/* AI News Hub — shared research briefing theme and components. */
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
*{margin:0;padding:0;box-sizing:border-box}
:root{
  color-scheme:light;
  --bg:#fafaff;--sf:#fff;--card:#fff;--cardH:#f6f5fc;
  --bd:#e5e5ef;--bdH:#c8c3e9;
  --tx:#1d2038;--tx2:#5e647e;--tx3:#686e87;
  --ac:#5b50b5;--acl:#493c9e;--acd:var(--ac);
  --ac-soft:#f1effc;--ac-selected:#f0edff;--focus:#8074cc;
  --green:#24715f;--red:#b63e4b;--amber:#916216;--cyan:#267080;
  --pink:#974775;--purple:#7456a6;--blue:#355ba3;
  --muted-surface:#f6f6fb;--overlay:rgba(29,32,56,.28);
  --shadow:0 16px 48px rgba(29,32,56,.14);
  --chart-bar:#9b90d7;--chart-grid:#eeeef5;
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--tx);font-family:'Inter',-apple-system,BlinkMacSystemFont,'SF Pro Display','Segoe UI',Roboto,sans-serif;line-height:1.6;min-height:100vh}
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-thumb{background:color-mix(in srgb, var(--ac) 20%, transparent);border-radius:2px}
button{font-family:inherit;cursor:pointer;touch-action:manipulation}
a{color:var(--ac);text-decoration:none}
a:hover{color:var(--acl)}

/* ===== HEADER ===== */
.hdr{background:rgba(255,255,255,.97);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--bd);padding:16px 28px;position:sticky;top:0;z-index:100}
.hdr-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;width:100%}
.hdr-left{display:flex;align-items:center;gap:10px}
.hdr-logo{width:36px;height:36px;border-radius:10px;background:var(--ac);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.hdr-title{font-size:17px;font-weight:800;letter-spacing:-0.02em}
.hdr-date{font-size:11px;color:var(--tx3)}
.hdr-right{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-left:auto}
.hdr-pill{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:700;padding:4px 10px;border-radius:7px}
.hdr-pill.ok{background:color-mix(in srgb, var(--green) 12%, transparent);color:var(--green);border:1px solid color-mix(in srgb, var(--green) 20%, transparent)}
.hdr-info{font-size:11px;color:var(--tx2);display:flex;align-items:center;gap:4px}
.hdr-dot{width:6px;height:6px;border-radius:50%;background:var(--green);animation:pulse 2s ease-in-out infinite}
.hdr-hist{background:none;border:1px solid var(--bd);color:var(--tx2);padding:5px 12px;border-radius:7px;font-size:11px;font-weight:600;transition:all .2s}
.hdr-hist:hover{border-color:var(--ac);color:var(--ac);background:color-mix(in srgb, var(--ac) 8%, transparent)}

/* ===== BANNER ===== */
.banner{padding:10px 20px;display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500}
.banner.warn{background:color-mix(in srgb, var(--amber) 8%, transparent);border-bottom:1px solid color-mix(in srgb, var(--amber) 20%, transparent);color:var(--amber)}
.banner.err{background:color-mix(in srgb, var(--red) 8%, transparent);border-bottom:1px solid color-mix(in srgb, var(--red) 20%, transparent);color:var(--red)}
.banner.upd{background:color-mix(in srgb, var(--blue) 8%, transparent);border-bottom:1px solid color-mix(in srgb, var(--blue) 20%, transparent);color:var(--blue);cursor:pointer}
.banner.info{background:color-mix(in srgb, var(--ac) 8%, transparent);border-bottom:1px solid color-mix(in srgb, var(--ac) 25%, transparent);color:var(--ac)}
.banner.info .banner-x{background:var(--ac);color:#fff;border-radius:6px;padding:2px 10px;font-size:12px;font-weight:600;border:0;cursor:pointer}
.banner-x{background:none;border:none;color:inherit;font-size:16px;margin-left:auto;opacity:.6}
.banner-x:hover{opacity:1}

/* ===== SECTION TABS ===== */
.sec-tabs{display:flex;flex:1;align-items:center;justify-content:flex-start;gap:2px;background:transparent;border-bottom:none;padding:0 4px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none;min-width:0}
.sec-tabs::-webkit-scrollbar{display:none}
.sec-tab{flex:0 0 auto;display:flex;flex-direction:row;align-items:center;gap:5px;padding:5px 10px;min-height:42px;border:none;background:transparent;border-radius:8px;border-bottom:2px solid transparent;transition:all .2s;cursor:pointer;-webkit-tap-highlight-color:transparent}
.sec-tab.on{background:var(--ac-soft);border-bottom-color:var(--ac)}
.sec-tab .ico-wrap{width:20px;height:20px;border-radius:6px;background:color-mix(in srgb, var(--tx3) 8%, transparent);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin:0;transition:all .25s}
.sec-tab.on .ico-wrap{background:var(--ac);box-shadow:none}
.sec-tab .s-label{font-size:12px;font-weight:500;color:var(--tx3);white-space:nowrap;transition:color .2s}
.sec-tab.on .s-label{font-weight:700;color:var(--acl)}
.sec-tab .s-desc{display:none}

