:root{
  --primary:#4f6ef2; --primary-dark:#3d5bd9; --bg:#f4f6fb; --card:#fff;
  --text:#1f2937; --muted:#6b7280; --line:#e5e9f2;
  --danger:#ef4444; --warn:#f59e0b;
  --hover:#f1f4fb; --active:#e8edff; --topbar:rgba(244,246,251,.92); --pinned:#fffdf5;
  --text-2:#4b5563; --faint:#9aa3b2; --line-strong:#c9d2e5; --backdrop:rgba(15,23,42,.45);
  /* 圆角阶梯：小 = 输入框/按钮，中 = 卡片/面板，大 = 弹窗 */
  --radius-sm:10px; --radius-md:14px; --radius-lg:18px;
  --shadow:0 1px 3px rgba(16,24,40,.07),0 1px 2px rgba(16,24,40,.04);
  /* 分类色（降饱和）：只用于 badge 与彩条，不参与大面积渲染 */
  --cat-notice-bg:#eef3fe; --cat-notice-fg:#3d6fd6;
  --cat-task-bg:#fdf2e7; --cat-task-fg:#c96a2a;
  --cat-activity-bg:#e9f7f0; --cat-activity-fg:#1f8a5f;
  --cat-file-bg:#f2eefc; --cat-file-fg:#6d55b8;
  --cat-other-bg:#eef1f5; --cat-other-fg:#64748b;
  --dl-overdue-bg:#fee9e9; --dl-overdue-fg:#c53f3f;
  --dl-today-bg:#fdf3d7; --dl-today-fg:#a8690f;
  --dl-soon-bg:#e7effd; --dl-soon-fg:#3d6fd6;
  --dl-ok-bg:#f1f5f9; --dl-ok-fg:#64748b;
  --wx-bg:#e9f6ef; --wx-fg:#2f8f5b; --qq-bg:#e9f3fc; --qq-fg:#2f77ad;
  --tag-bg:#eef1ff;
}
:root[data-theme="dark"]{
  --primary:#5b78ff; --primary-dark:#4a66e8; --bg:#141922; --card:#1d2430;
  --text:#e6eaf2; --muted:#8a94a6; --line:#2b3442;
  --hover:#242e3c; --active:#2a3550; --topbar:rgba(20,25,34,.92); --pinned:#262417;
  --text-2:#b8c1d1; --faint:#7e8899; --line-strong:#3d4759; --backdrop:rgba(0,0,0,.6);
  --shadow:0 1px 3px rgba(0,0,0,.4),0 1px 2px rgba(0,0,0,.3);
  --cat-notice-bg:rgba(96,144,255,.14); --cat-notice-fg:#8ab0ff;
  --cat-task-bg:rgba(249,115,22,.14); --cat-task-fg:#f0a86e;
  --cat-activity-bg:rgba(16,185,129,.14); --cat-activity-fg:#5ccba0;
  --cat-file-bg:rgba(139,92,246,.18); --cat-file-fg:#c4b5fd;
  --cat-other-bg:rgba(148,163,184,.14); --cat-other-fg:#9aa8ba;
  --dl-overdue-bg:rgba(239,68,68,.16); --dl-overdue-fg:#fca5a5;
  --dl-today-bg:rgba(245,158,11,.14); --dl-today-fg:#f0c06a;
  --dl-soon-bg:rgba(59,130,246,.16); --dl-soon-fg:#93b4ff;
  --dl-ok-bg:rgba(148,163,184,.14); --dl-ok-fg:#9aa8ba;
  --wx-bg:rgba(7,194,96,.14); --wx-fg:#6fcb9b; --qq-bg:rgba(13,143,217,.16); --qq-fg:#7dd3fc;
  --tag-bg:rgba(91,120,255,.18);
  color-scheme:dark;
}
mark{background:#ffe58f;color:inherit;border-radius:3px;padding:0 1px}
:root[data-theme="dark"] mark{background:rgba(255,213,79,.35)}

/* ---------- 图标基础（内联 SVG，描边风格） ---------- */
.icon{width:18px;height:18px;flex:0 0 auto;display:inline-block;vertical-align:-3.5px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.badge .icon{width:13px;height:13px;vertical-align:-2px;stroke-width:2.2}
.chip .icon{width:12px;height:12px;vertical-align:-2px;stroke-width:2.2}
.gitem .icon{width:16px;height:16px;vertical-align:-3px;stroke-width:1.8;opacity:.75}
.sender .icon,.tmeta .icon,.imeta .icon,.fmeta .icon,.jl-meta .icon{width:13px;height:13px;vertical-align:-2px;stroke-width:2;opacity:.8}
.hint .icon{width:14px;height:14px;vertical-align:-2.5px;stroke-width:2;opacity:.8}
.dlchip .icon{width:12px;height:12px;vertical-align:-2px;margin-right:3px}
.panel h3 .icon,.tasksec h3 .icon,.inboxhead h3 .icon{width:15px;height:15px;vertical-align:-2.5px;stroke-width:2}
.jl-head h2 .icon{width:21px;height:21px;vertical-align:-4px;stroke-width:1.8;color:var(--primary)}
.empty .big .icon{width:40px;height:40px;stroke-width:1.6;opacity:.75}
.ficon .icon{width:23px;height:23px;stroke-width:1.7}
.ghost .icon,.mini .icon{width:14px;height:14px;vertical-align:-2px;stroke-width:2}
.primary .icon{width:15px;height:15px;vertical-align:-2.5px;stroke-width:2.4}
.dw-go .icon{width:17px;height:17px;vertical-align:-3px;stroke-width:2}
#btn-add .icon{width:15px;height:15px;stroke-width:2.4;vertical-align:-2px}
.logo-ic{width:24px;height:24px;color:var(--primary);vertical-align:-6px;stroke-width:1.9}
.iconbtn .icon{width:17px;height:17px;stroke-width:1.9}

