/* ============================================================
   SHAPE ROTATOR DAY — components
   Requires tokens.css. All classes prefixed srd-.
   Mobile-first (designed at 390px). Dark-only. WCAG AA.
   ============================================================ */

/* ---------- Layout shell ---------- */
.srd-wrap {
  max-width: var(--srd-maxw);
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 720px) { .srd-wrap { padding: 0 28px; } }

/* ---------- Mono eyebrow / micro label ---------- */
.srd-eyebrow {
  font-family: var(--srd-font-mono);
  font-size: var(--srd-text-micro);
  letter-spacing: var(--srd-track-micro);
  text-transform: uppercase;
  color: var(--srd-ink-mute);
  display: block;
}
.srd-eyebrow--oxide  { color: var(--srd-oxide-bright); } /* bright oxide: AA at micro size on panels */
.srd-eyebrow--violet { color: var(--srd-violet); }
.srd-eyebrow--cyan   { color: var(--srd-cyan); }
.srd-eyebrow--amber  { color: var(--srd-amber); }
.srd-eyebrow--red    { color: var(--srd-red); }
.srd-eyebrow--bone   { color: var(--srd-bone); }

/* ---------- Section header (serif italic = one emphasis word) ---------- */
.srd-section-head { padding: var(--srd-s7) 0 var(--srd-s5); }
.srd-section-head .srd-eyebrow { margin-bottom: var(--srd-s3); }
.srd-section-head h1 { font-size: var(--srd-text-h1); }
.srd-section-head h2 { font-size: var(--srd-text-h2); }
.srd-section-head h1 em,
.srd-section-head h2 em,
.srd-em {
  font-family: var(--srd-font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--srd-oxide-bright);
}
.srd-section-head .srd-sub {
  margin: var(--srd-s3) 0 0;
  max-width: 62ch;
  color: var(--srd-ink-mute);
}

/* ---------- Cards ---------- */
/* Liquid glass: the lit object in the dark room. */
.srd-card {
  position: relative;
  border-radius: var(--srd-radius);
  border: 1px solid var(--srd-glass-border);
  background: var(--srd-glass-fill);
  -webkit-backdrop-filter: blur(var(--srd-glass-blur)) saturate(1.25);
  backdrop-filter: blur(var(--srd-glass-blur)) saturate(1.25);
  box-shadow: inset 0 1px 0 var(--srd-glass-hi), var(--srd-shadow-soft);
  padding: var(--srd-s4);
  transition: transform var(--srd-dur) var(--srd-ease),
              border-color var(--srd-dur) var(--srd-ease);
}
@media (min-width: 720px) { .srd-card { padding: var(--srd-s5); } }
.srd-card:hover { transform: translateY(-2px); }

/* Ghost card: dashed border = unclaimed / locked / absent. */
.srd-card--ghost {
  background: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  border: 1.5px dashed var(--srd-line-ghost);
  box-shadow: none;
  color: var(--srd-ink-mute);
}
.srd-card--ghost:hover { border-color: var(--srd-ink-mute); }
.srd-card--ghost h3, .srd-card--ghost h4 { color: var(--srd-ink-mute); }

/* Claimed card: settled, solid — glass has cured into panel. */
.srd-card--claimed {
  background: var(--srd-panel);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  border: 1px solid var(--srd-line-soft);
  box-shadow: var(--srd-shadow-soft);
}

.srd-card .srd-eyebrow { margin-bottom: var(--srd-s2); }
.srd-card h3 { font-size: var(--srd-text-h3); margin-bottom: var(--srd-s1); }
.srd-card h4 { font-size: var(--srd-text-lead); margin-bottom: var(--srd-s1); }
.srd-card p  { margin: var(--srd-s2) 0 0; }

/* Testimony line inside a claimed card (the invite reason). */
.srd-testimony {
  font-family: var(--srd-font-serif);
  font-style: italic;
  color: var(--srd-ink-soft);
  margin: var(--srd-s2) 0 0;
}

/* ---------- Marks: ◆ collect / ✕ no ---------- */
.srd-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: var(--srd-radius-pill);
  border: 1px solid var(--srd-line);
  font-size: 0.875rem;
  line-height: 1;
  color: var(--srd-ink-soft);
  background: transparent;
  cursor: pointer;
  font-family: var(--srd-font-ui);
  transition: color var(--srd-dur-fast) var(--srd-ease),
              border-color var(--srd-dur-fast) var(--srd-ease);
}
.srd-mark--collect { color: var(--srd-oxide-bright); border-color: rgba(199,90,52,0.5); }
.srd-mark--collect:hover { border-color: var(--srd-oxide); }
.srd-mark--no:hover { color: var(--srd-ink); border-color: var(--srd-ink-mute); }
.srd-mark--collect::before { content: "◆"; }
.srd-mark--no::before { content: "✕"; }

