/* XG 世界时钟 · 共享样式（index 浅色 + wallpaper 暗色，通过 html[data-mode] 切换） */
:root{
  --brand:#0e7c86; --brand-d:#0a5d66; --soft:#e6f4f5; --accent:#b45309;
  --bg-1:#eef3f8; --bg-2:#e4edf5; --bg-3:#e9f3f1;
  --ink:#132a33; --sub:#5d707c;
  /* 卡片玻璃 */
  --glass:linear-gradient(150deg,rgba(255,255,255,.78),rgba(255,255,255,.52));
  --glass-border:rgba(255,255,255,.85);
  --glass-edge:rgba(14,124,134,.18);
  --card-shadow:0 10px 30px rgba(20,52,72,.10),inset 0 1px 0 rgba(255,255,255,.85);
  --card-shadow-hover:0 18px 44px rgba(14,80,100,.18),0 2px 10px rgba(14,80,100,.08),inset 0 1px 0 rgba(255,255,255,.9);
  --local-tint:rgba(14,124,134,.10);
  /* 表盘 */
  --face-fill:rgba(255,255,255,.66);
  --face-stroke:rgba(120,150,160,.35);
  --tick:#8fa6b0; --tick-strong:#46646e;
  --hand:#16343d; --hand2:#0e7c86; --sec:#c2710c;
  --pill-bg:rgba(255,255,255,.55);
  --header-bg:rgba(255,255,255,.82);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  color:var(--ink);min-height:100vh;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Roboto,Helvetica,Arial,sans-serif;
  background:
    radial-gradient(900px 480px at 8% -8%, rgba(120,190,200,.20), transparent 60%),
    radial-gradient(820px 520px at 102% 0%, rgba(150,165,220,.18), transparent 55%),
    radial-gradient(700px 600px at 50% 115%, rgba(120,200,180,.14), transparent 60%),
    linear-gradient(160deg,var(--bg-1),var(--bg-2) 55%,var(--bg-3));
  background-attachment:fixed;
  overflow-x:hidden;
}
/* 缓慢漂移的柔光背景层（低调，性能友好） */
body::before{
  content:"";position:fixed;inset:-20%;z-index:-1;pointer-events:none;
  background:
    radial-gradient(38% 30% at 25% 30%,rgba(140,205,215,.14),transparent 70%),
    radial-gradient(34% 28% at 75% 65%,rgba(150,165,225,.12),transparent 70%);
  animation:bgDrift 26s ease-in-out infinite alternate;
  will-change:transform;
}
@keyframes bgDrift{from{transform:translate3d(-1.5%,-1%,0) scale(1)}to{transform:translate3d(1.5%,1%,0) scale(1.04)}}

.app{max-width:1120px;margin:0 auto;padding:14px}
header{
  position:sticky;top:8px;z-index:40;display:flex;align-items:center;gap:10px;padding:10px 14px;
  background:var(--header-bg);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);
  border:1px solid var(--glass-border);border-radius:16px;
  box-shadow:0 8px 26px rgba(20,52,72,.09),inset 0 1px 0 rgba(255,255,255,.85);margin-bottom:14px;
}
.logo{width:38px;height:38px;border-radius:11px;background:linear-gradient(145deg,#13a0ac,var(--brand-d));color:#fff;display:grid;place-items:center;font-weight:800;font-size:15px;letter-spacing:.5px;flex:none;box-shadow:0 4px 12px rgba(14,124,134,.35),inset 0 1px 0 rgba(255,255,255,.35)}
.brand-box{display:flex;flex-direction:column;line-height:1.18;min-width:0}
.brand-name{font-weight:800;font-size:16px}
.brand-sub{font-size:11.5px;color:var(--sub)}
.h-spacer{flex:1}
.hbtn{border:1px solid rgba(13,90,102,.18);background:var(--pill-bg);color:var(--brand-d);border-radius:999px;font-weight:700;font-size:13px;padding:7px 13px;cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s}
.hbtn:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(14,80,100,.14)}
.hbtn.active{background:linear-gradient(145deg,#13a0ac,var(--brand-d));color:#fff;border-color:transparent;box-shadow:0 4px 14px rgba(14,124,134,.38)}
.section{margin-bottom:18px}
.sec-title{font-size:18px;font-weight:800;margin:8px 4px 12px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.sec-title .small{font-size:12px;color:var(--sub);font-weight:500}

