:root {
  --bg: #0b1218;
  --bg-elev: #121c24;
  --bg-elev-2: #17242d;
  --ink: #e7f0f5;
  --muted: #97acb7;
  --line: rgba(123, 154, 167, 0.3);
  --accent: #58d05f;
  --accent-soft: rgba(88, 208, 95, 0.14);
  --accent-blue: #4cb6ff;
  --danger: #ec5f5f;
  --panel: rgba(18, 28, 36, 0.85);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  color: var(--ink);
  font-family: "Chakra Petch", ui-sans-serif, system-ui, sans-serif;
  background-color: var(--bg);
}

body {
  position: relative;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

body::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='44' height='44' viewBox='0 0 44 44'%3E%3Crect width='44' height='44' fill='none'/%3E%3Cpath d='M0 0H44V44H0Z M0 22H44 M22 0V44' stroke='%23253843' stroke-width='0.8'/%3E%3C/svg%3E");
  opacity: 0.24;
  animation: textureDrift 26s linear infinite;
}

body::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='6' viewBox='0 0 240 6'%3E%3Cpath d='M0 3H240' stroke='%233a4d58' stroke-width='1'/%3E%3C/svg%3E");
  opacity: 0.06;
  animation: scanSweep 9s linear infinite;
}

@keyframes textureDrift {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(-24px, -24px, 0);
  }
}

@keyframes scanSweep {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(12px);
  }
}

.shell {
  position: relative;
  z-index: 1;
  width: min(1280px, 100% - 32px);
  margin: 16px auto 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px solid rgba(88, 208, 95, 0.5);
  background: rgba(11, 18, 24, 0.88);
  color: var(--accent);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent-blue);
}

h1 {
  margin: 3px 0 0;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
}

.subhead {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

h2 {
  margin: 0 0 14px;
  font-size: 1.1rem;
}

h3 {
  margin: 16px 0 10px;
  font-size: 0.95rem;
  color: var(--muted);
}

.status-strip {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 11px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid transparent;
}

.pill-idle {
  background: rgba(117, 141, 151, 0.12);
  color: var(--muted);
  border-color: var(--line);
}

.pill-ready {
  background: var(--accent-soft);
  border-color: rgba(88, 208, 95, 0.44);
  color: #b6f5bb;
}

.pill-recording {
  background: rgba(236, 95, 95, 0.12);
  border-color: rgba(236, 95, 95, 0.48);
  color: #ffb9b9;
}

.pill-paused {
  background: rgba(76, 182, 255, 0.14);
  border-color: rgba(76, 182, 255, 0.44);
  color: #b7e4ff;
}

.timer {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.95rem;
  color: var(--accent-blue);
}

.layout {
  display: grid;
  gap: 14px;
  margin-top: 14px;
  grid-template-columns: minmax(280px, 360px) 1fr;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
  box-shadow: 0 9px 30px rgba(0, 0, 0, 0.26);
}

.controls {
  padding: 16px;
}

.row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.row-button {
  align-items: center;
}

select,
input[type="range"] {
  width: 176px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(14, 22, 30, 0.92);
  color: var(--ink);
  padding: 7px 9px;
  font-family: inherit;
}

input[type="range"] {
  padding: 0;
}

strong {
  color: var(--accent-blue);
  font-size: 0.9rem;
}

.toggle-grid {
  display: grid;
  gap: 8px;
  margin-top: 8px;
}

.toggle-grid label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
}
.toggle-help-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toggle-help-row label {
  margin: 0;
}

.help-dot {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid rgba(76, 182, 255, 0.58);
  background: rgba(76, 182, 255, 0.16);
  color: #d8f0ff;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.84rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.help-dot:hover,
.help-dot:focus-visible {
  outline: none;
  border-color: rgba(76, 182, 255, 0.9);
  background: rgba(76, 182, 255, 0.3);
}

.help-tooltip {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  width: min(300px, 88vw);
  border-radius: 10px;
  border: 1px solid rgba(76, 182, 255, 0.35);
  background: rgba(8, 14, 20, 0.97);
  color: #d8eaf5;
  font-size: 0.8rem;
  line-height: 1.35;
  padding: 8px 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.32);
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity 140ms ease, transform 140ms ease;
  z-index: 4;
}

