/* Timeline. Loaded after app.css, whose tokens (--bg, --text, --accent, ...) and dark mode it uses; only timeline extras here. */

:root {
  --sunken: color-mix(in srgb, var(--raised) 60%, var(--bg));
  --ok: #1d7a35;
  --ok-soft: rgba(52, 199, 89, 0.14);
  --warn: #9c4600;
  --warn-soft: rgba(255, 159, 10, 0.16);
  --rail: 132px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --ok: #30d158; --ok-soft: rgba(48, 209, 88, 0.16); --warn: #ffb340; --warn-soft: rgba(255, 159, 10, 0.18); }
}
:root[data-theme="dark"] { --ok: #30d158; --ok-soft: rgba(48, 209, 88, 0.16); --warn: #ffb340; --warn-soft: rgba(255, 159, 10, 0.18); }

body { padding-bottom: 96px; }
a { color: var(--accent); }
svg { width: 18px; height: 18px; }

/* Sub-nav tools */

.tl-subnav { max-width: 1000px; }

.tl-pill {
  display: inline-flex; align-items: center; gap: 6px;
  height: 34px; padding: 0 14px;
  border: 1px solid var(--line-strong); border-radius: 999px;
  background: var(--surface); color: var(--text); font-size: 14px; font-weight: 500;
  list-style: none; cursor: pointer; transition: background 0.15s;
}
.tl-pill::-webkit-details-marker { display: none; }
.tl-pill:hover { background: var(--raised); }
.tl-pill[disabled] { opacity: 0.5; cursor: default; }

.tl-menu { position: relative; }
.tl-menu-list {
  position: absolute; right: 0; top: 42px; min-width: 200px; padding: 6px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-md);
}
.tl-menu-list a, .tl-menu-list span { display: flex; justify-content: space-between; gap: 12px; padding: 8px 10px; border-radius: 9px; color: var(--text); font-size: 14px; }
.tl-menu-list a:hover { background: var(--hover); }
.tl-menu-list small { color: var(--text-3); }
.tl-menu-list span { color: var(--text-3); }

/* Hero and ask box */

.tl-main { max-width: 960px; margin: 0 auto; padding: 0 20px; }
.tl-hero { padding: 56px 0 18px; text-align: center; }
.tl-hero.compact { padding: 36px 0 12px; text-align: left; }
.tl-hero h1 { margin: 0 0 8px; font: 700 34px/1.12 var(--font-display); letter-spacing: -0.025em; }
.tl-sub { margin: 0 auto; max-width: 620px; color: var(--text-2); }
.tl-hero.compact .tl-sub { margin: 0; }

.tl-ask {
  display: flex; align-items: center; gap: 10px;
  max-width: 640px; margin: 26px auto 0; padding: 7px 7px 7px 16px;
  border: 1px solid var(--line-strong); border-radius: 999px;
  background: var(--surface); box-shadow: var(--shadow-md);
}
.tl-ask svg { color: var(--text-3); }
.tl-ask input { flex: 1; min-width: 0; height: 38px; border: 0; outline: none; background: transparent; font-size: 16px; }
.tl-go {
  height: 38px; padding: 0 20px; border: 0; border-radius: 999px;
  background: var(--accent); color: var(--on-accent); font-weight: 600;
}
.tl-go[disabled] { opacity: 0.55; cursor: default; }
.tl-suggest { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; max-width: 720px; margin: 16px auto 0; }
.tl-suggest button {
  padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--sunken); color: var(--text-2); font-size: 13px;
}
.tl-suggest button:hover { background: var(--hover); color: var(--text); }
.tl-suggest small { color: var(--text-3); margin-left: 4px; }