/* ========== 时钟卡片：玻璃拟态 + 呼吸微光 ========== */
.clocks{display:grid;grid-template-columns:repeat(auto-fill,minmax(196px,1fr));gap:14px}
.clock{
  position:relative;text-align:center;padding:13px 12px 11px;border-radius:18px;
  background:var(--glass);backdrop-filter:blur(14px) saturate(1.25);-webkit-backdrop-filter:blur(14px) saturate(1.25);
  border:1px solid var(--glass-border);box-shadow:var(--card-shadow);
  transition:transform .28s cubic-bezier(.22,.8,.32,1),box-shadow .28s ease,border-color .28s ease;
  overflow:hidden;
}
/* 卡片边缘呼吸流光（细而不刺眼） */
.clock::after{
  content:"";position:absolute;inset:0;border-radius:18px;pointer-events:none;
  box-shadow:inset 0 0 0 1px var(--glass-edge);
  animation:edgeBreathe 5.5s ease-in-out infinite;
}
@keyframes edgeBreathe{0%,100%{opacity:.45}50%{opacity:1}}
.clock:hover{transform:translateY(-5px);box-shadow:var(--card-shadow-hover);border-color:rgba(14,124,134,.4)}
.clock.local{background:linear-gradient(150deg,rgba(223,243,244,.88),rgba(255,255,255,.55))}
.clock.local h4{white-space:normal;font-size:12px;line-height:1.25}
.clock .ttl{display:flex;align-items:center;justify-content:center;gap:5px;min-width:0}
.clock .flag{font-size:15px}
.clock h4{margin:0;font-size:12.5px;font-weight:800;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.clock .nat{font-size:10.5px;color:var(--sub);margin:3px 0 2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;direction:auto}
.clock .facewrap{position:relative;width:104px;height:104px;margin:5px auto 0}
.clock-face{width:104px;height:104px;filter:drop-shadow(0 3px 8px rgba(20,60,80,.12))}
.clock .period{
  position:absolute;top:-2px;right:-6px;font-size:10px;font-weight:700;color:var(--brand-d);
  background:rgba(255,255,255,.7);border:1px solid rgba(14,124,134,.25);border-radius:999px;padding:2px 8px;
  box-shadow:0 2px 6px rgba(14,80,100,.12);direction:ltr;white-space:nowrap;
}
.clock .digital{font-size:21px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:.5px;margin:5px 0 3px}
/* 迷你周（周一为首） */
.miniweek{display:flex;justify-content:center;gap:3px;margin:2px 0 3px}
.miniweek span{
  width:17px;height:17px;border-radius:50%;display:grid;place-items:center;
  font-size:9.5px;font-weight:700;color:var(--sub);background:rgba(255,255,255,.45);
}
.miniweek span.on{background:linear-gradient(145deg,#13a0ac,var(--brand-d));color:#fff;box-shadow:0 2px 6px rgba(14,124,134,.4)}
.clock .wk{font-size:11.5px;color:var(--brand-d);font-weight:700}
.clock .dt{font-size:11px;color:var(--sub);margin-top:1px;direction:ltr}
.clock .extcal{font-size:10.5px;color:#7a5b17;margin-top:2px;line-height:1.35}
.clock .extcal .lbl{color:var(--sub)}
/* 天气块 */
.wx{margin-top:7px;text-align:left;border-radius:12px;padding:7px 9px;background:rgba(255,255,255,.42);border:1px solid rgba(255,255,255,.65)}
.wx .w1{display:flex;align-items:center;gap:5px;font-size:12px;font-weight:700}
.wx .w1 .ic{font-size:15px}
.wx .w1 .tmp{margin-left:auto;font-variant-numeric:tabular-nums}
.wx .w2{font-size:10.5px;color:var(--sub);margin-top:2px}
.wx .wear{font-size:10.5px;margin-top:4px;line-height:1.45;color:#43616b}
.wx .wear::before{content:"👕 ";font-size:10px}
.wx.none{background:transparent;border-style:dashed;color:var(--sub);font-size:10.5px;text-align:center}
.wx .stale{font-size:9px;opacity:.7}

