:root {
  --canvas: #f3f6f9;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --sidebar: #101820;
  --sidebar-soft: #17232e;
  --ink: #17212b;
  --muted: #637282;
  --faint: #8c99a6;
  --line: #dce3e9;
  --line-strong: #c7d1da;
  --blue: #0b57d0;
  --blue-dark: #0842a0;
  --blue-soft: #e8f0fe;
  --cyan: #16b8c4;
  --amber: #f3a338;
  --amber-soft: #fff4df;
  --green: #26a269;
  --red: #c2413b;
  --red-soft: #fff0ee;
  --shadow-sm: 0 1px 2px rgba(17, 31, 43, .06), 0 4px 14px rgba(17, 31, 43, .04);
  --shadow-lg: 0 28px 80px rgba(6, 20, 31, .28);
  --display: Bahnschrift, "Arial Narrow", sans-serif;
  --body: Aptos, Calibri, "Segoe UI", sans-serif;
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--canvas); color: var(--ink); scroll-behavior: smooth; }
body { min-height: 100vh; margin: 0; overflow-x: hidden; background: var(--canvas); color: var(--ink); font: 14px/1.5 var(--body); -webkit-tap-highlight-color: rgba(11, 87, 208, .14); }
h1, h2, h3 { scroll-margin-top: 96px; text-wrap: balance; }
body.is-booting { overflow: hidden; }
button, input, select, textarea { color: inherit; font: inherit; }
button, a, label, summary, input, select { touch-action: manipulation; }
button { cursor: pointer; }
a { color: inherit; }
.skip-link { position: fixed; z-index: 200; left: 16px; top: 12px; transform: translateY(-160%); border-radius: 6px; background: var(--blue); color: #fff; padding: 9px 13px; font-weight: 700; text-decoration: none; transition: transform .16s ease; }
.skip-link:focus { transform: none; }
.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; }
img { max-width: 100%; }
.hidden { display: none !important; }
.signal-overline { display: block; color: var(--blue); font: 700 10px/1.35 var(--mono); letter-spacing: .11em; text-transform: uppercase; }
.status-dot { width: 8px; height: 8px; flex: 0 0 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(38, 162, 105, .13); }
.primary-button, .secondary-button, .bar-button { min-height: 44px; border: 0; border-radius: 7px; padding: 0 18px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; font-weight: 700; transition: background-color .16s ease, border-color .16s ease, color .16s ease, transform .16s ease, box-shadow .16s ease; }
.primary-button { color: #fff; background: var(--blue); box-shadow: 0 2px 8px rgba(11, 87, 208, .22); }
.primary-button:hover { background: var(--blue-dark); box-shadow: 0 5px 16px rgba(11, 87, 208, .25); transform: translateY(-1px); }
.primary-button:disabled { cursor: wait; opacity: .68; transform: none; }
.primary-button.compact { min-height: 38px; padding: 0 15px; font-size: 12px; }
.secondary-button { border: 1px solid #a9c7f5; color: var(--blue); background: var(--blue-soft); }
.secondary-button:hover { border-color: var(--blue); background: #dbe8fd; }
.text-button { min-height: 38px; border: 0; background: transparent; color: var(--muted); padding: 0 7px; font-size: 12px; font-weight: 700; }
.text-button:hover { color: var(--blue); }
.bar-button { min-height: 34px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--blue); padding-inline: 12px; font-size: 12px; }
.bar-button:hover { background: var(--blue-soft); border-color: #aac7f3; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 3px solid rgba(11, 87, 208, .28); outline-offset: 2px; }
input, select, textarea { width: 100%; min-height: 42px; border: 1px solid var(--line-strong); border-radius: 6px; background: var(--surface); padding: 9px 11px; outline: 0; transition: border-color .16s ease, box-shadow .16s ease, background-color .16s ease; }
input:hover, select:hover, textarea:hover { border-color: #a9b6c1; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 0; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(11, 87, 208, .12); }
input::placeholder { color: #9aa6b2; }
select { background-color: var(--surface); color: var(--ink); }
label { min-width: 0; }

/* Boot and authentication */
.boot-screen { position: fixed; inset: 0; z-index: 100; display: grid; place-content: center; justify-items: center; gap: 18px; background: var(--sidebar); color: #fff; }
.boot-word { font: 500 clamp(40px, 6vw, 70px)/1 var(--display); letter-spacing: -.045em; }
.boot-line { width: 210px; height: 2px; overflow: hidden; background: rgba(255,255,255,.13); }
.boot-line span { display: block; width: 45%; height: 100%; background: var(--cyan); animation: boot-scan 1.2s ease-in-out infinite alternate; }
.boot-screen p { margin: 0; color: #9fb0bd; font: 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
@keyframes boot-scan { from { transform: translateX(-5%); } to { transform: translateX(130%); } }
.auth-screen { min-height: 100vh; padding: clamp(20px, 5vw, 70px); display: grid; place-items: center; background:
  linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
  linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
  var(--sidebar);
  background-size: 42px 42px;
}
.auth-shell { width: min(1060px, 100%); min-height: 650px; display: grid; grid-template-columns: minmax(300px, .92fr) minmax(380px, 1.08fr); overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: 16px; box-shadow: var(--shadow-lg); background: var(--surface); }
.auth-context { position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(38px, 6vw, 74px); color: #fff; background: linear-gradient(145deg, #0d2535 0%, #0b3d68 65%, #0b57d0 120%); }