/* ---------- 日历视图 ---------- */
.calhead{display:flex;align-items:center;gap:10px;margin:14px 0 10px;flex-wrap:wrap}
.calhead h3{margin:0;font-size:17px}
.calgrid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.calwlabel{text-align:center;font-size:12px;color:var(--muted);padding:4px 0}
.calcell{background:var(--card);border-radius:var(--radius-sm);min-height:86px;padding:6px;box-shadow:var(--shadow);overflow:hidden;cursor:pointer}
.calcell.blank{background:transparent;box-shadow:none;cursor:default}
.calcell:not(.blank):hover{background:var(--hover)}
.calcell.today{outline:2px solid var(--primary);outline-offset:-2px}
.calday{font-size:12px;color:var(--muted);margin-bottom:3px;display:flex;align-items:center;gap:4px}
.calcell.today .calday{color:var(--primary);font-weight:700}
.calchip{display:block;width:100%;text-align:left;border:0;border-radius:6px;padding:2px 6px;font-size:11.5px;margin:2px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}
.calchip.cat-notice{background:var(--cat-notice-bg);color:var(--cat-notice-fg)}
.calchip.cat-task{background:var(--cat-task-bg);color:var(--cat-task-fg)}
.calchip.cat-activity{background:var(--cat-activity-bg);color:var(--cat-activity-fg)}
.calchip.cat-file{background:var(--cat-file-bg);color:var(--cat-file-fg)}
.calchip.cat-other{background:var(--cat-other-bg);color:var(--cat-other-fg)}
.calmore{display:block;font-size:10.5px;color:var(--muted);margin-top:2px}
.calcount{display:none;background:var(--primary);color:#fff;border-radius:var(--radius-sm);font-size:10px;padding:0 6px;line-height:1.5}
.taskhead{display:flex;align-items:center;gap:10px;margin:14px 0 4px;justify-content:space-between;flex-wrap:wrap}
.dupwarn{background:#fff8e1;border:1px solid #ffe08a;color:#8a6d1a;border-radius:var(--radius-sm);padding:8px 12px;font-size:13px;line-height:1.7;margin-top:8px}
.dupwarn a{color:var(--primary);text-decoration:none}
:root[data-theme="dark"] .dupwarn{background:rgba(245,158,11,.1);border-color:rgba(245,158,11,.35);color:#fcd34d}
.splitline{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted);margin-top:6px;cursor:pointer}
.form .splitline input{width:auto;flex:0 0 auto}
.notifbar{display:flex;align-items:center;gap:10px;background:#eef4ff;border:1px solid #c9d8ff;color:#2b4acb;border-radius:var(--radius-sm);padding:10px 14px;font-size:13.5px;margin:10px 0;flex-wrap:wrap}
:root[data-theme="dark"] .notifbar{background:#1c2740;border-color:#2f4270;color:#a8bdff}

/* ---------- 打印：只打清单/名单 ---------- */
@media print{
  #sidebar,#topbar,#chips,#tabbar,#fab,.taskhead,.hint,.tcheck,button{display:none!important}
  body{background:#fff;color:#000}
  #view{padding:0;max-width:none}
  .trow{box-shadow:none;border-bottom:1px solid #ccc;break-inside:avoid}
  .ttitle{font-size:14px}
  .dlchip{border:1px solid #999;background:#fff!important;color:#000!important}
  /* 接龙管理台/生日页：隐藏操作区，只打名单表格与基本信息 */
  .jl-back,.jl-linkrow,.jl-actions,.jl-banner,#jl-per-box,.dupwarn,.notifbar,.bd-actions,.bd-acts{display:none!important}
  .jl-table th,.jl-table td{border:1px solid #999!important}
  .panel{box-shadow:none;margin:8px 0}
}

@media (max-width:860px){
  .calcell{min-height:52px;padding:4px}
  .calchip,.calmore{display:none}
  .calcount{display:inline-block}
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);font-size:15px;-webkit-font-smoothing:antialiased;transition:background-color .2s,color .2s}
button{font-family:inherit;cursor:pointer}
button:focus-visible,a:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:8px}
input,select,textarea{font-family:inherit;font-size:14px;color:var(--text)}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:rgba(100,116,139,.32);border-radius:5px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background-color:rgba(100,116,139,.5)}
::-webkit-scrollbar-track{background:transparent}

#app{display:flex;min-height:100vh}
#sidebar{width:240px;flex:0 0 240px;background:var(--card);border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.logo{padding:18px 16px 12px;font-size:20px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.logo b{font-size:18px}
.logo-sub{font-size:11px;color:var(--muted);margin-left:auto;background:var(--hover);padding:2px 8px;border-radius:20px}
#mainnav{padding:8px;display:flex;flex-direction:column;gap:2px}
#mainnav button{text-align:left;padding:10px 12px;border:0;background:none;border-radius:var(--radius-sm);font-size:15px;color:var(--text);display:flex;align-items:center;gap:10px;transition:background .15s}
#mainnav button .icon{width:17px;height:17px;stroke-width:1.8;opacity:.85}
#mainnav button:hover{background:var(--hover)}
#mainnav button.active{background:var(--primary);color:#fff}
#mainnav button.active .icon{opacity:1}
.side-sec{padding:10px 8px;border-top:1px solid var(--line);flex:1}
.side-title{display:flex;align-items:center;font-size:12px;color:var(--muted);padding:4px 10px;letter-spacing:1px}
.side-title button{margin-left:auto;border:0;background:none;color:var(--primary);font-size:16px;padding:0 4px;display:inline-flex;align-items:center}
.gitem{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--radius-sm);cursor:pointer;font-size:14px;user-select:none;transition:background .15s}
.gitem:hover{background:var(--hover)}
.gitem.active{background:var(--active)}
.gitem .dot{width:9px;height:9px;border-radius:50%;flex:0 0 9px}
.gitem .cnt{margin-left:auto;font-size:12px;color:var(--muted);background:var(--hover);border-radius:var(--radius-sm);padding:1px 8px}
.side-foot{padding:12px 16px;font-size:11px;color:var(--faint);border-top:1px solid var(--line);line-height:1.7}