/* ========== 操作按钮/说明 ========== */
.actions{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 10px}
.btn{border:1px solid rgba(13,90,102,.2);background:rgba(255,255,255,.7);color:var(--brand-d);border-radius:12px;padding:9px 14px;font-weight:700;font-size:13.5px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:transform .15s,box-shadow .2s;text-decoration:none}
.btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(14,80,100,.16)}
.btn.primary{background:linear-gradient(145deg,#13a0ac,var(--brand-d));color:#fff;border-color:transparent;box-shadow:0 6px 18px rgba(14,124,134,.35)}
.note{background:rgba(255,243,224,.72);border:1px solid rgba(240,201,135,.7);color:#8a5a1f;padding:10px 12px;border-radius:12px;font-size:12.5px;line-height:1.6;margin:0 0 12px;backdrop-filter:blur(6px)}

/* ========== 日历（主站） ========== */
.cal-wrap{
  background:var(--glass);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2);
  border-radius:18px;padding:16px;border:1px solid var(--glass-border);box-shadow:var(--card-shadow)}
.cal-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.cal-head h3{margin:0;font-size:18px;font-weight:800;flex:1}
.cal-nav{border:1px solid rgba(13,90,102,.2);background:rgba(255,255,255,.75);width:34px;height:34px;border-radius:50%;cursor:pointer;font-size:16px;color:var(--brand-d);transition:transform .15s}
.cal-nav:hover{transform:translateY(-2px)}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cal-wkd{text-align:center;font-size:11.5px;color:var(--sub);font-weight:700;padding:6px 0}
.cal-day{aspect-ratio:1/1;border-radius:11px;background:rgba(255,255,255,.55);display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;font-size:13px;font-weight:700;color:var(--ink);position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.7);transition:transform .12s,box-shadow .2s}
.cal-day:hover{transform:translateY(-2px);box-shadow:0 4px 10px rgba(14,80,100,.12)}
.cal-day.other{opacity:.35}
.cal-day.today{background:linear-gradient(145deg,#13a0ac,var(--brand-d));color:#fff;border-color:transparent;box-shadow:0 4px 14px rgba(14,124,134,.4)}
.cal-day .lu{font-size:10px;color:var(--sub);font-weight:500;margin-top:2px}
.cal-day.today .lu{color:rgba(255,255,255,.88)}
.cal-day .jie{position:absolute;top:2px;right:4px;font-size:9px;color:var(--accent);font-weight:700}
.cal-day.today .jie{color:#ffe9b8}

