/* 天氣影片後台：深色＋照片背景（跟著現在天氣，類別內隨機）。2026-10-15 使用者看過樣稿定案。 */
:root{--bg:#07111f;--card:rgba(13,30,56,.74);--card2:#0d1e38;--ink:#e3ecf9;--muted:#8ea6c8;--line:rgba(148,180,220,.18);
  --navy:#0b1f3a;--navy2:#1d4e89;--sky:#38bdf8;--sun:#f59e0b;--ok:#16a34a;--bad:#dc2626;--rain:#60a5fa}
*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;color:var(--ink);font-family:"Noto Sans TC","Microsoft JhengHei",sans-serif;font-size:14px;min-height:100vh}
a{color:var(--sky)}
.bgimg{position:fixed;inset:0;z-index:-2;background:var(--bg) center/cover no-repeat}
.bgshade{position:fixed;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(7,17,31,.05) 0,rgba(7,17,31,.38) 320px,rgba(7,17,31,.6) 100%)}
.bgnote{text-align:right;font-size:11px;color:rgba(227,236,249,.6);max-width:1240px;margin:0 auto;padding:0 28px 16px}
.bgnote a{color:inherit}

/* 頂端列＋選單 */
header{background:linear-gradient(120deg,rgba(11,31,58,.55),rgba(29,78,137,.15));border-bottom:1px solid rgba(255,255,255,.12)}
.top{display:flex;align-items:center;gap:14px;padding:14px 28px 0}
.logo{width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,.1);display:grid;place-items:center;flex:0 0 auto}
.top h1{font-size:18px;margin:0;font-weight:700;letter-spacing:.04em;text-shadow:0 1px 3px rgba(0,0,0,.5)}
.top h1 small{display:block;font-size:11px;color:#9fb6d8;font-weight:400;letter-spacing:.12em}
.who{margin-left:auto;font-size:13px;color:#b7c8e2;text-shadow:0 1px 3px rgba(0,0,0,.5);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.who a{margin-left:12px}
nav{display:flex;gap:4px;padding:12px 24px 0;overflow-x:auto;scrollbar-width:none}
nav::-webkit-scrollbar{display:none}
nav a{color:#b7c8e2;text-decoration:none;padding:9px 16px;border-radius:10px 10px 0 0;font-size:14px;white-space:nowrap}
nav a:hover{color:#fff;background:rgba(255,255,255,.06)}
nav a.on{background:rgba(13,30,56,.92);color:#fff;font-weight:700}

/* 版面 */
main{max-width:1240px;margin:0 auto;padding:22px 28px 40px}
.page{display:none}.page.on{display:block}
.card{background:var(--card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin-bottom:18px}
.card h2{font-size:15px;margin:0 0 14px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.hk{color:var(--sky);font-size:10px}
.tag{font-size:12px;color:var(--muted);font-weight:400}
.muted{color:var(--muted)}
.err{color:#fca5a5}
.grid2{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:18px;align-items:start}
.col>.card:last-child{margin-bottom:0}
.scroll{overflow-x:auto}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* 狀態列 */
.banner{display:flex;align-items:center;gap:16px;border-radius:14px;padding:14px 20px;margin-bottom:18px;color:#fff}
.banner.ok{background:linear-gradient(90deg,#0f5132,#15803d 70%,#16a34a);border:1px solid rgba(74,222,128,.35)}
.banner.bad{background:linear-gradient(90deg,#7f1d1d,#b91c1c 70%,#dc2626);border:1px solid rgba(252,165,165,.4)}
.banner .sub{font-size:13px;opacity:.92;margin-top:2px}
.bmeta{margin-left:auto;text-align:right;font-size:12px;opacity:.9;line-height:1.6}
.bi{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.18);display:grid;place-items:center;flex:0 0 auto}
.pulse{width:12px;height:12px;border-radius:50%;background:#fff;box-shadow:0 0 0 0 rgba(255,255,255,.7);animation:p 2s infinite}
@keyframes p{70%{box-shadow:0 0 0 10px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}

/* 影片＋旁白 */
video{width:100%;aspect-ratio:16/9;background:#000;border-radius:10px;display:block}
.vkey{font-size:12px;color:var(--muted);margin:6px 0 4px}
.narr{list-style:none;margin:8px 0 0;padding:0}
.narr li{display:flex;gap:10px;padding:7px 0;border-top:1px dashed var(--line);line-height:1.5}
.ts{flex:0 0 56px;font-size:12px;color:#7dd3fc;background:rgba(56,189,248,.13);border-radius:6px;text-align:center;height:22px;line-height:22px}

