color-mix(in srgb, var(--primary) 50%, var(--border)); background: var(--muted-surface); }
.button.primary { border-color: var(--primary); background: var(--primary); color: var(--primary-foreground); }
.button svg { width: .95rem; height: .95rem; }
.dashboard-signal { display: flex; align-items: center; gap: .9rem; padding: 1rem; border: 1px solid rgb(105 220 189 / .24); border-radius: 1rem; background: rgb(8 20 34 / .56); }
:root.light .dashboard-signal { background: rgb(255 255 255 / .75); }
.signal-orb { display: grid; width: 2.8rem; height: 2.8rem; flex: 0 0 2.8rem; place-items: center; border-radius: .85rem; background: linear-gradient(135deg, var(--primary), var(--accent2)); color: #07111f; }
.signal-orb svg { width: 1.15rem; }
.dashboard-signal div { display: flex; flex-direction: column; }
.dashboard-signal strong { font-size: .8rem; }
.dashboard-signal span { margin-top: .2rem; color: var(--muted-foreground); font-size: .68rem; line-height: 1.45; }

.dashboard-stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .85rem; margin-top: .9rem; }
.ui-card { min-width: 0; border: 1px solid var(--border); border-radius: var(--radius-lg); background: rgb(11 25 43 / .88); box-shadow: var(--shadow-card); }
:root.light .ui-card { background: rgb(255 255 255 / .94); }
.ui-card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: .8rem; padding: 1rem 1rem 0; }
.ui-card-header h2 { margin: .2rem 0 0; font-size: 1rem; letter-spacing: -.025em; }
.ui-card-header .eyebrow { margin: 0; }
.ui-card-content { padding: 1rem; }
.metric-card { box-shadow: none; }
.metric-icon { display: grid; width: 2rem; height: 2rem; place-items: center; border-radius: .65rem; background: var(--muted-surface); color: var(--primary); }
.metric-icon svg { width: 1rem; }
.metric-live { border-color: var(--border); background: transparent; color: var(--muted-foreground); }
.metric-card .ui-card-content { display: grid; }
.metric-card .ui-card-content > strong { font-size: 1.9rem; line-height: 1; letter-spacing: -.04em; }
.metric-card .ui-card-content > span { margin-top: .4rem; font-size: .78rem; font-weight: 800; }
.metric-card .ui-card-content > small { margin-top: .12rem; color: var(--muted-foreground); font-size: .64rem; }

