:root{
    --bg:#f4f5fa;
    --card:#ffffff;
    --ink:#1c2333;
    --ink-2:#5a6378;
    --ink-3:#6b7280;
    --line:#e8eaf2;
    --brand:#4f46e5;
    --brand-2:#7c3aed;
    --green:#047857;
    --red:#dc2626;
    --amber:#92400e;
    --radius:16px;
    --shadow:0 1px 2px rgba(28,35,51,.05),0 6px 24px -8px rgba(28,35,51,.10);
    --shadow-lg:0 8px 40px -8px rgba(99,102,241,.35);
  }
  *{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
  html{-webkit-text-size-adjust:100%}
  body{
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    background:var(--bg);color:var(--ink);font-size:15px;line-height:1.6;
    -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
    min-height:100vh;min-height:100dvh;
  }
  button{font-family:inherit;cursor:pointer;border:none;background:none}
  button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(79,70,229,.28);outline-offset:2px}
  input,select,textarea{font-family:inherit;font-size:16px;color:var(--ink)}
  .num{font-variant-numeric:tabular-nums}

  /* ---------- Hero ---------- */
  .hero{
    background:linear-gradient(135deg,#4f46e5 0%,#7c3aed 58%,#9333ea 100%);
    color:#fff;padding:28px 20px 44px;position:relative;overflow:hidden;
  }
  .hero::before{
    content:"";position:absolute;inset:0;
    background-image:radial-gradient(rgba(255,255,255,.18) 1.2px,transparent 1.2px);
    background-size:22px 22px;opacity:.5;
  }
  .hero::after{
    content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
    background:radial-gradient(circle,rgba(255,255,255,.22),transparent 70%);
  }
  .hero-inner{max-width:960px;margin:0 auto;position:relative;z-index:1}
  .hero h1{font-size:26px;font-weight:800;letter-spacing:.5px;display:flex;align-items:center;gap:10px}
  .hero .tag{opacity:.92;font-size:14px;margin-top:6px}
  .hero-chips{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
  .chip{
    background:rgba(255,255,255,.16);backdrop-filter:blur(4px);
    border:1px solid rgba(255,255,255,.25);border-radius:999px;
    padding:6px 14px;font-size:13px;display:flex;align-items:center;gap:6px;
  }
  .chip b{font-size:15px}

  /* ---------- 今日网格 ---------- */
  @media(min-width:768px){
    .today-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start}
    .today-grid .goal-row{margin-bottom:0}
  }

  /* ---------- 我的 ---------- */
  .mine-list{display:flex;flex-direction:column;gap:10px}
  .mine-btn{
    display:flex;align-items:center;gap:10px;width:100%;min-height:50px;padding:0 16px;
    border:1.5px solid var(--line);border-radius:12px;font-size:14px;font-weight:600;color:var(--ink);
    background:#fafbff;transition:transform .15s;
  }
  .mine-btn:active{transform:scale(.98)}
  .mine-btn.danger{color:var(--red)}
  .mine-btn.confirming{background:var(--red);color:#fff;border-color:var(--red)}
  .mine-note{list-style:none;font-size:13px;color:var(--ink-2)}
  .mine-note li{padding:6px 0 6px 20px;position:relative}
  .mine-note li::before{content:"";position:absolute;left:4px;top:14px;width:6px;height:6px;border-radius:2px;background:var(--brand)}
  .steps{display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--ink-2)}
  .steps .step{display:flex;align-items:center;gap:10px}
  .steps .no{width:24px;height:24px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex:none}

  /* ---------- Nav ---------- */
  .nav{
    position:sticky;top:0;z-index:20;background:rgba(244,245,250,.92);backdrop-filter:blur(8px);
    max-width:960px;margin:14px auto 0;padding:8px 20px;
  }
  .nav-inner{display:flex;background:#e9ebf4;border-radius:12px;padding:4px;gap:4px}
  .nav button{
    flex:1;min-height:44px;border-radius:9px;font-size:14px;font-weight:600;color:var(--ink-2);
    display:flex;align-items:center;justify-content:center;gap:6px;transition:all .2s;
  }
  .nav button.active{background:#fff;color:var(--brand);box-shadow:0 2px 8px rgba(28,35,51,.10)}

