/* =============================================================================
   stt-demos — layout & component styles
   Design tokens (colors, fonts, radii) live in ./public/brand.css (Conscious Engines).
   This file consumes those tokens.
   ============================================================================= */

.app-shell { max-width: 1240px; margin: 0 auto; padding: 0 clamp(16px, 3vw, 32px); }

/* ── Top bar ── */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 0; border-bottom: 1px solid var(--border);
}
.logo { display: flex; align-items: center; gap: 11px; letter-spacing: -0.05em; }
.logo-mark {
  height: 32px; width: auto; display: block;
}
.logo-mark.partner { height: 22px; max-width: 84px; object-fit: contain; }
/* wordmark.svg is hardcoded black; invert it rather than ship a second asset. */
[data-theme="dark"] .logo-mark:not(.partner) { filter: invert(1); }
.logo-mark.partner.dark-only { display: none; }
[data-theme="dark"] .logo-mark.partner.light-only { display: none; }
[data-theme="dark"] .logo-mark.partner.dark-only { display: block; }
.logo-x {
  font-family: var(--font); font-size: 16px; font-weight: 400; color: var(--ink-faint);
  line-height: 1; user-select: none;
}
@media (min-width: 640px) { .logo-mark { height: 36px; } .logo-mark.partner { height: 24px; max-width: 92px; } }

.top-right { display: flex; align-items: center; gap: 16px; }
.sys-status { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted-foreground); }
.sys-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.pill { font-weight: 600; font-size: 13px; color: var(--green); }
.pill.recording { color: var(--red); }
.pill.working { color: var(--yellow); }
.pill.error { color: var(--red); }
.pill.idle { color: var(--ink-faint); }

.icon-btn {
  width: 36px; height: 36px; display: grid; place-items: center; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--panel); color: var(--muted-foreground);
  cursor: pointer; position: relative; transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.icon-btn:hover { border-color: var(--primary); color: var(--primary); }
.icon-btn svg { position: absolute; transition: opacity 0.3s var(--ease), transform 0.4s var(--ease); }
.icon-moon { opacity: 1; transform: scale(1); }
.icon-sun { opacity: 0; transform: scale(0.5) rotate(-40deg); }
[data-theme="dark"] .icon-moon { opacity: 0; transform: scale(0.5) rotate(40deg); }
[data-theme="dark"] .icon-sun { opacity: 1; transform: scale(1) rotate(0); }

/* ── Hero ── */
.hero {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 32px; align-items: center;
  padding: clamp(32px, 6vw, 60px) 0;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 6vw, 56px); font-weight: 600; letter-spacing: -0.05em; line-height: 1.02;
}
.lede { margin-top: 14px; font-size: clamp(15px, 1.6vw, 18px); color: var(--muted-foreground); max-width: 38ch; }

.hero-actions { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; }
.hero-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-start; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: var(--radius); border: none; cursor: pointer;
  background: var(--primary); color: var(--primary-foreground); font-family: var(--font);
  font-weight: 700; font-size: 15px; letter-spacing: -0.05em;
  box-shadow: 0 10px 24px -12px rgba(var(--primary-rgb), 0.6);
  transition: transform 0.15s var(--ease), box-shadow 0.2s, background 0.2s, opacity 0.2s;
}
.btn-primary:hover { transform: translateY(-1px); opacity: 0.92; }
.btn-primary svg { width: 18px; height: 18px; }
.btn-primary.recording { background: var(--red); box-shadow: 0 12px 26px -10px rgba(221, 37, 37, 0.6); }
.btn-primary.recording .rec-ico { animation: pulse 1.2s var(--ease) infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: var(--radius); cursor: pointer;
  background: var(--panel); color: var(--foreground); font-family: var(--font);
  font-weight: 700; font-size: 15px; letter-spacing: -0.05em;
  border: 1px solid var(--border); box-shadow: var(--shadow-sm);
  transition: transform 0.15s var(--ease), border-color 0.2s, background 0.2s, opacity 0.2s;
}
.btn-secondary:hover { transform: translateY(-1px); border-color: var(--primary); }
.btn-secondary:disabled { cursor: not-allowed; opacity: 0.5; transform: none; }
.btn-secondary svg { width: 18px; height: 18px; }
.btn-secondary.recording { background: var(--red); color: var(--primary-foreground); border-color: var(--red); box-shadow: 0 12px 26px -10px rgba(221, 37, 37, 0.6); }
.btn-secondary.recording .rec-ico { animation: pulse 1.2s var(--ease) infinite; }

.upload-group { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.upload-limit {
  font-size: 12px; font-weight: 600; letter-spacing: -0.03em;
  color: var(--ink-faint);
}

