/* 曲目列表 · 手机优先 · 零构建
 * 播放器：Plyr 3.8.5（CDN 加载失败则回退原生 <audio controls>）
 * 文案：全部 {{占位符}}，由发布方替换
 */

:root{
  --bg:            #f7f4ef;
  --surface:       #ffffff;
  --surface-2:     #f2ede5;
  --line:          #e6dfd4;
  --line-soft:     #efe9df;
  --text:          #1c1917;
  --text-2:        #57534e;
  --text-3:        #6b6560;
  --accent:        #b45309;
  --accent-strong: #92400e;
  --accent-soft:   #fdf3e7;
  --accent-ink:    #ffffff;
  --danger:        #b42318;
  --shadow:        0 -1px 0 var(--line), 0 -14px 32px rgba(28,25,23,.12);
  --radius:        16px;
  --tap:           44px;
}

@media (prefers-color-scheme: dark){
  :root{
    --bg:          #14110e;
    --surface:     #1c1815;
    --surface-2:   #262019;
    --line:        #332c24;
    --line-soft:   #2a241d;
    --text:        #f5f0e8;
    --text-2:      #b8ada0;
    --text-3:      #a89c8f;
    --accent:      #e8a75c;
    --accent-strong: #f0bc7a;
    --accent-soft: #2a2015;
    --accent-ink:  #1a150f;
    --danger:      #ff8b80;
    --shadow:      0 -1px 0 var(--line), 0 -14px 32px rgba(0,0,0,.6);
  }
}

*{ box-sizing: border-box; }

html{ -webkit-text-size-adjust: 100%; }

body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body.has-dock main{
  padding-bottom: calc(var(--dock-h, 108px) + 28px + env(safe-area-inset-bottom, 0px));
}

/* ---------------------------------------------------------------- 页头 */

.head{
  padding: calc(18px + env(safe-area-inset-top, 0px)) 16px 10px;
  max-width: 760px;
  margin: 0 auto;
}

.head-title{
  margin: 0;
  font-size: 22px;
  line-height: 1.3;
  font-weight: 650;
  letter-spacing: -.01em;
  overflow-wrap: anywhere;
}

/* ---------------------------------------------------------------- 姓名页 */

.who{
  max-width: 420px;
  margin: 0 auto;
  padding: calc(56px + env(safe-area-inset-top, 0px)) 20px 40px;
}

.who-title{
  margin: 0 0 20px;
  font-size: 26px;
  line-height: 1.3;
  font-weight: 660;
  letter-spacing: -.02em;
}

.who-form{
  display: flex;
  gap: 10px;
}

.who-input{
  flex: 1;
  min-width: 0;
  height: 48px;
  padding: 0 14px;
  font-size: 16px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  -webkit-appearance: none;
}

.who-input::placeholder{ color: var(--text-3); }

.who-input:focus{
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.who-btn{
  flex: none;
  height: 48px;
  padding: 0 22px;
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-ink);
  background: var(--accent);
  border: 0;
  border-radius: 12px;
  cursor: pointer;
}

.who-btn:active{ transform: scale(.98); }

.who-hint{
  margin: 14px 2px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-3);
}

.who-error{
  margin: 12px 2px 0;
  font-size: 14px;
  color: var(--danger);
}

/* 顶部一行：标题 + 换人 */
.head-row{
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.head-row .head-title{ flex: 1; min-width: 0; }

.switch{
  flex: none;
  padding: 6px 2px;
  font-size: 13px;
  color: var(--accent);
  background: none;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
}

.switch:hover{ text-decoration: underline; }
/* 搜索固定在顶部，滚动时仍可过滤 */
.searchbar{
  position: sticky;
  top: 0;
  z-index: 10;
  margin: 14px -16px 0;
  padding: 10px 16px 8px;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line-soft);
}

@supports not (background: color-mix(in srgb, red 50%, blue)){
  .searchbar{ background: var(--bg); }
}

.search{
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon{
  position: absolute;
  left: 13px;
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--text-3);
  stroke-width: 2;
  stroke-linecap: round;
  pointer-events: none;
}

#q{
  width: 100%;
  height: var(--tap);
  padding: 0 44px 0 40px;
  font-family: inherit;
  font-size: 16px;            /* ≥16px：iOS 聚焦不放大 */
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  box-shadow: 0 1px 2px rgba(16,24,40,.04);
}

#q::placeholder{ color: var(--text-3); }
#q::-webkit-search-cancel-button{ display: none; }

#q:focus{
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.clear{
  position: absolute;
  right: 3px;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  font-size: 22px;
  line-height: 1;
  color: var(--text-3);
  background: none;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}
.clear:hover{ color: var(--text); }
.clear[hidden]{ display: none; }

.count{
  margin: 8px 2px 0;
  font-size: 13px;
  color: var(--text-2);
  min-height: 19px;
}