/* ===== NEWS SUBTABS ===== */
.sub-tabs{display:none;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--bd);padding:0 16px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;position:sticky;z-index:85}
.sub-tabs::-webkit-scrollbar{display:none}
.sub-tabs.vis{display:flex}
.sub-tab{padding:10px 16px;border:none;background:transparent;border-bottom:2px solid transparent;display:flex;align-items:center;gap:6px;white-space:nowrap;transition:all .2s}
.sub-tab.on{border-bottom-color:var(--ac);background:var(--ac-soft)}
.sub-tab .st-label{font-size:13px;font-weight:500;color:var(--tx3);transition:all .2s}
.sub-tab.on .st-label{font-weight:700;color:var(--acl)}
.sub-cnt{font-size:10px;font-weight:700;padding:1px 6px;border-radius:5px}

/* ===== CONTENT ===== */
.content{max-width:1120px;margin:0 auto;padding:36px 32px 60px;overflow-wrap:anywhere}
.sec-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px;gap:16px}
.sec-title{font-size:30px;line-height:1.45;font-weight:750;letter-spacing:-.025em}
.sec-count{display:block;margin-top:6px;font-size:13px;color:var(--tx2)}
.sec-updated{font-size:11px;color:var(--tx3);flex-shrink:0;display:flex;align-items:center;gap:3px;padding-top:4px}
.panel{display:none}.panel.on{display:block}
.sub-panel{display:none}.sub-panel.on{display:block}

/* ===== CARD ===== */
.card{background:var(--card);border:1px solid var(--bd);border-radius:10px;padding:20px 22px;margin-bottom:12px;cursor:pointer;transition:all .15s;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.card:hover{background:var(--cardH);border-color:var(--bdH)}
.card-row{display:flex;gap:10px;align-items:flex-start}
.rank{min-width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;flex-shrink:0}
.rank.top3{color:var(--ac);background:var(--ac-selected);box-shadow:none}
.rank.dim{color:var(--tx3);background:var(--muted-surface)}
.card-body{flex:1;min-width:0}
.card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:6px}
.card-title{font-size:16px;font-weight:650;line-height:1.65}
.card-title-zh{font-size:13px;font-weight:500;color:var(--tx2);line-height:1.5;margin-top:2px}
.card-badges{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}
.badge{font-size:11px;font-weight:600;padding:3px 9px;border-radius:7px;display:inline-flex;align-items:center;gap:4px;white-space:nowrap}
.card-detail{margin-top:12px;padding-top:12px;border-top:1px solid var(--bd)}
.card-detail p.summary{margin:0;font-size:14px;color:var(--tx2);line-height:1.85}
.card-detail .authors{margin:0 0 6px;font-size:12px;color:var(--tx3);display:flex;align-items:center;gap:4px}
.info-block{margin-top:8px;padding:9px 12px;border-radius:9px;display:flex;gap:8px}
.info-block .ib-label{font-size:11px;font-weight:700;letter-spacing:0.02em}
.info-block .ib-text{margin:3px 0 0;font-size:12px;color:var(--tx2);line-height:1.7}
.card-link{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--ac);font-weight:600;margin-top:8px;text-decoration:none;transition:gap .2s}
.card-link:hover{gap:7px;color:var(--acl)}
.chev{transition:transform .2s;flex-shrink:0}
.chev.open{transform:rotate(180deg)}

/* ===== SKELETON ===== */
.sk{background:var(--card);border:1px solid var(--bd);border-radius:14px;padding:16px;margin-bottom:8px;height:90px}
.sk-line{height:12px;border-radius:4px;margin-bottom:8px;background:linear-gradient(90deg,var(--card) 25%,color-mix(in srgb, var(--tx3) 6%, transparent) 50%,var(--card) 75%);background-size:200% 100%;animation:shimmer 1.8s infinite}
.sk-line.w70{width:70%}.sk-line.w40{width:40%}.sk-line.h18{height:18px}

/* ===== DRAWER ===== */
.ov{display:none;position:fixed;inset:0;background:var(--overlay);z-index:200;backdrop-filter:blur(4px)}
.ov.open{display:block}
.dr{display:none;position:fixed;top:0;right:0;bottom:0;width:380px;max-width:90vw;background:var(--sf);border-left:1px solid var(--bd);z-index:201;flex-direction:column;box-shadow:var(--shadow)}
.dr.open{display:flex}
.dr-head{padding:18px 20px;border-bottom:1px solid var(--bd);display:flex;justify-content:space-between;align-items:center}
.dr-title{font-size:15px;font-weight:700}
.dr-x{background:none;border:none;color:var(--tx2);font-size:20px;padding:4px}
.dr-x:hover{color:var(--tx)}
.dr-body{flex:1;overflow-y:auto;padding:14px 20px}
.dr-item{padding:10px 12px;border:1px solid var(--bd);border-radius:10px;margin-bottom:8px;cursor:pointer;transition:all .15s}
.dr-item:hover{background:var(--card);border-color:var(--bdH)}
.dr-item-date{font-size:13px;font-weight:600;margin-bottom:3px}
.dr-item-meta{font-size:11px;color:var(--tx3);display:flex;gap:10px}
.empty{text-align:center;padding:40px 16px;color:var(--tx3);font-size:14px}
.skills-note{margin:0 0 14px;padding:10px 13px;border:1px solid var(--bd);border-radius:8px;background:var(--ac-soft);color:var(--tx2);font-size:12px;line-height:1.65}

