/* ============================================================
   磁带工坊 — Stylesheet
   设计方向: 90 年代港乐杂志 × 复古卡带店
   ============================================================ */

:root {
  --ink: #0F1224;
  --ink-soft: #1A1E37;
  --cream: #F5EDD7;
  --cream-soft: #ECE2C5;
  --red: #FF5C4D;
  --gold: #F0B83A;
  --teal: #2F6E6B;
  --grain: rgba(245, 237, 215, 0.03);

  --serif: "Fraunces", "Noto Serif SC", "Songti SC", "STSong", serif;
  --mono: "Space Mono", "SF Mono", "Menlo", monospace;
  --cn-display: "Noto Serif SC", "STSong", serif;

  --shadow-paper: 0 0 0 1px rgba(245, 237, 215, 0.08),
                  0 18px 38px -20px rgba(0, 0, 0, 0.7);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

body {
  background:
    radial-gradient(ellipse at top, #1A1E37 0%, #0F1224 60%, #08091A 100%);
  color: var(--cream);
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01" 1, "ss02" 1;
  position: relative;
  overflow-x: hidden;
}

/* 整页纸质噪点 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image:
    repeating-linear-gradient(0deg, var(--grain), var(--grain) 1px, transparent 1px, transparent 3px),
    repeating-linear-gradient(90deg, var(--grain), var(--grain) 1px, transparent 1px, transparent 3px);
  opacity: 0.5;
  mix-blend-mode: screen;
}

/* 装饰几何 */
body::after {
  content: "";
  position: fixed;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  border: 1px solid rgba(240, 184, 58, 0.08);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

/* ============================================================
   顶部
   ============================================================ */

.masthead {
  position: relative;
  padding: 32px 64px 24px;
  border-bottom: 1px solid rgba(245, 237, 215, 0.15);
  z-index: 5;
}

.masthead__band {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  border-bottom: 1px dashed rgba(240, 184, 58, 0.25);
  padding-bottom: 12px;
  margin-bottom: 28px;
}

.masthead__mode {
  padding: 3px 10px;
  border: 1px solid currentColor;
  border-radius: 2px;
}

.masthead__build {
  padding: 3px 12px;
  background: var(--gold);
  color: #1a1410;
  font-weight: 700;
  border-radius: 2px;
  box-shadow: 0 0 0 2px rgba(240, 184, 58, 0.3);
}

.masthead__title {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.masthead__title h1 {
  margin: 0;
  line-height: 0.95;
  font-weight: 900;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.title-cn {
  font-family: var(--cn-display);
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--cream);
  position: relative;
  display: inline-block;
}

.title-cn::after {
  content: "MIXTAPE";
  position: absolute;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 900;
  font-size: 0.22em;
  color: var(--red);
  letter-spacing: 0.18em;
  bottom: 0.15em;
  margin-left: 0.4em;
  transform: rotate(-2deg);
  white-space: nowrap;
}

.title-en {
  font-family: var(--serif);
  font-size: clamp(18px, 1.6vw, 22px);
  font-weight: 400;
  font-style: normal;
  letter-spacing: 0.04em;
  color: rgba(245, 237, 215, 0.55);
  font-feature-settings: "ss01" 1;
}

.title-en i { font-style: italic; color: var(--gold); }

.masthead__tagline {
  max-width: 720px;
  margin: 4px 0 0;
  font-size: 16px;
  font-weight: 400;
  color: rgba(245, 237, 215, 0.75);
  font-feature-settings: "ss01" 1;
}

.masthead__tagline em {
  font-style: italic;
  color: var(--gold);
}

.masthead__rule {
  margin-top: 24px;
  height: 6px;
  background:
    repeating-linear-gradient(90deg,
      var(--red) 0,
      var(--red) 14px,
      transparent 14px,
      transparent 22px);
  opacity: 0.85;
}

/* ============================================================
   主三栏
   ============================================================ */

.layout {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: 320px 1fr 1fr;
  gap: 24px;
  padding: 36px 64px;
  align-items: start;
}

@media (max-width: 1100px) {
  .layout { grid-template-columns: 1fr; }
}

/* 段落标题统一 */
.rack__title,
.composer__title,
.console__title {
  font-family: var(--cn-display);
  font-weight: 900;
  font-size: 24px;
  margin-bottom: 18px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--cream);
}

.rack__no,
.composer__no,
.console__no {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--gold);
}