.auth-context::before { content: ""; position: absolute; width: 380px; height: 380px; right: -180px; top: -120px; border: 1px solid rgba(255,255,255,.17); border-radius: 50%; box-shadow: 0 0 0 55px rgba(255,255,255,.025), 0 0 0 110px rgba(255,255,255,.02); }
.auth-context .signal-overline { color: #6ee7ef; }
.auth-context h1 { margin: 12px 0 18px; font: 500 clamp(52px, 7vw, 84px)/.9 var(--display); letter-spacing: -.06em; }
.auth-context > p { max-width: 390px; margin: 0 0 48px; color: #c8dae7; font-size: 17px; line-height: 1.6; text-wrap: pretty; }
.auth-capabilities { display: grid; gap: 0; margin: 0; border-top: 1px solid rgba(255,255,255,.14); }
.auth-capabilities div { display: grid; grid-template-columns: 38px 1fr; gap: 15px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.auth-capabilities dt { color: #61dce5; font: 11px var(--mono); }
.auth-capabilities dd { margin: 0; color: #e4eef4; font-size: 13px; }
.auth-panel { padding: clamp(38px, 6vw, 72px); align-self: center; }
.auth-panel-head { display: flex; justify-content: space-between; gap: 16px; }
.secure-label { color: var(--green); font: 700 9px var(--mono); letter-spacing: .09em; }
.auth-panel h2 { margin: 30px 0 7px; font: 600 34px/1.1 var(--display); letter-spacing: -.03em; }
.auth-copy { margin: 0; max-width: 520px; color: var(--muted); line-height: 1.6; text-wrap: pretty; }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; margin-top: 28px; border-bottom: 1px solid var(--line); }
.auth-tabs button { min-height: 44px; border: 0; border-bottom: 3px solid transparent; background: transparent; color: var(--muted); font-weight: 700; }
.auth-tabs button:hover { color: var(--ink); background: var(--surface-soft); }
.auth-tabs button.active { color: var(--blue); border-bottom-color: var(--blue); }
.auth-form { display: grid; gap: 16px; margin-top: 24px; }
.auth-form label, .stack-form label, .watchlist-form label { display: grid; gap: 6px; color: #475767; font-size: 12px; font-weight: 700; }
.auth-form .primary-button { margin-top: 4px; }
.auth-form .primary-button b { margin-left: auto; font-size: 20px; }
.auth-footnote { margin: 22px 0 0; padding-top: 18px; border-top: 1px solid var(--line); color: var(--faint); font-size: 11px; line-height: 1.55; }
.form-error { min-height: 19px; margin: 13px 0 0; color: var(--red); font-size: 12px; font-weight: 700; }

/* Application frame */
.site-header { height: 76px; position: sticky; top: 0; z-index: 30; display: grid; grid-template-columns: 246px minmax(220px, 1fr) auto; align-items: center; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); backdrop-filter: blur(16px); }
.brand-word { height: 100%; min-width: 0; display: flex; flex-direction: column; justify-content: center; padding: 0 24px; border-right: 1px solid var(--line); text-decoration: none; background: var(--sidebar); }
.brand-word strong { color: #fff; font: 500 27px/1 var(--display); letter-spacing: -.045em; }
.brand-word small { margin-top: 5px; color: #8fa2b1; font: 9px var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.header-context { min-width: 0; padding: 0 28px; }
.header-context > span { display: block; color: var(--blue); font: 700 9px var(--mono); letter-spacing: .11em; }
.header-context h1 { margin: 3px 0 0; font: 600 23px/1.1 var(--display); letter-spacing: -.025em; text-wrap: balance; }
.header-status { min-width: 0; height: 100%; display: flex; align-items: center; gap: 20px; padding: 0 24px; }
.connection { min-width: 130px; display: flex; align-items: center; gap: 10px; }
.connection small, .connection strong { display: block; }
.connection small { color: var(--faint); font: 8px var(--mono); letter-spacing: .1em; }
.connection strong { max-width: 150px; overflow: hidden; color: #435363; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.account-trigger { min-width: 0; max-width: 245px; display: flex; align-items: center; gap: 10px; border: 0; background: transparent; padding: 7px; border-radius: 8px; text-align: left; }
.account-trigger:hover { background: var(--surface-soft); }
.account-trigger > span:last-child { min-width: 0; }
.account-trigger strong, .account-trigger small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-trigger strong { color: var(--ink); font-size: 12px; }
.account-trigger small { margin-top: 2px; color: var(--faint); font-size: 10px; }
.user-badge { width: 35px; height: 35px; flex: 0 0 35px; display: grid; place-items: center; border-radius: 10px; color: #fff; background: var(--blue); font: 700 12px var(--mono); }
.logout-button { min-height: 38px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); color: var(--muted); padding: 0 12px; font-size: 11px; font-weight: 700; }
.logout-button:hover { border-color: #f0b5b1; color: var(--red); background: var(--red-soft); }
.app-frame { min-height: calc(100vh - 76px); display: grid; grid-template-columns: 246px minmax(0, 1fr); }
.workspace-nav { position: sticky; top: 76px; align-self: start; height: calc(100vh - 76px); overflow-y: auto; display: flex; flex-direction: column; padding: 22px 12px 16px; color: #d8e2e8; background: var(--sidebar); overscroll-behavior: contain; }
.nav-label { padding: 0 12px 9px; color: #91a5b2; font: 700 9px var(--mono); letter-spacing: .13em; }