  /* ---------- Layout ---------- */
  main{max-width:960px;margin:0 auto;padding:16px 20px 90px}
  .tab-panel{display:none;animation:fadeUp .3s ease}
  .tab-panel.active{display:block}
  @keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

  .card{background:var(--card);border:1px solid rgba(28,35,51,.05);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:14px}
  .card-title{font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px;margin-bottom:12px}
  .card-title .dot{width:8px;height:8px;border-radius:3px;background:var(--brand);flex:none}
  .muted{color:var(--ink-2);font-size:13px}
  .tiny{font-size:12px;color:var(--ink-3)}

  /* ---------- Backup banner ---------- */
  .backup-banner{
    display:none;align-items:center;gap:10px;background:#fffbeb;border:1px solid #fde68a;
    border-radius:12px;padding:12px 14px;margin-bottom:14px;font-size:13px;color:#92400e;
  }
  .backup-banner.show{display:flex}
  .backup-banner .spacer{flex:1}
  .backup-banner button{
    min-height:36px;padding:0 14px;border-radius:8px;font-size:13px;font-weight:600;
  }
  .backup-banner .go{background:var(--amber);color:#fff}
  .backup-banner .later{color:#92400e}

  /* ---------- Today zone ---------- */
  .quick-add-row{display:flex;justify-content:flex-end;margin:-2px 0 14px}
  .quick-add-row .btn{box-shadow:none}
  .today-zone{margin-bottom:14px}
  .missed-card{
    background:linear-gradient(135deg,#fef2f2,#fff5f5);border:1.5px solid #fecaca;
    border-radius:var(--radius);padding:14px 16px;margin-bottom:10px;
    display:flex;align-items:center;gap:12px;animation:pulse-border 2s infinite;
  }
  @keyframes pulse-border{0%,100%{border-color:#fecaca}50%{border-color:#f87171}}
  .missed-card .icon{
    width:40px;height:40px;border-radius:12px;background:#fee2e2;color:var(--red);
    display:flex;align-items:center;justify-content:center;flex:none;
  }
  .missed-card .info{flex:1;min-width:0}
  .missed-card .info b{font-size:14px}
  .missed-card .info .why{color:var(--red);font-size:12px;font-weight:600}
  .missed-card .actions{display:flex;flex-direction:column;gap:8px;flex:none}
  .rest-card{
    background:linear-gradient(135deg,#fffbeb,#fffdf5);border:1.5px solid #fde68a;
    border-radius:var(--radius);padding:14px 16px;margin-bottom:10px;
    display:flex;align-items:center;gap:12px;
  }
  .rest-card .icon{
    width:40px;height:40px;border-radius:12px;background:#fef3c7;color:var(--amber);
    display:flex;align-items:center;justify-content:center;flex:none;
  }
  .rest-card .info{flex:1;min-width:0}
  .rest-card .info b{font-size:14px}
  .rest-card .info .why{color:#b45309;font-size:12px;font-weight:600}
  .plan-line{font-size:12px;color:var(--ink-2);margin-top:5px;line-height:1.5;display:flex;gap:5px;align-items:flex-start}
  .plan-line .tag-rest{flex:none;font-weight:700;color:var(--brand)}
  .plan-line-board{font-size:12px;color:var(--ink-2);background:#f6f7fd;border-radius:10px;padding:8px 10px;margin-bottom:10px;line-height:1.5}
  .plan-line-board b{color:var(--brand)}
  .btn-amber{background:var(--amber);color:#fff}
  .btn{
    min-height:44px;padding:0 18px;border-radius:12px;font-size:14px;font-weight:600;
    display:inline-flex;align-items:center;justify-content:center;gap:6px;
    transition:transform .15s,opacity .15s;flex:none;
  }
  .btn:active{transform:scale(.96)}
  .btn-red{background:var(--red);color:#fff}
  .btn-brand{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:var(--shadow-lg)}
  .btn-ghost{background:#eef0f8;color:var(--ink-2)}
  .btn-green{background:var(--green);color:#fff}
  .all-done{
    background:linear-gradient(135deg,#ecfdf5,#f0fdf4);border:1.5px solid #a7f3d0;
    border-radius:var(--radius);padding:16px;text-align:center;color:#047857;font-weight:600;font-size:14px;
  }