.dashboard-main-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(17rem, .65fr); gap: .85rem; margin-top: .9rem; }
.recent-card .ui-card-header a { display: inline-flex; align-items: center; gap: .3rem; color: var(--primary); font-size: .7rem; font-weight: 750; }
.recent-card .ui-card-header a svg { width: .8rem; }
.dashboard-table-wrap { overflow-x: auto; }
.dashboard-table { width: 100%; min-width: 42rem; border-collapse: collapse; }
.dashboard-table th { padding: .55rem .65rem; border-bottom: 1px solid var(--border); color: var(--muted-foreground); font-size: .6rem; font-weight: 800; letter-spacing: .07em; text-align: left; text-transform: uppercase; }
.dashboard-table td { padding: .72rem .65rem; border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent); color: var(--muted-foreground); font-size: .69rem; vertical-align: middle; }
.dashboard-table tbody tr:last-child td { border-bottom: 0; }
.dashboard-table tbody tr:hover td { background: color-mix(in srgb, var(--muted-surface) 72%, transparent); }
.dashboard-table td:first-child { width: 48%; }
.dashboard-table td:first-child a { display: flex; min-width: 0; flex-direction: column; }
.dashboard-table td:first-child strong { color: var(--foreground); font-size: .75rem; }
.dashboard-table td:first-child small { overflow: hidden; max-width: 31rem; margin-top: .15rem; color: var(--muted-foreground); text-overflow: ellipsis; white-space: nowrap; }
.dashboard-table .ui-badge { max-width: 11rem; overflow: hidden; color: var(--accent2); font-size: .55rem; text-overflow: ellipsis; white-space: nowrap; }
.readiness-status { display: inline-flex; align-items: center; gap: .38rem; color: var(--foreground); }
.readiness-status i { width: .42rem; height: .42rem; border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 .2rem rgb(105 220 189 / .09); }
.distribution-list { display: grid; gap: .9rem; }
.distribution-list > div { display: grid; grid-template-columns: minmax(7rem, 1fr) 4.5rem 2rem; align-items: center; gap: .55rem; }
.distribution-list span { display: flex; min-width: 0; flex-direction: column; }
.distribution-list strong { overflow: hidden; font-size: .7rem; text-overflow: ellipsis; white-space: nowrap; }
.distribution-list small { color: var(--muted-foreground); font-size: .58rem; }
.distribution-track { height: .38rem; overflow: hidden; border-radius: 999px; background: var(--muted-surface); }
.distribution-track i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--accent2), var(--primary)); }
.distribution-list b { color: var(--muted-foreground); font-size: .62rem; text-align: right; }
.card-footer-link { display: inline-flex; align-items: center; gap: .35rem; margin-top: 1.2rem; color: var(--primary); font-size: .68rem; font-weight: 800; }
.card-footer-link svg { width: .78rem; }
.quick-action-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .85rem; margin-top: .9rem; }
.quick-action-grid > a { display: grid; grid-template-columns: 2.1rem minmax(0, 1fr) 1rem; align-items: center; gap: .75rem; padding: 1rem; border: 1px solid var(--border); border-radius: var(--radius-lg); background: color-mix(in srgb, var(--card) 92%, transparent); }
.quick-action-grid > a:hover { border-color: color-mix(in srgb, var(--primary) 45%, var(--border)); background: var(--muted-surface); }
.quick-action-grid > a > span { display: grid; width: 2.1rem; height: 2.1rem; place-items: center; border-radius: .65rem; background: color-mix(in srgb, var(--primary) 10%, var(--muted-surface)); color: var(--primary); }
.quick-action-grid svg { width: 1rem; }
.quick-action-grid > a > svg { color: var(--muted-foreground); }
.quick-action-grid div { display: flex; min-width: 0; flex-direction: column; }
.quick-action-grid strong { font-size: .76rem; }
.quick-action-grid small { margin-top: .15rem; color: var(--muted-foreground); font-size: .62rem; line-height: 1.45; }