/* Filter bar */

.tl-bar {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px;
  margin: 18px 0 6px; padding: 12px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--sunken);
}
.tl-seg { display: inline-flex; padding: 3px; border-radius: 10px; background: var(--raised); align-self: center; }
.tl-seg button { padding: 5px 12px; border: 0; border-radius: 8px; background: transparent; color: var(--text-2); font-size: 13px; font-weight: 500; }
.tl-seg button.is-on { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }
.tl-field { display: flex; flex-direction: column; gap: 3px; }
.tl-field > span { color: var(--text-3); font-size: 11px; font-weight: 600; padding-left: 3px; }
.tl-field input, .tl-field select {
  height: 32px; padding: 0 9px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); outline: none; font-size: 13px;
}
.tl-field input:focus, .tl-field select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.tl-chips { display: flex; flex-wrap: wrap; gap: 6px; min-height: 4px; margin: 6px 0 4px; }
.tl-chip {
  display: inline-flex; align-items: center; gap: 4px; padding: 3px 6px 3px 10px;
  border: 0; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-size: 12px; font-weight: 500;
}
.tl-chip svg { width: 13px; height: 13px; }

/* Status */

.tl-status { margin: 16px 0 6px; }
.tl-status p { margin: 6px 0 0; color: var(--text-2); font-size: 13px; }
.tl-progress { height: 4px; border-radius: 4px; background: var(--raised); overflow: hidden; }
.tl-progress-fill { height: 100%; width: 0; background: var(--accent); border-radius: 4px; transition: width 0.3s ease; }

.tl-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin: 22px 0 10px; }
.tl-head h2 { margin: 0; font: 650 24px/1.2 var(--font-display); letter-spacing: -0.02em; }
.tl-note { margin: 4px 0 0; color: var(--text-2); font-size: 13px; }
.tl-empty { color: var(--text-2); text-align: center; padding: 30px 0; }

/* Timeline: date rail and event cards */

.tl-list { list-style: none; margin: 0; padding: 0; }
.tl-day { display: grid; grid-template-columns: var(--rail) minmax(0, 1fr); gap: 0 18px; position: relative; }
.tl-rail { position: relative; padding-top: 14px; text-align: right; }
.tl-rail-inner { position: sticky; top: 70px; }
.tl-rail .d { display: block; font: 650 15px/1.2 var(--font-display); letter-spacing: -0.01em; }
.tl-rail .y { display: block; color: var(--text-3); font-size: 12px; }
.tl-rail .w { display: block; color: var(--text-2); font-size: 12px; }
.tl-track { position: relative; padding: 10px 0 10px 22px; border-left: 2px solid var(--line-strong); }
.tl-day:first-child .tl-track { padding-top: 14px; }
.tl-dot {
  position: absolute; left: -7px; width: 12px; height: 12px; border-radius: 50%;
  background: var(--surface); border: 2.5px solid var(--accent);
}
.ev {
  position: relative; margin: 0 0 14px; padding: 16px 18px;
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm);
  animation: rise 0.35s cubic-bezier(0.32, 0.72, 0, 1);
}
.ev .tl-dot { top: 22px; left: -30px; }
.ev.is-live { border-style: dashed; }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } }
.ev-top { display: flex; align-items: flex-start; gap: 10px; }
.ev h3 { flex: 1; margin: 0; font: 620 17px/1.3 var(--font-display); letter-spacing: -0.015em; }
.ev-badges { display: flex; flex-wrap: wrap; gap: 5px; justify-content: flex-end; }
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 999px; background: var(--raised); color: var(--text-2); font-size: 11.5px; font-weight: 600; white-space: nowrap; }
.badge.conf-hi { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.live { background: var(--accent-soft); color: var(--accent); }
.ev-native { margin: 4px 0 0; color: var(--text-2); font-size: 15px; }
.ev-desc { margin: 8px 0 0; }
.ev-when { margin: 8px 0 0; color: var(--text-3); font-size: 12px; }
.ev-actors { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.actor { padding: 2px 9px; border-radius: 999px; background: var(--sunken); border: 1px solid var(--line); color: var(--text-2); font-size: 12px; }
.actor.place { border-style: dashed; }
.ev-conflict { margin: 10px 0 0; padding: 8px 10px; border-radius: 10px; background: var(--warn-soft); color: var(--warn); font-size: 13px; }