/* ---------------------------------------------------------------- 列表 */

main{
  padding: 12px 16px 40px;
  max-width: 760px;
  margin: 0 auto;
}

.list{
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

/* 行：级别徽章 + 信息，右侧操作；行间只有一条细线，不做成卡片堆 */
.track{
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 2px 12px;
  align-items: center;
  padding: 12px 12px 12px 16px;
  border-top: 1px solid var(--line-soft);
  transition: background .15s ease;
}

.track:first-child,
.group-head + .track{ border-top: 0; }

.track:hover{ background: var(--surface-2); }

/* 播放中：左侧强调条 + 底色 + 曲名变色 */
.track.is-playing{ background: var(--accent-soft); }

.track.is-playing::before{
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--accent);
}

.track-name{
  grid-column: 2;
  margin: 0;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text);
  overflow-wrap: anywhere;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 级别徽章：一级～十级用汉字，其余用「·」 */
.track-badge{
  grid-column: 1;
  grid-row: 1 / span 2;
  align-self: center;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 11px;
  border: 1px solid var(--line-soft);
  background: var(--surface-2);
  color: var(--text-2);
  font-size: 15px;
  font-weight: 650;
  line-height: 1;
  flex: none;
}

.track.is-playing .track-badge{
  background: var(--accent);
  border-color: transparent;
  color: var(--accent-ink);
}

.track.is-playing .track-name{ color: var(--accent-strong); }

.track-meta{
  grid-column: 2;
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.track-meta .dot{
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: currentColor;
  opacity: .65;
  flex: none;
}

.track-actions{
  grid-column: 3;
  grid-row: 1 / span 2;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ---------------------------------------------------------------- 分组 */

.group-head{
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 16px 16px 7px;
  background: var(--surface);
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--text-3);
  list-style: none;
}

.group-head:first-child{
  border-top: 0;
  padding-top: 10px;
}

.group-head .group-count{
  font-weight: 500;
  letter-spacing: 0;
  color: var(--text-2);
}

/* ---------------------------------------------------------------- 按钮 */

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: var(--tap);
  height: var(--tap);
  padding: 0 14px;
  font: inherit;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-2);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 11px;
  cursor: pointer;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  transition: background .15s ease, border-color .15s ease, color .15s ease, transform .06s ease;
}

.btn svg{
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex: none;
}

/* SVG 子元素不认 UA 的 [hidden] */
.btn svg [hidden]{ display: none; }

.btn:hover{ border-color: var(--accent); color: var(--accent-strong); }
.btn:active{ transform: scale(.97); }

.btn-play{
  color: var(--accent-ink);
  background: var(--accent);
  border-color: transparent;
}
.btn-play:hover{ color: var(--accent-ink); filter: brightness(1.06); }

.track.is-playing .btn-play{
  color: var(--accent-strong);
  background: transparent;
  border-color: var(--accent);
}
.track.is-playing .btn-play:hover{ color: var(--accent-strong); }

.track-actions .btn{ padding: 0 12px; }

:where(button, a, input):focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ---------------------------------------------------------------- 状态 */

.state{
  padding: 64px 20px;
  text-align: center;
}

.state-title{
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
}

.state-text{
  margin: 0;
  font-size: 15px;
  color: var(--text-3);
  overflow-wrap: anywhere;
}

.state-error .state-title{ color: var(--danger); }

.retry{
  margin-top: 18px;
  min-height: var(--tap);
  padding: 0 20px;
  font: inherit;
  font-size: 15px;
  color: var(--accent-strong);
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: 11px;
  cursor: pointer;
}

/* ---------------------------------------------------------------- 窄屏
 * 手机上按钮只留图标（44px 方块），曲名一行截断 ——
 * 带文字的按钮会把曲名挤成三行，一屏看不完五首。
 */

@media (max-width: 560px){
  .head{ padding-left: 14px; padding-right: 14px; }
  main{ padding-left: 14px; padding-right: 14px; }

  .track{ padding: 11px 10px 11px 12px; gap: 2px 10px; }

  .track-name{
    -webkit-line-clamp: 1;
    font-size: 15.5px;
  }

  .track-badge{
    width: 32px;
    height: 32px;
    border-radius: 10px;
    font-size: 14px;
  }

  .btn{ padding: 0; width: var(--tap); }
  .btn .lbl{ display: none; }

  .group-head{ padding: 13px 12px 5px; }
}


/* ---------------------------------------------------------------- 倍速条 */

.speed-toggle{
  min-width: 58px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
}
.speed-toggle.is-open{
  color: var(--accent);
  background: var(--accent-soft);
  border-color: var(--accent);
}

.speed-row{
  padding: 0 16px 14px;
}
.speed-row[hidden]{ display: none; }

.speed-top{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}
.speed-val{
  font-size: 22px;
  font-weight: 600;
  line-height: 1;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.speed-hint{
  font-size: 12px;
  color: var(--text-3);
}

.speed-range{
  -webkit-appearance: none;
  appearance: none;
  display: block;
  width: 100%;
  height: 30px;
  margin: 0;
  background: transparent;
  cursor: pointer;
}
.speed-range:focus-visible{ outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 6px; }