.nav-label-spaced { margin-top: 24px; }
.workspace-nav nav { display: grid; gap: 4px; }
.sidebar-link { position: relative; width: 100%; min-height: 58px; display: grid; grid-template-columns: 28px minmax(0, 1fr); align-items: center; gap: 9px; border: 1px solid transparent; border-radius: 8px; background: transparent; color: #aebec9; padding: 8px 10px; text-align: left; text-decoration: none; transition: background-color .16s ease, border-color .16s ease, color .16s ease, transform .16s ease; }
.sidebar-link:hover { color: #fff; background: var(--sidebar-soft); border-color: #273947; transform: translateX(2px); }
.sidebar-link.active { color: #fff; border-color: #31516a; background: linear-gradient(90deg, rgba(11,87,208,.48), rgba(22,184,196,.08)); }
.sidebar-link.active::before { content: ""; position: absolute; left: -1px; top: 10px; bottom: 10px; width: 3px; border-radius: 0 3px 3px 0; background: var(--cyan); box-shadow: 0 0 12px rgba(22,184,196,.45); }
.nav-index { color: #668096; font: 10px var(--mono); }
.sidebar-link.active .nav-index { color: #67dfe7; }
.sidebar-link strong, .sidebar-link small { display: block; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-link strong { font-size: 12px; }
.sidebar-link small { margin-top: 2px; color: #8fa3b0; font-size: 10px; font-weight: 400; }
.sidebar-link.active small { color: #a9c9d9; }
.nav-foot { margin-top: auto; display: flex; align-items: center; gap: 9px; padding: 14px 12px 3px; border-top: 1px solid #263641; color: #8093a1; font: 9px var(--mono); text-transform: uppercase; }
.nav-foot .status-dot { width: 6px; height: 6px; flex-basis: 6px; }
.nav-foot strong { margin-left: auto; color: #82dcb0; font-weight: 700; }
.content-area { min-width: 0; padding: 20px clamp(16px, 2.2vw, 34px) 60px; }
.page-trail { display: flex; align-items: center; gap: 9px; margin-bottom: 14px; color: var(--faint); font: 9px var(--mono); letter-spacing: .09em; }
.page-trail span:nth-child(3) { color: var(--blue); font-weight: 700; }
.route-path { margin-left: auto; color: #a6b1bb; letter-spacing: 0; text-transform: none; }
.view { display: none; }
.view.active { display: block; animation: page-in .18s ease both; }
@keyframes page-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.view-bar { min-height: 46px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 0 15px; border: 1px solid var(--line); border-radius: 10px 10px 0 0; background: var(--surface); box-shadow: var(--shadow-sm); }
.view-bar > div:first-child { min-width: 0; display: flex; align-items: center; gap: 11px; }
.view-bar strong { font-size: 12px; }
.section-number { color: var(--blue); font: 700 10px var(--mono); }
.catalog-readout { min-width: 0; color: var(--faint); font: 10px var(--mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Search workspace */
.search-layout { min-height: 680px; display: grid; grid-template-columns: 314px minmax(0, 1fr); align-items: start; border: 1px solid var(--line); border-top: 0; border-radius: 0 0 10px 10px; overflow: clip; background: var(--surface); box-shadow: var(--shadow-sm); }
.filter-rail { min-width: 0; min-height: 680px; align-self: stretch; border-right: 1px solid var(--line); background: var(--surface-soft); }
.search-form { display: grid; }
.query-block { padding: 18px 17px 15px; border-bottom: 1px solid var(--line); background: #eef4fb; }
.query-block > label, .field-label { display: block; margin-bottom: 7px; color: #344657; font-size: 11px; font-weight: 800; }
.query-block > small { display: block; margin-top: 8px; color: var(--muted); font-size: 10px; line-height: 1.45; }
.query-row { display: grid; grid-template-columns: minmax(0, 1fr) 43px; }
.query-row input { min-width: 0; border-radius: 6px 0 0 6px; }
.query-row:focus-within { border-radius: 7px; box-shadow: 0 0 0 3px rgba(11,87,208,.11); }
.query-row:focus-within input { box-shadow: none; }
.search-submit { min-height: 42px; border: 0; border-radius: 0 6px 6px 0; background: var(--blue); color: #fff; font-size: 21px; }
.search-submit:hover { background: var(--blue-dark); }
.form-actions { display: flex; align-items: center; gap: 6px; padding: 12px 17px; border-bottom: 1px solid var(--line); }
.form-actions.vertical { padding: 16px 17px; display: grid; }
.form-actions.vertical .text-button { justify-self: start; }
.filter-group { border-bottom: 1px solid var(--line); background: var(--surface-soft); }
.filter-group summary { min-height: 47px; list-style: none; display: flex; align-items: center; gap: 9px; padding: 0 17px; cursor: pointer; user-select: none; }
.filter-group summary::-webkit-details-marker { display: none; }
.filter-group summary::before { content: "+"; width: 14px; color: var(--blue); font: 700 14px var(--mono); }
.filter-group[open] summary::before { content: "−"; }
.filter-group summary span { color: #344657; font-size: 11px; font-weight: 800; }
.filter-group summary b { margin-left: auto; max-width: 120px; overflow: hidden; color: var(--faint); font: 9px var(--mono); text-overflow: ellipsis; white-space: nowrap; }
.filter-group summary:hover { background: #f0f4f7; }
.filter-content { display: grid; gap: 10px; padding: 0 17px 16px; }
.filter-content label, .watchlist-form > label { display: grid; gap: 5px; color: var(--muted); font-size: 10px; font-weight: 700; }