/* ===== LAPTOP / DESKTOP — Header 保持辨識度，內容採緊湊資訊密度 =====
   舊版放大整個 body，連主內容也一起放大。現在只維持 Header 的既有視覺尺寸，
   讓下方內容回到原生比例，同一個 viewport 能看到更多卡片與摘要。 */
@media(min-width:769px){
  .hdr{zoom:1.2}
}

/* ===== RESPONSIVE — TABLET ===== */
@media(max-width:768px){
  .hdr{padding:10px 14px 10px calc(14px + env(safe-area-inset-left, 0px))}
  .hdr-inner{gap:6px}
  .hdr-right{gap:6px}
  .sec-tab{padding:5px 8px}
  .content{padding:12px 10px calc(40px + env(safe-area-inset-bottom, 0px))}
  .dr{width:100%;max-width:100%}
}
/* ===== RESPONSIVE — MOBILE (iPhone) ===== */
@media(max-width:480px){
  body{-webkit-text-size-adjust:100%}
  /* Header: row1 = logo+status, row2 = main tabs */
  .hdr{padding:6px 10px 0 calc(10px + env(safe-area-inset-left, 0px));padding-top:calc(6px + env(safe-area-inset-top, 0px))}
  .hdr-inner{flex-direction:row;align-items:center;gap:4px;flex-wrap:wrap}
  .hdr-left{order:1;flex:1;gap:6px;flex-shrink:0}
  .hdr-logo{width:26px;height:26px;border-radius:7px}
  .hdr-logo svg{width:13px;height:13px}
  .hdr-title{font-size:14px}
  .hdr-date{font-size:9px}
  .hdr-right{order:2;flex-shrink:0;min-width:0;gap:4px;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}
  .hdr-right::-webkit-scrollbar{display:none}
  .hdr-pill{font-size:9px;padding:2px 6px;white-space:nowrap}
  .hdr-info{font-size:9px;white-space:nowrap}
  .hdr-dot{width:4px;height:4px}
  /* Section tabs: second row, full width, left-aligned, icon hidden */
  .sec-tabs{order:3;width:100%;flex:none;justify-content:flex-start;gap:0;padding:2px 0 0}
  .sec-tab .ico-wrap{display:none}
  .sec-tab{padding:5px 8px}
  .sec-tab .s-label{font-size:11px}
  /* Sub-tabs: touch-friendly scroll, top set dynamically by updateStickyOffsets() */
  .sub-tabs{padding:0 8px;-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:0}
  .sub-tabs::-webkit-scrollbar{display:none}
  .sub-tab{padding:9px 12px;-webkit-tap-highlight-color:transparent}
  .sub-tab .st-label{font-size:12px}
  .sub-cnt{font-size:9px;padding:1px 5px}
  /* Content area */
  .content{padding:10px 10px calc(32px + env(safe-area-inset-bottom, 0px))}
  .sec-head{margin-bottom:10px}
  .sec-title{font-size:14px}
  .sec-count{font-size:10px}
  .sec-updated{font-size:9px;padding-top:2px}
  /* Cards: mobile-optimized */
  .card{padding:12px;border-radius:12px;margin-bottom:6px;-webkit-tap-highlight-color:transparent}
  .card-row{gap:8px}
  .rank{min-width:26px;height:26px;font-size:11px;border-radius:7px}
  .card-title{font-size:13px;line-height:1.45;word-break:break-word}
  .card-title-zh{font-size:11px;margin-top:2px}
  .card-badges{gap:3px;margin-top:5px}
  .badge{font-size:10px;padding:2px 7px;border-radius:6px}
  .card-detail{margin-top:10px;padding-top:10px}
  .card-detail p.summary{font-size:12.5px;line-height:1.8}
  .card-detail .authors{font-size:11px}
  .info-block{padding:8px 10px;border-radius:8px;flex-direction:column;gap:4px}
  .info-block .ib-label{font-size:10px}
  .info-block .ib-text{font-size:11.5px;line-height:1.7}
  .card-link{font-size:11px;margin-top:6px}
  .chev svg{width:14px;height:14px}
  /* Drawer: full screen */
  .dr{width:100%;max-width:100%;border-left:none;border-radius:0}
  .dr-head{padding:calc(14px + env(safe-area-inset-top, 0px)) 16px 14px}
  .dr-body{padding:10px 14px}
  .dr-item{padding:10px;border-radius:8px}
  .dr-item-date{font-size:12px}
  .dr-item-meta{font-size:10px;gap:8px}
  /* Skeleton */
  .sk{height:76px;padding:12px;border-radius:12px}
  /* Empty states */
  .empty{padding:30px 12px;font-size:13px}
  /* Banner */
  .banner{padding:8px 12px;font-size:12px}
}
/* ===== iPhone SE / very narrow ===== */
@media(max-width:370px){
  .sec-tab{min-width:58px;padding:8px 8px 6px}
  .sec-tab .ico-wrap{width:24px;height:24px}
  .sec-tab .s-label{font-size:10px}
  .sub-tab{padding:8px 10px}
  .sub-tab .st-label{font-size:11px}
  .card-title{font-size:12.5px}
  .badge{font-size:9.5px;padding:2px 6px}
  .rank{min-width:24px;height:24px;font-size:10px}
}