#right{flex:1;min-width:0;display:flex;flex-direction:column}
#topbar{position:sticky;top:0;z-index:20;background:var(--topbar);backdrop-filter:blur(8px);display:flex;gap:8px;padding:12px 18px;border-bottom:1px solid var(--line);align-items:center}
.searchwrap{flex:1;min-width:120px;position:relative}
#search{width:100%;padding:9px 34px 9px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--card);color:var(--text);outline:none}
.search-kbd{position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:11px;line-height:1.5;color:var(--faint);border:1px solid var(--line-strong);border-bottom-width:2px;border-radius:5px;padding:0 7px;background:var(--card);pointer-events:none;font-family:inherit}
#search:focus{border-color:var(--primary)}
#topbar select{padding:8px 8px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--card);color:var(--text);max-width:160px}
.iconbtn{flex:0 0 38px;height:38px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--card);font-size:16px;line-height:1;padding:0;position:relative;transition:border-color .15s}
.iconbtn:hover{border-color:var(--line-strong)}
#bell-badge{position:absolute;top:-6px;right:-6px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:var(--danger);color:#fff;font-size:10.5px;font-weight:700;line-height:17px;text-align:center;box-shadow:0 0 0 2px var(--bg);pointer-events:none}
.primary{background:var(--primary);color:#fff;border:0;border-radius:var(--radius-sm);padding:9px 16px;font-size:14px;white-space:nowrap;display:inline-flex;align-items:center;gap:6px;transition:background .15s}
.primary:hover{background:var(--primary-dark)}
.ghost{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:7px 12px;color:var(--text);font-size:13.5px;display:inline-flex;align-items:center;gap:6px;transition:border-color .15s,background .15s}
.ghost:hover{border-color:var(--line-strong)}
.ghost:active{background:var(--hover)}
.ghost.danger{color:var(--danger)}

#chips{display:flex;gap:8px;padding:10px 18px;overflow-x:auto;align-items:center;scrollbar-width:none}
#chips::-webkit-scrollbar{display:none}
.chipbtn{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:6px 14px;display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--text);white-space:nowrap;transition:border-color .15s,background .15s,color .15s}
.chipbtn:hover{border-color:var(--line-strong)}
.chipbtn.active{background:var(--primary);border-color:var(--primary);color:#fff}
.showdone{margin-left:auto;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:4px;white-space:nowrap;cursor:pointer}

#view{flex:1;padding:6px 18px 60px;max-width:920px;width:100%;margin:0 auto}
.loading,.empty{text-align:center;color:var(--muted);padding:70px 0;line-height:2}
.empty .big{width:92px;height:92px;margin:0 auto 16px;border-radius:50%;background:var(--hover);display:flex;align-items:center;justify-content:center;color:var(--muted)}
.loading::before{content:'';display:block;width:28px;height:28px;margin:0 auto 12px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--primary);animation:infhub-spin .8s linear infinite}
@keyframes infhub-spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* ---------- 信息卡片 ---------- */
.card{background:var(--card);border-radius:var(--radius-md);box-shadow:var(--shadow);padding:14px 16px;margin:12px 0;border-left:4px solid transparent}
@media (hover:hover){
  :root[data-theme="dark"] .card:hover{box-shadow:0 4px 14px rgba(0,0,0,.45)}
}
.card.cat-notice{border-left-color:#3b82f6}
.card.cat-task{border-left-color:#f97316}
.card.cat-activity{border-left-color:#10b981}
.card.cat-file{border-left-color:#8b5cf6}
.card.cat-other{border-left-color:#94a3b8}
.card.done{opacity:.55}
.card.done .card-title{text-decoration:line-through}
.card.pinned{background:var(--pinned)}
.card-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.badge{border-radius:6px;padding:2px 8px;font-size:12px;font-weight:600;flex:0 0 auto}
.badge.cat-notice{background:var(--cat-notice-bg);color:var(--cat-notice-fg)}
.badge.cat-task{background:var(--cat-task-bg);color:var(--cat-task-fg)}
.badge.cat-activity{background:var(--cat-activity-bg);color:var(--cat-activity-fg)}
.badge.cat-file{background:var(--cat-file-bg);color:var(--cat-file-fg)}
.badge.cat-other{background:var(--cat-other-bg);color:var(--cat-other-fg)}
.pintag{font-size:12px;color:var(--warn)}
.pintag .icon{width:13px;height:13px;stroke-width:2.2;vertical-align:-2px}
.att .icon,.att-edit .icon{width:13px;height:13px;stroke-width:2.2}
.side-title button .icon{width:14px;height:14px;stroke-width:2.4}
#btn-add{gap:6px}
.chip{border-radius:6px;padding:2px 8px;font-size:12px;white-space:nowrap}
.plat-wx{background:var(--wx-bg);color:var(--wx-fg)}
.plat-qq{background:var(--qq-bg);color:var(--qq-fg)}
.plat-ot{background:var(--cat-other-bg);color:var(--cat-other-fg)}
.sender{color:var(--text-2)}
.spacer{flex:1}
.time{color:var(--faint);white-space:nowrap}
.card-title{margin:8px 0 4px;font-size:17px;font-weight:600;line-height:1.4;word-break:break-word}
.card-body{margin:2px 0 6px;color:var(--text-2);line-height:1.65;white-space:pre-wrap;word-break:break-word}
/* 长正文折叠：全文都在卡片里，仅视觉收起约 8 行，由「展开全文」按钮切换 */
.card-body.clamped{max-height:13.2em;overflow:hidden}
.bodymore{display:inline-flex;align-items:center;gap:3px;margin:-2px 0 6px;padding:2px 4px;border:0;background:none;color:var(--primary);font-size:12.5px;cursor:pointer;font-family:inherit}
.bodymore .icon{width:13px;height:13px;transition:transform .15s}
.bodymore.open .icon{transform:rotate(180deg)}
.dlchip{display:inline-block;border-radius:6px;padding:2px 10px;font-size:12px;margin:2px 4px 2px 0;font-weight:600;white-space:nowrap}
.dlchip.overdue{background:var(--dl-overdue-bg);color:var(--dl-overdue-fg)}
.dlchip.today{background:var(--dl-today-bg);color:var(--dl-today-fg)}
.dlchip.soon{background:var(--dl-soon-bg);color:var(--dl-soon-fg)}
.dlchip.ok{background:var(--dl-ok-bg);color:var(--dl-ok-fg)}
.tags{margin-top:4px;display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:12px;color:var(--primary);background:var(--tag-bg);border-radius:6px;padding:1px 8px}
.atts{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.att{display:inline-flex;align-items:center;gap:6px;background:var(--hover);border:1px solid var(--line);border-radius:var(--radius-sm);padding:6px 10px;font-size:13px;color:var(--text);text-decoration:none;max-width:100%}
.att:hover{border-color:var(--primary)}
.att-size{color:var(--faint);font-size:11px}
.att-thumb{display:inline-block;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;line-height:0;background:var(--hover)}
.att-thumb img{width:78px;height:78px;object-fit:cover;display:block}
.att-thumb:hover{border-color:var(--primary)}
.card-actions{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.card-actions .ghost{font-size:12.5px;padding:5px 10px;color:var(--text-2)}
.morewrap{text-align:center;margin:16px 0}
.feeddivider{margin:18px 0 2px;padding-top:12px;border-top:1px dashed var(--line);font-size:12px;color:var(--muted);text-align:center}

