*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --lavender-100:#f8f6fc;
  --lavender-200:#ede4ff;
  --lavender-300:#d4c4f0;
  --lavender-400:#b088f9;
  --lavender-500:#9b7fd4;
  --lavender-600:#7c5cbf;
  --lavender-700:#5a3f96;
  --lavender-800:#3d2570;
  --glass-bg:rgba(255,255,255,0.45);
  --glass-border:rgba(255,255,255,0.6);
  --glass-shadow:0 8px 32px rgba(155,127,212,0.15);
  --glass-blur:blur(20px);
  --jelly-transition:cubic-bezier(0.34,1.56,0.64,1);
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:10px;
  --font-main:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;
  --safe-bottom:env(safe-area-inset-bottom,16px);
}
@font-face{
  font-family:'Noto Sans SC';
  font-style:normal;
  font-weight:400;
  font-display:swap;
  src:local('Noto Sans SC'),local('PingFang SC'),local('Microsoft YaHei');
}
@font-face{
  font-family:'Noto Sans SC';
  font-style:normal;
  font-weight:700;
  font-display:swap;
  src:local('Noto Sans SC Bold'),local('PingFang SC'),local('Microsoft YaHei Bold');
}
html,body{
  width:100%;height:100%;overflow:hidden;
  font-family:var(--font-main);
  background:linear-gradient(135deg,#f8f6fc 0%,#ede4ff 30%,#f0e6ff 60%,#f8f6fc 100%);
  color:#3d2570;
  -webkit-tap-highlight-color:transparent;
  -webkit-user-select:none;user-select:none;
  -webkit-overflow-scrolling:touch;
  touch-action:manipulation;
}
body{display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative}

.pc-tip{
  display:none;
  position:fixed;inset:0;z-index:99999;
  background:rgba(0,0,0,0.85);color:#fff;
  flex-direction:column;align-items:center;justify-content:center;
  font-size:18px;text-align:center;gap:16px;padding:40px;
}
.pc-tip .icon{font-size:64px;line-height:1}
.pc-tip .title{font-size:24px;font-weight:700}
@media(min-width:769px){
  .pc-tip{display:flex}
  #app{display:none!important}
}

#app{
  width:100%;max-width:480px;height:100vh;height:100dvh;
  display:flex;flex-direction:column;position:relative;overflow:hidden
}

.header{
  flex-shrink:0;padding:16px 20px 12px;
  display:flex;align-items:center;justify-content:space-between;
  z-index:10
}
.header .logo{
  display:flex;align-items:center;gap:10px
}
.header .logo-icon{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,#b088f9,#7c5cbf);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:900;font-size:16px;letter-spacing:1px
}
.header .logo-text{font-size:16px;font-weight:700;color:var(--lavender-700)}
.header .status-badge{
  font-size:11px;padding:4px 12px;border-radius:20px;
  background:rgba(255,255,255,0.6);color:var(--lavender-500);
  border:1px solid rgba(155,127,212,0.2);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)
}
.header .status-badge.active{
  background:rgba(155,127,212,0.2);color:var(--lavender-700);
  border-color:var(--lavender-400);
  animation:pulse-badge 2s ease-in-out infinite
}
@keyframes pulse-badge{
  0%,100%{opacity:1}50%{opacity:0.7}
}

.main{
  flex:1;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:24px;padding:0 24px;position:relative
}

.glass-card{
  background:var(--glass-bg);
  border:1px solid var(--glass-border);
  border-radius:var(--radius-lg);
  backdrop-filter:var(--glass-blur);
  -webkit-backdrop-filter:var(--glass-blur);
  box-shadow:var(--glass-shadow);
  padding:24px;width:100%
}

.control-area{text-align:center}
.control-area .hint{
  font-size:13px;color:var(--lavender-500);margin-bottom:16px;
  line-height:1.6
}
.control-area .time-info{
  font-size:12px;color:var(--lavender-400);margin-top:10px;
  display:flex;align-items:center;justify-content:center;gap:6px
}
.control-area .time-info .dot{
  width:6px;height:6px;border-radius:50%;background:var(--lavender-400)
}

