/* =====================================================================
 * SlasshyWispr — marketing site
 * showcase.css   Remotion-style sequenced composition mirroring the app
 * ===================================================================== */

.composition__stage {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--bg-void);
  overflow: hidden;
  --t-current: 0s;
  --amber-glow: 0;
}

@media (max-width: 720px) {
  .composition__stage { aspect-ratio: 4 / 3; }
}

.composition__stage::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(120% 90% at 50% 50%, transparent 60%, oklch(0% 0 0 / 0.35) 100%);
}

.app {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 64px 1fr;
  grid-template-rows: 36px 1fr;
  background: var(--bg-void);
  font-family: var(--font-sans);
  color: var(--ink-secondary);
  overflow: hidden;
}
@media (max-width: 540px) {
  .app { grid-template-columns: 1fr; }
  .app .sidebar { display: none; }
}

.app__winbar {
  grid-column: 1 / -1;
  grid-row: 1;
  display: flex;
  align-items: center;
  height: 36px;
  padding: 0 14px 0 0;
  background: var(--bg-void);
  border-bottom: 1px solid var(--border-line);
  gap: 12px;
}
.app__winbar-meta {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
  padding-left: 14px;
}
.app__winbar-meta .meta__ver { color: var(--ink-muted); }
.app__winbar-controls {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  color: var(--ink-muted);
  letter-spacing: 0.05em;
}
.app__winbar-controls .ctrl {
  display: inline-flex;
  width: 22px;
  height: 22px;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-muted);
}
.app__winbar-controls .ctrl--close { color: var(--ink-secondary); }

.sidebar {
  grid-column: 1;
  grid-row: 2;
  background: var(--bg-rail);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0 14px;
  gap: 6px;
  border-right: 1px solid var(--border-line);
}
.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1 1 auto;
  justify-content: flex-start;
  align-items: center;
  align-self: stretch;
  width: 100%;
  padding: 0;
  margin: 0;
  list-style: none;
  box-sizing: border-box;
}
.sidebar__item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  color: var(--ink-muted);
  transition: color var(--t-hover) var(--ease-out), background-color var(--t-hover) var(--ease-out);
  flex: 0 0 auto;
  margin: 0 auto;
}
.sidebar__item:hover { color: var(--ink-primary); background: var(--bg-recess); }
.sidebar__item .glyph { display: inline-flex; }
.sidebar__item .glyph svg { width: 18px; height: 18px; stroke-width: 1.6; }
.sidebar__item[aria-current="true"] {
  color: var(--ink-primary);
  background: var(--bg-card);
  box-shadow: inset 0 0 0 1px var(--border-strong);
}
.sidebar__bottom {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--border-line);
  width: 100%;
  align-items: center;
}

.content {
  grid-column: 2;
  grid-row: 2;
  padding: clamp(20px, 3vw, 36px) clamp(24px, 4vw, 56px);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: clamp(18px, 2.4vw, 28px);
}
.content__title {
  font-family: var(--font-display);
  font-variation-settings: "opsz" 72, "wght" 460, "SOFT" 30;
  font-weight: 460;
  font-size: clamp(24px, 2.4vw, 32px);
  letter-spacing: -0.012em;
  color: var(--ink-primary);
  text-align: center;
  margin: 0;
}

.metrics-strip {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 36px);
  padding: 0 4px;
}
.metric-cell {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.metric-cell + .metric-cell {
  padding-left: clamp(20px, 3vw, 36px);
  border-left: 1px solid var(--border-line);
}
.metric__label {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 480;
  color: var(--ink-muted);
  letter-spacing: -0.005em;
}
.metric__value {
  font-family: var(--font-display);
  font-variation-settings: "opsz" 36, "wght" 480, "SOFT" 30;
  font-weight: 480;
  font-size: clamp(20px, 1.6vw, 24px);
  letter-spacing: -0.01em;
  color: var(--ink-primary);
  font-variant-numeric: tabular-nums;
}
.metric__unit {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 450;
  color: var(--ink-muted);
  letter-spacing: -0.005em;
  margin-left: 4px;
}
.metric__delta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.metric__delta--up { color: oklch(72% 0.16 145); }
.metric__delta--down { color: oklch(72% 0.16 25); }
.metric__delta--flat { color: var(--ink-faint); }