/* ---------- 待办 ---------- */
.tasksec h3{font-size:13px;font-weight:600;color:var(--muted);margin:18px 0 6px}

/* ---------- 待审核收件箱 ---------- */
.inboxhead{display:flex;align-items:center;gap:10px;margin:14px 0 4px;flex-wrap:wrap}
.inboxhead h3{margin:0;font-size:14px;font-weight:600}
.inboxhead .spacer{flex:1}
.irow{display:flex;align-items:flex-start;gap:12px;background:var(--card);border-radius:var(--radius-sm);box-shadow:var(--shadow);padding:12px 14px;margin:8px 0}
.imain{flex:1;min-width:0}
.itext{font-size:14.5px;line-height:1.65;white-space:pre-wrap;word-break:break-word}
.imeta{font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:center;margin-top:6px;flex-wrap:wrap}
.ibtns{display:flex;gap:8px;flex:0 0 auto}
#mainnav button,#tabbar button{position:relative}
.navbadge{position:absolute;top:5px;right:8px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;line-height:16px;text-align:center;pointer-events:none}
#tabbar .navbadge{top:0;right:calc(50% - 22px)}
.trow{display:flex;align-items:flex-start;gap:12px;background:var(--card);border-radius:var(--radius-sm);box-shadow:var(--shadow);padding:12px 14px;margin:8px 0}
.tcheck{width:22px;height:22px;border-radius:50%;border:2px solid var(--line-strong);background:var(--card);flex:0 0 22px;margin-top:2px;padding:0;transition:border-color .15s,background .15s}
.tcheck:hover{border-color:var(--primary)}
.tcheck.done{background:var(--primary);border-color:var(--primary);color:#fff;font-size:12px;line-height:1}
.tmain{flex:1;min-width:0}
.ttitle{cursor:pointer;font-weight:600;word-break:break-word}
.tmeta{font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:center;margin-top:5px;flex-wrap:wrap}
.sec-overdue .ttitle{color:var(--danger)}

/* ---------- 文件中心 ---------- */
.frow{display:flex;align-items:center;gap:12px;background:var(--card);border-radius:var(--radius-sm);box-shadow:var(--shadow);padding:12px 14px;margin:8px 0}
.fmain{flex:1;min-width:0}
.fname{font-weight:600;word-break:break-all}
.fmeta{font-size:12px;color:var(--muted);margin-top:3px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.fmeta .fdone{display:inline-flex;align-items:center;gap:2px;color:var(--faint)}
.fmeta .fdone .icon{width:11px;height:11px}
/* 分页加载条：信息中心「已完成」区与文件中心共用，列表追加在它上方 */
.morebar{display:flex;align-items:center;gap:8px;margin:10px 0;padding:9px 14px;background:var(--card);border:1px dashed var(--line-strong);border-radius:var(--radius-sm);font-size:12.5px;color:var(--muted)}
.morebar .mini{flex:0 0 auto}
.morebar .mini:disabled{opacity:.6;cursor:default}
.fmeta .fmsg{cursor:pointer}
.fmeta .fmsg:hover{color:var(--primary)}

/* ---------- 统计 ---------- */
.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:14px 0}
.statcard{background:var(--card);border-radius:var(--radius-md);box-shadow:var(--shadow);padding:16px;text-align:center}
.statcard .num{font-size:26px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.5px}
.statcard .lab{font-size:12px;color:var(--muted);margin-top:4px}
.statcard.danger .num{color:var(--danger)}
.panel{background:var(--card);border-radius:var(--radius-md);box-shadow:var(--shadow);padding:16px;margin:14px 0}
.panel h3{margin:0 0 10px;font-size:13.5px;font-weight:600;letter-spacing:.2px}
.uprow{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px dashed var(--line);font-size:14px;cursor:pointer;flex-wrap:wrap}
.uprow:last-child{border:0}
.barrow{display:flex;align-items:center;gap:10px;padding:5px 0;font-size:13px}
.barname{width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:0 0 150px}
.bar{flex:1;height:10px;background:var(--hover);border-radius:6px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:6px}
.barnum{width:30px;text-align:right}
.gmrow{display:flex;align-items:center;gap:8px;padding:7px 0;border-bottom:1px dashed var(--line);font-size:14px}
.gmrow:last-of-type{border-bottom:0}
.gmrow .dot{width:9px;height:9px;border-radius:50%;flex:0 0 9px}
.gmname{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.gmnum{color:var(--muted);font-size:12px;margin-right:4px}
.codebox{background:#0f172a;color:#e2e8f0;border-radius:var(--radius-sm);padding:10px 12px;font-family:Consolas,monospace;font-size:12.5px;word-break:break-all;margin:8px 0}
.hint{color:var(--muted);font-size:13px;line-height:1.7;margin:6px 0}
.empty-mini{color:var(--muted);font-size:13px;padding:4px 0}

/* ---------- 弹窗 ---------- */
.backdrop{position:fixed;inset:0;background:var(--backdrop);z-index:100;display:flex;align-items:flex-start;justify-content:center;padding:4vh 14px;overflow-y:auto;animation:bd-fade .16s ease}
.modal{background:var(--card);border-radius:var(--radius-lg);max-width:640px;width:100%;padding:20px 22px;box-shadow:0 20px 60px rgba(15,23,42,.25);animation:modal-in .22s cubic-bezier(.21,.8,.35,1.1)}
@keyframes bd-fade{from{opacity:0}}
@keyframes modal-in{from{opacity:0;transform:translateY(12px) scale(.97)}}
.modal h2{margin:0 0 14px;font-size:18px}
.form label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}
.form input,.form select,.form textarea{width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--card);color:var(--text);outline:none}
.form input:focus,.form textarea:focus,.form select:focus{border-color:var(--primary)}
.form textarea{resize:vertical;line-height:1.6;min-height:110px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.labrow{display:flex;align-items:center;gap:10px;margin-top:4px}
.labrow label{margin:0}
.mini{border:1px solid var(--line);background:var(--card);border-radius:var(--radius-sm);padding:3px 10px;display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--primary)}
.mini:hover{border-color:var(--primary)}
.mini.danger{color:var(--danger)}
.checkline{display:flex;gap:18px;align-items:flex-end;margin-top:4px}
.checkline label{display:flex;align-items:center;gap:6px;font-size:14px;color:var(--text);margin:0;cursor:pointer}
.checkline input{width:auto}
.filelist{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.att-edit{display:inline-flex;align-items:center;gap:6px;background:var(--hover);border:1px solid var(--line);border-radius:var(--radius-sm);padding:5px 8px;font-size:13px}
.importwrap{display:inline-block;margin-left:10px;font-size:13px;color:var(--primary);cursor:pointer}
.importwrap input{display:none}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
input[type=color]{padding:2px;height:40px}