.form-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 10px; }
.segmented { grid-template-columns: repeat(3, 1fr); gap: 4px; }
.segmented label { display: block; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span { min-height: 35px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); color: var(--muted); font-size: 10px; font-weight: 800; cursor: pointer; }
.segmented input:checked + span { border-color: #8ab4f8; color: var(--blue); background: var(--blue-soft); box-shadow: inset 0 0 0 1px #8ab4f8; }
.segmented input:focus-visible + span { outline: 3px solid rgba(11,87,208,.25); outline-offset: 2px; }
.suggestion-field { position: relative; }
.suggestions { position: relative; z-index: 25; margin-top: 5px; max-height: 310px; overflow-y: auto; border: 1px solid var(--line-strong); border-radius: 7px; background: var(--surface); box-shadow: 0 16px 35px rgba(18, 36, 50, .18); overscroll-behavior: contain; }
.suggestion-item { width: 100%; min-height: 52px; display: grid; grid-template-columns: 47px minmax(0,1fr); gap: 9px; align-items: center; border: 0; border-bottom: 1px solid #edf1f4; background: transparent; padding: 7px 10px; text-align: left; }
.suggestion-item:last-child { border-bottom: 0; }
.suggestion-item:hover, .suggestion-item.active { background: var(--blue-soft); }
.suggestion-type { color: var(--blue); font: 700 8px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.suggestion-copy { min-width: 0; }
.suggestion-copy strong, .suggestion-copy small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.suggestion-copy strong { font-size: 11px; }
.suggestion-copy small { margin-top: 3px; color: var(--faint); font-size: 9px; }
.suggestion-empty { padding: 15px; color: var(--muted); font-size: 11px; }
.selection-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.selection-chip { max-width: 100%; min-height: 29px; display: inline-flex; align-items: center; gap: 6px; border: 1px solid #bdd1ef; border-radius: 99px; background: var(--blue-soft); color: #24466e; padding: 3px 7px 3px 9px; font-size: 9px; }
.selection-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.selection-chip button { width: 20px; height: 20px; border: 0; border-radius: 50%; background: rgba(11,87,208,.1); color: var(--blue); line-height: 1; }
.selection-chip button:hover { background: var(--blue); color: #fff; }
.filter-note { margin: 0; color: var(--faint); font-size: 9px; }
.recent-block { padding: 17px; }
.rail-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: #526270; font: 700 9px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.rail-heading button { border: 0; background: transparent; color: var(--faint); font-size: 9px; }
.rail-heading button:hover { color: var(--blue); }
.recent-list { display: grid; gap: 4px; margin-top: 9px; }
.recent-list p { margin: 0; color: #9ba7b2; font-size: 10px; }
.recent-search { min-width: 0; display: flex; align-items: center; gap: 8px; border: 0; border-radius: 5px; background: transparent; color: #566777; padding: 7px 8px; text-align: left; font-size: 10px; }
.recent-search::before { content: "↺"; color: var(--blue); }
.recent-search span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.recent-search:hover { color: var(--blue); background: var(--blue-soft); }
.facet-list { max-height: 205px; overflow-y: auto; display: grid; gap: 2px; padding-right: 3px; overscroll-behavior: contain; }
.facet-list.tall { max-height: 280px; }
.facet-option { min-width: 0; min-height: 32px; display: grid !important; grid-template-columns: 17px minmax(0, 1fr) auto; align-items: center; gap: 7px !important; border-radius: 4px; padding: 4px 5px; cursor: pointer; }
.facet-option:hover { background: #edf2f6; }
.facet-option input { width: 15px; min-height: 15px; margin: 0; }
.facet-option span { min-width: 0; overflow: hidden; color: #445563; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.facet-option small { color: var(--faint); font: 9px var(--mono); font-variant-numeric: tabular-nums; }
.facet-placeholder { color: var(--faint); font-size: 10px; }
.selected-station { display: grid; gap: 4px; margin: 14px 17px 0; padding: 12px; border: 1px solid #abc8f2; border-radius: 7px; background: var(--blue-soft); }
.selected-station.empty { border-style: dashed; border-color: var(--line-strong); background: transparent; color: var(--faint); font-size: 10px; }
.selected-station strong { color: #173f70; font-size: 12px; }
.selected-station span { color: #55718e; font-size: 9px; }

/* Results */
.results-pane { min-width: 0; padding: 19px clamp(16px, 2.2vw, 29px) 34px; }
.result-toolbar { min-width: 0; min-height: 59px; display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; padding-bottom: 13px; border-bottom: 1px solid var(--line); }
.result-toolbar > div:first-child { min-width: 0; }
.result-toolbar h2 { margin: 5px 0 0; overflow: hidden; font: 600 clamp(20px, 2.2vw, 28px)/1.1 var(--display); letter-spacing: -.035em; text-overflow: ellipsis; white-space: nowrap; }
.result-controls { display: flex; align-items: flex-end; gap: 8px; }
.result-controls label { display: grid; gap: 4px; color: var(--faint); font: 8px var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.result-controls select { width: auto; min-width: 105px; min-height: 34px; padding-block: 5px; font: 10px var(--body); }