/* Inline glyph (no ring), e.g. end of a line of copy */
.srd-glyph-collect { color: var(--srd-oxide-bright); font-style: normal; }
.srd-glyph-no { color: var(--srd-ink-mute); font-style: normal; }

/* ---------- Buttons (pill) ---------- */
.srd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--srd-s2);
  border-radius: var(--srd-radius-pill);
  border: 1px solid var(--srd-line);
  background: transparent;
  color: var(--srd-ink);
  font-family: var(--srd-font-ui);
  font-size: var(--srd-text-body);
  font-weight: 500;
  letter-spacing: 0;
  padding: 10px 20px;
  min-height: 44px; /* touch target */
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--srd-dur-fast) var(--srd-ease),
              background-color var(--srd-dur-fast) var(--srd-ease),
              border-color var(--srd-dur-fast) var(--srd-ease);
}
.srd-btn:hover { border-color: var(--srd-ink-soft); }
.srd-btn:active { transform: scale(0.98); }

/* Primary: oxide (rust). One per surface — the achievement action. */
.srd-btn--gold {
  background: var(--srd-oxide);
  border-color: var(--srd-oxide);
  color: #0b0908;
}
.srd-btn--gold:hover { background: var(--srd-oxide-bright); border-color: var(--srd-oxide-bright); }

/* Ghost: quiet secondary. */
.srd-btn--ghost {
  border-style: dashed;
  border-color: var(--srd-line-ghost);
  color: var(--srd-ink-soft);
}
.srd-btn--ghost:hover { color: var(--srd-ink); border-color: var(--srd-ink-mute); }

.srd-btn--small { min-height: 34px; padding: 6px 14px; font-size: 0.8125rem; }

/* ---------- Temperature meter ---------- */
/* Set --srd-temp-value (0 to 2) on .srd-temp. */
.srd-temp { --srd-temp-value: 0; }
.srd-temp__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--srd-s2);
}
.srd-temp__reading {
  font-family: var(--srd-font-mono);
  font-size: var(--srd-text-label);
  letter-spacing: var(--srd-track-label);
  text-transform: uppercase;
  color: var(--srd-ink);
}
.srd-temp__track {
  position: relative;
  height: 8px;
  border-radius: var(--srd-radius-pill);
  background: var(--srd-panel-2);
  border: 1px solid var(--srd-line-soft);
  overflow: hidden;
}
.srd-temp__fill {
  /* gradient spans the whole track; the fill reveals it up to the reading */
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--srd-temp-gradient);
  clip-path: inset(0 calc(100% - (var(--srd-temp-value) / 2 * 100%)) 0 0);
  transition: clip-path var(--srd-dur-slow) var(--srd-ease);
}
.srd-temp__scale {
  display: flex;
  justify-content: space-between;
  margin-top: var(--srd-s1);
  font-family: var(--srd-font-mono);
  font-size: var(--srd-text-micro);
  letter-spacing: var(--srd-track-label);
  color: var(--srd-ink-mute);
}

/* ---------- Form field ---------- */
.srd-field { display: block; margin-bottom: var(--srd-s4); }
.srd-field__label {
  display: block;
  font-family: var(--srd-font-mono);
  font-size: var(--srd-text-micro);
  letter-spacing: var(--srd-track-micro);
  text-transform: uppercase;
  color: var(--srd-ink-mute);
  margin-bottom: var(--srd-s2);
}
.srd-field__input,
.srd-field textarea,
.srd-field select {
  width: 100%;
  border-radius: var(--srd-radius-sm);
  border: 1px solid var(--srd-line);
  background: var(--srd-panel-2);
  color: var(--srd-ink);
  font-family: var(--srd-font-ui);
  font-size: 1rem; /* >=16px kills iOS zoom-on-focus */
  padding: 11px 14px;
  min-height: 44px;
  transition: border-color var(--srd-dur-fast) var(--srd-ease);
}
.srd-field__input::placeholder,
.srd-field textarea::placeholder { color: var(--srd-ink-mute); }
.srd-field__input:focus,
.srd-field textarea:focus,
.srd-field select:focus {
  outline: none;
  border-color: var(--srd-oxide);
}
.srd-field__hint {
  display: block;
  margin-top: var(--srd-s1);
  font-size: 0.8125rem;
  color: var(--srd-ink-mute);
}