/* 數字卡 */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}
.kpis.k4{grid-template-columns:repeat(4,minmax(0,1fr))}
.kpi{border-radius:12px;padding:10px 12px;background:linear-gradient(180deg,color-mix(in srgb,var(--k) 20%,var(--card2)),var(--card2));border:1px solid color-mix(in srgb,var(--k) 38%,var(--card2))}
.kl{font-size:12px;color:var(--muted)}.kv{font-size:22px;font-weight:800;color:color-mix(in srgb,var(--k) 65%,#fff);margin-top:2px}
.bars{display:flex;align-items:flex-end;gap:3px;height:100px;margin-top:16px}
.bars div{flex:1;background:linear-gradient(180deg,#38bdf8,#6366f1);border-radius:4px 4px 0 0;min-height:2px;opacity:.85}
.bars div.now{background:linear-gradient(180deg,#fbbf24,#f59e0b);opacity:1}
.baxis{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-top:4px}
.facts{display:flex;gap:10px;flex-wrap:wrap}
.fact{flex:1 1 140px;background:linear-gradient(135deg,#143a6e,#1f5aa6);color:#fff;border-radius:12px;padding:10px 14px}
.fl{font-size:12px;color:#9fb6d8}.fv{font-size:20px;font-weight:700}
.hls{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.hl{display:inline-flex;align-items:center;gap:6px;border:1.5px solid #f97316;border-radius:999px;padding:4px 12px;font-size:13px;color:var(--ink)}
.hl i{width:8px;height:8px;border-radius:50%;display:inline-block}

/* 天氣：區域卡 */
.rgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(380px,1fr));gap:14px}
.rcard{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:rgba(255,255,255,.02)}
.rhead{background:linear-gradient(90deg,#143a6e,#1f5aa6);color:#fff;font-weight:700;padding:8px 14px;font-size:14px;display:flex;justify-content:space-between;gap:8px}
.rhead span{font-weight:400;font-size:11px;color:#b7c8e2}
.crow{display:flex;align-items:center;flex-wrap:wrap;gap:6px 10px;padding:7px 12px;border-top:1px solid var(--line)}
.crow>*{flex-shrink:0}
.cn{min-width:52px;font-weight:600;white-space:nowrap}
.wi{display:inline-grid;place-items:center;border-radius:8px;background:linear-gradient(135deg,#1d4e89,#38bdf8);flex:0 0 auto;vertical-align:middle}
.wi svg{display:block}
.temp{font-size:18px;font-weight:800;min-width:40px}
.hl2{font-size:12px;color:var(--muted);min-width:52px}
.hl2 sup{color:#fbbf24}
.rain{display:inline-flex;align-items:center;gap:6px;font-size:12px;min-width:84px}
.rbar{width:40px;height:6px;border-radius:3px;background:rgba(255,255,255,.12);overflow:hidden;display:inline-block}
.rbar i{display:block;height:100%;background:var(--rain)}
.chip{display:inline-block;border-radius:999px;padding:2px 9px;font-size:12px;font-weight:600;white-space:nowrap;margin:1px 2px}
.legend{font-size:12px;color:var(--muted);margin:-4px 0 12px;line-height:2}
.stalebox{display:inline-block;border:2px solid var(--bad);border-radius:4px;padding:0 4px;color:#fca5a5}
.sub2{font-size:11px;color:var(--muted)}

/* 表格 */
table{width:100%;border-collapse:collapse}
th{font-size:12px;color:var(--muted);font-weight:500;text-align:left;padding:8px 10px;border-bottom:2px solid var(--line);white-space:nowrap}
td{padding:7px 10px;border-bottom:1px solid var(--line);white-space:nowrap;vertical-align:middle}
td.num,th.num{text-align:right}
tr.rg td{background:rgba(56,189,248,.08);color:#7dd3fc;font-weight:700;font-size:12px;letter-spacing:.1em;padding:5px 10px}
td.stale{outline:2px solid var(--bad);outline-offset:-3px;border-radius:4px}
td.city{font-weight:600}
td.city .cw{display:inline-flex;align-items:center;gap:8px}

/* 表單 */
input,select,button{font:inherit;padding:7px 11px;border-radius:8px;border:1px solid var(--line);background:rgba(0,0,0,.25);color:var(--ink)}
input::placeholder{color:rgba(167,180,200,.6)}
input[type=date]{color-scheme:dark}
button{cursor:pointer;background:#2563eb;border-color:#2563eb;color:#fff;font-weight:600}
button.ghost{background:rgba(255,255,255,.04);color:var(--sky);border-color:rgba(56,189,248,.4)}
button.small{padding:3px 10px;font-size:12px}
button.danger{background:rgba(220,38,38,.12);color:#fca5a5;border-color:rgba(252,165,165,.4)}
.pill{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:2px 10px;font-size:12px;color:var(--muted)}
.pill.owner{border-color:#f59e0b;color:#fbbf24}.pill.admin{border-color:var(--sky);color:#7dd3fc}

/* 登入／拒絕頁 */
.center{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}
.box{background:var(--card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--line);padding:40px 44px;border-radius:16px;text-align:center;max-width:380px}
.box h1{font-size:22px;margin:12px 0 8px}.box p{color:var(--muted);font-size:14px;margin:0 0 24px}
.box a.btn{display:inline-block;background:#2563eb;color:#fff;text-decoration:none;padding:10px 22px;border-radius:8px;font-weight:600}

/* 安裝代碼頁：右欄（代碼＋待辦）固定在畫面上 */
.inststick{position:sticky;top:16px;align-self:start}
@media (max-width:860px){
  .inststick{position:static}
  .grid2{grid-template-columns:1fr}.rgrid{grid-template-columns:1fr}.kpis.k4{grid-template-columns:repeat(2,minmax(0,1fr))}
  main{padding:16px 16px 40px}.top{padding:12px 16px 0}nav{padding:10px 12px 0}
  .bmeta{display:none}.bgnote{padding:0 16px 16px}.top h1 small{display:none}
}