.select-wrap {
  position: relative; display: inline-flex; align-items: center;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); padding-left: 14px;
  box-shadow: var(--shadow-sm); transition: border-color 0.2s;
}
.select-wrap:hover { border-color: var(--primary); }
.select-wrap .globe { width: 17px; height: 17px; color: var(--muted-foreground); flex: 0 0 auto; }
.select-wrap select {
  appearance: none; -webkit-appearance: none; border: none; background: transparent; outline: none;
  font-family: var(--font); font-size: 15px; font-weight: 600; color: var(--foreground);
  padding: 13px 38px 13px 10px; cursor: pointer; letter-spacing: -0.05em;
}
.select-wrap select option { background: var(--panel); color: var(--foreground); }
.select-wrap::after {
  content: ""; position: absolute; right: 16px; width: 7px; height: 7px;
  border-right: 2px solid var(--muted-foreground); border-bottom: 2px solid var(--muted-foreground);
  transform: translateY(-2px) rotate(45deg); pointer-events: none;
}

.hint { margin-top: 16px; font-size: 13px; color: var(--ink-faint); letter-spacing: -0.05em; }
.hint kbd {
  font-family: var(--mono); font-size: 11px; padding: 2px 7px; border: 1px solid var(--border);
  border-bottom-width: 2px; border-radius: var(--radius); color: var(--muted-foreground); background: var(--field);
  letter-spacing: normal;
}

/* ── Hero visual: mic orb + waveform ── */
.hero-visual { display: flex; justify-content: center; align-items: center; min-height: 180px; }
.wave-wrap {
  position: relative; width: 100%; display: flex; align-items: center; gap: 18px;
  padding: 22px; border-radius: var(--radius); background: var(--card);
  border: 1px solid var(--border);
}
.player-wave { flex: 1 1 auto; height: 90px; width: 100%; display: block; touch-action: none; }

.mic-orb {
  flex: 0 0 auto; width: 76px; height: 76px; border-radius: 50%; border: none; cursor: pointer;
  display: grid; place-items: center; position: relative;
  background: radial-gradient(circle at 50% 35%, color-mix(in srgb, var(--primary) 16%, var(--panel)), var(--panel));
  color: var(--primary); box-shadow: 0 0 0 8px var(--accent-soft), var(--shadow);
  transition: transform 0.2s var(--ease), color 0.2s;
}
.mic-orb:hover:not(:disabled) { transform: scale(1.04); }
.mic-orb svg { width: 26px; height: 26px; }
.mic-orb .icon-play, .mic-orb .icon-pause { display: none; }
.mic-orb:disabled { cursor: default; }
.mic-orb:not(:disabled) .icon-mic { display: none; }
.mic-orb:not(:disabled) .icon-play { display: block; }
.wave-wrap.playing .icon-play { display: none; }
.wave-wrap.playing .icon-pause { display: block; }
.wave-wrap.recording .mic-orb {
  color: var(--red);
  box-shadow: 0 0 0 8px rgba(221, 37, 37, 0.12), var(--shadow);
  animation: orbPulse 1.6s var(--ease) infinite;
}
@keyframes orbPulse {
  0%, 100% { box-shadow: 0 0 0 8px rgba(221, 37, 37, 0.1), var(--shadow); }
  50% { box-shadow: 0 0 0 16px rgba(221, 37, 37, 0.04), var(--shadow); }
}
.player-time {
  position: absolute; bottom: 6px; right: 22px; font-family: var(--mono);
  font-size: 11px; color: var(--ink-faint); font-variant-numeric: tabular-nums; letter-spacing: normal;
}

/* ── Grid ── */
.grid {
  display: grid; grid-template-columns: 1.6fr 1fr; gap: 22px;
  padding-bottom: 40px; align-items: start;
}
.col-main, .col-side { display: flex; flex-direction: column; gap: 22px; }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow-sm);
}
.card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.card-head h2, .card-title { font-size: 15px; font-weight: 600; letter-spacing: -0.05em; }
.card-title { display: block; margin-bottom: 18px; }
.dot-green { width: 9px; height: 9px; border-radius: 50%; background: var(--green); }
.card-head .timer {
  margin-left: auto; display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--mono); font-size: 13px; color: var(--muted-foreground); font-variant-numeric: tabular-nums; letter-spacing: normal;
}
.card-head .timer svg { width: 15px; height: 15px; opacity: 0.6; }

/* Live transcription */
.transcript-wrap {
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--field);
  padding: 18px 20px; min-height: 200px; display: flex; flex-direction: column; gap: 12px;
}
.live-status { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--green); }
.live-status .ls-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.live-status.is-recording .ls-dot { animation: pulse 1.1s var(--ease) infinite; }
.live-status.is-idle { color: var(--ink-faint); }
.live-status.is-working { color: var(--yellow); }
.live-status.is-error { color: var(--red); }