/* ---------- Ticket / QR frame ---------- */
/* The edge-lit amber acrylic sign from the check-in room, on screen. */
.srd-ticket {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--srd-s3);
  text-align: center;
  max-width: 300px;
  margin: 0 auto;
  padding: var(--srd-s5) var(--srd-s5) var(--srd-s4);
  border-radius: var(--srd-radius);
  border: 1.5px solid rgba(217,154,60,0.65);
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(217,154,60,0.14), rgba(217,154,60,0.03) 60%, transparent),
    var(--srd-scene);
  box-shadow:
    inset 0 0 22px rgba(217,154,60,0.12),
    0 0 34px rgba(217,154,60,0.18),
    var(--srd-shadow-soft);
}
.srd-ticket__label {
  font-family: var(--srd-font-mono);
  font-size: var(--srd-text-micro);
  letter-spacing: var(--srd-track-micro);
  text-transform: uppercase;
  color: var(--srd-amber);
}
.srd-ticket__qr {
  width: 148px;
  height: 148px;
  padding: 10px;
  border-radius: var(--srd-radius-sm);
  background: var(--srd-bone);
}
.srd-ticket__qr svg, .srd-ticket__qr img { display: block; width: 100%; height: 100%; }
.srd-ticket__name { color: var(--srd-ink); font-size: var(--srd-text-lead); font-weight: 500; }
.srd-ticket__meta {
  font-family: var(--srd-font-mono);
  font-size: var(--srd-text-micro);
  letter-spacing: var(--srd-track-label);
  text-transform: uppercase;
  color: var(--srd-ink-mute);
}

/* Perforation between ticket body and stub */
.srd-ticket__tear {
  width: 100%;
  border: 0;
  border-top: 1.5px dashed rgba(217,154,60,0.35);
  margin: var(--srd-s2) 0;
}

/* ---------- Nav bar ---------- */
.srd-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--srd-s2) var(--srd-s3);
  padding: 12px 16px;
  background: var(--srd-glass-fill-2);
  -webkit-backdrop-filter: blur(var(--srd-glass-blur-strong)) saturate(1.3);
  backdrop-filter: blur(var(--srd-glass-blur-strong)) saturate(1.3);
  border-bottom: 1px solid var(--srd-glass-border);
}
.srd-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--srd-s2);
  font-family: var(--srd-font-mono);
  font-size: var(--srd-text-label);
  letter-spacing: var(--srd-track-micro);
  text-transform: uppercase;
  color: var(--srd-ink);
  text-decoration: none;
}
.srd-nav__dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--srd-oxide);
  animation: srd-pulse 2.4s var(--srd-ease) infinite;
}
.srd-nav__links { display: flex; flex-wrap: wrap; align-items: center; gap: var(--srd-s3); }
@media (min-width: 720px) {
  .srd-nav { padding: 12px 20px; }
  .srd-nav__links { gap: var(--srd-s4); }
}
.srd-nav__link {
  font-family: var(--srd-font-mono);
  font-size: var(--srd-text-micro);
  letter-spacing: var(--srd-track-label);
  text-transform: uppercase;
  color: var(--srd-ink-mute);
  text-decoration: none;
  transition: color var(--srd-dur-fast) var(--srd-ease);
}
.srd-nav__link:hover, .srd-nav__link[aria-current="page"] { color: var(--srd-ink); }

/* ---------- Toast ---------- */
.srd-toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translate(-50%, 0);
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: var(--srd-s3);
  max-width: min(92vw, 480px);
  padding: 12px 18px;
  border-radius: var(--srd-radius-pill);
  border: 1px solid var(--srd-glass-border);
  background: var(--srd-glass-fill-2);
  -webkit-backdrop-filter: blur(var(--srd-glass-blur)) saturate(1.3);
  backdrop-filter: blur(var(--srd-glass-blur)) saturate(1.3);
  box-shadow: inset 0 1px 0 var(--srd-glass-hi), var(--srd-shadow);
  color: var(--srd-ink);
  font-size: var(--srd-text-body);
  animation: srd-recompose var(--srd-dur) var(--srd-ease);
}
.srd-toast[hidden] { display: none; }
.srd-toast__tag {
  font-family: var(--srd-font-mono);
  font-size: var(--srd-text-micro);
  letter-spacing: var(--srd-track-label);
  text-transform: uppercase;
  color: var(--srd-oxide-bright); /* bright oxide: AA at micro size on glass */
  white-space: nowrap;
}
/* Static placement for docs/demos */
.srd-toast--inline { position: static; transform: none; }

/* ---------- Aphorism strip (mono caps footer line) ---------- */
.srd-strip {
  font-family: var(--srd-font-mono);
  font-size: var(--srd-text-micro);
  letter-spacing: var(--srd-track-micro);
  text-transform: uppercase;
  color: var(--srd-ink-mute);
  text-align: center;
  padding: var(--srd-s5) 20px;
  border-top: 1px solid var(--srd-line-soft);
}

/* ---------- Motion: the one verb set ---------- */
/* recompose: the object settles into place with a slight rotation */
@keyframes srd-recompose {
  from { opacity: 0; transform: translate(-50%, 8px) rotate(-1.2deg); }
  to   { opacity: 1; transform: translate(-50%, 0) rotate(0deg); }
}
@keyframes srd-recompose-block {
  from { opacity: 0; transform: translateY(10px) rotate(-1.2deg); }
  to   { opacity: 1; transform: translateY(0) rotate(0deg); }
}
.srd-enter { animation: srd-recompose-block var(--srd-dur) var(--srd-ease) both; }

@keyframes srd-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}