/*
 * Colloquy of Mobiles — standalone clip player sample.
 * Author: Thomas J McLeish
 * License: MIT
 *
 * Self-contained: no imports, no fonts to fetch, no build step. Copy this file
 * next to colloquy-clip-player.js and the pages that use it.
 */

:root {
  --cq-bg: #0b0f16;
  --cq-panel: #151b26;
  --cq-panel-edge: #263145;
  --cq-ink: #e6ecf6;
  --cq-ink-dim: #93a2bb;
  --cq-accent: #6ea8ff;
  --cq-warn: #f0b45e;
  --cq-error: #ff8080;
  --cq-radius: 8px;
}

* {
  box-sizing: border-box;
}

body.clip-player-page {
  margin: 0;
  min-height: 100vh;
  background: var(--cq-bg);
  color: var(--cq-ink);
  font: 14px/1.45 "Segoe UI", system-ui, -apple-system, sans-serif;
}

.clip-page-wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px 20px 48px;
}

.clip-page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  margin-bottom: 14px;
}

.clip-brand {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
}

.clip-page-head h1 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 650;
  letter-spacing: 0.01em;
}

.clip-page-head p {
  margin: 0;
  color: var(--cq-ink-dim);
  flex: 1 1 320px;
}

.clip-page-head a {
  color: var(--cq-accent);
}

.clip-head-links {
  flex: 1 1 100%;
  font-size: 0.82rem;
  color: var(--cq-ink-dim);
}

/* --- stage ---------------------------------------------------------------- */

.clip-stage {
  position: relative;
  aspect-ratio: 16 / 9;
  min-height: 320px;
  background: #05070b;
  border: 1px solid var(--cq-panel-edge);
  border-radius: var(--cq-radius);
  overflow: hidden;
}

.clip-stage canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.clip-stage.clip-drop-active {
  outline: 2px dashed var(--cq-accent);
  outline-offset: -6px;
}

.clip-stage-hint {
  position: absolute;
  inset: auto 0 0 0;
  padding: 8px 12px;
  font-size: 0.78rem;
  color: var(--cq-ink-dim);
  background: linear-gradient(transparent, rgb(5 7 11 / 85%));
  pointer-events: none;
}

/* --- deck ----------------------------------------------------------------- */

.clip-deck {
  margin-top: 12px;
  padding: 10px 12px;
  background: var(--cq-panel);
  border: 1px solid var(--cq-panel-edge);
  border-radius: var(--cq-radius);
  display: grid;
  gap: 10px;
}

.clip-deck-sources,
.clip-deck-transport,
.clip-deck-view,
.clip-deck-markers {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

/* Controls that belong together read as one unit, with a quiet label where the
   grouping is not self-evident (Trim, Show). */
.clip-deck-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.clip-deck-group-label,
.clip-deck-field {
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--cq-ink-dim);
}

.clip-deck-field {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.clip-deck-step {
  min-width: 30px;
  padding-inline: 6px;
}

.clip-deck-statusrow {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
}

/* Loading is the minority action: closed by default so watching comes first. */
.clip-deck-load {
  border-top: 1px solid var(--cq-panel-edge);
  padding-top: 9px;
}

.clip-deck-load-summary {
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--cq-accent);
}

.clip-deck-load[open] .clip-deck-load-summary {
  margin-bottom: 9px;
}

.clip-deck-hint {
  margin: 8px 0 0;
  font-size: 0.76rem;
  color: var(--cq-ink-dim);
}

.clip-deck-btn {
  padding: 5px 10px;
  font: inherit;
  font-size: 0.82rem;
  color: var(--cq-ink);
  background: #1e2736;
  border: 1px solid var(--cq-panel-edge);
  border-radius: 6px;
  cursor: pointer;
}

.clip-deck-btn:hover:not(:disabled) {
  border-color: var(--cq-accent);
}

.clip-deck-btn:disabled {
  opacity: 0.45;
  cursor: default;
}

.clip-deck-btn.is-active,
.clip-deck-btn.is-playing {
  border-color: var(--cq-accent);
  color: var(--cq-accent);
}

.clip-deck-play {
  min-width: 46px;
  font-size: 0.95rem;
}

.clip-deck-url {
  flex: 1 1 320px;
  min-width: 180px;
  padding: 5px 8px;
  font: inherit;
  font-size: 0.8rem;
  color: var(--cq-ink);
  background: #0e131c;
  border: 1px solid var(--cq-panel-edge);
  border-radius: 6px;
}

.clip-deck-scrub {
  flex: 1 1 260px;
  min-width: 160px;
  accent-color: var(--cq-accent);
}