  /* ---------- Goal rows (today) ---------- */
  .goal-row{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;margin-bottom:10px;transition:border-color .2s,background .2s}
  .goal-row.done{background:#f0fdf9;border-color:#a7f3d0}
  .goal-row.overdue{border-color:#fecaca}
  .goal-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
  .goal-color-dot{width:12px;height:12px;border-radius:4px;flex:none}
  .goal-name{font-weight:700;font-size:15px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .badge{font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px;flex:none}
  .badge-overdue{background:#fee2e2;color:var(--red)}
  .badge-done{background:#d1fae5;color:#047857}
  .badge-today{background:#e0e7ff;color:var(--brand)}
  .mini-progress{height:8px;background:#eef0f6;border-radius:99px;overflow:hidden;margin-bottom:12px;box-shadow:inset 0 1px 2px rgba(28,35,51,.07)}
  .mini-progress i{display:block;height:100%;border-radius:99px;transition:width .5s ease}
  .checkin{display:flex;gap:8px;flex-wrap:wrap}
  .checkin .field{flex:1;min-width:100px}
  .checkin label{display:block;font-size:11px;color:var(--ink-3);margin-bottom:4px;font-weight:600}
  .checkin input,.checkin select{
    width:100%;min-height:44px;border:1.5px solid var(--line);border-radius:12px;padding:0 12px;
    background:#fafbff;outline:none;transition:border-color .15s;
  }
  .checkin input:focus,.checkin select:focus{border-color:var(--brand)}
  .checkin .btn{align-self:flex-end}
  .today-note{font-size:12px;color:#047857;font-weight:600;margin-top:8px;display:flex;align-items:center;gap:5px}

  /* ---------- Board ---------- */
  .board-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
  .goal-card{background:var(--card);border:1px solid rgba(28,35,51,.05);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;transition:transform .2s ease,box-shadow .2s ease}
  .ring-wrap{display:flex;gap:16px;align-items:center;margin-bottom:14px}
  .ring{position:relative;width:96px;height:96px;flex:none}
  .ring svg{transform:rotate(-90deg)}
  .ring .pct{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
  .ring .pct b{font-size:20px;line-height:1.1}
  .ring .pct span{font-size:10px;color:var(--ink-3)}
  .ring-stats{flex:1;min-width:0}
  .stat-line{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--ink-2);margin-bottom:6px;flex-wrap:wrap}
  .stat-line:last-child{flex-basis:100%;margin-bottom:0}
  .stat-line b{color:var(--ink)}
  .stat-line svg{flex:none}
  .eta-ahead{color:var(--green);font-weight:700}
  .eta-behind{color:var(--red);font-weight:700}
  .streak-flame{display:inline-flex;align-items:center;gap:4px;font-weight:700;color:#f97316}
  .recent-logs{border-top:1px dashed var(--line);padding-top:10px;margin-top:4px}
  .recent-logs .log-item{display:flex;align-items:center;font-size:12px;color:var(--ink-2);padding:3px 0;gap:6px}
  .recent-logs .log-item .del{margin-left:auto;color:var(--ink-3);width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center}
  .recent-logs .log-item .del:active{background:#fee2e2;color:var(--red)}
  .recent-logs .log-item .del.confirming{width:auto;padding:0 8px;background:var(--red);color:#fff;font-weight:600}
  .badge-makeup{font-size:10px;font-weight:700;padding:2px 6px;border-radius:6px;background:#eef0f6;color:var(--ink-3);flex:none}
  .toggle-logs{font-size:12px;color:var(--brand);font-weight:600;padding:6px 0;min-height:32px}

  /* ---------- Chart ---------- */
  .chart-scroll{overflow-x:auto}
  .legend{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
  .legend span{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--ink-2)}
  .legend i{width:10px;height:10px;border-radius:3px;display:inline-block}

  /* ---------- Goals manage ---------- */
  .manage-row{display:flex;align-items:center;gap:12px;border:1.5px solid var(--line);border-radius:14px;padding:14px;margin-bottom:10px}
  .manage-row .info{flex:1;min-width:0}
  .manage-row .info b{display:block;font-size:14px}
  .icon-btn{
    width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
    color:var(--ink-2);background:#f4f5fa;flex:none;transition:all .15s;font-size:13px;font-weight:600;
  }
  .icon-btn:active{transform:scale(.94)}
  .icon-btn.danger.confirming{background:var(--red);color:#fff;width:auto;padding:0 14px}
  .fab-add{width:100%;min-height:52px;border:2px dashed #c7cbf0;border-radius:14px;color:var(--brand);font-weight:700;font-size:15px;display:flex;align-items:center;justify-content:center;gap:8px;background:#fafbff}

