/* Canon — a daily gallery on the site's paper system (tokens come from poolsuite.css) */

.canon-page {
  --column: 1080px;
  --mono: "Courier New", Courier, monospace;
  --card: #f8f5ee;
  --card-line: #ddd8cb;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}
.canon-page [hidden] { display: none !important; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap;
}

/* ---------- masthead ---------- */
.canon-page .topbar-inner { justify-content: space-between; }
.day-nav { display: flex; gap: 18px; }
.day-link {
  color: var(--graphite);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
}
.day-link:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.day-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.canon-shell {
  position: relative;
  z-index: 1;
  flex: 1;
  width: min(100%, var(--column));
  margin: 0 auto;
  padding: clamp(28px, 5vw, 72px) 24px 40px;
}
.masthead { text-align: center; margin-bottom: clamp(40px, 7vw, 96px); }
.dateline {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--graphite);
}
.masthead h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(3.4rem, 9vw, 6.4rem);
  line-height: 1;
  letter-spacing: -0.01em;
  margin: 10px 0 14px;
}
.standfirst {
  max-width: 34em;
  margin: 0 auto;
  color: var(--graphite);
  font-size: 1.02rem;
}

/* ---------- a work ---------- */
.works { display: flex; flex-direction: column; gap: clamp(72px, 10vw, 140px); }
.work { position: relative; }
.work + .work::before {
  content: "";
  display: block;
  height: 1px;
  margin: 0 auto clamp(56px, 8vw, 110px);
  width: min(100%, 520px);
  background: var(--fade-rule);
}
.eyebrow {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--graphite);
  margin-bottom: 18px;
}
.eyebrow .category { color: var(--ink); }

.plate { margin: 0 0 22px; text-align: center; }
.plate-link { display: inline-block; max-width: 100%; line-height: 0; }
.plate-img {
  display: block;
  max-width: 100%;
  max-height: min(86vh, 900px);
  width: auto;
  height: auto;
  margin: 0 auto;
  background: var(--soft);
  box-shadow:
    0 1px 1px rgba(17, 17, 17, 0.06),
    0 18px 40px -22px rgba(17, 17, 17, 0.45),
    0 60px 100px -50px rgba(17, 17, 17, 0.35);
  transition: transform 500ms var(--ease), box-shadow 500ms var(--ease);
}
.plate-link:hover .plate-img { transform: translateY(-2px); }
.plate-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 8px; }
.plate-caption {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--graphite);
}

.work-head { text-align: center; margin-bottom: 26px; }
.title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 4.6vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.005em;
  margin: 0 0 8px;
}
.byline { color: var(--graphite); font-size: 1rem; }
.byline b { font-weight: 600; color: var(--ink); }

/* ---------- player ---------- */
.player {
  --knob: 0%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas: "play track time" "note note note";
  align-items: center;
  gap: 0 28px;
  width: min(100%, 760px);
  margin: 0 auto 44px;
  padding: 22px 26px;
  background: var(--card);
  border: 1px solid var(--card-line);
  border-radius: 8px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85), 0 1px 0 rgba(17, 17, 17, 0.03);
}
.play {
  grid-area: play;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 4px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background 160ms ease-out, color 160ms ease-out, transform 220ms var(--ease);
}
.play svg { width: 20px; height: 20px; }
.play:hover { background: var(--ink); color: var(--paper); }
.play:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.play .icon-pause, .play .icon-wait { display: none; }
.player[data-state="playing"] .icon-play { display: none; }
.player[data-state="playing"] .icon-pause { display: block; }
.player[data-state="loading"] .icon-play { display: none; }
.player[data-state="loading"] .icon-wait { display: block; animation: spin 900ms linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.track {
  grid-area: track;
  position: relative;
  height: 28px;
  cursor: pointer;
  border-radius: 4px;
}
.track:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.track-line, .track-fill {
  position: absolute; left: 0; top: 50%; height: 2px; transform: translateY(-50%);
  border-radius: 2px;
}
.track-line { right: 0; background: var(--card-line); }
.track-fill { width: var(--knob); background: var(--ink); }
.track-knob {
  position: absolute; top: 50%; left: var(--knob);
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--ink);
  transform: translate(-50%, -50%) scale(0);
  transition: transform 160ms ease-out;
}
.track:hover .track-knob, .player[data-state="playing"] .track-knob, .track:focus-visible .track-knob { transform: translate(-50%, -50%) scale(1); }
.player[data-state="idle"] .track { cursor: default; }