/* ---------- toast ---------- */
#toast{position:fixed;left:50%;bottom:34px;transform:translateX(-50%) translateY(20px);background:#111827;color:#fff;padding:10px 18px;border-radius:var(--radius-sm);font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:300;max-width:80vw}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
#toast.error{background:var(--danger)}

/* ---------- 手机 ---------- */
#tabbar,#fab,#tabsheet{display:none}
@media (max-width:860px){
  #sidebar{display:none}
  #tabbar{display:flex;position:fixed;bottom:0;left:0;right:0;background:var(--card);border-top:1px solid var(--line);z-index:50;padding:2px 6px env(safe-area-inset-bottom)}
  #tabbar button{flex:1;background:none;border:0;border-radius:var(--radius-sm);padding:7px 0 6px;font-size:18px;display:flex;flex-direction:column;align-items:center;gap:1px;color:#94a3b8;transition:background .15s}
  #tabbar button .icon{width:20px;height:20px;stroke-width:1.8}
  #tabbar button span{font-size:11px}
  #tabbar button.active{color:var(--primary);background:var(--hover)}
  /* 「更多」面板：底栏上方的展开菜单 */
  #tabsheet{display:flex;position:fixed;left:10px;right:10px;bottom:64px;z-index:55;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:0 12px 40px rgba(15,23,42,.22);padding:6px;flex-wrap:wrap;gap:2px}
  #tabsheet[hidden]{display:none}
  #tabsheet button{flex:1 1 44%;background:none;border:0;border-radius:var(--radius-sm);padding:10px 12px;font-size:14px;display:flex;align-items:center;gap:10px;color:var(--text);text-align:left}
  #tabsheet button .icon{width:17px;height:17px;stroke-width:1.8;opacity:.85}
  #tabsheet button.active{background:var(--active);color:var(--primary)}
  #tabsheet button.active .icon{opacity:1}
  #tab-more.active{color:var(--primary)}
  #fab{display:block;position:fixed;right:18px;bottom:78px;width:54px;height:54px;border-radius:50%;border:0;background:var(--primary);color:#fff;font-size:26px;box-shadow:0 8px 20px rgba(79,110,242,.4);z-index:60}
  #fab .icon{width:24px;height:24px;stroke-width:2.4}
  #btn-add{display:none}
  .statgrid{grid-template-columns:repeat(2,1fr)}
  .grid2{grid-template-columns:1fr}
  #view{padding:4px 12px 100px}
  #topbar{padding:10px 12px;flex-wrap:wrap;row-gap:8px}
  .searchwrap{order:0;flex:1 1 150px;min-width:0}
  .search-kbd{display:none}
  #btn-theme{order:1}
  #btn-bell{order:2}
  #group-sel{order:3;flex:1 1 44%;max-width:none;min-width:0}
  #sortsel{order:4;flex:1 1 44%;max-width:none;min-width:0}
  .iconbtn{flex:0 0 34px;height:34px}
  .barname{flex:0 0 100px;width:100px}
  .backdrop{padding:2vh 10px}
  .card-actions .ghost{padding:6px 10px}
}

/* ---------- 只读访客模式：隐藏所有编辑入口 ---------- */
body.readonly #btn-add,
body.readonly #fab,
body.readonly #btn-add-group,
body.readonly #mainnav button[data-view="inbox"],
body.readonly #tabbar button[data-view="inbox"],
body.readonly #mainnav button[data-view="rosters"],
body.readonly #tabbar button[data-view="rosters"],
body.readonly #tabsheet button[data-view="rosters"],
body.readonly .side-foot { display: none !important; }

/* ---------- 班级接龙 ---------- */
.jl-head{display:flex;align-items:flex-start;gap:10px;flex-wrap:wrap;margin:14px 0 4px}
.jl-head h2{margin:0;font-size:19px;line-height:1.4;word-break:break-word}
.jl-desc{white-space:pre-wrap;color:var(--text-2);margin:6px 0 0;font-size:14.5px}
.jl-meta{font-size:13px;color:var(--muted);margin-top:6px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.jl-prog{margin:14px 0 4px}
.jl-prognum{font-size:14px;color:var(--muted);margin-bottom:8px}
.jl-prognum b{font-size:28px;color:var(--text);font-weight:700}
.jl-prognum .sep{margin:0 4px;font-size:19px}
.jl-prognum .unit{margin-left:8px;font-size:13.5px}
.jl-bar{height:10px;background:var(--hover);border-radius:99px;overflow:hidden}
.jl-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--primary),#3ddc84);border-radius:99px;transition:width .4s}
.jl-progsub{font-size:13px;color:var(--muted);margin:8px 0 2px}
.jl-badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}
.jl-badge.on{background:#e6f8f1;color:#0d9668}
.jl-badge.off{background:var(--cat-other-bg);color:var(--cat-other-fg)}
.jl-badge.warn{background:var(--dl-today-bg);color:var(--dl-today-fg)}
:root[data-theme="dark"] .jl-badge.on{background:rgba(16,185,129,.16);color:#4ade80}
.jl-actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.jl-chip{display:inline-block;padding:3px 12px;border-radius:999px;background:var(--dl-today-bg);color:var(--dl-today-fg);font-size:13px;margin:3px 4px 3px 0;cursor:pointer}
.jl-chip.plain{background:var(--hover);color:var(--text);cursor:default}
.jl-chip:hover{filter:brightness(.96)}
.jl-tblwrap{overflow-x:auto;margin-top:6px}
.jl-table{width:100%;border-collapse:collapse;font-size:13.5px}
.jl-table th,.jl-table td{padding:8px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.jl-table th{color:var(--muted);font-weight:500;font-size:12.5px;white-space:nowrap}
.jl-table td.dim{color:var(--muted);font-size:12.5px;white-space:nowrap}
.jl-banner{background:#e6f8f1;border:1px solid #bfe8cf;color:#0d9668;border-radius:var(--radius-sm);padding:10px 14px;font-size:14px;margin:10px 0;line-height:1.7}
:root[data-theme="dark"] .jl-banner{background:rgba(16,185,129,.12);border-color:rgba(16,185,129,.35);color:#4ade80}
.jl-linkrow{display:flex;gap:8px;margin:6px 0;align-items:center}
.jl-linkrow input{flex:1;min-width:0;padding:8px 10px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--card);color:var(--primary);font-size:12.5px;outline:none}
.jl-sec{margin:16px 0 6px;font-size:14px;color:var(--muted);font-weight:600}
.jl-frow{border:1px dashed var(--line);border-radius:var(--radius-sm);padding:10px;margin-bottom:8px;background:var(--hover)}
.jl-frow .line1{display:flex;gap:8px}
.jl-frow .line1 input.f-label{flex:1;min-width:0}
.jl-frow .line1 select{width:104px;flex:none}
.jl-frow .line2{display:flex;gap:12px;align-items:center;margin-top:8px;flex-wrap:wrap}
.jl-frow label{display:flex;align-items:center;gap:5px;font-size:13px;color:var(--muted);margin:0;cursor:pointer}
.jl-frow label input{width:auto}
.jl-frow .f-options{flex:1;min-width:170px;font-size:13px}
.jl-roster-pv{margin-top:8px;font-size:13px;color:var(--muted);line-height:2}
.qrbox{text-align:center}
.qrbox img,.qrbox svg{width:220px;max-width:70vw;height:auto;border:8px solid #fff;border-radius:var(--radius-sm);background:#fff}