/* ===== SEARCH ===== */
.srch-bar{padding:8px 20px 10px;border-top:1px solid var(--bd);margin-top:6px}
.srch-inner{display:flex;align-items:center;gap:8px;max-width:1000px;margin:0 auto}
.srch-field{flex:1;background:var(--card);border:1px solid var(--bd);border-radius:10px;padding:8px 14px;color:var(--tx);font-size:14px;font-family:inherit;outline:none;transition:border-color .2s;-webkit-appearance:none}
.srch-field:focus{border-color:var(--ac)}
.srch-field::placeholder{color:var(--tx3)}
.srch-close{background:none;border:none;color:var(--tx3);padding:6px 10px;border-radius:7px;font-size:12px;font-weight:600;cursor:pointer;white-space:nowrap;transition:all .15s;touch-action:manipulation}
.srch-close:hover{color:var(--tx);background:var(--card)}
.srch-stats{font-size:12px;color:var(--tx3);padding:4px 2px 10px;text-align:center}
.srch-cat{display:inline-flex;align-items:center;gap:3px;font-size:10px;font-weight:700;padding:2px 7px;border-radius:5px;margin-bottom:5px}
mark{background:color-mix(in srgb, var(--ac) 30%, transparent);color:var(--tx);border-radius:2px;padding:0 1px}

/* ===== BOOKMARK ===== */
.bm-btn{background:none;border:none;padding:3px 4px;border-radius:5px;color:var(--tx3);cursor:pointer;transition:color .15s;flex-shrink:0;-webkit-tap-highlight-color:transparent;line-height:1;touch-action:manipulation}
.bm-btn:hover,.bm-btn.bm-saved{color:var(--ac)}
.bm-panel-hdr{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.bm-exp{background:none;border:1px solid var(--bd);color:var(--tx2);padding:5px 14px;border-radius:7px;font-size:11px;font-weight:600;cursor:pointer;transition:all .2s;touch-action:manipulation}
.bm-exp:hover{border-color:var(--ac);color:var(--ac);background:color-mix(in srgb, var(--ac) 8%, transparent)}
.bm-cat{display:inline-block;font-size:10px;font-weight:700;padding:1px 7px;border-radius:5px;margin-bottom:5px}
.bm-rm{background:none;border:none;color:var(--tx3);font-size:11px;font-weight:600;cursor:pointer;padding:2px 6px;border-radius:5px;transition:all .15s;touch-action:manipulation}
.bm-rm:hover{color:var(--red);background:color-mix(in srgb, var(--red) 8%, transparent)}
.bm-cnt{font-size:9px;font-weight:800;background:var(--ac);color:#fff;border-radius:4px;padding:0 4px;margin-left:3px;vertical-align:middle;min-width:14px;display:inline-block;text-align:center;line-height:16px}
.srch-toggle{background:none;border:1px solid var(--bd);color:var(--tx2);padding:4px 10px;border-radius:7px;font-size:11px;font-weight:600;display:inline-flex;align-items:center;gap:4px;transition:all .2s;cursor:pointer;touch-action:manipulation}
.srch-toggle:hover,.srch-toggle.on{border-color:var(--ac);color:var(--ac);background:color-mix(in srgb, var(--ac) 8%, transparent)}
@media(max-width:480px){
  .srch-bar{padding:6px 10px 8px}
  .srch-field{font-size:13px;padding:7px 11px}
  .srch-close{font-size:11px;padding:5px 8px}
}

/* ===== AUTH MODAL (Firebase 雲端同步) ===== */
.auth-modal{display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:340px;max-width:92vw;background:var(--sf);border:1px solid var(--bd);border-radius:16px;z-index:202;padding:22px;box-shadow:var(--shadow)}
.auth-modal.open{display:block}
.auth-head{display:flex;justify-content:space-between;align-items:center;font-size:15px;font-weight:800;margin-bottom:6px}
.auth-head button{background:none;border:none;color:var(--tx2);font-size:18px;cursor:pointer}
.auth-head button:hover{color:var(--tx)}
.auth-modal p{font-size:12px;color:var(--tx3);line-height:1.7;margin-bottom:14px}
.auth-modal input{width:100%;background:var(--card);border:1px solid var(--bd);border-radius:10px;padding:10px 12px;color:var(--tx);font-size:14px;font-family:inherit;outline:none;margin-bottom:10px;-webkit-appearance:none;transition:border-color .2s}
.auth-modal input:focus{border-color:var(--ac)}
.auth-modal input::placeholder{color:var(--tx3)}
#fbMsg{font-size:12px;color:var(--amber);min-height:16px;margin-bottom:8px}
.auth-actions{display:flex;gap:8px}
.auth-actions button{flex:1;padding:10px;border-radius:10px;font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;transition:all .15s}
.auth-actions button:first-child{background:var(--ac);color:#fff;border:none}
.auth-actions button:first-child:hover{filter:brightness(.94)}
.auth-actions button:last-child{background:none;border:1px solid var(--bd);color:var(--tx2)}
.auth-actions button:last-child:hover{border-color:var(--ac);color:var(--ac)}
@media(max-width:480px){.auth-modal{width:100%;max-width:100%;top:auto;bottom:0;left:0;transform:none;border-radius:16px 16px 0 0}}