/* Incidents within a day */

.inc { margin: 2px 0 12px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--sunken); overflow: hidden; }
.inc > summary {
  display: flex; align-items: center; gap: 10px; cursor: pointer; user-select: none;
  padding: 9px 14px; list-style: none; font: 600 14px/1.3 var(--font-display); letter-spacing: -0.01em;
}
.inc > summary::-webkit-details-marker { display: none; }
.inc > summary:hover { background: var(--hover); }
.inc > summary::after { content: ""; width: 8px; height: 8px; margin-left: auto; border-right: 2px solid var(--text-3); border-bottom: 2px solid var(--text-3); transform: rotate(45deg); transition: transform 0.15s; flex: none; }
.inc[open] > summary::after { transform: rotate(225deg); }
.inc-title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.inc-meta { display: flex; gap: 5px; flex: none; }
.inc > .ev { margin: 0 10px 10px; }
.badge.inc-developing, .badge.inc-ongoing { background: var(--accent-soft); color: var(--accent); }
.badge.inc-resolved { background: var(--ok-soft); color: var(--ok); }
.badge.inc-stalled { background: var(--warn-soft); color: var(--warn); }

/* Figures and updates */

.ev-figures { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.figure { padding: 2px 9px; border-radius: 8px; background: var(--accent-soft); color: var(--accent); font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums; }
.ev-update { display: flex; align-items: center; gap: 8px; margin: 10px 0 0; padding: 8px 10px; border-radius: 10px; background: var(--ok-soft); color: var(--ok); font-size: 13px; }
.ev-update .badge { background: transparent; color: inherit; border: 1px solid currentColor; }

/* Density */

body[data-density="compact"] .ev-desc, body[data-density="compact"] .srcs, body[data-density="compact"] .ev-figures { display: none; }
body[data-density="compact"] .ev { padding: 10px 14px; }
body[data-density="compact"] .ev h3 { font-size: 15px; }
body[data-density="full"] .ev-desc { font-size: 15.5px; }

.srcs { display: grid; gap: 6px; margin: 12px 0 0; padding: 0; list-style: none; }
.src {
  display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 10px; align-items: start;
  padding: 8px 10px; border-radius: 12px; background: var(--sunken); border: 1px solid var(--line);
}
.src-go {
  display: grid; place-items: center; width: 34px; height: 34px; border: 0; border-radius: 50%;
  background: var(--text); color: var(--bg);
}
.src-go svg { width: 15px; height: 15px; }
.src-go.open { background: var(--raised); color: var(--text); }
.src-go.is-playing { background: var(--accent); color: var(--on-accent); }
.src-meta { margin: 0; font-size: 12.5px; color: var(--text-2); }
.src-meta strong { color: var(--text); font-weight: 600; }
.src q { display: block; margin-top: 3px; font-size: 13.5px; color: var(--text); quotes: "“" "”"; }

/* Recent */

.tl-recent { margin-top: 30px; }
.tl-recent h2 { font: 650 17px/1.2 var(--font-display); margin: 0 0 10px; }
.tl-recent-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 10px; }
.tl-recent-list a { display: block; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--text); }
.tl-recent-list a:hover { background: var(--sunken); }
.tl-recent-list small { display: block; color: var(--text-3); margin-top: 2px; }