.result-count { min-width: max-content; padding: 0 0 8px 8px; color: var(--muted); font: 700 10px var(--mono); font-variant-numeric: tabular-nums; }
.active-filter-strip { min-height: 39px; display: flex; align-items: center; gap: 6px; overflow-x: auto; border-bottom: 1px solid var(--line); color: var(--faint); font-size: 10px; }
.active-filter-strip .filter-pill { min-width: max-content; border: 1px solid var(--line); border-radius: 99px; background: var(--surface-soft); color: #536574; padding: 3px 8px; }
.results-list { display: grid; }
.loading-card { grid-template-columns: 168px minmax(0,1fr); pointer-events: none; }
.loading-card .result-thumb, .skeleton { overflow: hidden; position: relative; background: #e9eef2; }
.loading-card .result-thumb::after, .skeleton::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,.78), transparent); transform: translateX(-100%); animation: shimmer 1.25s ease-in-out infinite; }
.skeleton { height: 10px; margin: 9px 0; border-radius: 99px; }
.skeleton.short { width: 30%; }
.skeleton.medium { width: 66%; }
.skeleton.title { width: 76%; height: 18px; margin-top: 14px; }
@keyframes shimmer { to { transform: translateX(100%); } }
.result-card { position: relative; min-width: 0; display: grid; grid-template-columns: 168px minmax(0,1fr) 104px; gap: 17px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.result-card::before { content: ""; position: absolute; left: -10px; top: 12px; bottom: 12px; width: 3px; border-radius: 99px; background: transparent; }
.result-card:hover::before { background: var(--blue); }
.result-card:hover { background: linear-gradient(90deg, rgba(232,240,254,.45), transparent 60%); }
.result-visual { min-width: 0; align-self: start; }
.result-thumb { position: relative; aspect-ratio: 16/9; overflow: hidden; display: grid; place-items: center; border: 1px solid var(--line-strong); border-radius: 6px; background: linear-gradient(145deg, #dfe8ef, #f8fafc); color: #5c7182; font: 700 10px var(--mono); }
.result-thumb img { width: 100%; height: 100%; display: block; object-fit: cover; }
.result-thumb .thumb-kind { position: absolute; left: 7px; bottom: 7px; border-radius: 3px; background: rgba(12,25,35,.84); color: #fff; padding: 3px 6px; font: 700 8px var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.result-body { min-width: 0; }
.result-meta { min-width: 0; display: flex; align-items: center; gap: 7px; color: var(--faint); font: 9px var(--mono); text-transform: uppercase; }
.result-meta .source-name { max-width: 48%; overflow: hidden; color: var(--blue); font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.result-meta .meta-separator { color: #bdc6ce; }
.result-card h3 { margin: 7px 0 6px; overflow: hidden; font: 600 18px/1.25 var(--display); letter-spacing: -.018em; text-overflow: ellipsis; white-space: nowrap; }
.result-excerpt { margin: 0; display: -webkit-box; overflow: hidden; color: #536474; font-size: 12px; line-height: 1.52; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
mark { border-radius: 2px; color: #17212b; background: #ffe08a; padding: 0 1px; }
.result-facts { display: flex; flex-wrap: wrap; gap: 5px 12px; margin-top: 9px; color: #788793; font-size: 9px; }
.result-facts span::before { content: "•"; margin-right: 5px; color: var(--cyan); }
.result-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 9px; }
.result-tag { max-width: 180px; overflow: hidden; border: 1px solid #d4dde4; border-radius: 4px; color: #60717e; background: #f8fafb; padding: 2px 6px; font: 8px var(--mono); text-overflow: ellipsis; white-space: nowrap; }
.result-actions { display: flex; flex-direction: column; align-items: stretch; gap: 6px; }
.result-actions button { min-height: 34px; border: 1px solid var(--line-strong); border-radius: 5px; background: var(--surface); color: #526473; padding: 5px 8px; font-size: 9px; font-weight: 800; }
.result-actions button:hover { border-color: #8ab4f8; color: var(--blue); background: var(--blue-soft); }
.result-actions .media-button { border-color: var(--blue); color: #fff; background: var(--blue); }
.result-actions .media-button:hover { color: #fff; background: var(--blue-dark); }
.transcript-panel { grid-column: 2 / 4; border: 1px solid var(--line); border-radius: 7px; background: var(--surface-soft); }
.transcript-panel[open] { padding-bottom: 5px; }
.transcript-panel summary { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 10px; list-style: none; color: #405361; padding: 0 11px; font-size: 10px; font-weight: 800; cursor: pointer; }
.transcript-panel summary::-webkit-details-marker { display: none; }
.transcript-panel summary::after { content: "+"; color: var(--blue); font: 700 14px var(--mono); }
.transcript-panel[open] summary::after { content: "−"; }
.transcript-passages { display: grid; gap: 5px; padding: 0 10px 8px; }
.transcript-passage { border-left: 2px solid #8ab4f8; color: #526472; padding: 6px 9px; font-size: 11px; line-height: 1.5; }
.pager { min-height: 52px; display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 14px; border-top: 1px solid var(--line); }
.pager button { min-height: 36px; border: 1px solid var(--line-strong); border-radius: 6px; background: var(--surface); color: var(--blue); padding: 0 12px; font-size: 10px; font-weight: 800; }