/* ===== DASHBOARD（首頁儀表板：KPI／時間軸／主題趨勢／重點整理） ===== */
.dash-sec{margin-bottom:22px}
.dash-sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin:0 0 10px}
.dsh-left{display:flex;align-items:center;gap:7px;min-width:0}
.dsh-title{font-size:14px;font-weight:800;color:var(--tx);letter-spacing:.2px}
.dsh-sub{font-size:10.5px;color:var(--tx3);white-space:nowrap;flex-shrink:0}

/* System Status：資料真相置頂，顏色之外同時保留文字、圖示與邊線。 */
.dss-card{background:var(--card);border:1px solid var(--bd);border-left-width:4px;border-radius:12px;padding:13px 15px;margin-bottom:22px}
.dss-fresh{border-left-color:var(--green)}.dss-pending{border-left-color:var(--amber)}
.dss-stale,.dss-blocked,.dss-invalid{border-left-color:var(--red)}.dss-missing{border-left-color:var(--tx3)}
.dss-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.dss-state{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:800}
.dss-badge{border:1px solid;border-radius:999px;padding:3px 9px;font-size:10px;font-weight:800;white-space:nowrap}
.dss-summary{font-size:11.5px;line-height:1.75;color:var(--tx2);margin:8px 0 11px;word-break:break-word}
.dss-summary code,.dss-foot code,.dss-reason code{font-size:10px;background:color-mix(in srgb, var(--tx3) 10%, transparent);border-radius:3px;padding:1px 4px}
.dss-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}
.dss-metric{background:color-mix(in srgb, var(--tx3) 4%, transparent);border:1px solid var(--bd);border-radius:9px;padding:8px 10px;min-width:0}
.dss-k,.dss-note{display:block;font-size:9px;color:var(--tx3)}
.dss-v{display:block;margin:3px 0;font-size:12px;line-height:1.35;color:var(--tx);font-variant-numeric:tabular-nums;word-break:break-word}
.dss-health-row{display:flex;flex-wrap:wrap;gap:5px;margin-top:9px}
.dss-health{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--bd);border-radius:999px;padding:3px 8px;font-size:9.5px;color:var(--tx2)}
.dss-health b{color:var(--tx);font-weight:700}.dss-health[data-health="available"],.dss-health[data-health="ok"]{border-color:color-mix(in srgb, var(--green) 25%, transparent)}
.dss-health[data-health="degraded"],.dss-health[data-health="unknown"]{border-color:color-mix(in srgb, var(--amber) 25%, transparent)}
.dss-health[data-health="missing"],.dss-health[data-health="invalid"],.dss-health[data-health="failed"]{border-color:color-mix(in srgb, var(--red) 30%, transparent)}
.dss-reason{display:flex;flex-wrap:wrap;align-items:center;gap:5px 9px;margin-top:9px;padding:8px 10px;border:1px solid color-mix(in srgb, var(--red) 25%, transparent);border-radius:9px;background:color-mix(in srgb, var(--red) 5%, transparent);font-size:10px;color:var(--red)}
.dss-foot{font-size:9px;line-height:1.6;color:var(--tx3);margin-top:9px;word-break:break-word}

/* KPI 列 */
.dash-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:22px}
.dash-kpi{background:var(--card);border:1px solid var(--bd);border-radius:12px;padding:11px 12px;min-width:0}
.dk-top{display:flex;align-items:center;gap:5px;margin-bottom:5px}
.dk-label{font-size:10.5px;font-weight:700;color:var(--tx3)}
.dk-value{font-size:19px;font-weight:800;line-height:1.1;letter-spacing:-.3px}
.dk-sub{font-size:9.5px;color:var(--tx3);margin-top:4px;line-height:1.5;word-break:break-word}

/* 圖表容器 */
.dash-chart{background:var(--card);border:1px solid var(--bd);border-radius:12px;padding:12px 10px 6px}
.dash-chart svg{display:block;width:100%;height:150px}
.dash-bar{transition:opacity .15s}
.dash-bar:hover{opacity:.7}
.dash-legend{display:flex;flex-wrap:wrap;gap:5px 12px;margin-top:8px;padding:0 2px}
.dl-item{display:inline-flex;align-items:center;gap:4px;font-size:10px;color:var(--tx3)}
.dl-item i{width:8px;height:8px;border-radius:2px;flex-shrink:0}

.dash-sub-title{font-size:11.5px;font-weight:700;color:var(--tx2);margin:16px 0 8px}

/* ===== A 名次遷移（bump chart） =====
   viewBox 是固定的 760 單位；直接縮到 360px 寬的手機上，10px 的 SVG 文字會變成 4.7px。
   所以只允許這個容器自己橫向捲動，配 min-width 保住可讀字級——頁面本身永遠不橫捲。 */
.dash-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;background:var(--card);border:1px solid var(--bd);border-radius:12px;padding:10px 8px}
.dash-svg{display:block;width:100%;min-width:680px;height:auto}
.dash-toggle{display:inline-flex;gap:0;border:1px solid var(--bd);border-radius:8px;overflow:hidden;margin-bottom:10px}
.dash-toggle button{background:transparent;border:0;color:var(--tx2);font-size:10.5px;font-weight:700;padding:5px 12px;cursor:pointer;font-family:inherit}
.dash-toggle button+button{border-left:1px solid var(--bd)}
.dash-toggle button.on{background:color-mix(in srgb, var(--ac) 16%, transparent);color:var(--acl)}