.rack__hint {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 400;
  color: rgba(245, 237, 215, 0.4);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ============================================================
   场景卡 (磁带)
   ============================================================ */

.rack__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cassette {
  appearance: none;
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-soft) 100%);
  color: var(--ink);
  border: none;
  border-radius: 6px;
  padding: 14px 16px;
  display: grid;
  grid-template-columns: 28px 1fr 28px;
  gap: 14px;
  align-items: center;
  text-align: left;
  cursor: pointer;
  font-family: var(--serif);
  position: relative;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.5) inset,
    0 -2px 0 rgba(0, 0, 0, 0.1) inset,
    var(--shadow-paper);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.cassette::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 14%;
  right: 14%;
  height: 2px;
  background: rgba(15, 18, 36, 0.15);
  transform: translateY(-50%);
  pointer-events: none;
}

.cassette:hover {
  transform: translateY(-2px) rotate(-0.4deg);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.5) inset,
    0 -2px 0 rgba(0, 0, 0, 0.1) inset,
    0 0 0 1px rgba(245, 237, 215, 0.12),
    0 26px 50px -22px rgba(0, 0, 0, 0.8);
}

.cassette.is-active {
  background: linear-gradient(180deg, var(--gold) 0%, #E0A828 100%);
}

.cassette.is-active .cassette__reel {
  animation: reel-spin 2s linear infinite;
}

.cassette__reel {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ink);
  position: relative;
  flex-shrink: 0;
}

.cassette__reel::after {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--cream);
  background-image: repeating-conic-gradient(
    from 0deg,
    var(--ink) 0deg,
    var(--ink) 22deg,
    var(--cream) 22deg,
    var(--cream) 45deg
  );
}

@keyframes reel-spin {
  to { transform: rotate(360deg); }
}

.cassette__label {
  min-width: 0;
}

.cassette__category {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 2px;
}

.cassette.is-active .cassette__category {
  color: var(--ink-soft);
}

.cassette__name {
  font-family: var(--cn-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.15;
  color: var(--ink);
}

.cassette__style {
  font-family: var(--serif);
  font-style: italic;
  font-size: 12px;
  color: rgba(15, 18, 36, 0.6);
  margin-top: 2px;
}

.cassette__meta {
  font-family: var(--mono);
  font-size: 10px;
  margin-top: 4px;
  color: rgba(15, 18, 36, 0.5);
  letter-spacing: 0.05em;
}

.cassette__sep { margin: 0 4px; }

/* ============================================================
   填空表单
   ============================================================ */

.composer {
  background: rgba(245, 237, 215, 0.04);
  border: 1px solid rgba(245, 237, 215, 0.12);
  border-radius: 8px;
  padding: 28px;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.composer::before {
  content: "FORM A-1";
  position: absolute;
  top: -10px;
  right: 20px;
  background: var(--ink);
  padding: 2px 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.composer__body {
  flex: 1;
}

.composer__body--empty {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--cn-display);
  font-size: 18px;
  color: rgba(245, 237, 215, 0.35);
  font-style: italic;
}

.field {
  margin-bottom: 22px;
}

.field__label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}

.field__label-cn {
  font-family: var(--cn-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--cream);
}

.field__label-en {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(240, 184, 58, 0.7);
}

.field__hint {
  font-family: var(--serif);
  font-style: italic;
  font-size: 12px;
  color: rgba(245, 237, 215, 0.5);
  margin-bottom: 8px;
}

.field__input,
.field__textarea {
  width: 100%;
  background: rgba(245, 237, 215, 0.07);
  border: none;
  border-bottom: 1.5px solid rgba(245, 237, 215, 0.3);
  padding: 12px 4px;
  color: var(--cream);
  font-family: var(--serif);
  font-size: 16px;
  outline: none;
  transition: border-color 200ms ease;
}

.field__input:focus,
.field__textarea:focus {
  border-bottom-color: var(--gold);
}

.field__textarea {
  resize: vertical;
  min-height: 96px;
  line-height: 1.5;
  font-family: var(--serif);
}

.party-inputs {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.party-input-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.party-input-row__no {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--gold);
  width: 20px;
  flex-shrink: 0;
}

.party-add-btn {
  appearance: none;
  background: transparent;
  border: 1px dashed rgba(240, 184, 58, 0.5);
  color: var(--gold);
  font-family: var(--mono);
  font-size: 11px;
  padding: 8px;
  cursor: pointer;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.party-add-btn:hover { border-style: solid; }