.pager button:hover:not(:disabled) { border-color: #8ab4f8; background: var(--blue-soft); }
.pager button:disabled { cursor: default; color: #a4afb7; background: #f4f6f8; }
.pager span { color: var(--muted); font: 10px var(--mono); font-variant-numeric: tabular-nums; }
.empty-state { margin-top: 18px; border: 1px dashed var(--line-strong); border-radius: 8px; background: var(--surface-soft); color: var(--muted); padding: 30px; text-align: center; }
.empty-state strong { display: block; color: var(--ink); font: 600 17px var(--display); }
.empty-state p { max-width: 500px; margin: 7px auto 0; font-size: 11px; }
.syntax-help { margin-top: 23px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface-soft); }
.syntax-help summary { min-height: 44px; display: flex; align-items: center; list-style: none; color: #4a5b68; padding: 0 14px; font-size: 11px; font-weight: 800; cursor: pointer; }
.syntax-help summary::-webkit-details-marker { display: none; }
.syntax-help summary::before { content: "?"; width: 21px; height: 21px; display: grid; place-items: center; margin-right: 9px; border-radius: 50%; color: #fff; background: var(--blue); font: 700 10px var(--mono); }
.syntax-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.syntax-grid > div { min-width: 0; display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 4px 8px; padding: 11px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.syntax-grid > div:nth-child(3n) { border-right: 0; }
.syntax-grid b { grid-row: 1 / 3; color: var(--blue); font: 700 10px var(--mono); }
.syntax-grid code { overflow: hidden; color: #3d5060; font: 10px var(--mono); text-overflow: ellipsis; white-space: nowrap; }
.syntax-grid span { color: var(--faint); font-size: 9px; }

/* Timeline */
.datetime-layout { grid-template-columns: 340px minmax(0,1fr); }
.timeline-guide, .timeline-row { display: grid; grid-template-columns: 175px minmax(0,1fr) minmax(130px, .35fr); gap: 16px; align-items: center; }
.timeline-guide { min-height: 38px; border-bottom: 1px solid var(--line); color: var(--faint); font: 8px var(--mono); letter-spacing: .08em; }
.timeline { margin-top: 0; }
.timeline-row { position: relative; min-height: 74px; border-bottom: 1px solid var(--line); }
.timeline-row::before { content: ""; position: absolute; left: 4px; width: 7px; height: 7px; border: 2px solid var(--surface); border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 1px var(--cyan); }
.timeline-time { padding-left: 24px; color: var(--blue); font: 10px/1.5 var(--mono); font-variant-numeric: tabular-nums; }
.timeline-title { min-width: 0; overflow: hidden; font: 600 16px var(--display); text-overflow: ellipsis; white-space: nowrap; }
.timeline-station { min-width: 0; overflow: hidden; color: var(--muted); font: 9px var(--mono); text-align: right; text-overflow: ellipsis; white-space: nowrap; }

/* Watchlist and administration */
.workspace-panel { border: 1px solid var(--line); border-top: 0; border-radius: 0 0 10px 10px; background: var(--surface); box-shadow: var(--shadow-sm); }
.watchlist-layout { display: grid; grid-template-columns: minmax(230px, .72fr) minmax(0, 1.55fr); gap: clamp(35px, 5vw, 75px); padding: 30px; }
.panel-intro { border-left: 3px solid var(--blue); padding-left: 19px; }
.panel-intro h2 { margin: 9px 0 10px; font: 600 30px/1.08 var(--display); letter-spacing: -.04em; text-wrap: balance; }
.panel-intro p { max-width: 320px; margin: 0 0 20px; color: var(--muted); font-size: 12px; line-height: 1.6; text-wrap: pretty; }
.watchlist-list, .member-list { display: grid; gap: 7px; margin-top: 13px; }
.watch-item, .member-item { min-width: 0; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 15px; align-items: center; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); padding: 13px 14px; }
.watch-item:hover, .member-item:hover { border-color: #a9c7f5; box-shadow: 0 3px 12px rgba(11,87,208,.07); }
.watch-item > div:first-child, .member-item > div:first-child { min-width: 0; }
.watch-type { color: var(--blue); font: 700 8px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.watch-item h4, .member-item h4 { margin: 5px 0 3px; overflow: hidden; font: 600 15px var(--display); text-overflow: ellipsis; white-space: nowrap; }
.watch-item p, .member-item p { margin: 0; overflow: hidden; color: var(--muted); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.delete-button { min-height: 32px; border: 1px solid #efb5b0; border-radius: 5px; background: var(--red-soft); color: var(--red); padding: 0 9px; font-size: 9px; font-weight: 800; }
.delete-button:hover { border-color: var(--red); background: #ffe3df; }
.watchlist-form { max-width: 820px; display: grid; gap: 15px; margin: 16px auto 0; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); padding: 22px; box-shadow: var(--shadow-sm); }
.form-heading-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.form-heading-row h3 { margin: 4px 0 0; font: 600 21px var(--display); }
.admin-layout { display: grid; grid-template-columns: minmax(290px, .72fr) minmax(0, 1.5fr); gap: 34px; border: 1px solid var(--line); border-top: 0; border-radius: 0 0 10px 10px; background: var(--surface); padding: 28px; box-shadow: var(--shadow-sm); }