/* ===== B 主題矩陣 ===== */
.dash-matrix{background:var(--card);border:1px solid var(--bd);border-radius:12px;overflow-x:auto;-webkit-overflow-scrolling:touch}
.dm-row{display:grid;grid-template-columns:minmax(146px,1.3fr) 156px 104px 74px 88px 78px 74px;align-items:center;gap:10px;
  width:100%;min-width:720px;padding:10px 14px;text-align:left;background:transparent;border:0;border-top:1px solid var(--bd);
  color:var(--tx);font-family:inherit;font-size:12px}
.dm-head{border-top:0;font-size:10px;font-weight:700;color:var(--tx2);letter-spacing:.3px;padding:9px 14px;background:color-mix(in srgb, var(--tx3) 4%, transparent)}
.dm-click{cursor:pointer;transition:background .15s}
.dm-click:hover,.dm-click:focus-visible{background:var(--cardH);outline:none}
.dm-click:focus-visible{box-shadow:inset 0 0 0 2px var(--ac)}
.dm-name{display:flex;align-items:center;gap:7px;flex-wrap:wrap;min-width:0}
.dm-name b{font-size:12.5px;font-weight:700;color:var(--tx)}
.dm-name em{font-style:normal;font-size:9px;color:var(--tx2);opacity:.75;word-break:break-all}
.dm-dot{width:8px;height:8px;border-radius:2px;flex-shrink:0}
.dm-sparkwrap{display:block;min-width:0}
.dm-spark{display:block;width:100%;height:34px}
.dm-stage{display:inline-flex;align-items:center;gap:4px;border-style:solid;border-width:2px;border-radius:999px;
  padding:2px 8px;font-size:10.5px;font-weight:700;white-space:nowrap}
.dm-r{text-align:right}
.dm-num{font-variant-numeric:tabular-nums;font-size:12.5px;font-weight:700;color:var(--tx)}
.dm-num b{font-weight:800}
.dm-num em{display:block;font-style:normal;font-size:9px;font-weight:400;color:var(--tx2);margin-top:2px;white-space:nowrap}
.dm-lab{display:none}
.dm-dim{font-size:10px;color:var(--tx2)}

/* ===== B 抽屜（單一叢集完整判讀）=====
   沿用既有 .ov 遮罩，index.html 不必動。 */
.dash-drawer{display:none;position:fixed;top:0;right:0;bottom:0;width:min(560px,94vw);z-index:202;
  background:var(--sf);border-left:1px solid var(--bd);overflow-y:auto;-webkit-overflow-scrolling:touch}
.dash-drawer.open{display:block}
.dw-head{position:sticky;top:0;z-index:1;display:flex;align-items:flex-start;justify-content:space-between;gap:10px;
  padding:14px 16px;background:var(--sf);border-bottom:1px solid var(--bd)}
.dw-title{font-size:15px;font-weight:800;color:var(--tx)}
.dw-sub{font-size:10px;color:var(--tx2);margin-top:3px;word-break:break-all}
.dw-sub code{background:color-mix(in srgb, var(--tx3) 10%, transparent);border-radius:3px;padding:1px 4px}
.dw-x{background:transparent;border:1px solid var(--bd);border-radius:8px;color:var(--tx2);
  font-size:12px;padding:4px 9px;cursor:pointer;flex-shrink:0;font-family:inherit}
.dw-x:hover{background:var(--cardH);color:var(--tx)}
.dw-body{padding:12px 16px 28px}
.dw-card{background:var(--card);border:1px solid var(--bd);border-radius:12px;padding:12px 14px;margin-bottom:9px}
.dw-card-head{display:flex;align-items:center;gap:6px;font-size:11.5px;font-weight:800;margin-bottom:9px}
.dw-badges{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:8px}
.dw-p{font-size:12px;line-height:1.8;color:var(--tx2);margin:0 0 7px;word-break:break-word}
.dw-p b{color:var(--tx);font-weight:700}
.dw-dim{color:var(--tx2);opacity:.85}
.dw-ul{margin:0 0 4px;padding-left:17px}
.dw-ul li{font-size:11.5px;line-height:1.8;color:var(--tx2);margin-bottom:5px;word-break:break-word}
.dw-ul li em{font-style:normal;font-size:10px;color:var(--tx2);opacity:.8}
.dw-bl li b{color:var(--tx)}
.dw-tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}
.dw-sub-title{font-size:10.5px;font-weight:700;color:var(--tx2);margin:10px 0 6px}
.dw-kv{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:5px 0;border-bottom:1px solid var(--bd)}
.dw-kv:last-child{border-bottom:0}
.dw-k{font-size:11px;color:var(--tx2);flex-shrink:0}
.dw-v{font-size:12px;font-weight:700;color:var(--tx);text-align:right;font-variant-numeric:tabular-nums;min-width:0}
.dw-v em{display:block;font-style:normal;font-size:9.5px;font-weight:400;color:var(--tx2);margin-top:2px;word-break:break-word}

