:root {
  --bg: #151019;
  --panel: #241b2d;
  --panel-soft: #30243a;
  --text: #fffaf2;
  --muted: #d6c8d8;
  --accent: #ff7aa8;
  --accent-2: #7ddfd0;
  --shadow: rgba(0, 0, 0, 0.34);
  --font-scale: 1;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  background: radial-gradient(circle at top left, rgba(255, 122, 168, 0.2), transparent 34%),
    linear-gradient(135deg, #151019, #0c1015 58%, #141b1d);
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

body {
  padding: clamp(14px, 3vw, 32px);
}

.prompter-shell {
  min-height: calc(100vh - clamp(28px, 6vw, 64px));
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: clamp(14px, 2vw, 24px);
}

.prompter-top,
.prompter-stage,
.prompter-bottom {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  background: rgba(36, 27, 45, 0.84);
  box-shadow: 0 18px 46px var(--shadow);
  backdrop-filter: blur(14px);
}

.prompter-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: clamp(16px, 2vw, 24px);
}

.prompter-kicker {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
}

h1,
p {
  margin: 0;
}

h1 {
  max-width: 72vw;
  font-size: clamp(26px, 4vw, 56px);
  line-height: 1.08;
  letter-spacing: 0;
}

.prompter-top p {
  margin-top: 8px;
  color: var(--muted);
  font-size: clamp(13px, 1.4vw, 18px);
  font-weight: 800;
}

.prompter-tools {
  display: flex;
  align-items: center;
  gap: 8px;
}

.prompter-tools button,
.prompter-tools span {
  min-width: 44px;
  min-height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-weight: 900;
}

.prompter-tools button {
  cursor: pointer;
}

.prompter-tools button:hover {
  border-color: rgba(255, 122, 168, 0.72);
}

#playStatus {
  min-width: 72px;
  color: var(--accent-2);
}

.prompter-stage {
  display: grid;
  align-content: center;
  gap: clamp(16px, 3vw, 34px);
  padding: clamp(24px, 5vw, 72px);
}

.line-label {
  color: var(--accent);
  font-size: clamp(14px, 1.5vw, 20px);
  font-weight: 900;
}

.prep-cue {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(12px, 2vw, 22px);
  width: min(980px, 100%);
  min-height: clamp(54px, 7vw, 82px);
  padding: clamp(12px, 1.6vw, 18px) clamp(16px, 2.2vw, 28px);
  border: 1px solid rgba(255, 122, 168, 0.36);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(255, 122, 168, 0.2), rgba(125, 223, 208, 0.12));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22), inset 0 0 26px rgba(255, 255, 255, 0.06);
}

.prep-cue[hidden] {
  display: none !important;
}

.prep-label {
  color: var(--accent);
  font-size: calc(clamp(18px, 2vw, 30px) * var(--font-scale));
  font-weight: 900;
  white-space: nowrap;
}

.prep-dots {
  display: inline-flex;
  align-items: center;
  gap: clamp(8px, 1vw, 14px);
  min-width: clamp(118px, 14vw, 188px);
}

.prep-dots i {
  width: clamp(16px, 1.8vw, 28px);
  height: clamp(16px, 1.8vw, 28px);
  border-radius: 999px;
  background: radial-gradient(circle at 30% 28%, #fff, var(--accent) 48%, var(--accent-2));
  box-shadow: 0 0 18px rgba(255, 122, 168, 0.62), 0 0 34px rgba(125, 223, 208, 0.22);
}

.prep-text {
  min-width: 0;
  overflow: hidden;
  color: rgba(255, 250, 242, 0.84);
  font-size: calc(clamp(16px, 1.8vw, 28px) * var(--font-scale));
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.prep-cue.is-final-dot .prep-dots i {
  animation: prepFinalDot 0.72s ease-in-out infinite;
}

.current-line {
  min-height: 1.22em;
  color: var(--text);
  font-size: calc(clamp(44px, 8vw, 132px) * var(--font-scale));
  font-weight: 900;
  line-height: 1.16;
  text-shadow: 0 5px 22px rgba(0, 0, 0, 0.5);
  overflow-wrap: anywhere;
}

.next-line {
  color: rgba(255, 250, 242, 0.74);
  font-size: calc(clamp(24px, 3.4vw, 56px) * var(--font-scale));
  font-weight: 900;
  line-height: 1.25;
}

.upcoming-lines {
  display: grid;
  gap: 10px;
  color: rgba(214, 200, 216, 0.72);
  font-size: calc(clamp(18px, 2vw, 32px) * var(--font-scale));
  font-weight: 800;
}

.upcoming-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.upcoming-row span:first-child {
  color: var(--accent-2);
  font-size: 0.78em;
}

.prompter-bottom {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) 80px;
  align-items: center;
  gap: 14px;
  padding: 14px clamp(16px, 2vw, 24px);
  color: var(--muted);
  font-weight: 900;
}

.time-bar {
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

#timeFill {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

@keyframes prepFinalDot {
  0%, 100% {
    opacity: 0.62;
    transform: scale(0.84);
  }

  50% {
    opacity: 1;
    transform: scale(1.18);
  }
}

@media (max-width: 720px) {
  .prompter-top {
    align-items: stretch;
    flex-direction: column;
  }

  h1 {
    max-width: none;
  }

  .prompter-tools {
    justify-content: space-between;
  }
}