footer{text-align:center;color:var(--sub);font-size:12px;margin:18px 0 10px}

/* ========== 壁纸暗色模式覆盖 ========== */
html[data-mode="wallpaper"] body{
  color:#e8f4f8;
  background:
    radial-gradient(1000px 600px at 10% -10%,rgba(30,90,110,.34),transparent 60%),
    radial-gradient(900px 600px at 105% 5%,rgba(70,90,160,.26),transparent 55%),
    radial-gradient(800px 700px at 50% 118%,rgba(25,100,90,.22),transparent 60%),
    linear-gradient(165deg,#0c1f2e,#060f1a 60%,#081a24);
  background-attachment:fixed;
}
html[data-mode="wallpaper"] .clock{
  background:linear-gradient(150deg,rgba(28,52,72,.50),rgba(18,34,52,.34));
  border-color:rgba(150,205,255,.16);
  --card-shadow:0 12px 34px rgba(0,0,0,.38),inset 0 1px 0 rgba(180,220,255,.10);
  --card-shadow-hover:0 22px 50px rgba(0,0,0,.5),0 0 22px rgba(45,170,190,.20);
  --glass-edge:rgba(110,205,225,.30);
  --ink:#eaf6fb;--sub:#8db2bc;
  --face-fill:rgba(255,255,255,.045);--face-stroke:rgba(160,210,225,.28);
  --tick:#7ea5ad;--tick-strong:#c6e9ef;
  --hand:#f2fbfd;--hand2:#7cdce6;--sec:#fbbf24;
}
html[data-mode="wallpaper"] .clock h4{color:#eaf6fb}
html[data-mode="wallpaper"] .clock.local{background:linear-gradient(150deg,rgba(32,74,84,.62),rgba(18,34,52,.36))}
html[data-mode="wallpaper"] .clock .period{background:rgba(10,28,40,.7);color:#9fe6ee;border-color:rgba(125,220,230,.3)}
html[data-mode="wallpaper"] .clock .wk{color:#9fe6ee}
html[data-mode="wallpaper"] .clock .dt{color:#9fc0c8}
html[data-mode="wallpaper"] .clock .extcal{color:#e8cf92}
html[data-mode="wallpaper"] .clock .extcal .lbl{color:#8db2bc}
html[data-mode="wallpaper"] .miniweek span{background:rgba(255,255,255,.08);color:#8db2bc}
html[data-mode="wallpaper"] .miniweek span.on{background:linear-gradient(145deg,#3fc8d4,#0e7c86);color:#04121a}
html[data-mode="wallpaper"] .wx{background:rgba(10,26,40,.42);border-color:rgba(150,205,255,.14)}
html[data-mode="wallpaper"] .wx .w1{color:#eaf6fb}
html[data-mode="wallpaper"] .wx .w2{color:#8db2bc}
html[data-mode="wallpaper"] .wx .wear{color:#b7d6de}
html[data-mode="wallpaper"] .wx.none{background:rgba(10,26,40,.3);color:#7ea5ad;border-color:rgba(150,205,255,.18)}
html[data-mode="wallpaper"] header{
  background:rgba(8,20,32,.62);border-color:rgba(150,205,255,.16);
  box-shadow:0 10px 30px rgba(0,0,0,.4),inset 0 1px 0 rgba(180,220,255,.08);
}
html[data-mode="wallpaper"] .brand-sub{color:#8db2bc}
html[data-mode="wallpaper"] .hbtn{background:rgba(255,255,255,.06);color:#b5e5ec;border-color:rgba(160,210,225,.25)}
html[data-mode="wallpaper"] .hbtn.active{background:linear-gradient(145deg,#3fc8d4,#0e7c86);color:#04121a}
html[data-mode="wallpaper"] .wall-clocks{flex:1;align-content:center;padding:6px 24px 20px}
html[data-mode="wallpaper"] footer{color:#5a8088}

/* ========== 移动端 ========== */
@media (max-width:600px){
  .clocks{grid-template-columns:repeat(auto-fill,minmax(162px,1fr));gap:11px}
  .clock{padding:11px 10px 10px}
  .clock .facewrap,.clock-face{width:92px;height:92px}
  .clock .digital{font-size:19px}
  .app{padding:10px}
  header{top:6px}
}
@media (max-width:380px){
  .clocks{grid-template-columns:1fr 1fr;gap:9px}
  .clock .facewrap,.clock-face{width:80px;height:80px}
}
@media (prefers-reduced-motion:reduce){
  body::before,.clock::after{animation:none}
}

/* ========== v3: 拖拽手柄 ========== */
.grip{
  position:absolute;top:6px;left:6px;width:22px;height:22px;border:none;background:transparent;
  color:var(--sub);font-size:14px;line-height:1;cursor:grab;opacity:.55;touch-action:none;border-radius:6px;
}
.grip:hover{opacity:1;background:rgba(14,124,134,.12)}
.grip:active{cursor:grabbing}
.clock.dragging{opacity:.92;box-shadow:0 22px 50px rgba(14,80,100,.28);border-color:rgba(14,124,134,.5);transform:scale(1.02);z-index:5}
.clock{touch-action:pan-y}