.app-shell,
.detail-shell,
.classification-page { width: min(100% - 2rem, 94rem); }
.classification-page,
.classification-page > *,
.classification-chapter,
.classification-section,
.mechanism-breakdown,
.classification-page .table-wrap { min-width: 0; max-width: 100%; }
.detail-hero { border-color: var(--border); border-radius: var(--radius-xl); background: linear-gradient(145deg, color-mix(in srgb, var(--card) 92%, var(--accent2) 8%), var(--card)); box-shadow: var(--shadow-card); }
.detail-metadata { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); overflow: hidden; margin: 0 0 .85rem; border: 1px solid var(--border); border-radius: var(--radius-lg); background: color-mix(in srgb, var(--card) 92%, transparent); box-shadow: var(--shadow-card); }
.detail-metadata > div { min-width: 0; padding: .85rem 1rem; }
.detail-metadata > div + div { border-left: 1px solid var(--border); }
.detail-metadata dt { color: var(--muted-foreground); font-size: .59rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.detail-metadata dd { overflow: hidden; margin: .28rem 0 0; color: var(--foreground); font-size: .8rem; font-weight: 780; text-overflow: ellipsis; white-space: nowrap; }
.detail-metadata.component-metadata { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.detail-tabs { position: sticky; z-index: 45; top: calc(var(--topbar-height) + .5rem); display: flex; gap: .25rem; overflow-x: auto; margin: 0 0 .85rem; padding: .35rem; border: 1px solid var(--border); border-radius: .85rem; background: color-mix(in srgb, var(--background) 88%, transparent); box-shadow: var(--shadow-card); backdrop-filter: blur(16px); scrollbar-width: thin; }
.detail-tabs a { flex: 0 0 auto; padding: .55rem .7rem; border-radius: .58rem; color: var(--muted-foreground); font-size: .68rem; font-weight: 780; }
.detail-tabs a:hover,
.detail-tabs a:focus-visible { background: var(--muted-surface); color: var(--foreground); }
.detail-shell [id] { scroll-margin-top: calc(var(--topbar-height) + 5rem); }
.technical-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; overflow: hidden; border: 1px solid var(--border); border-radius: .8rem; }
.technical-list > div { display: grid; grid-template-columns: minmax(8rem, .42fr) minmax(0, 1fr); gap: .8rem; padding: .75rem .85rem; border-bottom: 1px solid var(--border); }
.technical-list > div:nth-child(odd) { border-right: 1px solid var(--border); }
.technical-list > div:nth-last-child(-n + 2) { border-bottom: 0; }
.technical-list dt { color: var(--muted-foreground); font-size: .65rem; font-weight: 800; }
.technical-list dd { margin: 0; overflow-wrap: anywhere; color: var(--foreground); font-size: .68rem; }
.classification-summary > p { max-width: 70rem; color: var(--muted-foreground); }
.classification-summary > small { color: var(--accent2); font-size: .64rem; }
.evidence-list { display: grid; gap: .5rem; }
.evidence-list article { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: .45rem .75rem; padding: .75rem .85rem; border: 1px solid var(--border); border-radius: .75rem; background: var(--muted-surface); }
.evidence-list article > a { color: var(--foreground); font-size: .72rem; font-weight: 780; }
.evidence-list article > small { grid-column: 2; overflow: hidden; color: var(--muted-foreground); font-size: .58rem; text-overflow: ellipsis; white-space: nowrap; }
.routing-rule { display: grid; gap: .25rem; padding: .8rem 1rem; border-left: 3px solid var(--primary); border-radius: 0 .7rem .7rem 0; background: var(--muted-surface); color: var(--muted-foreground); }
.routing-rule strong { color: var(--primary); font-size: .65rem; letter-spacing: .06em; text-transform: uppercase; }
.chat-panel,
.stack-panel,
.session-panel,
.admin-card,
.detail-card,
.section-block,
.guide-content,
.classification-section,
.classification-hero-note,
.mechanism-breakdown { border-radius: var(--radius-lg); border-color: var(--border); background: color-mix(in srgb, var(--card) 92%, transparent); box-shadow: var(--shadow-card); }
.admin-nav { margin-bottom: 1.25rem; padding: .3rem; border: 1px solid var(--border); border-radius: .8rem; background: color-mix(in srgb, var(--card) 92%, transparent); }
.admin-nav a { border: 0; border-radius: .58rem; }
.admin-nav a.active { background: var(--primary); color: var(--primary-foreground); }

.ui-button { min-height: 2.25rem; gap: .45rem; padding: .45rem .7rem; cursor: pointer; font-size: .75rem; }
.ui-button-primary { background: var(--primary); color: var(--primary-foreground); }
.ui-button-outline { border-color: var(--border); background: var(--card); color: var(--foreground); }
.ui-button-ghost { color: var(--muted-foreground); }
.ui-button-ghost:hover { background: var(--muted-surface); color: var(--foreground); }
.ui-button-destructive { background: color-mix(in srgb, var(--destructive) 14%, transparent); color: var(--destructive); }
.ui-button-sm { min-height: 1.85rem; padding: .35rem .55rem; font-size: .68rem; }
.ui-button-icon { width: 2.35rem; height: 2.35rem; padding: 0; }

@media (max-width: 1180px) {
  .dashboard-main-grid { grid-template-columns: 1fr; }
  .dashboard-stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .readiness-card .ui-card-content { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 1rem; }
  .detail-metadata { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .detail-metadata > div:nth-child(4) { border-left: 0; }
  .detail-metadata > div:nth-child(n + 4) { border-top: 1px solid var(--border); }
}