/* ============================================================
   高级混音面板(Voice & Tempo override)
   ============================================================ */

.mixer {
  margin-top: 8px;
  margin-bottom: 22px;
  border: 1px dashed rgba(240, 184, 58, 0.4);
  border-radius: 4px;
  background: rgba(15, 18, 36, 0.4);
}

.mixer__summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  user-select: none;
  position: relative;
}

.mixer__summary::-webkit-details-marker { display: none; }

.mixer__summary-cn {
  font-family: var(--cn-display);
  font-weight: 900;
  font-size: 14px;
  color: var(--gold);
}

.mixer__summary-en {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: rgba(245, 237, 215, 0.4);
}

.mixer__chevron {
  margin-left: auto;
  font-size: 12px;
  color: var(--gold);
  transition: transform 200ms ease;
}

.mixer[open] .mixer__chevron { transform: rotate(180deg); }

.mixer__body {
  padding: 6px 14px 18px;
  border-top: 1px dashed rgba(240, 184, 58, 0.2);
}

.mixer__note {
  font-family: var(--serif);
  font-style: italic;
  font-size: 12px;
  color: rgba(245, 237, 215, 0.55);
  margin: 10px 0 16px;
}

.mixer__section {
  margin-bottom: 18px;
}

.mixer__section:last-child { margin-bottom: 0; }

.mixer__label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
  font-family: var(--cn-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--cream);
}

.mixer__label em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: rgba(240, 184, 58, 0.8);
}

.mixer__count {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: rgba(245, 237, 215, 0.5);
}

.mixer__count b { color: var(--gold); font-weight: 700; }

.chip-group {
  margin-bottom: 12px;
}

.chip-group__name {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(240, 184, 58, 0.65);
  margin-bottom: 6px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chips--tempo { gap: 8px; }

.chip {
  appearance: none;
  background: rgba(245, 237, 215, 0.05);
  border: 1px solid rgba(245, 237, 215, 0.2);
  color: var(--cream);
  padding: 6px 10px;
  font-family: var(--cn-display);
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  flex-direction: column;
  gap: 1px;
  align-items: flex-start;
  border-radius: 3px;
  transition: all 150ms ease;
  text-align: left;
}

.chip:hover {
  background: rgba(245, 237, 215, 0.1);
  border-color: rgba(240, 184, 58, 0.5);
}

.chip.is-active {
  background: var(--red);
  border-color: var(--red);
  color: var(--cream);
  box-shadow: 0 2px 8px -2px rgba(255, 92, 77, 0.6);
}

.chip__cn {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.1;
}

.chip__en {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.05em;
  opacity: 0.7;
  line-height: 1.2;
}

.chip__note {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.05em;
  opacity: 0.55;
  color: var(--gold);
  margin-top: 2px;
}

.chip.is-active .chip__note { color: var(--gold); opacity: 1; }

.chip--tempo {
  flex-direction: column;
  min-width: 64px;
  padding: 8px 10px;
}

.composer__btn {
  appearance: none;
  margin-top: auto;
  background: var(--red);
  color: var(--cream);
  border: none;
  padding: 18px 24px;
  font-family: var(--cn-display);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 0.3em;
  cursor: pointer;
  position: relative;
  transition: background 200ms ease, transform 100ms ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.composer__btn:hover:not(:disabled) {
  background: #FF7060;
}

.composer__btn:active:not(:disabled) {
  transform: scale(0.98);
}

.composer__btn:disabled {
  background: rgba(245, 237, 215, 0.08);
  color: rgba(245, 237, 215, 0.3);
  cursor: not-allowed;
}

.composer__btn-en {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.4em;
  opacity: 0.7;
}

/* ============================================================
   控制台 / 进度
   ============================================================ */

.console {
  background: rgba(15, 18, 36, 0.6);
  border: 1px solid rgba(245, 237, 215, 0.12);
  border-radius: 8px;
  padding: 28px;
  min-height: 480px;
  position: relative;
}

.console::before {
  content: "STUDIO B";
  position: absolute;
  top: -10px;
  right: 20px;
  background: var(--ink);
  padding: 2px 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--red);
}

.console__idle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 380px;
  text-align: center;
  gap: 6px;
}

.console__idle-icon {
  font-size: 36px;
  opacity: 0.3;
  margin-bottom: 8px;
}

.console__idle p {
  margin: 0;
  font-family: var(--cn-display);
  color: rgba(245, 237, 215, 0.5);
}