.metric-clear {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  background: var(--bg-recess);
  color: var(--ink-secondary);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background var(--t-hover) var(--ease-out), color var(--t-hover) var(--ease-out);
}
.metric-clear:hover { color: var(--ink-primary); background: var(--bg-card); }
.metric-clear svg { width: 12px; height: 12px; }

.history-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 4px;
}
.history-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  color: var(--ink-primary);
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 480;
  cursor: pointer;
  transition: background var(--t-hover) var(--ease-out);
}
.history-pill:hover { background: var(--bg-recess); }
.history-pill svg { width: 12px; height: 12px; color: var(--ink-muted); }
.history-link {
  font-family: var(--font-sans);
  font-size: 12.5px;
  color: var(--ink-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.history-link:hover { color: var(--ink-primary); }

.empty-state {
  flex: 1 1 auto;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(28px, 5vw, 56px) 0;
  gap: 14px;
  transition: opacity var(--t-showcase) var(--ease-out);
}
.empty-state__mic {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-line);
  color: var(--ink-secondary);
  margin-bottom: 6px;
  transition: background-color 200ms var(--ease-out), border-color 200ms var(--ease-out), color 200ms var(--ease-out), box-shadow 200ms var(--ease-out);
}
.empty-state__mic svg { width: 22px; height: 22px; }
.empty-state__title {
  font-family: var(--font-display);
  font-variation-settings: "opsz" 36, "wght" 480, "SOFT" 30;
  font-weight: 480;
  font-size: clamp(20px, 1.6vw, 24px);
  letter-spacing: -0.005em;
  color: var(--ink-primary);
  margin: 0;
}
.empty-state__caption {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.45;
  color: var(--ink-muted);
  margin: 0;
  max-width: 38ch;
}

.composition[data-stage*="wave"] .empty-state,
.composition[data-stage*="transcript"] .empty-state,
.composition[data-stage*="assistant"] .empty-state,
.composition[data-stage*="tts"] .empty-state {
  display: none;
}

.composition[data-stage*="record"] .empty-state__mic,
.composition[data-stage*="wave"] .empty-state__mic,
.composition[data-stage*="transcript"] .empty-state__mic,
.composition[data-stage*="assistant"] .empty-state__mic,
.composition[data-stage*="tts"] .empty-state__mic {
  color: var(--accent-live);
  border-color: var(--accent-live);
  box-shadow: 0 0 0 6px var(--accent-live-faint), 0 0 24px var(--accent-live-glow);
  animation: live-dot-pulse 1.6s var(--ease-out) infinite;
}

.dict.stage-only { display: none; }

.conversation-log {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 4px 0 28px;
  overflow: hidden;
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
}
.composition[data-stage*="wave"] .conversation-log,
.composition[data-stage*="transcript"] .conversation-log,
.composition[data-stage*="assistant"] .conversation-log,
.composition[data-stage*="tts"] .conversation-log {
  display: flex;
}
.history-date-header {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  padding: 8px 0 4px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-line);
  margin-bottom: 4px;
}
.conversation-entry {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-line);
  font-family: var(--font-sans);
  color: var(--ink-secondary);
}
.conversation-entry:last-child { border-bottom: 0; }
.conversation-entry.is-assistant .entry-content {
  color: var(--ink-primary);
  font-style: italic;
  font-family: var(--font-display);
  font-variation-settings: "opsz" 24, "wght" 420, "SOFT" 40;
  font-weight: 420;
}
.entry-time {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
  padding-top: 2px;
  font-variant-numeric: tabular-nums;
  transition: color 200ms var(--ease-out);
}
.composition[data-stage*="record"] .entry-time,
.composition[data-stage*="wave"] .entry-time,
.composition[data-stage*="transcript"] .entry-time,
.composition[data-stage*="assistant"] .entry-time,
.composition[data-stage*="tts"] .entry-time {
  color: var(--accent-live);
}
.entry-content {
  margin: 0;
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink-primary);
  font-family: var(--font-display);
  font-variation-settings: "opsz" 24, "wght" 460, "SOFT" 20;
  font-weight: 460;
  letter-spacing: -0.005em;
  position: relative;
}
.dict__typed { white-space: pre-wrap; }
.dict__caret {
  display: inline-block;
  width: 1px;
  height: 1em;
  background: var(--accent-live);
  margin-left: 1px;
  vertical-align: text-bottom;
  opacity: 0;
}
.composition[data-stage*="record"] .dict__caret,
.composition[data-stage*="wave"] .dict__caret,
.composition[data-stage*="transcript"] .dict__caret,
.composition[data-stage*="assistant"] .dict__caret,
.composition[data-stage*="tts"] .dict__caret {
  opacity: 1;
  animation: caret-blink 1.05s var(--ease-soft) infinite;
}
@keyframes caret-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}
.entry-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-top: 1px;
}
.entry-action {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  color: var(--ink-faint);
  background: none;
  border: 0;
  padding: 2px 6px;
  border-radius: 3px;
  cursor: pointer;
  transition: color 140ms var(--ease-out), background-color 140ms var(--ease-out);
}
.entry-action:hover { color: var(--ink-primary); background: var(--bg-recess); }