.btn-jelly{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:16px 40px;border:none;border-radius:50px;
  font-size:17px;font-weight:700;font-family:var(--font-main);
  cursor:pointer;outline:none;
  background:linear-gradient(135deg,#b088f9,#9b7fd4);
  color:#fff;
  box-shadow:0 6px 24px rgba(155,127,212,0.35);
  transition:transform 0.2s var(--jelly-transition),box-shadow 0.2s var(--jelly-transition);
  -webkit-tap-highlight-color:transparent;
  position:relative;overflow:hidden
}
.btn-jelly::after{
  content:'';position:absolute;inset:0;border-radius:50px;
  background:linear-gradient(135deg,rgba(255,255,255,0.2),transparent);
  opacity:0;transition:opacity 0.2s
}
.btn-jelly:active{transform:scale(0.94);box-shadow:0 3px 12px rgba(155,127,212,0.25)}
.btn-jelly:active::after{opacity:1}
.btn-jelly.stop{
  background:linear-gradient(135deg,#e07b8a,#d4606e);
  box-shadow:0 6px 24px rgba(220,100,110,0.35)
}
.btn-jelly.stop:active{box-shadow:0 3px 12px rgba(220,100,110,0.25)}

.btn-icon{
  width:44px;height:44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,0.6);
  border:1px solid rgba(155,127,212,0.15);
  cursor:pointer;font-size:20px;color:var(--lavender-500);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:transform 0.2s var(--jelly-transition),background 0.2s;
  -webkit-tap-highlight-color:transparent
}
.btn-icon:active{transform:scale(0.88);background:rgba(155,127,212,0.15)}

.footer{
  flex-shrink:0;padding:12px 20px calc(12px + var(--safe-bottom));
  text-align:center;z-index:5
}
.footer .disclaimer{
  font-size:11px;color:var(--lavender-400);line-height:1.5;
  opacity:0.8
}

.subtitle-overlay{
  position:fixed;z-index:100;display:none;
  pointer-events:auto;touch-action:none;
  min-width:120px;min-height:40px
}
.subtitle-overlay.visible{display:block}
.subtitle-overlay .close-btn{
  position:absolute;top:-10px;right:-10px;
  width:28px;height:28px;border-radius:50%;
  background:rgba(0,0,0,0.55);color:#fff;border:none;
  font-size:14px;display:flex;align-items:center;justify-content:center;
  cursor:pointer;z-index:5;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  transition:transform 0.15s var(--jelly-transition)
}
.subtitle-overlay .close-btn:active{transform:scale(0.8)}
.subtitle-overlay canvas{display:block;border-radius:12px}