/* ===== E 管線健康度（預設收合）===== */
.dash-ops{margin-bottom:22px;background:var(--card);border:1px solid var(--bd);border-radius:12px}
.dash-ops>summary{display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 14px;cursor:pointer;list-style:none;font-size:12px;font-weight:700;color:var(--tx2)}
.dash-ops>summary::-webkit-details-marker{display:none}
.dash-ops>summary:hover{color:var(--tx)}
.dop-l{display:inline-flex;align-items:center;gap:6px}
.dop-r{font-size:10px;font-weight:400;color:var(--tx2);opacity:.8;text-align:right}
.dop-body{padding:0 14px 14px;border-top:1px solid var(--bd)}
.dop-body .dash-kpis{margin:14px 0 18px}
.dop-body .dash-sec:last-child{margin-bottom:0}

/* 主題趨勢卡 */
.dash-meta{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:10px}
.dash-trend,.dash-brief-item{background:var(--card);border:1px solid var(--bd);border-radius:14px;padding:14px 16px;margin-bottom:8px;transition:border-color .2s,background .2s}
.dash-trend:hover,.dash-brief-item:hover{background:var(--cardH);border-color:var(--bdH)}
.dt-title{font-size:13.5px;font-weight:700;color:var(--tx);line-height:1.5;word-break:break-word}
.dt-score{display:flex;align-items:center;gap:8px;margin-top:7px}
.dt-track{flex:1;height:6px;border-radius:3px;background:color-mix(in srgb, var(--tx3) 8%, transparent);overflow:hidden}
.dt-fill{display:block;height:100%;border-radius:3px;background:linear-gradient(90deg,var(--ac),var(--chart-bar))}
.dt-num{font-size:11px;font-weight:800;color:var(--acl);font-variant-numeric:tabular-nums;flex-shrink:0}
.dash-breakdown{margin-top:9px;display:grid;grid-template-columns:1fr 1fr;gap:3px 14px}
.dbd-row{display:flex;align-items:center;gap:6px}
.dbd-k{font-size:9.5px;color:var(--tx3);width:88px;flex-shrink:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dbd-track{flex:1;height:4px;border-radius:2px;background:color-mix(in srgb, var(--tx3) 8%, transparent);overflow:hidden}
.dbd-fill{display:block;height:100%;border-radius:2px}
.dbd-v{font-size:9.5px;color:var(--tx3);width:26px;text-align:right;flex-shrink:0;font-variant-numeric:tabular-nums}

/* 代理人判讀列（階段判讀／路線預測） */
.dash-agent-row{margin-top:9px;border:1px solid;border-radius:10px;padding:9px 11px}
.dar-head{display:flex;align-items:center;flex-wrap:wrap;gap:5px;font-size:11px;font-weight:700}
.dar-text{font-size:11.5px;line-height:1.75;color:var(--tx2);margin-top:5px;word-break:break-word}
.dar-text b{color:var(--tx);font-weight:700}
.dar-dim{color:var(--tx3)}
.da-metrics{display:flex;flex-wrap:wrap;gap:4px 12px;margin-top:6px}
.da-metric{font-size:9.5px;color:var(--tx3)}
.da-metric b{color:var(--tx2);font-variant-numeric:tabular-nums}

/* 重點整理 */
.db-body{font-size:12.5px;line-height:1.85;color:var(--tx2);margin-top:6px;word-break:break-word}
.dash-note{font-size:10.5px;line-height:1.7;color:var(--tx3);background:color-mix(in srgb, var(--tx3) 4%, transparent);border:1px solid var(--bd);border-radius:9px;padding:8px 11px;margin-top:8px}
.dash-note code{font-size:10px;background:color-mix(in srgb, var(--tx3) 10%, transparent);border-radius:3px;padding:1px 4px}
.dash-warn{color:var(--amber);border-color:color-mix(in srgb, var(--amber) 22%, transparent);background:color-mix(in srgb, var(--amber) 5%, transparent)}
.panel .empty code{font-size:11px;background:color-mix(in srgb, var(--tx3) 10%, transparent);border-radius:3px;padding:1px 5px}

@media(max-width:768px){
  .dss-grid{grid-template-columns:1fr 1fr}
  .dss-card{padding:12px;margin-bottom:16px}
  .dash-kpis{grid-template-columns:1fr 1fr;gap:6px;margin-bottom:16px}
  .dash-kpi{padding:9px 10px;border-radius:10px}
  .dk-value{font-size:17px}
  .dash-chart{padding:10px 6px 4px;border-radius:10px}
  .dash-chart svg{height:130px}
  .dash-trend,.dash-brief-item{padding:12px;border-radius:12px}
  .dt-title{font-size:12.5px}
  .dash-breakdown{grid-template-columns:1fr}
  .dbd-k{width:76px}
  .dsh-title{font-size:13px}

  /* 矩陣在窄螢幕改成堆疊卡：欄名靠 .dm-lab 帶著走，表頭整列隱藏。 */
  .dash-matrix{overflow-x:visible}
  .dm-head{display:none}
  .dm-row{grid-template-columns:1fr 1fr;gap:8px 12px;min-width:0;padding:12px 13px}
  .dm-name,.dm-sparkwrap,.dm-stagewrap{grid-column:1/-1}
  .dm-r{text-align:left}
  .dm-lab{display:block;font-style:normal;font-size:9.5px;font-weight:700;color:var(--tx2);margin-bottom:2px}
  .dw-body{padding:12px 13px 24px}
  .dash-drawer{top:auto;left:0;right:0;bottom:0;width:auto;max-height:88vh;
    border-left:0;border-top:1px solid var(--bd);border-radius:16px 16px 0 0}
}

