/* Opportunity Rover UI. One hand-written stylesheet; light/dark tokens follow
   prefers-color-scheme (ui-spec.md §1.3). No inline styles anywhere (CSP style-src 'self'). */

:root {
  color-scheme: light dark;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --border: #d9dde3;
  --text: #1b1f24;
  --muted: #5d6673;
  --accent: #2257c5;
  --accent-text: #ffffff;
  --ok: #1d7a3a;
  --ok-bg: #e3f4e8;
  --info: #1f5fbf;
  --info-bg: #e5eefb;
  --warn: #8a5a00;
  --warn-bg: #fff3d6;
  --danger: #b42318;
  --danger-bg: #fde8e6;
  --teal: #0f766e;
  --teal-bg: #dff5f2;
  --neutral-bg: #eceff3;
  --tl-hit: #2f9e55;
  --tl-gap: #d99a15;
  --tl-short: #b7bec8;
  --tl-overlap: #7c3aed;
  --tl-track: #c9cfd7;
  --radius: 6px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151a;
    --surface: #1a1e24;
    --surface-2: #222730;
    --border: #343b46;
    --text: #e6e9ee;
    --muted: #9aa4b2;
    --accent: #6d9cff;
    --accent-text: #0b1220;
    --ok: #5fd08a;
    --ok-bg: #173523;
    --info: #8db4ff;
    --info-bg: #1b2a44;
    --warn: #f2c25b;
    --warn-bg: #3a2d10;
    --danger: #ff8a80;
    --danger-bg: #43201d;
    --teal: #5eead4;
    --teal-bg: #133a36;
    --neutral-bg: #2a303a;
    --tl-hit: #4cc274;
    --tl-gap: #e3a92f;
    --tl-short: #56606d;
    --tl-overlap: #a78bfa;
    --tl-track: #3b4350;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 var(--sans);
  min-width: 768px;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono, time.mono { font-family: var(--mono); font-size: 12.5px; }
h1 { font-size: 20px; margin: 0 0 12px; }
h2 { font-size: 15px; margin: 0 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.hidden, [hidden] { display: none !important; }
[x-cloak] { display: none !important; }

/* --- shell ------------------------------------------------------------------------------- */
.topbar {
  display: flex; align-items: center; gap: 20px;
  padding: 0 20px; height: 48px;
  background: var(--surface); border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; color: var(--text); }
.brand::before { content: "◉ "; color: var(--accent); }
.nav { display: flex; gap: 4px; flex: 1; }
.nav a { color: var(--muted); padding: 6px 10px; border-radius: var(--radius); }
.nav a.active, .nav a:hover { color: var(--text); background: var(--surface-2); text-decoration: none; }
.usermenu { display: flex; align-items: center; gap: 10px; color: var(--muted); }
.usermenu form { margin: 0; }
.usermenu a { color: var(--muted); padding: 6px 10px; border-radius: var(--radius); }
.usermenu a.active, .usermenu a:hover { color: var(--text); background: var(--surface-2); text-decoration: none; }
.conn-lost { display: none; }
body.conn-lost-on .conn-lost {
  display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 999px;
  background: var(--warn-bg); color: var(--warn);
}
main { padding: 16px 20px 40px; max-width: 1440px; margin: 0 auto; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.page-head h1 { margin: 0; }

/* --- banners & alerts -------------------------------------------------------------------- */
.banners { padding: 0 20px; }
.banner, .alert {
  border-radius: var(--radius); padding: 8px 12px; margin: 8px 0;
  border: 1px solid transparent; display: flex; gap: 12px; align-items: center;
}
.banner.red, .alert.red { background: var(--danger-bg); color: var(--danger); border-color: var(--danger); }
.banner.amber, .alert.amber { background: var(--warn-bg); color: var(--warn); border-color: var(--warn); }
.banner.info, .alert.info { background: var(--info-bg); color: var(--info); border-color: var(--info); }
.alert.green { background: var(--ok-bg); color: var(--ok); border-color: var(--ok); }
.banner a, .alert a { color: inherit; text-decoration: underline; font-weight: 600; }
.flash { background: var(--ok-bg); color: var(--ok); border: 1px solid var(--ok); }