.console__idle p b { color: var(--gold); }

.console__idle-fineprint {
  font-family: var(--serif);
  font-style: italic;
  font-size: 13px;
  color: rgba(245, 237, 215, 0.35);
  margin-top: 16px;
  line-height: 1.7;
}

/* 进度阶段列表 */
.steps {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.step {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  align-items: start;
  padding: 12px 14px;
  background: rgba(245, 237, 215, 0.04);
  border-left: 2px solid rgba(245, 237, 215, 0.15);
  font-family: var(--serif);
  opacity: 0.4;
  transition: opacity 200ms ease, border-color 200ms ease;
}

.step.is-active {
  opacity: 1;
  border-left-color: var(--gold);
  background: rgba(240, 184, 58, 0.06);
}

.step.is-done {
  opacity: 0.85;
  border-left-color: var(--teal);
}

.step__icon {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--gold);
  padding-top: 2px;
}

.step.is-done .step__icon::before {
  content: "✓";
  color: var(--teal);
}

.step.is-done .step__icon span { display: none; }

.step__name {
  font-family: var(--cn-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--cream);
}

.step__msg {
  font-family: var(--serif);
  font-style: italic;
  font-size: 12px;
  color: rgba(245, 237, 215, 0.55);
  margin-top: 2px;
}

.step__payload {
  margin-top: 8px;
  padding: 10px;
  background: rgba(15, 18, 36, 0.5);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(245, 237, 215, 0.8);
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 160px;
  overflow-y: auto;
}

.step__payload .tag {
  display: inline-block;
  background: var(--gold);
  color: var(--ink);
  padding: 1px 6px;
  margin: 2px 4px 2px 0;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.step__payload .tag--red { background: var(--red); color: var(--cream); }
.step__payload .tag--teal { background: var(--teal); color: var(--cream); }

/* 等待动画:旋转黑胶 */
.vinyl-wait {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 18px 0 22px;
}

.vinyl-wait__disc {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--gold) 0%, var(--gold) 10%, var(--ink) 11%, var(--ink) 100%);
  position: relative;
  animation: vinyl-spin 2.4s linear infinite;
  box-shadow: 0 12px 40px -10px rgba(0, 0, 0, 0.8);
}

.vinyl-wait__disc::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background:
    repeating-radial-gradient(circle,
      rgba(245, 237, 215, 0.08) 0,
      rgba(245, 237, 215, 0.08) 1px,
      transparent 1px,
      transparent 4px);
}

.vinyl-wait__disc::after {
  content: "";
  position: absolute;
  inset: 56px;
  border-radius: 50%;
  background: var(--red);
  border: 2px solid var(--ink);
}

.vinyl-wait__arm {
  position: absolute;
  top: -20px;
  right: -30px;
  width: 100px;
  height: 6px;
  background: linear-gradient(90deg, var(--cream) 0%, var(--cream-soft) 100%);
  transform-origin: right center;
  transform: rotate(20deg);
  border-radius: 3px;
}

.vinyl-wait__arm::before {
  content: "";
  position: absolute;
  left: 0;
  top: -4px;
  width: 14px;
  height: 14px;
  background: var(--cream);
  border-radius: 50%;
  border: 2px solid var(--ink);
}

@keyframes vinyl-spin {
  to { transform: rotate(360deg); }
}

.vinyl-wait__caption {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
}

/* ============================================================
   结果页
   ============================================================ */

.result {
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: result-fade 600ms ease;
}

@keyframes result-fade {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

.result__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px dashed rgba(240, 184, 58, 0.3);
  padding-bottom: 14px;
}

.result__title {
  font-family: var(--cn-display);
  font-weight: 900;
  font-size: 22px;
  color: var(--cream);
}

.result__catalog {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--gold);
}

.now-playing {
  background:
    linear-gradient(135deg, rgba(255, 92, 77, 0.1) 0%, rgba(240, 184, 58, 0.1) 100%);
  border: 1px solid rgba(245, 237, 215, 0.2);
  padding: 20px;
  border-radius: 6px;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 18px;
  align-items: center;
}

.now-playing__cover {
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, var(--ink) 0%, var(--ink) 18%, var(--gold) 19%, var(--ink) 20%, var(--ink) 38%, var(--gold) 39%, var(--ink) 40%, var(--ink) 100%);
  border-radius: 50%;
  animation: vinyl-spin 6s linear infinite;
  flex-shrink: 0;
}