.admin-actions { min-width: 0; display: grid; align-content: start; gap: 18px; }
.stack-form { display: grid; gap: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-soft); padding: 16px; }
.stack-form h3 { margin: 0 0 3px; font: 600 17px var(--display); }
.stack-form label small { color: var(--faint); font-weight: 400; }
.admin-directory { min-width: 0; }
.admin-subhead { margin-top: 34px; }
.created-invite { overflow-wrap: anywhere; border: 1px solid #abc8f2; border-radius: 6px; background: var(--blue-soft); color: #274d78; padding: 10px; font: 9px/1.5 var(--mono); }
.created-invite button { min-height: 31px; margin-top: 7px; border: 1px solid #8ab4f8; border-radius: 4px; background: #fff; color: var(--blue); font-size: 9px; }
.member-status { color: var(--green); font: 700 9px var(--mono); text-transform: uppercase; }
.member-status.disabled { color: var(--red); }

/* Media and transcript desk */
.media-dialog { width: min(1180px, calc(100vw - 30px)); max-height: calc(100vh - 30px); padding: 0; overflow: hidden; overscroll-behavior: contain; border: 1px solid #7890a0; border-radius: 12px; background: var(--surface); color: var(--ink); box-shadow: var(--shadow-lg); }
.media-dialog::backdrop { background: rgba(7,17,25,.76); backdrop-filter: blur(4px); }
.media-dialog-head { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 14px 19px; border-bottom: 1px solid var(--line); }
.media-dialog-head h2 { margin: 4px 0 0; max-width: 760px; overflow: hidden; font: 600 21px var(--display); text-overflow: ellipsis; white-space: nowrap; }
.media-dialog-head p { margin: 2px 0 0; color: var(--faint); font-size: 10px; }
.media-close { width: 44px; height: 44px; border: 0; border-radius: 50%; background: #f0f3f5; color: #40505e; font: 31px/1 var(--body); }
.media-close:hover { color: var(--red); background: var(--red-soft); }
.media-workbench { min-height: 520px; display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(320px, .72fr); }
.player-column { min-width: 0; background: #0b141b; }
.media-stage { min-height: 425px; position: relative; display: grid; place-items: center; padding: 20px; background: radial-gradient(circle at center, #172b38, #071016 72%); }
.media-stage video, .media-stage audio { display: none; width: 100%; max-height: 62vh; }
.media-stage video.active, .media-stage audio.active { display: block; }
.media-loading { position: absolute; color: #bed0db; font: 10px var(--mono); letter-spacing: .08em; text-transform: uppercase; pointer-events: none; }
.clip-desk { min-height: 76px; display: grid; grid-template-columns: minmax(210px,1fr) 84px 60px 84px 60px 90px; align-items: center; gap: 7px; padding: 10px 15px; border-top: 1px solid #2b3b46; background: #101d25; color: #dce7ec; }
.clip-desk > div strong { display: block; margin-top: 3px; color: #a6b7c1; font-size: 10px; font-weight: 400; }
.clip-desk label { display: grid; gap: 2px; color: #7e929f; font: 8px var(--mono); }
.clip-desk input { min-height: 32px; border-color: #344a58; background: #0b151c; color: #fff; padding: 5px 7px; font: 10px var(--mono); }
.clip-desk button { min-height: 32px; border: 1px solid #3a5362; border-radius: 4px; background: #172934; color: #c6d4dc; font-size: 9px; }
.clip-desk button:hover { border-color: #5cd6df; color: #fff; }
.clip-desk .clip-play { border-color: var(--cyan); color: #08161d; background: var(--cyan); font-weight: 800; }
.media-note { margin: 0; padding: 9px 15px; color: #718592; background: #101d25; font: 9px var(--mono); }
.transcript-desk { min-width: 0; overflow: hidden; display: grid; grid-template-rows: auto auto minmax(0,1fr); padding: 17px; background: var(--surface-soft); }
.transcript-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; }
.transcript-head h3 { margin: 4px 0 0; font: 600 18px var(--display); }
.transcript-head > span { color: var(--faint); font: 9px var(--mono); }
.transcript-desk > input { min-height: 36px; margin: 13px 0 10px; font-size: 10px; }
.media-transcript { min-height: 0; max-height: calc(100vh - 190px); overflow-y: auto; display: grid; align-content: start; gap: 5px; padding-right: 4px; overscroll-behavior: contain; }
.media-transcript .empty-state { margin: 0; padding: 20px; }
.transcript-line { width: 100%; display: grid; grid-template-columns: 51px minmax(0,1fr); gap: 9px; border: 1px solid transparent; border-radius: 6px; background: var(--surface); color: #465867; padding: 9px; text-align: left; font-size: 10px; line-height: 1.5; }
.transcript-line:hover { border-color: #abc8f2; background: var(--blue-soft); }
.transcript-line.active { border-color: #6e9fe9; background: var(--blue-soft); }
.transcript-time { color: var(--blue); font: 9px var(--mono); font-variant-numeric: tabular-nums; }

.toast { position: fixed; right: max(22px, env(safe-area-inset-right)); bottom: max(20px, env(safe-area-inset-bottom)); z-index: 90; max-width: min(390px, calc(100vw - 32px)); border-radius: 8px; background: #172a38; color: #fff; padding: 12px 15px; box-shadow: 0 12px 35px rgba(6,20,30,.25); font-size: 12px; transform: translateY(calc(100% + 40px)); opacity: 0; transition: transform .22s ease, opacity .22s ease; }
.toast.show { transform: none; opacity: 1; }
.toast.error { background: #8f2f2b; }

@media (max-width: 1180px) {
  .site-header { grid-template-columns: 220px minmax(190px, 1fr) auto; }