.overlay-waveform {
  position: absolute;
  display: flex;
  align-items: flex-end;
  gap: 2px;
  bottom: 6px;
  left: 6px;
  right: 6px;
  height: 18px;
  opacity: 0;
  pointer-events: none;
  z-index: 2;
}
.overlay-waveform .bar {
  width: 3px;
  height: 100%;
  background: var(--accent-live);
  border-radius: 1px;
  flex: 1 1 0;
  align-self: flex-end;
  transform: scaleY(var(--h, 0.18));
  transform-origin: center bottom;
  box-shadow: 0 0 6px var(--accent-live-faint);
  min-width: 2px;
}
.composition[data-stage*="wave"] .overlay-waveform {
  opacity: 1;
}
.composition[data-stage*="wave"] .overlay-waveform .bar {
  animation: wbar 1.2s var(--ease-out) infinite alternate;
}
@keyframes wbar {
  0% { transform: scaleY(var(--h, 0.18)); }
  100% { transform: scaleY(calc(var(--h, 0.18) * 2.6)); }
}

.stage-overlay {
  position: absolute;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--t-showcase) var(--ease-out),
              transform var(--t-showcase) var(--ease-out);
}

.overlay-hotkey {
  bottom: 80px;
  left: 50%;
  transform: translate(-50%, 6px);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 10px;
  background: oklch(11% 0.010 245 / 0.9);
  border: 1px solid var(--border-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-primary);
  letter-spacing: 0.02em;
  box-shadow: var(--shadow-pop);
}
.overlay-hotkey .plus {
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 11px;
}
.overlay-hotkey .key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 5px;
  background: var(--bg-recess);
  border-bottom: 1.5px solid var(--border-strong);
  font-family: var(--font-mono);
  font-weight: 480;
  font-size: 11px;
  letter-spacing: 0.02em;
}
.composition[data-stage="hotkey"] .overlay-hotkey {
  opacity: 1;
  transform: translate(-50%, 0);
}

.overlay-scanline {
  top: 36px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent,
    var(--accent-live) 30%,
    var(--accent-live) 70%,
    transparent);
  opacity: 0;
}
.composition[data-stage*="record"] .overlay-scanline,
.composition[data-stage*="wave"] .overlay-scanline,
.composition[data-stage*="transcript"] .overlay-scanline,
.composition[data-stage*="assistant"] .overlay-scanline,
.composition[data-stage*="tts"] .overlay-scanline {
  opacity: 0.7;
  animation: scanline-glow 2.2s var(--ease-out) infinite;
}
@keyframes scanline-glow {
  0% { box-shadow: 0 0 0 0 transparent; }
  50% { box-shadow: 0 0 14px 0 var(--accent-live-glow); }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.overlay-assistant {
  position: absolute;
  left: clamp(18px, 2vw, 28px);
  right: clamp(18px, 2vw, 28px);
  bottom: clamp(18px, 2vw, 28px);
  padding: 14px 16px;
  border-radius: 10px;
  background: oklch(11% 0.010 245 / 0.94);
  border: 1px solid var(--accent-live);
  box-shadow: 0 0 0 1px oklch(74% 0.18 55 / 0.18),
              0 12px 36px -16px oklch(74% 0.18 55 / 0.5);
  font-family: var(--font-sans);
  display: grid;
  gap: 6px;
  transform: translateY(12px);
  opacity: 0;
}
.composition[data-stage*="assistant"] .overlay-assistant,
.composition[data-stage*="tts"] .overlay-assistant {
  opacity: 1;
  transform: translateY(0);
}
.overlay-assistant__head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-muted);
  letter-spacing: 0.04em;
  position: relative;
}
.overlay-assistant__head .assistant-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-live);
  box-shadow: 0 0 0 2px var(--accent-live-faint);
}
.overlay-assistant__head .assistant-tag {
  padding: 2px 8px;
  background: var(--accent-live-faint);
  color: var(--accent-live);
  border-radius: var(--radius-pill);
  margin-left: auto;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.overlay-assistant__body {
  font-family: var(--font-display);
  font-style: italic;
  font-variation-settings: "opsz" 24, "wght" 420, "SOFT" 40;
  font-weight: 420;
  font-size: 16px;
  color: var(--ink-primary);
  letter-spacing: -0.005em;
  line-height: 1.35;
}
.overlay-assistant__foot {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-muted);
}