#transcript {
  flex: 1; width: 100%; resize: none; border: none; outline: none; background: transparent;
  color: var(--foreground); font-family: var(--font); font-size: 19px; line-height: 1.7; letter-spacing: -0.05em;
}
#transcript::placeholder { color: var(--ink-faint); }

/* Performance metrics */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.metric { border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; background: var(--field); }
.metric-top { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; color: var(--muted-foreground); }
.metric-top svg { width: 15px; height: 15px; color: var(--primary); }
.metric-val { font-size: 24px; font-weight: 700; letter-spacing: -0.05em; margin: 10px 0 4px; }
.metric-sub { font-size: 12px; color: var(--ink-faint); }
.metric-sub.good { color: var(--green); font-weight: 600; }

/* Detail lists */
.detail-list { list-style: none; display: flex; flex-direction: column; padding: 0; margin: 0; }
.detail-list li {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 13px 0; border-bottom: 1px solid var(--line-soft); font-size: 14px;
}
.detail-list li:last-child { border-bottom: none; }
.detail-list li > span { display: inline-flex; align-items: center; gap: 9px; color: var(--muted-foreground); }
.detail-list li > span svg { width: 16px; height: 16px; color: var(--primary); opacity: 0.85; }
.detail-list li b { font-weight: 700; color: var(--foreground); text-align: right; }
.detail-list li b.mono { font-family: var(--mono); font-size: 11.5px; font-weight: 500; word-break: break-all; }
.detail-list li b.good { color: var(--green); }

details.card > summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 0; font-size: 15px; font-weight: 600; letter-spacing: -0.05em;
}
details.card[open] > summary { margin-bottom: 16px; }
details.card > summary::-webkit-details-marker { display: none; }
details.card > summary::after {
  content: ""; width: 8px; height: 8px; border-right: 2px solid var(--ink-faint);
  border-bottom: 2px solid var(--ink-faint); transform: rotate(45deg); transition: transform 0.2s;
}
details.card[open] > summary::after { transform: rotate(-135deg); }

pre {
  margin: 0; white-space: pre-wrap; word-break: break-word; font-family: var(--mono);
  font-size: 12px; line-height: 1.8; color: var(--muted-foreground); background: var(--field);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; max-height: 280px; overflow: auto;
  letter-spacing: normal;
}

footer {
  border-top: 1px solid var(--border); padding: 22px 0 34px; text-align: center;
  font-size: 12.5px; color: var(--ink-faint); letter-spacing: -0.05em;
}
footer b { color: var(--muted-foreground); font-weight: 600; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .grid { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .metrics { grid-template-columns: 1fr; }
  .topbar .sys-status .sys-label { display: none; }
}

/* =============================================================================
   Flipkart branch — speaker diarization UI, samples, "why" section
   ============================================================================= */

/* Toggle switch */
.switch-wrap {
  display: inline-flex; align-items: center; gap: 12px; cursor: pointer; user-select: none;
  padding: 10px 14px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--panel);
}
.switch-wrap input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch {
  position: relative; flex: 0 0 auto; width: 40px; height: 22px; border-radius: 11px;
  background: var(--ink-faint); transition: background 0.2s var(--ease);
}
.switch::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%;
  background: #fff; transition: transform 0.2s var(--ease); box-shadow: 0 1px 2px rgba(0,0,0,.25);
}
.switch-wrap input:checked + .switch { background: var(--primary); }
.switch-wrap input:checked + .switch::after { transform: translateX(18px); }
.switch-wrap input:focus-visible + .switch { outline: 2px solid var(--primary); outline-offset: 2px; }
.switch-text { display: flex; flex-direction: column; line-height: 1.2; }
.switch-text b { font-size: 14px; font-weight: 700; letter-spacing: -0.03em; }
.switch-text small { font-size: 12px; color: var(--muted-foreground); }

/* Sample chips */
.samples { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 16px; }
.samples-label { font-size: 12.5px; font-weight: 600; color: var(--muted-foreground); }
.chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px 8px 10px;
  border-radius: 999px; border: 1px solid var(--border); background: var(--panel); color: var(--foreground);
  font-family: var(--font); font-size: 13px; font-weight: 600; letter-spacing: -0.02em; cursor: pointer;
  transition: border-color 0.2s, transform 0.15s var(--ease), background 0.2s;
}
.chip:hover { border-color: var(--primary); transform: translateY(-1px); }
.chip:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.chip svg { width: 14px; height: 14px; color: var(--primary); }
.chip-meta { font-weight: 500; color: var(--muted-foreground); font-size: 12px; }