/* ---------- 抽签 ---------- */
.dw-result{min-height:74px;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;background:var(--hover);border-radius:var(--radius-sm);padding:16px 12px;margin:12px 0}
.dw-result .dw-name{background:var(--primary);color:#fff;border-radius:var(--radius-sm);padding:8px 18px;font-size:19px;font-weight:700;animation:dw-pop .45s cubic-bezier(.2,1.4,.4,1) both}
.dw-result .dw-name:nth-child(2){animation-delay:.08s}
.dw-result .dw-name:nth-child(3){animation-delay:.16s}
.dw-result .dw-name:nth-child(4){animation-delay:.24s}
.dw-result .dw-name:nth-child(5){animation-delay:.32s}
.dw-result .dw-empty{color:var(--muted);font-size:13.5px}
@keyframes dw-pop{0%{transform:scale(.4);opacity:0}70%{transform:scale(1.12)}100%{transform:scale(1);opacity:1}}
.dw-go{width:100%;padding:14px;font-size:17px;font-weight:700;border:0;border-radius:var(--radius-sm);background:var(--primary);color:#fff;transition:background .15s}
.dw-go:hover{background:var(--primary-dark)}
.dw-go:disabled{opacity:.55}
.dw-countrow{display:flex;align-items:center;gap:10px;margin:12px 0 0;font-size:14px;color:var(--muted);flex-wrap:wrap}
.dw-countrow input{width:90px;padding:8px 10px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--card);color:var(--text);outline:none;font-size:15px;text-align:center}
.dw-countrow input:focus{border-color:var(--primary)}
.dw-round{display:flex;align-items:flex-start;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:13.5px;flex-wrap:wrap}
.dw-round:last-child{border-bottom:0}
.dw-round .dw-rtime{color:var(--muted);white-space:nowrap}
.dw-round .dw-rnames{display:flex;gap:6px;flex-wrap:wrap}
.dw-round .dw-rname{background:var(--tag-bg);color:var(--primary);border-radius:6px;padding:1px 8px;font-size:12.5px}