/* News feed */

.tl-overview { margin: 10px 0 4px; }
.tl-spark-lg { display: block; width: 100%; height: 48px; }
.tl-spark-lg rect, .tl-spark rect { fill: var(--accent); opacity: 0.75; }
.tl-spark-lg rect.is-empty { fill: var(--line-strong); opacity: 1; }
.tl-feed .tl-track { padding-left: 22px; }
.tl-day-head { display: flex; align-items: center; gap: 10px; margin: 0 0 8px; color: var(--text-2); font-size: 12px; }
.tl-spark { width: 120px; height: 22px; }
.tl-hour { margin: 0 0 14px; }
.tl-hour-label { position: relative; margin: 0 0 6px; color: var(--text-3); font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums; }
.tl-hour-label .tl-dot { top: 3px; left: -29px; width: 10px; height: 10px; border-width: 2px; }
.ni {
  display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; gap: 10px; align-items: start;
  padding: 10px 12px; margin: 0 0 6px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface);
}
.ni:hover { box-shadow: var(--shadow-sm); }
.ni h3 { margin: 0; font-size: 14.5px; font-weight: 560; line-height: 1.35; }
.ni .ev-native { font-size: 13px; margin-top: 2px; }
.ni-meta { margin: 3px 0 0; color: var(--text-2); font-size: 12px; }
.ni-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 5px; }
.ni-build { padding: 3px 9px; border: 1px solid var(--line-strong); border-radius: 999px; background: transparent; color: var(--accent); font-size: 12px; font-weight: 500; white-space: nowrap; }
.ni-build:hover { background: var(--accent-soft); }
.badge.story { background: var(--accent-soft); color: var(--accent); max-width: 220px; overflow: hidden; text-overflow: ellipsis; }
.tl-ago { display: inline-block; margin-left: 6px; color: var(--accent); font-weight: 600; }
.tl-sentinel { display: flex; justify-content: center; align-items: center; gap: 8px; padding: 24px; color: var(--text-3); font-size: 13px; }
.tl-spinner { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--line-strong); border-top-color: var(--accent); animation: spin 0.8s linear infinite; }
.tl-sentinel.is-done .tl-spinner { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Player */

.tl-player {
  position: fixed; left: 50%; bottom: calc(16px + var(--site-tabbar, 0px)); z-index: 20; transform: translateX(-50%);
  display: flex; align-items: center; gap: 12px;
  width: min(720px, calc(100% - 24px)); padding: 10px 12px;
  border: 1px solid var(--line); border-radius: 18px; background: var(--glass); box-shadow: var(--shadow-md);
  backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px);
}
.tl-play-big { display: grid; place-items: center; width: 40px; height: 40px; border: 0; border-radius: 50%; background: var(--text); color: var(--bg); }
.tl-play-big .i-pause { display: none; }
.tl-player.is-playing .tl-play-big .i-play { display: none; }
.tl-player.is-playing .tl-play-big .i-pause { display: block; }
.tl-player-copy { min-width: 0; flex: 0 1 240px; }
.tl-player-title, .tl-player-sub { margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tl-player-title { font-size: 14px; font-weight: 600; }
.tl-player-sub { color: var(--text-2); font-size: 12px; }
#tl-player-seek { flex: 1; accent-color: var(--accent); }
.tl-player-time { color: var(--text-2); font-size: 12px; font-variant-numeric: tabular-nums; min-width: 40px; }
.tl-icon { display: grid; place-items: center; width: 32px; height: 32px; border: 0; border-radius: 9px; background: transparent; color: var(--text-2); }
.tl-icon:hover { background: var(--hover); }

.tl-toast {
  position: fixed; left: 50%; top: 70px; z-index: 30; transform: translateX(-50%);
  padding: 9px 16px; border-radius: 999px; background: var(--text); color: var(--bg); font-size: 13px; box-shadow: var(--shadow-md);
}

@media (max-width: 720px) {
  :root { --rail: 64px; }
  .tl-hero h1 { font-size: 28px; }
  .tl-rail .y, .tl-rail .w { display: none; }
  .ni { grid-template-columns: 34px minmax(0, 1fr); }
  .ni-actions { grid-column: 2; flex-direction: row; align-items: center; }
  .tl-player-copy { display: none; }
}

@media print {
  .topnav, .tabbar, .subnav, .tl-bar, .tl-chips, .tl-player, .tl-ask, .tl-suggest, .tl-sentinel, #topic-refresh { display: none !important; }
  .ev { box-shadow: none; break-inside: avoid; }
}