.now-playing__cover::after {
  content: "";
  display: block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--red);
  position: relative;
  top: 34px;
  left: 34px;
}

.now-playing__info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.now-playing__nowtitle {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--red);
  text-transform: uppercase;
}

.now-playing__songname {
  font-family: var(--cn-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--cream);
}

.now-playing__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.now-playing__tag {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  background: rgba(245, 237, 215, 0.12);
  color: var(--cream);
  border-radius: 2px;
}

.now-playing__tag--genre { background: var(--gold); color: var(--ink); }
.now-playing__tag--mood { background: var(--red); color: var(--cream); }

audio {
  width: 100%;
  filter: invert(0.85) hue-rotate(180deg) sepia(0.3);
}

.result__section {
  margin-top: 8px;
}

.result__section h4 {
  font-family: var(--cn-display);
  font-weight: 700;
  font-size: 14px;
  margin: 0 0 10px;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 8px;
}

.result__section h4::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
}

.lyrics-box {
  background: rgba(245, 237, 215, 0.04);
  border-left: 3px solid var(--cream);
  padding: 18px 22px;
  font-family: var(--cn-display);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.95;
  color: var(--cream);
  max-height: 320px;
  overflow-y: auto;
}

.lyrics-hint {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--gold);
  letter-spacing: 0.05em;
  opacity: 0.7;
  margin-left: 8px;
}

/* 卡拉OK逐行高亮 */
.lyrics-box .klyric {
  padding: 2px 0;
  color: rgba(245, 237, 215, 0.45);
  transition: color 0.25s ease, transform 0.25s ease;
  transform-origin: left center;
}

.lyrics-box .klyric--tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.1em;
  opacity: 0.55;
  margin-top: 8px;
}

.lyrics-box .klyric.active {
  color: var(--gold);
  font-weight: 700;
  transform: scale(1.04);
  text-shadow: 0 0 12px rgba(240, 184, 58, 0.4);
}

.judge-box {
  background: rgba(245, 237, 215, 0.04);
  padding: 14px 18px;
  border-radius: 4px;
}

.judge-box__reasoning {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: rgba(245, 237, 215, 0.85);
}

.judge-box__scores {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.judge-score-card {
  font-family: var(--mono);
  font-size: 11px;
  padding: 10px;
  background: rgba(15, 18, 36, 0.5);
  border-left: 2px solid var(--teal);
}

.judge-score-card.is-chosen {
  border-left-color: var(--gold);
  background: rgba(240, 184, 58, 0.08);
}

.judge-score-card__id {
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.judge-score-card__overall {
  font-family: var(--cn-display);
  font-size: 22px;
  font-weight: 900;
  color: var(--cream);
}

.judge-score-card__comment {
  font-family: var(--serif);
  font-style: italic;
  font-size: 11px;
  color: rgba(245, 237, 215, 0.7);
  margin-top: 4px;
}

.share-row {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed rgba(245, 237, 215, 0.15);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.share-btn {
  appearance: none;
  background: transparent;
  border: 1px solid var(--cream);
  color: var(--cream);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  padding: 10px 16px;
  cursor: pointer;
  transition: background 200ms ease, color 200ms ease;
}

.share-btn:hover {
  background: var(--cream);
  color: var(--ink);
}

.share-btn--primary {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
}

.share-btn--primary:hover {
  background: var(--cream);
  border-color: var(--cream);
}

.error-msg {
  padding: 18px;
  background: rgba(255, 92, 77, 0.12);
  border: 1px solid var(--red);
  color: var(--red);
  font-family: var(--mono);
  font-size: 12px;
}

/* ============================================================
   底部
   ============================================================ */

.colophon {
  position: relative;
  z-index: 5;
  border-top: 1px solid rgba(245, 237, 215, 0.15);
  padding: 36px 64px 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  background: rgba(15, 18, 36, 0.4);
  margin-top: 24px;
}

@media (max-width: 800px) {
  .colophon { grid-template-columns: 1fr; }
}

.colophon h4 {
  font-family: var(--cn-display);
  font-weight: 900;
  font-size: 14px;
  margin: 0 0 10px;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.colophon p {
  margin: 0;
  font-family: var(--serif);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 237, 215, 0.65);
}

.colophon em {
  font-style: italic;
  color: var(--cream);
}

/* ============================================================
   工具
   ============================================================ */