/* ---------- 班级生日 ---------- */
/* 页面级背景只留极淡的暖色洗染，氛围集中在当天的 hero 卡上 */
.bd-page{background:linear-gradient(180deg,rgba(255,240,245,.55) 0%,rgba(255,240,245,0) 220px);border-radius:var(--radius-md);padding:4px 8px 0;margin:0 -8px}
:root[data-theme="dark"] .bd-page{background:linear-gradient(180deg,rgba(48,36,52,.4) 0%,rgba(48,36,52,0) 220px)}
.bd-bunting{display:flex;justify-content:center;gap:16px;margin-bottom:8px;filter:drop-shadow(0 2px 3px rgba(0,0,0,.1))}
.bd-bunting i{width:0;height:0;border-left:13px solid transparent;border-right:13px solid transparent;border-top:22px solid var(--c);transform-origin:top center;animation:bd-sway 3.2s ease-in-out infinite}
.bd-bunting i:nth-child(1){--c:#f472b6}
.bd-bunting i:nth-child(2){--c:#fbbf24;animation-delay:.4s}
.bd-bunting i:nth-child(3){--c:#60a5fa;animation-delay:.8s}
.bd-bunting i:nth-child(4){--c:#4ade80;animation-delay:1.2s}
.bd-bunting i:nth-child(5){--c:#f472b6;animation-delay:1.6s}
.bd-bunting i:nth-child(6){--c:#fbbf24;animation-delay:2s}
.bd-bunting i:nth-child(7){--c:#60a5fa;animation-delay:2.4s}
@keyframes bd-sway{0%,100%{transform:rotate(-5deg)}50%{transform:rotate(5deg)}}
.bd-date{font-size:13px;color:var(--muted);margin-bottom:2px}
.bd-grid .bd-card{animation:bd-in .5s ease both}
@keyframes bd-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.bd-hero{position:relative;overflow:hidden;border-radius:var(--radius-lg);margin:14px 0;padding:46px 24px 38px;text-align:center;
  background:linear-gradient(135deg,#ffd9e8 0%,#fff1dc 38%,#ffe8f0 62%,#e8ddff 100%);
  box-shadow:0 18px 50px rgba(233,120,160,.30), inset 0 0 0 1px rgba(255,255,255,.55)}
.bd-hero .bd-mark{position:absolute;inset:0;background-position:center;background-repeat:no-repeat;background-size:contain;opacity:.16;pointer-events:none;filter:saturate(.9)}
:root[data-theme="dark"] .bd-hero .bd-mark{opacity:.22;filter:grayscale(.3) brightness(1.6)}
/* 生日角标：弹跳的 🎂 小徽章（区别于待办数字的红色角标） */
.navbadge.bday{background:#ffeef5;color:#d63384;font-size:12px;line-height:16px;box-shadow:0 0 0 1px rgba(214,51,132,.30),0 2px 8px rgba(214,51,132,.30);animation:bd-bounce 2.2s ease-in-out infinite}
:root[data-theme="dark"] .navbadge.bday{background:#3a2540;color:#f6a5c8;box-shadow:0 0 0 1px rgba(246,165,200,.4),0 2px 8px rgba(0,0,0,.4)}
:root[data-theme="dark"] .bd-hero{
  background:linear-gradient(135deg,#3c2440 0%,#322a4d 45%,#3f2540 100%);
  box-shadow:0 18px 50px rgba(0,0,0,.5), inset 0 0 0 1px rgba(255,255,255,.08);
}
.bd-hero .bd-cake{font-size:62px;line-height:1;display:inline-block;animation:bd-bounce 2.2s ease-in-out infinite;filter:drop-shadow(0 8px 16px rgba(240,120,160,.45))}
.bd-todaylabel{margin-top:12px;font-size:12.5px;letter-spacing:6px;color:#b4638a}
:root[data-theme="dark"] .bd-todaylabel{color:#d9a7c4}
.bd-name{font-family:Georgia,'STSong','SimSun',serif;font-size:40px;font-weight:700;letter-spacing:4px;color:#b0185c;margin:4px 0 8px;text-shadow:0 2px 16px rgba(214,51,132,.30)}
:root[data-theme="dark"] .bd-name{color:#f6a5c8;text-shadow:0 2px 16px rgba(246,165,200,.3)}
.bd-role{margin-bottom:4px}
.bd-wish{max-width:440px;margin:14px auto 0;font-size:16px;line-height:1.95;color:#4a3b45}
:root[data-theme="dark"] .bd-wish{color:#d8c7d4}
.bd-from{margin-top:12px;font-size:12.5px;color:var(--muted);letter-spacing:2px}
.bd-actions{margin-top:14px}
.bd-actions .ghost{background:linear-gradient(135deg,#f472b6,#fb923c);color:#fff;border:0;border-radius:999px;padding:10px 24px;font-size:13.5px;font-weight:600}
.bd-actions .ghost:hover{opacity:.92}
.bd-balloon{position:absolute;bottom:-50px;font-size:26px;opacity:.7;animation:bd-float 9s linear infinite;pointer-events:none}
@keyframes bd-float{0%{transform:translateY(0) rotate(-6deg);opacity:.7}90%{opacity:.5}100%{transform:translateY(-320px) rotate(8deg);opacity:0}}
.bd-cf{position:absolute;top:-12px;width:8px;height:13px;border-radius:2px;opacity:.75;animation:bd-fall 5.5s linear infinite;pointer-events:none}
@keyframes bd-fall{0%{transform:translateY(0) rotate(0)}100%{transform:translateY(380px) rotate(320deg);opacity:0}}
.bd-spark{position:absolute;font-size:17px;animation:bd-twinkle 2.4s ease-in-out infinite;pointer-events:none}
@keyframes bd-twinkle{0%,100%{opacity:.15;transform:scale(.7)}50%{opacity:1;transform:scale(1.15)}}
.bd-calm{background:var(--card);border-radius:var(--radius-md);box-shadow:var(--shadow);padding:20px;margin:14px 0;font-size:14.5px;color:var(--muted);text-align:center}
.bd-calm b{color:var(--text)}
.bd-calm .icon{width:20px;height:20px;vertical-align:-4px;stroke-width:1.8;opacity:.7;color:#d63384}
:root[data-theme="dark"] .bd-calm .icon{color:#f6a5c8}
.bd-todaygrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px;margin:14px 0}
.bd-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(245px,1fr));gap:14px;margin-top:10px}
.bd-card{position:relative;background:linear-gradient(135deg,#fdf8fa,#f8fafd);border-radius:var(--radius-md);padding:14px;display:flex;gap:12px;align-items:center;padding-right:20px;min-height:76px;border:1px solid var(--line);box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.bd-card.soon{background:linear-gradient(135deg,#fff6e3,#ffe9ef);border-color:rgba(255,150,80,.4)}
.bd-card.pending{background:var(--hover);opacity:.7}
.bd-card.has-acts{padding-bottom:42px}
@media(hover:hover){.bd-card:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(240,150,180,.25)}}
/* 深色模式：贺卡随主题走深色系，不再保留浅色纸卡 */
:root[data-theme="dark"] .bd-card:not(.pending){background:linear-gradient(135deg,#252e40,#1f2735)}
:root[data-theme="dark"] .bd-card.soon{background:linear-gradient(135deg,#3d2e2a,#3a3040);border-color:rgba(255,150,80,.35)}
:root[data-theme="dark"] .bd-usub{color:var(--muted)}
:root[data-theme="dark"] .bd-uname{color:var(--text)}
.bd-ava{width:46px;height:46px;border-radius:50%;flex:0 0 46px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;color:#fff;box-shadow:inset 0 -2px 6px rgba(0,0,0,.12),0 0 0 2px rgba(255,255,255,.7)}
.bd-uinfo{flex:1;min-width:0}
.bd-uname{font-weight:600;word-break:break-all}
.bd-usub{font-size:12px;color:#5b4a56;margin-top:3px}
:root[data-theme="dark"] .bd-usub{color:#b8aec6}
.bd-dayspill{flex:0 0 auto;background:rgba(255,255,255,.8);border-radius:999px;padding:5px 12px;font-size:11px;color:var(--muted);text-align:center;line-height:1.15;box-shadow:0 1px 5px rgba(0,0,0,.08)}
.bd-dayspill b{display:block;font-size:19px;color:#d63384;font-variant-numeric:tabular-nums}
:root[data-theme="dark"] .bd-dayspill{background:rgba(255,255,255,.16)}
:root[data-theme="dark"] .bd-dayspill b{color:#f6a5c8}
.bd-card.soon .bd-dayspill{background:linear-gradient(135deg,#f472b6,#fb923c)}
.bd-card.soon .bd-dayspill b,.bd-card.soon .bd-dayspill span{color:#fff}
.bd-acts{position:absolute;left:16px;bottom:9px;display:flex;gap:6px}
.bd-feedbanner{display:flex;align-items:center;gap:10px;background:linear-gradient(135deg,#fff5f7,#fff0fb);border:1px solid #ffd6e2;border-radius:var(--radius-sm);padding:12px 16px;margin:10px 0;font-size:14px;flex-wrap:wrap}
:root[data-theme="dark"] .bd-feedbanner{background:linear-gradient(135deg,#2b1f2e,#3a2440);border-color:#5c3a54}
.bd-feedbanner a{color:var(--primary);text-decoration:none;cursor:pointer}