  /* ---------- Modal ---------- */
  .modal-mask{position:fixed;inset:0;background:rgba(20,24,40,.5);z-index:50;display:none;align-items:flex-end;justify-content:center;padding:0}
  .modal-mask.show{display:flex}
  .modal{background:#fff;border-radius:20px 20px 0 0;width:100%;max-width:520px;padding:22px 20px calc(22px + env(safe-area-inset-bottom));animation:slideUp .28s ease;max-height:88vh;overflow-y:auto}
  @media(min-width:640px){.modal-mask{align-items:center;padding:20px}.modal{border-radius:20px;max-width:560px;box-shadow:0 24px 80px -12px rgba(20,24,40,.35)}}
  @keyframes slideUp{from{transform:translateY(40px);opacity:0}to{transform:none;opacity:1}}
  .modal h3{font-size:17px;font-weight:800;margin-bottom:16px}
  .form-row{margin-bottom:14px}
  .form-row label,.form-label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
  .form-row input,.form-row select{
    width:100%;min-height:48px;border:1.5px solid var(--line);border-radius:12px;padding:0 14px;background:#fafbff;outline:none;
  }
  .form-row input:focus{border-color:var(--brand)}
  .form-2col{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .color-pick{display:flex;gap:10px;flex-wrap:wrap}
  .color-pick button{width:44px;height:44px;border-radius:12px;border:3px solid transparent;transition:all .15s}
  .color-pick button.sel{border-color:var(--ink);transform:scale(1.08)}
  .modal-actions{display:flex;gap:10px;margin-top:18px}
  .modal-actions .btn{flex:1;min-height:50px}

  /* ---------- Weekly ---------- */
  .week-nav{display:flex;align-items:center;gap:10px;margin-bottom:14px}
  .week-nav .btn{flex:none}
  .week-nav .label{flex:1;text-align:center;font-weight:700;font-size:14px}
  .week-summary-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px}
  .week-summary-row:last-child{border-bottom:none}
  .week-summary-row .vals{text-align:right;font-size:13px;color:var(--ink-2)}
  .week-summary-row .vals b{color:var(--ink)}
  .week-compare{font-size:11px;color:var(--ink-3);margin-top:2px}
  .kpt-row{margin-bottom:12px}
  .kpt-row label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
  .kpt-row label .hint{font-weight:400;color:var(--ink-3);font-size:12px}
  .kpt-row input{
    width:100%;min-height:46px;border:1.5px solid var(--line);border-radius:12px;padding:0 14px;background:#fafbff;outline:none;
  }
  .kpt-row input:focus{border-color:var(--brand)}
  textarea{
    width:100%;min-height:90px;border:1.5px solid var(--line);border-radius:12px;padding:12px;
    background:#fafbff;outline:none;resize:vertical;line-height:1.5;
  }
  textarea:focus{border-color:var(--brand)}
  .report-preview{
    background:#1c2333;color:#d5dbea;border-radius:12px;padding:16px;font-size:13px;line-height:1.8;
    white-space:pre-wrap;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;margin-top:12px;
  }

  /* ---------- Footer ---------- */
  .footer{max-width:960px;margin:0 auto;padding:0 20px 40px;text-align:center}
  .footer .danger-zone{display:flex;gap:10px;justify-content:center;margin-top:14px;flex-wrap:wrap}
  .footer .tiny{margin-top:12px}

  /* ---------- Toast ---------- */
  .toast{
    position:fixed;left:50%;bottom:36px;transform:translateX(-50%) translateY(20px);opacity:0;
    background:#1c2333;color:#fff;padding:12px 22px;border-radius:999px;font-size:14px;font-weight:600;
    z-index:99;transition:all .3s;pointer-events:none;max-width:86vw;text-align:center;
  }
  .toast.show{transform:translateX(-50%) translateY(0);opacity:1}

  /* ---------- Confetti ---------- */
  .confetti-bit{position:fixed;top:-12px;z-index:98;border-radius:2px;pointer-events:none;animation:confetti-fall linear forwards}
  @keyframes confetti-fall{to{transform:translateY(105vh) rotate(720deg);opacity:.7}}