.toggle-help-row:hover .help-tooltip,
.toggle-help-row:focus-within .help-tooltip {
  opacity: 1;
  transform: translateY(0);
}

input[type="checkbox"] {
  accent-color: var(--accent);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.actions .btn {
  min-width: 120px;
}

.btn {
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  transition: transform 140ms ease, border-color 140ms ease, opacity 140ms ease;
}

.btn-inline {
  padding: 7px 10px;
  font-size: 0.82rem;
  border-radius: 10px;
  min-width: 86px;
}

.btn:active {
  transform: translateY(1px);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: rgba(88, 208, 95, 0.24);
  color: #dbffde;
  border-color: rgba(88, 208, 95, 0.5);
}

.btn-muted {
  background: rgba(122, 147, 161, 0.16);
  color: var(--ink);
  border-color: var(--line);
}

.btn-danger {
  background: rgba(236, 95, 95, 0.2);
  color: #ffd0d0;
  border-color: rgba(236, 95, 95, 0.4);
}

.preview-area {
  padding: 12px;
}

.preview-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 10px;
}

.preview-frame {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: #05070c;
  border: 1px solid rgba(123, 154, 167, 0.3);
}

.preview-modes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 0;
}

.mode-btn {
  min-width: 152px;
}

.mode-btn.mode-active {
  border-color: rgba(88, 208, 95, 0.58);
  background: rgba(88, 208, 95, 0.2);
  color: #d3ffd7;
}

.preview-toolbar .actions {
  margin-top: 0;
  justify-content: flex-end;
}

#previewCanvas {
  width: 100%;
  height: auto;
  display: block;
  cursor: default;
  touch-action: none;
}

#previewCanvas.dragging {
  cursor: grabbing;
}

.countdown {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: clamp(2rem, 6vw, 5rem);
  color: #f8fff8;
  background: rgba(0, 0, 0, 0.38);
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.48);
}

.hidden {
  display: none;
}

.hint {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.89rem;
}

.hint-compact {
  margin-top: 2px;
  margin-bottom: 8px;
  font-size: 0.82rem;
}

.transcript {
  margin-top: 14px;
  padding: 16px;
}

.transcript-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.transcript-feed {
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(8, 14, 20, 0.65);
  min-height: 72px;
  max-height: 220px;
  overflow: auto;
  padding: 10px;
  display: grid;
  gap: 7px;
}

.transcript-empty {
  color: var(--muted);
  font-size: 0.9rem;
}

.transcript-line {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  font-size: 0.92rem;
}

.transcript-time {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  color: var(--accent-blue);
  font-size: 0.82rem;
}

.transcript-text {
  color: var(--ink);
}

.transcript-interim {
  color: #b7cad4;
  opacity: 0.85;
  font-style: italic;
}

.downloads {
  margin-top: 14px;
  padding: 16px;
}

.downloads ul {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.download-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.downloads a {
  color: #8fe8ff;
}

.download-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  background: rgba(9, 15, 21, 0.72);
}

.meta {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.82rem;
  color: var(--muted);
}


.modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.58);
  z-index: 50;
  padding: 12px;
}

.modal.hidden {
  display: none;
}

.modal-card {
  width: min(640px, 100%);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(14, 22, 30, 0.98);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.45);
  padding: 14px 16px 16px;
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.modal-head h2 {
  margin: 0;
}

.modal-copy {
  margin: 12px 0 0;
  color: #cbd9e1;
  font-size: 0.9rem;
  line-height: 1.45;
}

.modal-steps {
  margin: 10px 0 0 20px;
  padding: 0;
  color: #e0ebf1;
  font-size: 0.9rem;
  line-height: 1.4;
  display: grid;
  gap: 6px;
}

body.modal-open {
  overflow: hidden;
}

@media (max-width: 980px) {
  .shell {
    width: min(1280px, 100% - 20px);
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .layout {
    grid-template-columns: 1fr;
  }

  .preview-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .preview-toolbar .actions {
    justify-content: flex-start;
  }

  select,
  input[type="range"] {
    width: 150px;
  }

  .modal-card {
    padding: 12px;
  }

  .modal-head {
    align-items: flex-start;
    flex-direction: column;
  }
}