.fade-in { animation: fade-in 400ms ease; }

@keyframes fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

/* ============================================================
   分享弹窗
   ============================================================ */

.share-modal {
  position: fixed;
  inset: 0;
  background: rgba(8, 6, 14, 0.72);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fade-in 200ms ease;
}

.share-modal__card {
  position: relative;
  width: min(360px, 90vw);
  background: var(--paper, #1a1626);
  border: 1px solid rgba(245, 237, 215, 0.18);
  border-radius: 14px;
  padding: 28px 24px 24px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
}

.share-modal__close {
  position: absolute;
  top: 10px;
  right: 14px;
  background: none;
  border: none;
  color: var(--cream);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  opacity: 0.6;
}
.share-modal__close:hover { opacity: 1; }

.share-modal__title {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 18px;
}

.share-modal__qr {
  width: 200px;
  height: 200px;
  margin: 0 auto 14px;
  background: #fff;
  padding: 12px;
  border-radius: 10px;
}
.share-modal__qr svg { width: 100%; height: 100%; display: block; }

.share-modal__hint {
  font-size: 12px;
  color: var(--cream);
  opacity: 0.7;
  margin-bottom: 16px;
  line-height: 1.6;
}

.share-modal__urlrow {
  display: flex;
  gap: 8px;
}

.share-modal__url {
  flex: 1;
  min-width: 0;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(245, 237, 215, 0.2);
  color: var(--cream);
  font-family: var(--mono);
  font-size: 11px;
  padding: 9px 10px;
  border-radius: 4px;
}

.share-modal__loading {
  padding: 50px 0;
  color: var(--cream);
  opacity: 0.7;
  font-size: 13px;
}

/* ---- 版本切换条 ---- */
.version-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 4px 0 12px;
}
.version-bar:empty {
  display: none;
}
.version-bar__label {
  font-size: 12px;
  opacity: 0.6;
  letter-spacing: 0.05em;
}
.version-chip {
  padding: 4px 12px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  color: inherit;
  border-radius: 14px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.version-chip:hover {
  border-color: rgba(255, 255, 255, 0.6);
}
.version-chip.is-active {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

/* ---- 反馈改一版 ---- */
.refine-box .refine-current {
  font-size: 12px;
  opacity: 0.7;
  margin-bottom: 8px;
  line-height: 1.5;
}
.refine-row {
  display: flex;
  gap: 8px;
}
.refine-input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(0, 0, 0, 0.2);
  color: inherit;
  border-radius: 8px;
  font-size: 14px;
}
.refine-input:focus {
  outline: none;
  border-color: var(--red);
}

/* ============================================================
   MV 图片选择器 + 播放器
   ============================================================ */

/* 拖拽上传区 */
.mv-picker__dropzone {
  border: 2px dashed rgba(240, 184, 58, 0.4);
  border-radius: 6px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  color: rgba(245, 237, 215, 0.5);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  transition: border-color 200ms, background 200ms;
  margin-bottom: 14px;
}

.mv-picker__dropzone:hover,
.mv-picker__dropzone.is-drag {
  border-color: var(--gold);
  background: rgba(240, 184, 58, 0.06);
  color: var(--gold);
}

/* 搜索栏 */
.mv-picker__search {
  margin-bottom: 14px;
}

.mv-picker__search-row {
  display: flex;
  gap: 8px;
}

.mv-picker__search-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 10px;
}

/* 缩略图 */
.mv-thumb {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 200ms, transform 150ms;
}

.mv-thumb:hover {
  border-color: rgba(240, 184, 58, 0.5);
  transform: scale(1.03);
}

.mv-thumb.is-selected {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(240, 184, 58, 0.3);
}

.mv-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 已选区 */
.mv-picker__selected-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(245, 237, 215, 0.6);
}

.mv-picker__selected-header b {
  color: var(--gold);
}

.mv-picker__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

.mv-thumb--selected {
  border-color: var(--teal);
}

.mv-thumb__del {
  position: absolute;
  top: 2px;
  right: 4px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 150ms;
}

.mv-thumb:hover .mv-thumb__del {
  opacity: 1;
}

/* MV 播放器 */
.mv-player {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 8px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.mv-player__layer {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.mv-player__layer--active {
  opacity: 1;
}

.mv-player__layer img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.mv-player__counter {
  position: absolute;
  bottom: 8px;
  right: 12px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-family: var(--mono);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 3px;
  letter-spacing: 0.08em;
  pointer-events: none;
}