/* ========== 国家选择器 ========== */
.selector{
  background:var(--glass);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2);
  border:1px solid var(--glass-border);border-radius:16px;padding:12px 14px;box-shadow:var(--card-shadow)}
.sel-head{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.sel-head .muted{font-size:11.5px}
.sel-presets{display:flex;gap:7px;flex-wrap:wrap;margin:10px 0}
.chip{
  border:1px solid rgba(13,90,102,.22);background:rgba(255,255,255,.6);color:var(--brand-d);
  border-radius:999px;padding:6px 13px;font-size:12.5px;font-weight:700;cursor:pointer;transition:transform .15s,box-shadow .2s}
.chip:hover{transform:translateY(-1px);box-shadow:0 4px 10px rgba(14,80,100,.14)}
.sel-custom .muted{font-size:11.5px}
.sel-checks{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:6px;margin-top:8px}
.cb{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;background:rgba(255,255,255,.45);border:1px solid rgba(255,255,255,.7);border-radius:9px;padding:6px 8px;cursor:pointer}
.cb input{accent-color:#0e7c86;width:15px;height:15px;margin:0}
.sel-count{margin-top:10px;font-size:12.5px;color:var(--sub)}

/* ========== 模态框 ========== */
.modal{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:16px;background:rgba(4,12,20,.55);backdrop-filter:blur(4px)}
.modal.open{display:flex}
.modal-box{
  width:min(680px,96vw);max-height:88vh;overflow-y:auto;border-radius:18px;padding:18px 20px;
  background:linear-gradient(160deg,rgba(250,252,253,.97),rgba(238,245,248,.95));
  border:1px solid rgba(255,255,255,.9);box-shadow:0 30px 80px rgba(0,0,0,.4);color:#132a33}
.modal-box h3{margin:0 0 4px;font-size:18px}
.modal-box .muted{color:#5d707c}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap;margin-top:14px}
.cm-head{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.cm-month{display:flex;align-items:center;gap:10px;margin:12px 0 8px}
.cm-month h3{flex:1;margin:0;font-size:16px}
.cm-grid{gap:4px}
.cm-info{margin-top:10px;font-size:12.5px;color:#43616b;line-height:1.5}

/* 安装中心平台卡 */
.plat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px;margin-top:12px}
.plat{background:rgba(14,124,134,.07);border:1px solid rgba(14,124,134,.18);border-radius:13px;padding:11px 13px}
.plat b{display:block;font-size:13.5px;margin-bottom:5px}
.plat p{font-size:12px;color:#43616b;margin:0;line-height:1.5}

/* ========== Toast ========== */
.xg-toast{
  position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom));transform:translate(-50%,14px);
  z-index:1200;max-width:90vw;background:rgba(8,22,32,.92);color:#eaf6fb;padding:11px 16px;border-radius:13px;
  font-size:12.5px;line-height:1.5;box-shadow:0 12px 34px rgba(0,0,0,.4);opacity:0;pointer-events:none;
  transition:opacity .25s,transform .25s}
.xg-toast.show{opacity:1;transform:translate(-50%,0)}

/* 暗色（壁纸）下选择器/模态适配 */
html[data-mode="wallpaper"] .selector,
html[data-mode="wallpaper"] .modal-box{
  background:linear-gradient(160deg,rgba(20,40,58,.97),rgba(12,26,40,.96));border-color:rgba(150,205,255,.16);color:#eaf6fb}
html[data-mode="wallpaper"] .modal-box .muted,html[data-mode="wallpaper"] .sel-head .muted{color:#8db2bc}
html[data-mode="wallpaper"] .chip{background:rgba(255,255,255,.07);color:#b5e5ec;border-color:rgba(160,210,225,.25)}
html[data-mode="wallpaper"] .cb{background:rgba(255,255,255,.06);border-color:rgba(150,205,255,.15);color:#cfe8ee}
html[data-mode="wallpaper"] .plat{background:rgba(63,200,212,.08);border-color:rgba(125,220,230,.2)}
html[data-mode="wallpaper"] .plat b{color:#eaf6fb}
html[data-mode="wallpaper"] .plat p{color:#b7d6de}
html[data-mode="wallpaper"] .sel-count{color:#8db2bc}
html[data-mode="wallpaper"] .cm-info{color:#b7d6de}