/* --- cards, panels, layout ---------------------------------------------------------------- */
.panel {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 14px; margin-bottom: 14px;
}
.panel > h2 { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.grid-detail { display: grid; grid-template-columns: 1fr 2fr; gap: 14px; }
@media (max-width: 1023px) { .grid-detail { grid-template-columns: 1fr; } }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 0; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }

/* --- tables ---------------------------------------------------------------------------------- */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; background: var(--surface); }
table.data th, table.data td {
  text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); vertical-align: top;
}
table.data th { font-weight: 600; color: var(--muted); font-size: 12px; background: var(--surface-2); }
table.data tr.rowlink { position: relative; }
table.data tr.rowlink:hover td { background: var(--surface-2); }
table.data td.num, table.data th.num { text-align: right; font-family: var(--mono); }
table.data .second { color: var(--muted); font-size: 12px; }
tr.gap-row td { background: var(--warn-bg); }
tr.removed td { color: var(--muted); text-decoration: line-through; }
.strike { text-decoration: line-through; }

/* --- badges ---------------------------------------------------------------------------------- */
.badge {
  display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 999px;
  font-size: 12px; font-weight: 600; white-space: nowrap; border: 1px solid transparent;
}
.badge.grey { background: var(--neutral-bg); color: var(--muted); }
.badge.blue { background: var(--info-bg); color: var(--info); }
.badge.blue-outline { color: var(--info); border-color: var(--info); }
.badge.green { background: var(--ok-bg); color: var(--ok); }
.badge.red { background: var(--danger-bg); color: var(--danger); }
.badge.amber { background: var(--warn-bg); color: var(--warn); }
.badge.teal { background: var(--teal-bg); color: var(--teal); }
.badge.outline { color: var(--muted); border-color: var(--border); }
.badge.strike { text-decoration: line-through; }
.dot-anim::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor;
  animation: pulse 1.2s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: .25; } }
@media (prefers-reduced-motion: reduce) { .dot-anim::before { animation: none; } }
.health { font-weight: 600; white-space: nowrap; }
.health.valid { color: var(--ok); }
.health.expiring { color: var(--warn); }
.health.invalid { color: var(--danger); }
.health.unknown { color: var(--muted); }
.red-dot { color: var(--danger); }

/* --- forms & buttons ------------------------------------------------------------------------- */
button, .btn {
  font: inherit; cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--surface); color: var(--text); text-decoration: none; white-space: nowrap;
}
button:hover, .btn:hover { background: var(--surface-2); text-decoration: none; }
button.primary, .btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.danger, .btn.danger { color: var(--danger); border-color: var(--danger); }
button:disabled, .btn.disabled { opacity: .5; cursor: not-allowed; }
button.link { border: 0; background: none; padding: 0; color: var(--accent); }
.actions { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
form.inline { display: inline; margin: 0; }
input[type=text], input[type=url], input[type=password], input[type=number], input[type=search],
select, textarea {
  font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 5px 8px;
}
textarea { width: 100%; min-height: 140px; font-family: var(--mono); font-size: 12px; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px;
}
.form-grid { display: grid; grid-template-columns: 160px 1fr; gap: 10px 14px; align-items: center; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid input[type=text], .form-grid input[type=url] { width: 100%; max-width: 560px; }
.field-error { color: var(--danger); font-size: 12px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 8px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-bottom: 10px; }
.chip {
  padding: 2px 10px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted);
  background: var(--surface);
}
.chip.on { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.live-pill { margin-left: auto; color: var(--muted); font-size: 12px; }

/* --- tabs ------------------------------------------------------------------------------------- */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 10px; }
.tabs button { border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: none; color: var(--muted); }
.tabs button.on { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }

/* --- progress & meters ------------------------------------------------------------------------ */
progress, meter { width: 120px; height: 10px; vertical-align: middle; }
progress.wide, meter.wide { width: 100%; max-width: 420px; }
#quota meter.wide { display: block; margin-bottom: 4px; }