/* ---------- 界面统一打磨（全视图） ---------- */
.panel,.trow,.frow,.irow,.bd-calm{animation:ui-in .35s ease both}
@keyframes ui-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.card{transition:transform .15s,box-shadow .15s}
@media(hover:hover){.card:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(16,24,40,.10)}}
.primary{background:linear-gradient(135deg,var(--primary),#6a86f5);box-shadow:0 2px 10px rgba(79,110,242,.28)}
:root[data-theme="dark"] .primary{box-shadow:0 2px 10px rgba(0,0,0,.4)}
.primary:hover{filter:brightness(1.07)}
.ghost,.mini{transition:transform .12s,box-shadow .12s,border-color .12s}
@media(hover:hover){.ghost:hover,.mini:hover{transform:translateY(-1px)}}
.trow,.frow,.irow{transition:transform .15s,box-shadow .15s}
@media(hover:hover){.trow:hover,.frow:hover,.irow:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(16,24,40,.10)}}
.ficon{width:44px;height:44px;border-radius:var(--radius-sm);background:var(--hover);display:flex;align-items:center;justify-content:center;font-size:22px;flex:0 0 44px;transition:transform .15s}
.frow:hover .ficon{transform:scale(1.08)}
.statcard{border-top:3px solid var(--primary);background:linear-gradient(180deg,rgba(79,110,242,.06),var(--card) 55%)}
.statcard.danger{border-top-color:var(--danger);background:linear-gradient(180deg,rgba(239,68,68,.07),var(--card) 55%)}
.calcell{transition:background .15s,transform .15s,box-shadow .15s}
@media(hover:hover){.calcell:not(.blank):hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(16,24,40,.10)}}
.calcell.today{box-shadow:0 0 0 4px rgba(79,110,242,.12),var(--shadow)}
.calwlabel{font-weight:600;color:var(--primary);letter-spacing:1px}
.tcheck:hover{border-color:var(--primary);background:var(--hover)}
.tcheck .icon{width:13px;height:13px;stroke-width:2.6;display:none}
.tcheck:hover .icon,.tcheck:focus-visible .icon{display:block}

/* ---------- 加载骨架屏（信息流） ---------- */
.skel{pointer-events:none}
.skline{height:11px;border-radius:6px;margin:10px 0;background:linear-gradient(90deg,var(--hover) 25%,var(--active) 50%,var(--hover) 75%);background-size:200% 100%;animation:sk-sh 1.2s linear infinite}
.skline.tall{height:15px}
.skline.w30{width:30%}.skline.w45{width:45%}.skline.w70{width:70%}.skline.w95{width:95%}
@keyframes sk-sh{from{background-position:200% 0}to{background-position:-200% 0}}

/* ---------- 表单控件随主题 ---------- */
input[type=checkbox]{accent-color:var(--primary);width:15px;height:15px;flex:0 0 auto}

/* ---------- 按压反馈 ---------- */
.primary:active,.ghost:active,.mini:active{transform:scale(.97)}

/* ---------- 深色模式：面板类容器加描边增强层次 ---------- */
:root[data-theme=dark] .panel,:root[data-theme=dark] .trow,:root[data-theme=dark] .frow,
:root[data-theme=dark] .irow,:root[data-theme=dark] .calcell:not(.blank){border:1px solid var(--line)}

/* ---------- 通用键帽 ---------- */
.kbd{font-size:11px;line-height:1.6;color:var(--muted);border:1px solid var(--line-strong);border-bottom-width:2px;border-radius:5px;padding:0 7px;background:var(--hover);font-family:inherit;white-space:nowrap}

/* ---------- 命令面板（Ctrl/⌘+K） ---------- */
.cmdk-backdrop{align-items:flex-start;padding-top:12vh}
.cmdk{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);width:100%;max-width:560px;box-shadow:0 24px 70px rgba(15,23,42,.35);overflow:hidden;animation:modal-in .18s cubic-bezier(.21,.8,.35,1.1)}
.cmdk-head{display:flex;align-items:center;gap:10px;padding:13px 16px;border-bottom:1px solid var(--line)}
.cmdk-head .icon{width:16px;height:16px;color:var(--muted);flex:0 0 auto}
.cmdk-head input{flex:1;min-width:0;border:0;outline:none;background:none;color:var(--text);font-size:15px}
.cmdk-list{max-height:min(46vh,380px);overflow-y:auto;padding:6px}
.cmdk-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-sm);cursor:pointer;font-size:14px}
.cmdk-item.sel{background:var(--active)}
.cmdk-ic{color:var(--muted);display:flex;flex:0 0 auto}
.cmdk-ic .icon{width:15px;height:15px}
.cmdk-item.sel .cmdk-ic{color:var(--primary)}
.cmdk-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cmdk-hint{font-size:11.5px;color:var(--faint);flex:0 0 auto}

/* ---------- 快捷键帮助 ---------- */
.help-grid{display:grid;grid-template-columns:auto 1fr;gap:12px 16px;align-items:center;font-size:14px;color:var(--text-2)}

/* ---------- 接龙表格：斑马纹 + 行悬停 ---------- */
.jl-table tbody tr{transition:background .12s}
.jl-table tbody tr:nth-child(even){background:var(--hover)}
.jl-table tbody tr:hover{background:var(--active)}

/* ---------- 日历：周末列标识 ---------- */
.calwlabel:nth-child(6),.calwlabel:nth-child(7){color:#d05f5f}
:root[data-theme=dark] .calwlabel:nth-child(6),:root[data-theme=dark] .calwlabel:nth-child(7){color:#e08b8b}

/* ---------- 待办勾选按压反馈 ---------- */
.tcheck{transition:border-color .15s,background .15s,transform .1s}
.tcheck:active{transform:scale(.88)}

/* ---------- Toast 图标 ---------- */
#toast{display:flex;align-items:center;gap:8px}
#toast.show{display:flex}
.t-ic{display:flex;flex:0 0 auto;color:#34d399}
.t-ic.err{color:#fca5a5}
.t-ic .icon{width:15px;height:15px;stroke-width:2.4}

/* ---------- Firefox 滚动条 / 长列表渲染优化 ---------- */
html{scrollbar-width:thin;scrollbar-color:rgba(100,116,139,.4) transparent}
.card{content-visibility:auto;contain-intrinsic-size:auto 150px}