@media (max-width: 900px) {
  body.dashboard-body,
  :root[data-sidebar="collapsed"] body.dashboard-body { padding-left: 0; }
  .dashboard-sidebar,
  .desktop-sidebar-trigger { display: none; }
  #dashboardSidebar {
    z-index: 110;
    display: flex;
    width: min(19rem, 88vw);
    transform: translateX(-105%);
    box-shadow: 1rem 0 3rem rgb(0 0 0 / .32);
    transition: transform .2s ease;
  }
  :root[data-sidebar="collapsed"] #dashboardSidebar { width: min(19rem, 88vw); }
  :root[data-sidebar="collapsed"] #dashboardSidebar .dashboard-sidebar-header { padding-inline: .75rem; }
  :root[data-sidebar="collapsed"] #dashboardSidebar .brand > span:last-child,
  :root[data-sidebar="collapsed"] #dashboardSidebar .dashboard-nav-label,
  :root[data-sidebar="collapsed"] #dashboardSidebar .dashboard-navigation .nav-link > span,
  :root[data-sidebar="collapsed"] #dashboardSidebar .dashboard-navigation .nav-chevron,
  :root[data-sidebar="collapsed"] #dashboardSidebar .dashboard-sidebar-footer { display: initial; }
  :root[data-sidebar="collapsed"] #dashboardSidebar .dashboard-navigation .nav-link { display: grid; grid-template-columns: 1.15rem minmax(0, 1fr) .85rem; place-items: initial; padding: .62rem .68rem; }
  .sidebar-mobile-open #dashboardSidebar { transform: translateX(0); }
  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: block;
    border: 0;
    background: rgb(0 0 0 / .5);
    backdrop-filter: blur(3px);
  }
  .mobile-sidebar-close {
    display: grid;
    width: 2.25rem;
    height: 2.25rem;
    margin-left: auto;
    flex: 0 0 2.25rem;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: .65rem;
    background: var(--card);
    color: var(--muted-foreground);
    cursor: pointer;
  }
  .mobile-sidebar-close svg { width: 1rem; height: 1rem; }
  .mobile-sidebar-trigger { display: inline-flex; }
  .topbar-context { display: none; }
  .dashboard-welcome { grid-template-columns: 1fr; }
  .quick-action-grid { grid-template-columns: 1fr; }
  .app-shell,
  .detail-shell,
  .classification-page { width: min(100% - 1.5rem, 94rem); }
  .detail-tabs { top: calc(var(--topbar-height) + .3rem); }
  .technical-list { grid-template-columns: 1fr; }
  .technical-list > div:nth-child(odd) { border-right: 0; }
  .technical-list > div:nth-last-child(-n + 2) { border-bottom: 1px solid var(--border); }
  .technical-list > div:last-child { border-bottom: 0; }
}

@media (max-width: 640px) {
  .header-inner { flex-wrap: wrap; padding: .55rem .7rem .7rem; }
  .global-search { order: 10; width: 100%; max-width: none; flex-basis: 100%; }
  .search-results { position: fixed; top: 7.5rem; right: .6rem; left: .6rem; max-height: calc(100vh - 8.5rem); }
  .dashboard-page { width: min(100% - 1rem, 94rem); padding-top: .65rem; }
  .dashboard-welcome { padding: 1.3rem; }
  .dashboard-welcome h1 { font-size: 2.35rem; }
  .dashboard-stat-grid { grid-template-columns: 1fr 1fr; gap: .55rem; }
  .metric-card .ui-card-header { padding: .75rem .75rem 0; }
  .metric-card .ui-card-content { padding: .75rem; }
  .metric-card .ui-card-content > strong { font-size: 1.55rem; }
  .recent-card .ui-card-header { align-items: flex-start; flex-direction: column; }
  .readiness-card .ui-card-content { display: block; }
  .card-footer-link { margin-top: 1rem; }
  .detail-metadata { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail-metadata > div { border-top: 1px solid var(--border); }
  .detail-metadata > div:nth-child(-n + 2) { border-top: 0; }
  .detail-metadata > div:nth-child(odd) { border-left: 0; }
  .detail-metadata > div:nth-child(even) { border-left: 1px solid var(--border); }
  .technical-list > div { grid-template-columns: 1fr; gap: .25rem; }
  .evidence-list article { grid-template-columns: 1fr; }
  .evidence-list article > small { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}