  .app-frame { grid-template-columns: 220px minmax(0,1fr); }
  .brand-word { padding-inline: 20px; }
  .connection { display: none; }
  .search-layout { grid-template-columns: 285px minmax(0,1fr); }
  .result-card { grid-template-columns: 145px minmax(0,1fr) 92px; gap: 13px; }
  .result-actions button { padding-inline: 5px; }
  .clip-desk { grid-template-columns: minmax(150px,1fr) 74px 54px 74px 54px 78px; }
}

@media (max-width: 930px) {
  .site-header { grid-template-columns: 170px minmax(0,1fr) auto; }
  .header-status { gap: 7px; padding-inline: 12px; }
  .account-trigger { max-width: 55px; }
  .account-trigger > span:last-child, .logout-button { display: none; }
  .app-frame { grid-template-columns: 176px minmax(0,1fr); }
  .workspace-nav { padding-inline: 8px; }
  .search-layout, .datetime-layout { grid-template-columns: 1fr; }
  .filter-rail { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .search-form { grid-template-columns: repeat(2, minmax(0,1fr)); align-items: start; }
  .query-block, .form-actions, .recent-block { grid-column: 1 / -1; }
  .filter-group { border-right: 1px solid var(--line); }
  .results-pane { padding-top: 15px; }
  .watchlist-layout, .admin-layout { grid-template-columns: 1fr; }
  .panel-intro p { max-width: 580px; }
  .media-workbench { grid-template-columns: 1fr; max-height: calc(100vh - 110px); overflow-y: auto; }
  .media-stage { min-height: 330px; }
  .transcript-desk { min-height: 420px; }
  .media-transcript { max-height: 330px; }
}

@media (max-width: 720px) {
  .auth-screen { padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left); background: var(--surface); }
  .auth-shell { min-height: 100vh; grid-template-columns: 1fr; border: 0; border-radius: 0; }
  .auth-context { min-height: 275px; padding: 34px 25px; justify-content: flex-end; }
  .auth-context h1 { font-size: 52px; }
  .auth-context > p { margin-bottom: 0; font-size: 14px; }
  .auth-capabilities { display: none; }
  .auth-panel { padding: 34px 25px 45px; }
  .site-header { height: 67px; grid-template-columns: 120px minmax(0,1fr) 58px; }
  .brand-word { padding-inline: 14px; }
  .brand-word strong { font-size: 23px; }
  .brand-word small { display: none; }
  .header-context { padding-inline: 13px; }
  .header-context > span { display: none; }
  .header-context h1 { font-size: 18px; }
  .header-status { padding-inline: 6px; }
  .app-frame { display: block; }
  .workspace-nav { position: static; width: 100%; height: auto; display: block; overflow-x: auto; padding: 7px 8px; white-space: nowrap; }
  .workspace-nav .nav-label, .workspace-nav .nav-foot { display: none; }
  .workspace-nav nav { display: inline-flex; gap: 4px; }
  .workspace-nav nav + nav { margin-left: 4px; }
  .sidebar-link { width: auto; min-height: 44px; display: inline-grid; grid-template-columns: 24px auto; padding: 5px 10px; }
  .sidebar-link small { display: none; }
  .sidebar-link:hover { transform: none; }
  .content-area { padding: 14px 10px 40px; }
  .page-trail { margin-bottom: 10px; }
  .route-path, .catalog-readout { display: none; }
  .view-bar { border-radius: 8px 8px 0 0; }
  .search-form { grid-template-columns: 1fr; }
  .query-block, .form-actions, .recent-block { grid-column: auto; }
  .search-layout { border-radius: 0 0 8px 8px; }
  .result-toolbar { align-items: flex-start; flex-direction: column; gap: 12px; }
  .result-toolbar h2 { white-space: normal; }
  .result-controls { width: 100%; flex-wrap: wrap; }
  .result-controls label { flex: 1; }
  .result-controls select { width: 100%; }
  .result-count { margin-left: auto; }
  .result-card { grid-template-columns: 118px minmax(0,1fr); }
  .result-actions { grid-column: 1 / -1; flex-direction: row; }
  .result-actions button { flex: 1; }
  .transcript-panel { grid-column: 1 / -1; }
  .syntax-grid { grid-template-columns: 1fr; }
  .syntax-grid > div { border-right: 0; }
  .timeline-guide { display: none; }
  .timeline-row { grid-template-columns: 1fr; gap: 5px; padding: 12px 0 12px 23px; }
  .timeline-row::before { left: 4px; }
  .timeline-time { padding-left: 0; }
  .timeline-station { text-align: left; }
  .clip-desk { grid-template-columns: 1fr 1fr 1fr; }
  .clip-desk > div { grid-column: 1 / -1; }
  .clip-desk label { min-width: 0; }
  .media-dialog { width: 100vw; max-height: 100vh; border: 0; border-radius: 0; }
}

@media (pointer: coarse) {
  .result-actions button, .pager button, .clip-desk button, .delete-button, .created-invite button { min-height: 44px; }
}

@media (max-width: 460px) {
  .auth-panel-head .secure-label { display: none; }
  .form-grid { grid-template-columns: 1fr; }
  .result-card { grid-template-columns: 1fr; }
  .result-visual { max-width: 190px; }
  .result-meta { flex-wrap: wrap; }
  .result-meta .source-name { max-width: 100%; }
  .result-card h3 { white-space: normal; }
  .result-actions { grid-column: 1; }
  .transcript-panel { grid-column: 1; }
  .watchlist-layout, .admin-layout { padding: 19px 15px; }
  .watch-item, .member-item { grid-template-columns: 1fr; }
  .member-item > div:last-child { display: flex; align-items: center; gap: 8px; }
  .clip-desk { grid-template-columns: 1fr 1fr; }
  .clip-desk .clip-play { grid-column: 1 / -1; }
}

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