/* Телесуфлёр — оформление */

:root {
  --bg: #0e1013;
  --panel: #171a20;
  --panel-2: #1e222a;
  --line: #2a2f3a;
  --ink: #e8eaee;
  --muted: #8b93a3;
  --accent: #4f8cff;
  --accent-ink: #ffffff;
  --radius: 14px;
}

* { box-sizing: border-box; }

/* собственный display у элемента (например flex у #countdown) сильнее
   браузерного [hidden] — без этого скрытые слои остаются на экране */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.running { overflow: hidden; background: #000; }

/* ---------- Экран настройки ---------- */

#setup { min-height: 100%; padding: 40px 20px 64px; }

.wrap { max-width: 940px; margin: 0 auto; }

h1 {
  margin: 0 0 6px;
  font-size: 30px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.sub { margin: 0 0 24px; color: var(--muted); font-size: 15px; line-height: 1.5; }

#text {
  width: 100%;
  min-height: 240px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--ink);
  font-family: inherit;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.6;
  resize: vertical;
  outline: none;
}
#text:focus { border-color: var(--accent); }
#text::placeholder { color: #5d6575; }

/* Инструменты разметки пауз */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 0;
}
.toolbar button {
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  color: var(--muted);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}
.toolbar button:hover { border-color: var(--accent); color: var(--ink); }
.toolbar button b { color: var(--accent); font-weight: 700; }

.statsline {
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 14px 2px 22px;
  color: var(--muted);
  font-size: 14px;
}
.statsline #stat-pauses { color: var(--accent); }
.statsline #stat-time { color: var(--ink); }

.link {
  margin-left: auto;
  padding: 0;
  border: 0;
  background: none;
  color: var(--muted);
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.link:hover { color: var(--ink); }

/* Предпросмотр — настоящий масштаб букв */
.preview-box {
  margin-bottom: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #000;
  overflow: hidden;
}
.preview-label {
  padding: 8px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
#preview-strip {
  height: 120px;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 0 16px;
}
#preview-text {
  width: 70%;
  margin: 0 auto;
  color: #fff;
  font-weight: 600;
  font-size: 64px;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
body.theme-yellow #preview-text { color: #ffd24a; }

/* Настройки */
.controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 26px;
}

.ctl {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.ctl-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 14px;
}
.ctl-head b { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }

input[type="range"] {
  width: 100%;
  height: 26px;
  margin: 0;
  background: none;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 3px;
  background: var(--panel-2);
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  margin-top: -8px;
  border: 0;
  border-radius: 50%;
  background: var(--accent);
}
input[type="range"]::-moz-range-track { height: 6px; border-radius: 3px; background: var(--panel-2); }
input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border: 0; border-radius: 50%; background: var(--accent); }

.segmented { display: flex; gap: 8px; }
.segmented button {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-2);
  color: var(--muted);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}
.segmented button.on { border-color: var(--accent); background: rgba(79, 140, 255, 0.14); color: var(--ink); }

.switches { display: flex; flex-direction: column; justify-content: center; gap: 14px; }
.switch { display: flex; align-items: center; gap: 12px; cursor: pointer; font-size: 15px; }
.switch input { width: 20px; height: 20px; accent-color: var(--accent); cursor: pointer; }

.primary {
  display: block;
  width: 100%;
  padding: 20px;
  border: 0;
  border-radius: var(--radius);
  background: var(--accent);
  color: var(--accent-ink);
  font-family: inherit;
  font-size: 19px;
  font-weight: 600;
  cursor: pointer;
}
.primary:hover { filter: brightness(1.08); }
.primary:disabled { background: var(--panel-2); color: var(--muted); cursor: default; filter: none; }

.secondary {
  display: block;
  width: 100%;
  margin-top: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--ink);
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
}
.secondary:hover { border-color: var(--accent); }

.legend {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 14px;
  line-height: 2;
}
.legend b { color: var(--ink); font-weight: 600; }

/* ---------- Экран суфлёра ---------- */

#prompter {
  position: fixed;
  inset: 0;
  background: #000;
  cursor: pointer;
  user-select: none;
  overflow: hidden;
}

#viewer { position: absolute; inset: 0; overflow: hidden; }
body.mirror #viewer { transform: scaleX(-1); }

#track {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 38vh 6vw 62vh;
  color: #fff;
  font-weight: 600;
  font-size: 64px;
  line-height: 1.4;
  text-align: left;
  white-space: pre-wrap;
  word-wrap: break-word;
  will-change: transform;
}
body.theme-yellow #track { color: #ffd24a; }
body.align-center #track { text-align: center; }

#track > p { margin: 0 0 0.7em; }

/* Знак вдоха: заметен боковым зрением, но не разрывает строку */
#track .breath {
  margin: 0 0.14em;
  color: var(--accent);
  opacity: 0.75;
  font-weight: 400;
}
body.theme-yellow #track .breath { color: #7fb0ff; }

/* Остановка: полоса поперёк колонки со знаком паузы посередине */
#track .stop {
  display: flex;
  align-items: center;
  gap: 0.5em;
  margin: 0.45em 0 0.75em;
  color: var(--accent);
  opacity: 0.75;
}
#track .stop::before,
#track .stop::after {
  content: '';
  flex: 1;
  height: 3px;
  border-radius: 2px;
  background: currentColor;
  opacity: 0.45;
}
#track .stop i {
  flex: none;
  width: 0.34em;
  height: 0.62em;
  border-left: 0.15em solid currentColor;
  border-right: 0.15em solid currentColor;
}

/* Маркер строки */
#marker {
  position: absolute;
  top: 38vh;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 10px;
  pointer-events: none;
  opacity: 0.5;
}
#marker .line { flex: 1; height: 2px; background: rgba(255, 255, 255, 0.18); }
#marker .arrow {
  width: 0;
  height: 0;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
}
#marker .arrow.left { border-left: 18px solid rgba(255, 255, 255, 0.55); }
#marker .arrow.right { border-right: 18px solid rgba(255, 255, 255, 0.55); }

#progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  pointer-events: none;
}
#progress i { display: block; width: 0; height: 100%; background: rgba(255, 255, 255, 0.5); }

#paused-badge {
  position: absolute;
  top: 22px;
  right: 26px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.75);
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  pointer-events: none;
}

#hud {
  position: absolute;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  padding: 10px 20px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 17px;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
  transition: opacity 0.25s;
}
#hud.fade { opacity: 0; }

#keyhelp {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.4);
  font-size: 15px;
  white-space: nowrap;
  pointer-events: none;
  transition: opacity 0.6s;
}
#keyhelp.fade { opacity: 0; }

#countdown {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.65);
  pointer-events: none;
}
#countdown span {
  color: #fff;
  font-size: 22vh;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  animation: pop 0.9s ease-out;
}
@keyframes pop {
  from { transform: scale(1.25); opacity: 0.15; }
  to { transform: scale(1); opacity: 1; }
}

@media (max-width: 640px) {
  #setup { padding: 24px 14px 48px; }
  h1 { font-size: 25px; }
  #preview-strip { height: 96px; }
}