.settings-panel{
  position:fixed;inset:0;z-index:200;
  display:none;align-items:flex-end;justify-content:center
}
.settings-panel.open{display:flex}
.settings-panel .backdrop{
  position:absolute;inset:0;background:rgba(0,0,0,0.3);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)
}
.settings-panel .panel-content{
  position:relative;width:100%;max-width:480px;
  background:rgba(255,255,255,0.9);
  border-radius:28px 28px 0 0;
  backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  padding:24px 24px calc(24px + var(--safe-bottom));
  box-shadow:0 -8px 40px rgba(155,127,212,0.2);
  border:1px solid rgba(255,255,255,0.6);
  border-bottom:none;
  animation:slideUp 0.35s var(--jelly-transition)
}
@keyframes slideUp{
  from{transform:translateY(100%)}to{transform:translateY(0)}
}
.settings-panel .panel-title{
  font-size:18px;font-weight:700;color:var(--lavender-700);
  margin-bottom:20px;text-align:center
}
.settings-panel .setting-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;border-bottom:1px solid rgba(155,127,212,0.1)
}
.settings-panel .setting-row:last-child{border-bottom:none}
.settings-panel .setting-label{
  font-size:14px;color:var(--lavender-600);font-weight:500
}
.settings-panel input[type=range]{
  -webkit-appearance:none;appearance:none;
  width:130px;height:6px;border-radius:3px;
  background:linear-gradient(90deg,var(--lavender-400),var(--lavender-600));
  outline:none
}
.settings-panel input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;
  width:26px;height:26px;border-radius:50%;
  background:#fff;border:2px solid var(--lavender-400);
  cursor:pointer;box-shadow:0 2px 8px rgba(155,127,212,0.2)
}
.settings-panel input[type=color]{
  -webkit-appearance:none;appearance:none;
  width:40px;height:32px;border-radius:8px;border:2px solid rgba(155,127,212,0.2);
  cursor:pointer;background:transparent;padding:0
}
.settings-panel input[type=color]::-webkit-color-swatch-wrapper{padding:0}
.settings-panel input[type=color]::-webkit-color-swatch{border-radius:6px;border:none}
.setting-value{
  font-size:12px;color:var(--lavender-400);min-width:36px;text-align:right
}
.reset-btn{
  width:100%;padding:13px;margin-top:16px;
  border-radius:50px;border:1.5px solid var(--lavender-300);
  background:rgba(255,255,255,0.5);
  color:var(--lavender-600);font-size:15px;font-weight:600;
  cursor:pointer;font-family:var(--font-main);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:all 0.2s var(--jelly-transition)
}
.reset-btn:active{transform:scale(0.95);background:rgba(155,127,212,0.1)}

.modal-overlay{
  position:fixed;inset:0;z-index:300;
  display:none;align-items:center;justify-content:center;
  background:rgba(0,0,0,0.45);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)
}
.modal-overlay.open{display:flex}
.modal-box{
  background:rgba(255,255,255,0.92);
  border-radius:var(--radius-lg);
  padding:28px 24px;margin:0 20px;max-width:360px;width:100%;
  text-align:center;
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,0.6);
  box-shadow:var(--glass-shadow);
  animation:modalPop 0.3s var(--jelly-transition)
}
@keyframes modalPop{
  from{transform:scale(0.8);opacity:0}to{transform:scale(1);opacity:1}
}
.modal-box .modal-icon{font-size:48px;margin-bottom:12px}
.modal-box .modal-title{font-size:18px;font-weight:700;color:var(--lavender-700);margin-bottom:8px}
.modal-box .modal-text{font-size:14px;color:var(--lavender-500);line-height:1.7}
.modal-box .modal-btn{
  margin-top:20px;padding:12px 36px;border:none;border-radius:50px;
  background:linear-gradient(135deg,#b088f9,#9b7fd4);
  color:#fff;font-size:15px;font-weight:600;cursor:pointer;
  font-family:var(--font-main)
}

.landscape-hint{
  display:none;
  position:fixed;inset:0;z-index:400;
  background:rgba(0,0,0,0.7);
  flex-direction:column;align-items:center;justify-content:center;
  color:#fff;font-size:16px;text-align:center;gap:12px
}
@media(orientation:landscape)and(max-height:500px){
  .landscape-hint{display:flex}
}

@media(orientation:landscape){
  #app{flex-direction:row;max-width:none}
  #app .header{
    position:absolute;top:0;left:0;right:0;
    background:rgba(255,255,255,0.3);
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)
  }
  #app .main{padding:60px 16px 16px}
  #app .footer{
    position:absolute;bottom:0;left:0;right:0;
    background:rgba(255,255,255,0.3);
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)
  }
  .glass-card{padding:16px}
}

.countdown-overlay{
  position:fixed;z-index:150;
  display:flex;flex-direction:column;align-items:center;
  background:rgba(0,0,0,0.65);color:#fff;
  border-radius:14px;padding:10px 16px;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,0.15);
  min-width:70px;pointer-events:none
}
.countdown-overlay .countdown-label{
  font-size:10px;opacity:0.7;letter-spacing:1px
}
.countdown-overlay .countdown-time{
  font-size:22px;font-weight:700;font-variant-numeric:tabular-nums;
  font-family:'SF Mono','Consolas','Menlo',monospace;
  color:#b088f9
}