.overlay-tts {
  position: absolute;
  top: -10px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  background: var(--accent-live);
  color: var(--accent-quiet-ink);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 520;
  letter-spacing: 0.06em;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity var(--t-showcase) var(--ease-out),
              transform var(--t-showcase) var(--ease-out);
  box-shadow: 0 0 0 4px var(--accent-live-faint),
              0 8px 36px -10px var(--accent-live-glow);
  pointer-events: none;
}
.overlay-tts .bars {
  display: inline-flex;
  align-items: flex-end;
  gap: 2px;
  height: 12px;
}
.overlay-tts .bars i {
  display: inline-block;
  width: 2px;
  background: var(--accent-quiet-ink);
  border-radius: 1px;
  height: 100%;
  animation: tts-bars 0.9s var(--ease-out) infinite alternate;
}
.overlay-tts .bars i:nth-child(1) { animation-delay: 0ms; }
.overlay-tts .bars i:nth-child(2) { animation-delay: 100ms; }
.overlay-tts .bars i:nth-child(3) { animation-delay: 200ms; }
.overlay-tts .bars i:nth-child(4) { animation-delay: 300ms; }
@keyframes tts-bars {
  0% { transform: scaleY(0.18); }
  100% { transform: scaleY(1); }
}
.composition[data-stage="tts"] .overlay-tts {
  opacity: 1;
  transform: translateY(0);
}

.overlay-waveform .bar:nth-child(1)  { --h: 0.18; }
.overlay-waveform .bar:nth-child(2)  { --h: 0.32; }
.overlay-waveform .bar:nth-child(3)  { --h: 0.52; }
.overlay-waveform .bar:nth-child(4)  { --h: 0.28; }
.overlay-waveform .bar:nth-child(5)  { --h: 0.66; }
.overlay-waveform .bar:nth-child(6)  { --h: 0.74; }
.overlay-waveform .bar:nth-child(7)  { --h: 0.44; }
.overlay-waveform .bar:nth-child(8)  { --h: 0.86; }
.overlay-waveform .bar:nth-child(9)  { --h: 0.62; }
.overlay-waveform .bar:nth-child(10) { --h: 0.24; }
.overlay-waveform .bar:nth-child(11) { --h: 0.78; }
.overlay-waveform .bar:nth-child(12) { --h: 0.52; }
.overlay-waveform .bar:nth-child(13) { --h: 0.94; }
.overlay-waveform .bar:nth-child(14) { --h: 0.36; }
.overlay-waveform .bar:nth-child(15) { --h: 0.66; }
.overlay-waveform .bar:nth-child(16) { --h: 0.42; }
.overlay-waveform .bar:nth-child(17) { --h: 0.82; }
.overlay-waveform .bar:nth-child(18) { --h: 0.56; }
.overlay-waveform .bar:nth-child(19) { --h: 0.30; }
.overlay-waveform .bar:nth-child(20) { --h: 0.74; }
.overlay-waveform .bar:nth-child(21) { --h: 0.48; }
.overlay-waveform .bar:nth-child(22) { --h: 0.60; }
.overlay-waveform .bar:nth-child(23) { --h: 0.22; }
.overlay-waveform .bar:nth-child(24) { --h: 0.38; }