  /* ---------- Empty ---------- */
  .empty{padding:36px 20px;text-align:center;color:var(--ink-3);font-size:14px}

  @media(prefers-reduced-motion:reduce){
    *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  }

  /* ---------- 概览统计条 ---------- */
  .stat-strip{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:14px}
  .stat-card{background:var(--card);border:1px solid rgba(28,35,51,.05);border-radius:var(--radius);box-shadow:var(--shadow);padding:12px 14px;display:flex;align-items:center;gap:11px;min-width:0;transition:transform .2s,box-shadow .2s}
  .stat-ico{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;flex:none}
  .stat-ico svg{width:18px;height:18px}
  .stat-text{display:flex;flex-direction:column;min-width:0}
  .stat-num{font-size:19px;font-weight:800;line-height:1.3;font-variant-numeric:tabular-nums}
  .stat-lbl{font-size:12px;color:var(--ink-2);white-space:nowrap}
  @media(min-width:768px){.stat-strip{grid-template-columns:repeat(4,1fr)}}

  /* ---------- 今日已打卡分区 ---------- */
  .done-sec{margin-top:18px}
  .done-sec-title{display:flex;align-items:center;gap:7px;font-size:14.5px;font-weight:700;color:var(--green);margin-bottom:10px}
  .done-sec-title .cnt{background:#e8f6f0;color:var(--green);border-radius:99px;padding:1px 9px;font-size:12px;font-weight:700}

  /* ---------- 本周打卡节奏 ---------- */
  .rhythm{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
  .rhythm-day{text-align:center;padding:8px 2px;border-radius:10px;background:#f7f8fc;transition:background .2s}
  .rhythm-day .dl{font-size:11px;color:var(--ink-3)}
  .rhythm-day .dd{font-size:15px;font-weight:800;margin-top:1px;line-height:1.35;color:var(--ink-3)}
  .rhythm-day .dm{font-size:10.5px;color:var(--ink-3);min-height:14px}
  .rhythm-day.hit{background:#eef0ff}
  .rhythm-day.hit .dd{color:var(--brand)}
  .rhythm-day.today{outline:2px solid rgba(99,102,241,.45);outline-offset:-2px}
  .rhythm-day.future{opacity:.45}

  /* ---------- 看板底部：打卡热力 + 最近动态 ---------- */
  .board-bottom{display:grid;grid-template-columns:1fr;gap:14px;margin-top:14px;align-items:start}
  @media(min-width:1024px){.board-bottom{grid-template-columns:minmax(0,5fr) minmax(0,6fr)}.board-bottom .card{margin-bottom:0}}
  .heat-days{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;font-size:10.5px;color:var(--ink-3);text-align:center;margin-bottom:3px}
  .heat-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-top:2px}
  .heat-cell{height:14px;border-radius:4px;background:#eef0f6}
  .heat-cell.l1{background:rgba(99,102,241,.22)}
  .heat-cell.l2{background:rgba(99,102,241,.45)}
  .heat-cell.l3{background:rgba(99,102,241,.72)}
  .heat-cell.l4{background:#6366f1}
  .heat-cell.today{outline:2px solid rgba(28,35,51,.35);outline-offset:-1px}
  .heat-legend{display:flex;align-items:center;gap:4px;justify-content:flex-end;margin-top:10px;font-size:11px;color:var(--ink-3)}
  .heat-legend .heat-cell{width:11px;height:11px}
  .feed-row{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px dashed var(--line)}
  .feed-row:last-child{border-bottom:none}
  .feed-dot{width:9px;height:9px;border-radius:99px;flex:none}
  .feed-main{flex:1;min-width:0;font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .feed-main b{font-weight:600}
  .feed-date{font-size:12px;color:var(--ink-3);flex:none}

  /* ---------- 侧边栏附加元素（仅 PC 显示） ---------- */
  .side-only{display:none}
  .side-add{
    width:100%;min-height:48px;border-radius:13px;background:#fff;color:var(--brand);
    font-weight:700;font-size:14.5px;display:flex;align-items:center;justify-content:center;gap:8px;
    box-shadow:0 8px 24px -6px rgba(20,24,40,.35);transition:transform .15s,box-shadow .15s;
  }
  .side-note{margin-top:14px;font-size:11px;color:rgba(255,255,255,.68);text-align:center;line-height:1.6}