.clip-deck-time,
.clip-deck-tick,
.clip-deck-assets {
  font-variant-numeric: tabular-nums;
  font-size: 0.8rem;
  color: var(--cq-ink-dim);
  white-space: nowrap;
}

/* A partial model load is the only asset state worth colouring: it means some
   bodies are silently absent. "None loaded" is normal and stays quiet. */
.clip-deck-assets.is-partial {
  color: var(--cq-warn);
}

.clip-deck-speed {
  padding: 4px 6px;
  font: inherit;
  font-size: 0.8rem;
  color: var(--cq-ink);
  background: #0e131c;
  border: 1px solid var(--cq-panel-edge);
  border-radius: 6px;
}

.clip-deck-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  color: var(--cq-ink-dim);
}

.clip-deck-marker {
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 999px;
}

.clip-deck-status {
  margin: 0;
  font-size: 0.78rem;
  color: var(--cq-ink-dim);
}

.clip-deck-status[data-tone="pending"] {
  color: var(--cq-accent);
}

.clip-deck-status[data-tone="error"] {
  color: var(--cq-error);
}

/* --- notes ---------------------------------------------------------------- */

.clip-notes {
  margin-top: 18px;
  padding: 14px 16px;
  background: var(--cq-panel);
  border: 1px solid var(--cq-panel-edge);
  border-radius: var(--cq-radius);
}

.clip-notes h2 {
  margin: 0 0 8px;
  font-size: 0.92rem;
}

.clip-notes ul {
  margin: 0;
  padding-left: 18px;
  color: var(--cq-ink-dim);
}

.clip-notes li + li {
  margin-top: 5px;
}

.clip-notes code {
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 0.78rem;
  color: var(--cq-ink);
}

.clip-lede {
  margin: 0 0 14px;
  color: var(--cq-ink-dim);
  max-width: 74ch;
}

.clip-howto {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.clip-howto-card {
  padding: 11px 13px;
  background: #0e131c;
  border: 1px solid var(--cq-panel-edge);
  border-radius: var(--cq-radius);
}

.clip-howto-card h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 5px;
  font-size: 0.86rem;
}

.clip-howto-card p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--cq-ink-dim);
}

.clip-step-num {
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--cq-accent);
  color: #06101f;
  font-size: 0.76rem;
  font-weight: 700;
}

.clip-code {
  margin-bottom: 12px;
  border: 1px solid var(--cq-panel-edge);
  border-radius: var(--cq-radius);
  overflow: hidden;
}

.clip-code-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 11px;
  background: #0e131c;
  border-bottom: 1px solid var(--cq-panel-edge);
  font-size: 0.78rem;
  color: var(--cq-ink-dim);
}

.clip-copy {
  padding: 3px 11px;
  font: inherit;
  font-size: 0.76rem;
  color: var(--cq-ink);
  background: #1e2736;
  border: 1px solid var(--cq-panel-edge);
  border-radius: 6px;
  cursor: pointer;
}

.clip-copy:hover {
  border-color: var(--cq-accent);
  color: var(--cq-accent);
}

.clip-code pre {
  margin: 0;
  padding: 12px 13px;
  overflow-x: auto;
  background: #070a11;
}

.clip-code code {
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 0.76rem;
  line-height: 1.55;
  color: #cfe0ff;
  white-space: pre;
}

.clip-notes-more {
  margin: 0;
  font-size: 0.8rem;
  color: var(--cq-ink-dim);
}

.clip-notes-more a {
  color: var(--cq-accent);
}

/* --- scroller demo -------------------------------------------------------- */

.clip-scroller {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: 28px;
  align-items: start;
}

@media (max-width: 900px) {
  .clip-scroller {
    grid-template-columns: minmax(0, 1fr);
  }
}

.clip-scroller-sticky {
  position: sticky;
  top: 16px;
}

.clip-scroller-steps {
  display: grid;
  gap: 60vh;
  padding: 30vh 0;
}

.clip-step {
  padding: 16px 18px;
  background: var(--cq-panel);
  border: 1px solid var(--cq-panel-edge);
  border-left: 3px solid var(--cq-panel-edge);
  border-radius: var(--cq-radius);
  transition: border-left-color 160ms ease, opacity 160ms ease;
  opacity: 0.55;
}

.clip-step.is-active {
  border-left-color: var(--cq-accent);
  opacity: 1;
}

.clip-step h2 {
  margin: 0 0 6px;
  font-size: 0.98rem;
}

.clip-step p {
  margin: 0;
  color: var(--cq-ink-dim);
}

.clip-step-ticks {
  display: block;
  margin-top: 8px;
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 0.72rem;
  color: var(--cq-accent);
}