/* Speaker timeline */
.speaker-timeline {
  display: flex; height: 10px; border-radius: 5px; overflow: hidden; background: var(--line-soft); gap: 1px;
}
.speaker-timeline span { display: block; height: 100%; min-width: 1px; }

/* Speaker view */
.speaker-view { display: flex; flex-direction: column; gap: 14px; flex: 1; }
.turn { display: grid; grid-template-columns: 120px 1fr; gap: 14px; align-items: start; }
.turn-who { display: flex; flex-direction: column; gap: 4px; }
.spk {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 999px;
  font-size: 12px; font-weight: 700; letter-spacing: -0.02em; color: #fff; width: fit-content;
}
.spk::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,.85); }
.turn-time { font-family: var(--mono); font-size: 11px; color: var(--ink-faint); letter-spacing: normal; }
.turn-text { font-size: 18px; line-height: 1.65; letter-spacing: -0.04em; color: var(--foreground); }
.turn-text:empty::before { content: "…"; color: var(--ink-faint); }
.spk-0 { background: #2874F0; } .spk-1 { background: #d97706; } .spk-2 { background: #16a34a; }
.spk-3 { background: #db2777; } .spk-4 { background: #7c3aed; } .spk-5 { background: #0d9488; }
.tl-0 { background: #2874F0; } .tl-1 { background: #d97706; } .tl-2 { background: #16a34a; }
.tl-3 { background: #db2777; } .tl-4 { background: #7c3aed; } .tl-5 { background: #0d9488; }
@media (max-width: 520px) { .turn { grid-template-columns: 1fr; gap: 6px; } }

/* Metrics grid grows to 5 tiles */
.metrics { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 960px) { .metrics { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 520px) { .metrics { grid-template-columns: 1fr 1fr; } }

/* Why section */
.why { padding: 8px 0 48px; border-top: 1px solid var(--border); margin-top: 8px; }
.why-head { padding: 36px 0 22px; }
.why-head .card-title { margin-bottom: 8px; }
.why-lede { color: var(--muted-foreground); font-size: 15px; letter-spacing: -0.03em; }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.why-tile {
  position: relative; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 10px;
}
.why-num { font-family: var(--mono); font-size: 11px; color: var(--primary); letter-spacing: 0.08em; }
.why-tile h3 { font-size: 17px; font-weight: 600; letter-spacing: -0.04em; line-height: 1.2; }
.why-tile p { font-size: 14px; line-height: 1.6; color: var(--muted-foreground); letter-spacing: -0.02em; }
.why-tile b { margin-top: auto; padding-top: 10px; border-top: 1px solid var(--line-soft); font-size: 13px; font-weight: 600; color: var(--foreground); letter-spacing: -0.02em; }
@media (max-width: 960px) { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .why-grid { grid-template-columns: 1fr; } }

/* Hidden must win over the display rules above */
.speaker-timeline[hidden], .speaker-view[hidden], .progress-panel[hidden] { display: none; }

/* In-progress panel */
.progress-panel {
  display: flex; align-items: center; gap: 16px; padding: 14px 16px;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--card);
}
.progress-bars { display: flex; align-items: flex-end; gap: 3px; height: 26px; }
.progress-bars span {
  width: 4px; height: 100%; border-radius: 2px; background: var(--primary); transform-origin: bottom;
  animation: eq 1s var(--ease) infinite;
}
.progress-bars span:nth-child(2) { animation-delay: -0.8s; }
.progress-bars span:nth-child(3) { animation-delay: -0.6s; }
.progress-bars span:nth-child(4) { animation-delay: -0.4s; }
.progress-bars span:nth-child(5) { animation-delay: -0.2s; }
@keyframes eq { 0%, 100% { transform: scaleY(0.25); opacity: 0.55; } 50% { transform: scaleY(1); opacity: 1; } }
.progress-text { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.progress-text b { font-size: 15px; font-weight: 700; letter-spacing: -0.03em; }
.progress-text small { font-size: 12.5px; color: var(--muted-foreground); }
.progress-elapsed { font-family: var(--mono); font-size: 13px; color: var(--muted-foreground); font-variant-numeric: tabular-nums; letter-spacing: normal; }
.turn-text.pending::before { content: "Transcribing…"; color: var(--ink-faint); font-size: 14px; }
.turn-text:empty:not(.pending)::before { content: ""; }
.turn.turn-plain { grid-template-columns: 1fr; padding: 10px 0; border-bottom: 1px solid var(--line-soft); }
.turn.turn-plain:last-child { border-bottom: none; }
/* Official Flipkart logo (wide, ~3.3:1 with internal padding) needs more width than the default partner cap */
.logo-mark.partner { max-width: 110px; }
@media (min-width: 640px) { .logo-mark.partner { max-width: 120px; height: 26px; } }