  /* ---------- 看板：已完成分区标题 ---------- */
  .board-sec-title{grid-column:1/-1;display:flex;align-items:center;gap:8px;font-size:14.5px;font-weight:700;color:var(--ink-2);margin:10px 0 0;padding-top:14px;border-top:1.5px dashed var(--line)}
  .board-sec-title .cnt{background:#e8f6f0;color:var(--green);border-radius:99px;padding:1px 9px;font-size:12px;font-weight:700}
  .board-sec-title svg{flex:none;color:var(--green)}

  /* ---------- 鼠标悬停反馈（触屏不适用） ---------- */
  @media(hover:hover){
    .btn:hover{filter:brightness(1.06)}
    .btn-brand:hover{box-shadow:0 10px 30px -8px rgba(99,102,241,.5)}
    .goal-card:hover{transform:translateY(-3px);box-shadow:0 14px 34px -10px rgba(28,35,51,.15)}
    .stat-card:hover{transform:translateY(-2px);box-shadow:0 10px 26px -10px rgba(28,35,51,.14)}
    .goal-row:hover{border-color:#c7cbf0}
    .mine-btn:hover{background:#fff;border-color:#c7cbf0}
    .icon-btn:hover{background:#e9ebf4;color:var(--ink)}
    .icon-btn.danger:hover{background:#fee2e2;color:var(--red)}
    .fab-add:hover{border-color:var(--brand);background:#f5f6ff}
    .side-add:hover{transform:translateY(-1px);box-shadow:0 12px 30px -6px rgba(20,24,40,.45)}
  }

  /* ---------- 平板：导航融入 Hero 底部 ---------- */
  @media(min-width:768px) and (max-width:1023px){
    .hero{padding:26px 24px 24px}
    .nav{position:static;max-width:none;margin:18px 0 0;padding:0;background:none;backdrop-filter:none;-webkit-backdrop-filter:none}
    .nav-inner{background:rgba(255,255,255,.16);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
    .nav button{color:rgba(255,255,255,.92)}
    .nav button.active{background:#fff;color:var(--brand)}
  }

  /* ---------- PC：左侧固定侧边栏 + 宽内容区 ---------- */
  @media(min-width:1024px){
    body{display:grid;grid-template-columns:276px minmax(0,1fr)}
    .hero{
      grid-row:1/3;grid-column:1;position:sticky;top:0;height:100vh;
      padding:0;overflow-y:auto;overflow-x:hidden;
      background:linear-gradient(165deg,#4f46e5 0%,#6d28d9 60%,#7c3aed 100%);
    }
    .hero-inner{max-width:none;margin:0;min-height:100%;padding:32px 22px 26px;display:flex;flex-direction:column}
    .hero h1{font-size:21px}
    .hero .tag{font-size:12.5px;opacity:.85;margin-top:8px}
    .nav{position:static;max-width:none;margin:26px 0 0;padding:0;background:none;backdrop-filter:none;-webkit-backdrop-filter:none}
    .nav-inner{flex-direction:column;background:transparent;padding:0;gap:4px}
    .nav button{flex:none;justify-content:flex-start;padding:0 14px;min-height:46px;color:rgba(255,255,255,.85);border-radius:11px}
    .nav button svg{width:17px;height:17px;flex:none}
    .nav button.active{background:#fff;color:var(--brand);box-shadow:0 4px 14px -2px rgba(20,24,40,.3)}
    .hero-chips{flex-direction:column;align-items:stretch;gap:8px;margin-top:22px}
    .chip{padding:10px 14px;border-radius:12px;font-size:12.5px}
    .chip b{font-size:17px}
    .side-only{display:block;margin-top:auto;padding-top:24px}
    main{grid-column:2;max-width:1180px;width:100%;padding:30px 36px 90px}
    .footer{grid-column:2;max-width:1180px;width:100%;padding:0 36px 40px}
    .quick-add-row{display:none}
    .today-grid{gap:14px}
    .board-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}
    #panel-weekly.active,#panel-mine.active{display:grid;gap:16px;align-items:start}
    #panel-weekly.active{grid-template-columns:minmax(0,5fr) minmax(0,6fr)}
    #panel-mine.active{grid-template-columns:repeat(2,minmax(0,1fr))}
    #panel-weekly>.card,#panel-mine>.card{margin-bottom:0}
    #panel-mine .card:first-child{grid-row:span 2}
    @media(hover:hover){
      .nav button:hover:not(.active){background:rgba(255,255,255,.14);color:#fff}
    }
  }