.speed-range::-webkit-slider-runnable-track{
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(to right,
    var(--accent) 0%, var(--accent) var(--pct, 71%),
    var(--line) var(--pct, 71%), var(--line) 100%);
}
.speed-range::-webkit-slider-thumb{
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  margin-top: -7px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--surface);
  box-shadow: 0 1px 5px rgba(28,25,23,.3);
}
.speed-range::-moz-range-track{
  height: 6px;
  border-radius: 999px;
  background: var(--line);
}
.speed-range::-moz-range-progress{
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
}
.speed-range::-moz-range-thumb{
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--surface);
  box-shadow: 0 1px 5px rgba(28,25,23,.3);
}

.speed-scale{
  position: relative;
  height: 15px;
  margin-top: 6px;
  font-size: 11px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}
.speed-scale span{
  position: absolute;
  top: 0;
  white-space: nowrap;
  transform: translateX(-50%);
}
.speed-scale span:first-child{ transform: none; }
.speed-scale span:last-child{ transform: translateX(-100%); }

@media (max-width: 560px){
  .speed-row{ padding: 0 14px 12px; }
  .speed-val{ font-size: 19px; }
}

/* ---------------------------------------------------------------- 底部播放条 */

/* Plyr 默认是蓝色，换成主题铜色 */
.plyr{
  --plyr-color-main: var(--accent);
  --plyr-control-radius: 8px;
  --plyr-range-thumb-height: 13px;
  --plyr-audio-controls-background: transparent;
}

.dock{
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  background: var(--surface);
  border-top: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.dock[hidden]{ display: none; }

.dock-inner{
  max-width: 760px;
  margin: 0 auto;
  padding: 8px 12px 10px;
}

.dock-head{
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 2px;
}

.dock-name{
  flex: 1;
  min-width: 0;
  margin: 0;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dock-btn{
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  font: inherit;
  font-size: 12px;
  color: var(--text-2);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

.dock-btn[aria-pressed="true"]{
  color: var(--accent-strong);
  border-color: var(--accent);
  background: var(--accent-soft);
}

.dock-close{
  width: 36px;
  padding: 0;
  border-radius: 50%;
}

.dock-close svg{
  width: 16px;
  height: 16px;
}

/* --- Plyr 外观对齐页面 --- */

.dock-audio .plyr{
  border-radius: 10px;
  overflow: hidden;
}

.dock-audio .plyr--audio .plyr__controls{
  background: var(--surface-2);
  color: var(--text);
  padding: 4px 8px;
  border-radius: 10px;
  font-size: 15px;
}

.dock-audio .plyr--audio .plyr__control{
  color: var(--text);
}

.dock-audio .plyr__control[aria-pressed="false"]:hover,
.dock-audio .plyr__control:hover{
  background: var(--accent);
  color: var(--accent-ink);
}

.dock-audio .plyr__progress__container{ min-width: 0; }

.dock-audio .plyr__menu__container{
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 15px;
}

.dock-audio .plyr__menu__container .plyr__control{ color: var(--text); }

.dock-audio .plyr__menu__container .plyr__control--forward::after{
  border-left-color: var(--text-2);
}

.dock-audio .plyr__menu__container .plyr__menu__value{ color: var(--text-2); }

.dock-audio .plyr__control[aria-expanded="true"]{
  background: var(--accent);
  color: var(--accent-ink);
}

.dock-audio .plyr__control--overlaid{ background: var(--accent); }

.dock-audio input[type="range"]{ color: var(--accent); }

/* 兜底：Plyr 加载失败时用的原生 audio */
.dock-audio audio[controls]{
  width: 100%;
  height: 48px;
  color-scheme: light dark;
}

/* ---------------------------------------------------------------- 宽屏 */

@media (min-width: 640px){
  .head{ padding-left: 20px; padding-right: 20px; }
  .head-title{ font-size: 26px; }
  .searchbar{ margin-left: -20px; margin-right: -20px; padding-left: 20px; padding-right: 20px; }
  main{ padding: 14px 20px 40px; }
  .track{ padding: 14px 16px 14px 20px; }
  .track-actions .btn{ padding: 0 16px; }
  .dock-inner{ padding: 10px 20px 12px; }
}

/* 窄屏（≤359px，如 iPhone SE）：按钮只留图标，把宽度让给曲名。
   文字仍在 DOM 里给读屏用，视觉上隐藏。 */
@media (max-width: 359px){
  main{ padding-left: 10px; padding-right: 10px; }
  .track{ padding-right: 8px; padding-left: 12px; }
  .track-actions{ gap: 5px; }
  .track-actions .btn{
    width: var(--tap);
    min-width: var(--tap);
    padding: 0;
    border-radius: 50%;
  }
  .track-actions .btn svg{ width: 20px; height: 20px; }
  .track-actions .lbl{
    position: absolute;
    width: 1px; height: 1px;
    margin: -1px; padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
  }
}

@media (prefers-reduced-motion: reduce){
  *{ transition: none !important; animation: none !important; }
}