/* --- dialogs ---------------------------------------------------------------------------------- */
dialog { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); color: var(--text); max-width: 560px; }
dialog::backdrop { background: rgba(0, 0, 0, .45); }
.menu { position: relative; display: inline-block; }
.menu > .menu-body {
  position: absolute; right: 0; top: calc(100% + 4px); z-index: 10; min-width: 280px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 6px; box-shadow: 0 6px 18px rgba(0, 0, 0, .18);
}
.menu-body .item { display: flex; justify-content: space-between; gap: 10px; padding: 4px 6px; }
.menu-body .reason { color: var(--muted); font-size: 12px; }

/* --- stages & events -------------------------------------------------------------------------- */
.stage-row { display: grid; grid-template-columns: 22px 70px 1fr auto; gap: 8px; padding: 5px 0; border-bottom: 1px dashed var(--border); }
.stage-row:last-child { border-bottom: 0; }
.stage-icon.succeeded { color: var(--ok); }
.stage-icon.failed { color: var(--danger); }
.stage-icon.running, .stage-icon.waiting { color: var(--info); }
.stage-error { grid-column: 2 / -1; background: var(--danger-bg); color: var(--danger); padding: 6px 8px; border-radius: var(--radius); }
.stage-wait { color: var(--info); }
.level-warning { color: var(--warn); }
.level-error { color: var(--danger); }
.level-debug { color: var(--muted); }
pre.json { background: var(--surface-2); padding: 8px; border-radius: var(--radius); overflow: auto; max-height: 420px; font-size: 12px; }

/* --- timeline ----------------------------------------------------------------------------------- */
.timeline-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 8px; }
.gap-choices { display: inline-flex; gap: 4px; align-items: center; }
.gap-choices button { padding: 1px 8px; border-radius: 999px; }
.gap-choices button.on { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.coverage svg { width: 100%; height: auto; display: block; }
.legend { display: flex; gap: 14px; color: var(--muted); font-size: 12px; margin: 6px 0 10px; }
.legend .sw { display: inline-block; width: 10px; height: 10px; border-radius: 2px; vertical-align: -1px; margin-right: 4px; }
.sw.hit { background: var(--tl-hit); }
.sw.gap { background: repeating-linear-gradient(45deg, var(--tl-gap) 0 3px, transparent 3px 6px); border: 1px solid var(--tl-gap); }
.sw.short { background: var(--tl-short); }
svg.pos { width: 240px; height: 12px; display: block; }
svg.pos .track { stroke: var(--tl-track); stroke-dasharray: 2 3; }
svg.pos .hit { fill: var(--tl-hit); }
svg.pos .gap { fill: url(#hatch); stroke: var(--tl-gap); }
svg.defs { position: absolute; width: 0; height: 0; }
svg.defs .hatch-line { stroke: var(--tl-gap); stroke-width: 2; }
.overlap { color: var(--tl-overlap); font-weight: 700; }
table.tl td { font-family: var(--mono); font-size: 12.5px; }
table.tl td.track { font-family: var(--sans); font-size: 13.5px; }
.empty { padding: 28px; text-align: center; color: var(--muted); }

/* --- login -------------------------------------------------------------------------------------- */
.login-wrap { display: grid; place-items: center; min-height: 100vh; }
.login-card { width: 360px; }
.login-card .brand { display: block; text-align: center; font-size: 18px; margin-bottom: 16px; }
.login-card label { display: block; margin: 10px 0 4px; }
.login-card input { width: 100%; }
.login-card button { width: 100%; justify-content: center; margin-top: 16px; }

/* --- upload ------------------------------------------------------------------------------------- */
.dropzone { border: 2px dashed var(--border); border-radius: var(--radius); padding: 24px; text-align: center; color: var(--muted); }
.dropzone.over { border-color: var(--accent); color: var(--text); }
.code-box { font-family: var(--mono); font-size: 22px; letter-spacing: 2px; padding: 8px 12px; background: var(--surface-2); border-radius: var(--radius); display: inline-block; }
.key-box { font-family: var(--mono); padding: 8px; background: var(--surface-2); border-radius: var(--radius); overflow-wrap: anywhere; }
input.key-field { font-family: var(--mono); font-size: 12.5px; flex: 1 1 320px; min-width: 0; max-width: 640px; }
#api-key-panel dl.kv { margin-bottom: 10px; }
#api-key-panel form.actions + form.actions { margin-top: 6px; }