  @media(max-width:767px){
    .nav{
      position:fixed;top:auto;bottom:0;left:0;right:0;max-width:none;margin:0;z-index:40;
      padding:8px 12px calc(8px + env(safe-area-inset-bottom));
      background:rgba(244,245,250,.96);border-top:1px solid var(--line);
    }
    main{padding-bottom:110px}
  }
  @media(max-width:640px){
    .hero{padding:22px 16px 40px}
    .hero h1{font-size:22px}
    main,.footer{padding-left:14px;padding-right:14px}
    .nav button span.nav-label{font-size:12px}
    .checkin .field{min-width:calc(50% - 4px)}
    .checkin .btn{width:100%}
  }
/* ---------- 同步状态 ---------- */
  .sync-chip{display:inline-flex;align-items:center;gap:6px}
  .sync-dot{width:8px;height:8px;border-radius:99px;flex:none}
  .sync-dot.online{background:#34d399}
  .sync-dot.syncing{background:#fbbf24;animation:sync-pulse 1s infinite}
  .sync-dot.offline{background:#f87171}
  .sync-dot.idle{background:rgba(255,255,255,.55)}
  @keyframes sync-pulse{0%,100%{opacity:1}50%{opacity:.3}}
  .sync-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:4px 11px;border-radius:99px;flex:none}
  .sync-badge.online{background:#e8f6f0;color:#047857}
  .sync-badge.syncing{background:#fef3e2;color:#92400e}
  .sync-badge.offline{background:#fee2e2;color:#dc2626}
  .sync-badge.idle{background:#eef0f8;color:#5a6378}
  .sync-badge .sync-dot{width:7px;height:7px}
  .sync-badge.online .sync-dot{background:#059669}
  .sync-badge.syncing .sync-dot{background:#d97706;animation:sync-pulse 1s infinite}
  .sync-badge.offline .sync-dot{background:#dc2626}
  .sync-badge.idle .sync-dot{background:#6b7280}
  .sync-row{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px dashed var(--line);flex-wrap:wrap}
  .sync-row:last-child{border-bottom:none}
  .sync-row .muted{flex:1;min-width:0}

  /* ---------- 示例徽标 ---------- */
  .badge-sample{background:#eef0f8;color:#5a6378}

  /* ---------- 加载态 ---------- */
  .loading-box{padding:44px 20px;text-align:center;color:var(--ink-3);font-size:14px}
  .loading-box .ringload{width:26px;height:26px;margin:0 auto 10px;border:3px solid #e8eaf2;border-top-color:var(--brand);border-radius:99px;animation:spin .8s linear infinite}
  @keyframes spin{to{transform:rotate(360deg)}}

  /* ---------- 补记/分钟提示行 ---------- */
  .checkin .field.min-field{min-width:calc(50% - 4px)}


  /* ---------- 登录 / 注册 门 ---------- */
  .auth-screen{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(160deg,#eef0fa,#f7f8fd);padding:24px}
  .auth-card{background:#fff;border-radius:18px;box-shadow:0 16px 50px -14px rgba(28,35,51,.22);
    padding:28px;width:100%;max-width:420px}
  .auth-logo{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:800;color:#1c2333}
  .auth-tag{color:#5a6378;font-size:13px;margin:4px 0 18px}
  .auth-tabs{display:flex;gap:8px;margin-bottom:16px}
  .auth-tabs button{flex:1;min-height:42px;border:1.5px solid #e8eaf2;background:#fafbff;border-radius:12px;
    font-size:15px;font-weight:700;color:#5a6378;cursor:pointer}
  .auth-tabs button.active{border-color:#6366f1;color:#4f46e5;background:#eef0ff}
  .auth-card label{display:block;font-size:13px;font-weight:600;color:#5a6378;margin:12px 0 5px}
  .auth-card input{width:100%;min-height:46px;border:1.5px solid #e8eaf2;border-radius:12px;padding:0 14px;
    font-size:16px;background:#fafbff;outline:none}
  .auth-card input:focus{border-color:#6366f1}
  .auth-card .btn{margin-top:18px}
  .auth-msg{margin-top:12px;font-size:13px;color:#059669;min-height:18px}
  .auth-msg.err{color:#dc2626}