/* 好/中/不好 回饋按鈕（bookmarks.js fbBtns） */
.fb-btn{background:none;border:none;padding:3px 3px;border-radius:5px;color:var(--tx3);cursor:pointer;opacity:.55;transition:opacity .15s,color .15s;flex-shrink:0;display:inline-flex;align-items:center}
.fb-btn:hover,.fb-btn.fb-on{opacity:1}
.fb-good.fb-on{color:var(--green)}.fb-mid.fb-on{color:var(--amber)}.fb-bad.fb-on{color:var(--red)}

/* Shared briefing components, including transient surfaces. */
:where(button,a,input,summary,[tabindex]):focus-visible{outline:3px solid var(--focus);outline-offset:3px}
button:disabled{cursor:wait;opacity:.6}
.hdr-dot{background:currentColor}
.hdr-pill.warn{background:#fff5df;color:var(--amber);border:1px solid #ead4a7}
.hdr-pill.err{background:#fff0f1;color:var(--red);border:1px solid #edc6cc}
.badge,.bm-cat,.srch-cat{border-radius:5px;max-width:100%;white-space:normal;overflow-wrap:anywhere}
.bm-cat,.srch-cat{background:var(--ac-soft);color:var(--ac);border:1px solid var(--bd)}
.info-block{background:var(--muted-surface);border:1px solid var(--bd)}
.info-block .ib-label,.info-block>div>svg{color:var(--ac)}
.bm-btn,.fb-btn{min-width:28px;min-height:28px;display:inline-flex;align-items:center;justify-content:center}
.fb-btn{opacity:1}
.bm-btn:hover,.fb-btn:hover{background:var(--ac-soft)}
.srch-toggle,.bm-exp,.srch-close,.hdr-hist{min-height:36px}
.card-head>div:first-child{min-width:0}
.card-head{flex-wrap:wrap}
.card-head>div:last-child{margin-left:auto}
.card .summary{line-height:1.85;color:var(--tx2);font-size:14px}
.empty{border:1px solid var(--bd);border-radius:10px;background:var(--sf)}
.personal-notice{position:fixed;bottom:calc(16px + env(safe-area-inset-bottom,0px));left:16px;z-index:1000;max-width:calc(100vw - 32px);padding:12px 16px;background:var(--sf);color:var(--tx);border:1px solid var(--bdH);border-radius:8px;box-shadow:var(--shadow);font-size:13px}
.auth-modal{max-height:90dvh;overflow-y:auto}
.auth-modal input,.srch-field{font-size:16px;min-width:0}
.srch-inner{max-width:1256px}
#panel-history>p[role="status"]{color:var(--tx2);font-size:13px;margin:16px 0}
@media(max-width:1400px){.hdr-right .hdr-info{display:none}}
@media(min-width:481px) and (max-width:1100px){
 .sec-tabs{order:3;flex-basis:100%;width:100%;padding:4px 0 0}
}
@media(max-width:800px){
 .hdr{padding:12px 16px}
 .content{padding:20px 16px 36px}
 .sec-title{font-size:24px}
 .sec-head{flex-wrap:wrap;gap:8px;margin-bottom:16px}
 .sec-updated{font-size:10px;white-space:normal}
}
@media(max-width:480px){
 .hdr{padding-top:calc(10px + env(safe-area-inset-top,0px));padding-left:calc(12px + env(safe-area-inset-left,0px));padding-right:calc(12px + env(safe-area-inset-right,0px));padding-bottom:0}
 .hdr-title{font-size:14px}.hdr-date{font-size:10px}
 .hdr-right{gap:4px}.hdr-pill{font-size:10px;padding:3px 6px}
 .srch-toggle{padding:4px 7px}
 .sec-tab{padding:8px 10px;min-height:44px}.sec-tab .s-label{font-size:12px}
 .sub-tab{min-height:44px}.sub-tab .st-label{font-size:12px}
 .content{padding:18px 12px calc(34px + env(safe-area-inset-bottom,0px))}
 .sec-title{font-size:22px}.sec-count{font-size:11px}
 .card{padding:14px 12px;border-radius:9px;margin-bottom:8px}
 .card-title{font-size:14px;line-height:1.55}.card-title-zh{font-size:11px;line-height:1.6}
 .card-detail p.summary{font-size:13px;line-height:1.75}.badge{font-size:10px}
 .info-block .ib-label{font-size:10px}.info-block .ib-text{font-size:11px}
 .auth-modal{padding-bottom:calc(22px + env(safe-area-inset-bottom,0px))}
 .srch-bar{padding:8px 0 12px}.srch-field{font-size:16px}
}
@media(max-width:370px){
 .hdr-inner{gap:6px}.hdr-left{flex-basis:100%}.hdr-right{margin-left:0;width:100%;justify-content:flex-end}
 .hdr-left .hdr-date{font-size:10px}.card-row{gap:7px}.rank{min-width:23px}
}
@media(prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}
}