/* --- login browser (noVNC) ------------------------------------------------------------------------ */
.vnc-layout { display: grid; grid-template-columns: 1fr 300px; gap: 14px; }
.vnc-screen { background: #000; border-radius: var(--radius); min-height: 600px; overflow: hidden; }
.vnc-steps ol { padding-left: 18px; }
.vnc-layout.wizard { grid-template-columns: 1fr 380px; }
.vnc-steps { max-height: calc(100vh - 140px); overflow-y: auto; }
.wizard-steps > li { margin-bottom: 10px; }
.wizard-steps > li > ul { margin: 4px 0 0; padding-left: 16px; }
.wizard-steps > li.done > ul { display: none; }
.wizard-steps > li.done > label { color: var(--muted); text-decoration: line-through; }
.vnc-type input { flex: 1; min-width: 0; }

/* --- new job: source selector (radio chips; panes shown with :has, no JS) ---------------- */
fieldset.source-tabs { border: 0; padding: 0; margin: 0 0 12px; display: flex; gap: 6px; flex-wrap: wrap; }
fieldset.source-tabs legend { font-weight: 600; margin-bottom: 6px; }
fieldset.source-tabs .chip:has(input:checked) { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.src-pane { display: none; margin-bottom: 12px; }
#job-options:has([name=source_type][value=soundcloud]:checked) .src-pane[data-src~=soundcloud],
#job-options:has([name=source_type][value=youtube_url]:checked) .src-pane[data-src~=youtube_url],
#job-options:has([name=source_type][value=existing_video]:checked) .src-pane[data-src~=existing_video] { display: grid; }
#job-options:has([name=source_type][value=upload]:checked) .src-pane[data-src~=upload] { display: block; }
.dropzone input[type=file] { display: block; margin: 0 auto 8px; }
tr.highlight td { background: var(--info-bg); }
details > summary { cursor: pointer; }
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator, .htmx-request.htmx-indicator { display: inline; }

/* classes used inside the server-rendered timeline SVG (rover.timeline.svg); defined here
   because the CSP blocks the <style> element embedded in inline SVG */
.tl-hit { fill: var(--tl-hit); }
.tl-gap { fill: var(--tl-gap); }
.tl-gap-line { stroke: var(--tl-gap); stroke-width: 2; }
.tl-short { fill: var(--tl-short); fill-opacity: .35; }
.tl-overlap { fill: var(--tl-overlap); }
.tl-track { stroke: currentColor; stroke-opacity: .35; stroke-dasharray: 1 3; }
.tl-tick { stroke: currentColor; stroke-opacity: .5; }
.tl-rowbg { fill: var(--tl-gap); fill-opacity: .12; }
.tl-text { fill: currentColor; font-family: var(--mono); font-size: 12px; }
.tl-muted { fill: currentColor; fill-opacity: .65; }

.fetch-progress { margin-left: .5rem; font-weight: 600; }
.fetch-progress::before { content: ""; display: inline-block; width: .8em; height: .8em; margin-right: .4em;
  border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%;
  vertical-align: -0.1em; animation: rover-spin .8s linear infinite; }
@keyframes rover-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .fetch-progress::before { animation: none; } }

/* timeline SVG (rover.timeline.svg) */
.tl-hit{fill:var(--tl-hit,#2f9e44)}
.tl-gap{fill:var(--tl-gap,#e8a317)}
.tl-gap-line{stroke:var(--tl-gap,#e8a317);stroke-width:2}
.tl-short{fill:var(--tl-short,#9aa0a6);fill-opacity:.35}
.tl-overlap{fill:var(--tl-overlap,#7048e8)}
.tl-track{stroke:currentColor;stroke-opacity:.35;stroke-dasharray:1 3}
.tl-tick{stroke:currentColor;stroke-opacity:.5}
.tl-rowbg{fill:var(--tl-gap,#e8a317);fill-opacity:.12}
.tl-text{fill:currentColor;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}
.tl-muted{fill:currentColor;fill-opacity:.65}