.time {
  grid-area: time;
  font-family: var(--mono);
  font-size: 1.05rem;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  white-space: nowrap;
  min-width: 8.5ch;
  text-align: right;
}
.player-note {
  grid-area: note;
  margin: 12px 0 0;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.04em;
  color: var(--graphite);
}

/* ---------- prose ---------- */
.prose {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px 48px;
  width: min(100%, 900px);
  margin: 0 auto;
}
.col h3 {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--graphite);
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.col p { margin: 0 0 12px; font-size: 0.98rem; line-height: 1.6; }
.col p:last-child { margin-bottom: 0; }
.echoes { list-style: none; margin: 0; padding: 0; }
.echoes li { margin: 0 0 12px; font-size: 0.95rem; line-height: 1.5; }
.echoes li:last-child { margin-bottom: 0; }
.echoes b { font-weight: 600; display: block; }
.echoes span { color: var(--graphite); }

/* ---------- footer ---------- */
.canon-footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 24px 24px 48px;
  color: var(--graphite);
  font-size: 0.82rem;
}
.canon-footer p { max-width: 42em; margin: 0 auto 18px; }
.suggest-btn {
  border: 0;
  background: none;
  color: var(--graphite);
  font: inherit;
  font-size: 0.8rem;
  text-decoration: underline;
  text-decoration-color: rgba(93, 91, 85, 0.45);
  text-underline-offset: 4px;
  cursor: pointer;
  padding: 6px 8px;
}
.suggest-btn:hover { color: var(--ink); text-decoration-color: currentColor; }
.suggest-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

/* ---------- suggest dialog ---------- */
.suggest-dialog {
  width: min(92vw, 520px);
  padding: 30px 30px 24px;
  border: 1px solid var(--card-line);
  border-radius: 10px;
  background: var(--card);
  color: var(--ink);
  box-shadow: var(--lift-hover);
}
.suggest-dialog::backdrop { background: rgba(17, 17, 17, 0.35); backdrop-filter: blur(2px); }
.suggest-dialog h2 { font-family: var(--serif); font-weight: 400; font-size: 1.7rem; line-height: 1.15; margin: 0 0 8px; }
.suggest-dialog p { color: var(--graphite); font-size: 0.92rem; margin: 0 0 16px; }
.suggest-dialog textarea, .suggest-dialog input {
  width: 100%;
  font: inherit;
  font-size: 0.95rem;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper-hi);
  color: var(--ink);
  margin-bottom: 10px;
  resize: vertical;
}
.suggest-dialog textarea:focus, .suggest-dialog input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.suggest-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 6px; }
.suggest-note { min-height: 1.2em; margin: 12px 0 0 !important; font-size: 0.8rem !important; }
.tool-btn {
  padding: 8px 16px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(180deg, #f8f6f1, #e8e5dd);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 4px 10px -7px rgba(17, 17, 17, 0.45);
  color: var(--ink);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.tool-btn.primary { background: linear-gradient(180deg, #2a2a2a 0%, var(--ink) 100%); color: var(--paper); }
.tool-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.tool-btn[disabled] { opacity: 0.5; cursor: default; }

/* ---------- responsive ---------- */
@media (max-width: 720px) {
  .canon-shell { padding-inline: 18px; }
  .prose { grid-template-columns: 1fr; gap: 26px; }
  .player { gap: 0 16px; padding: 16px 18px; }
  .play { width: 46px; height: 46px; }
  .time { font-size: 0.92rem; }
  .eyebrow { flex-direction: column; gap: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  .plate-img, .play, .track-knob { transition: none; }
  .player[data-state="loading"] .icon-wait { animation: none; }
}