:root{
    --bg:#f4f6fb; --panel:#ffffff; --line:#e3e8f0; --ink:#1b2436; --mute:#6b7789;
    --brand:#3b5bfd; --brand-d:#2c46d6; --ok:#0f9d68; --warn:#d98a09; --danger:#dc3545;
    --review:#8b5cf6; --shadow:0 1px 2px rgba(16,24,40,.05),0 6px 20px rgba(16,24,40,.06);
    --r:14px;
  }
  *{box-sizing:border-box}
  body{margin:0;background:var(--bg);color:var(--ink);
    font-family:"PingFang TC","Microsoft JhengHei","Noto Sans TC",system-ui,-apple-system,"Segoe UI",sans-serif;
    font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}
  h1,h2,h3{margin:0;font-weight:700;letter-spacing:.2px}
  button{font:inherit;cursor:pointer}
  input,select{font:inherit;color:inherit}
  .wrap{max-width:1240px;margin:0 auto;padding:20px 18px 80px}

  /* ---------- header ---------- */
  header.top{position:sticky;top:0;z-index:40;background:rgba(244,246,251,.86);
    backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  .top-in{max-width:1240px;margin:0 auto;padding:12px 18px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
  .logo{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#3b5bfd,#8b5cf6);
    display:grid;place-items:center;color:#fff;font-size:18px}
  .chips{display:flex;gap:7px;margin-left:auto;flex-wrap:wrap}
  .chip{padding:5px 11px;border-radius:999px;font-size:12.5px;font-weight:600;background:#eef1f7;color:var(--mute);white-space:nowrap}
  .chip b{font-size:14px;margin-left:3px}
  .chip.review{background:#f3ecff;color:#6d3fd4}
  .chip.pending{background:#fff5e0;color:#a86a00}
  .chip.printed{background:#e5f7ee;color:#0b7a51}

  /* ---------- panels ---------- */
  .panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
    box-shadow:var(--shadow);margin-bottom:18px;overflow:hidden}
  .panel-h{display:flex;align-items:center;gap:9px;padding:14px 18px;border-bottom:1px solid var(--line);cursor:pointer;user-select:none}
  .panel-h .ic{font-size:16px}
  .panel-h h2{font-size:15px}
  .panel-h .caret{margin-left:auto;color:var(--mute);transition:transform .18s}
  .panel.closed .panel-h .caret{transform:rotate(-90deg)}
  .panel.closed .panel-b{display:none}
  .panel-b{padding:18px}

  .grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  @media(max-width:900px){.grid2,.grid3{grid-template-columns:1fr}}

  .field{background:#fafbfd;border:1px solid var(--line);border-radius:11px;padding:13px 14px}
  .field .lbl{font-weight:600;font-size:13px;margin-bottom:2px}
  .field .hint{font-size:11.5px;color:var(--mute);line-height:1.4}
  .row{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
  .row.sb{justify-content:space-between}
  .grow{flex:1;min-width:0}

  input[type=text],input[type=number],input[type=date],input[type=search],select{
    border:1px solid var(--line);border-radius:9px;padding:7px 10px;background:#fff;outline:none;max-width:100%}
  input:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(59,91,253,.12)}
  input[type=color]{width:38px;height:32px;padding:2px;border:1px solid var(--line);border-radius:8px;background:#fff}
  input[type=range]{accent-color:var(--brand);flex:1;min-width:110px}
  .w70{width:70px}.w90{width:90px}.w120{width:120px}

  .sw{position:relative;width:46px;height:26px;flex:none}
  .sw input{opacity:0;width:100%;height:100%;margin:0;cursor:pointer;position:relative;z-index:2}
  .sw i{position:absolute;inset:0;background:#cfd6e2;border-radius:999px;transition:.18s}
  .sw i::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;background:#fff;
    border-radius:50%;transition:.18s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
  .sw input:checked+i{background:var(--brand)}
  .sw input:checked+i::after{transform:translateX(20px)}

  .btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:7px 13px;font-weight:600;
    font-size:13px;color:var(--ink);transition:.14s;white-space:nowrap}
  .btn:hover:not(:disabled){border-color:#c4cddd;background:#f7f9fc}
  .btn:disabled{opacity:.42;cursor:not-allowed}
  .btn.pri{background:var(--brand);border-color:var(--brand);color:#fff}
  .btn.pri:hover:not(:disabled){background:var(--brand-d);border-color:var(--brand-d)}
  .btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}
  .btn.ok:hover:not(:disabled){filter:brightness(.94)}
  .btn.warnb{background:#fff7e8;border-color:#f0d9a8;color:#9a6a00}
  .btn.dang{background:#fff1f2;border-color:#f6c9cd;color:var(--danger)}
  .btn.sm{padding:5px 10px;font-size:12.5px}
  .btn.gh{background:transparent;border-color:transparent;color:var(--mute)}
  .btn.gh:hover{background:#eef1f7}

  /* ---------- tabs ---------- */
  .tabs{display:flex;gap:6px;flex-wrap:wrap}
  .tab{padding:6px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;
    font-size:13px;font-weight:600;color:var(--mute)}
  .tab.on{background:var(--brand);border-color:var(--brand);color:#fff}
  .tab .n{opacity:.75;margin-left:5px;font-size:12px}

  /* ---------- gallery ---------- */
  .toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:13px 18px;
    border-bottom:1px solid var(--line);background:#fbfcfe}
  .gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:14px;padding:18px}
  .card{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;
    transition:.14s;position:relative;cursor:pointer}
  .card:hover{border-color:#b9c5db;transform:translateY(-2px);box-shadow:var(--shadow)}
  .card.sel{border-color:var(--brand);box-shadow:0 0 0 2px rgba(59,91,253,.22)}
  .card .ph{aspect-ratio:1;background:#f0f2f7 center/cover no-repeat;border-radius:50%;margin:11px;
    border:1px solid rgba(0,0,0,.05)}
  .card .cb{position:absolute;top:8px;left:8px;width:19px;height:19px;accent-color:var(--brand);z-index:2;cursor:pointer}
  .card .st{position:absolute;top:8px;right:8px;font-size:10.5px;font-weight:700;padding:2px 7px;border-radius:999px}
  .st.review{background:#f3ecff;color:#6d3fd4}
  .st.pending{background:#fff5e0;color:#a86a00}
  .st.printed{background:#e5f7ee;color:#0b7a51}
  .card .meta{padding:0 10px 11px;text-align:center}
  .card .nm{font-size:12.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .card .sub{font-size:10.5px;color:var(--mute)}
  .empty{padding:70px 20px;text-align:center;color:var(--mute)}
  .empty .big{font-size:44px;opacity:.5}

  .pager{display:flex;gap:8px;align-items:center;justify-content:center;padding:14px;border-top:1px solid var(--line);flex-wrap:wrap}

  /* ---------- modal ---------- */
  .mask{position:fixed;inset:0;background:rgba(15,22,38,.55);display:none;place-items:center;z-index:100;padding:16px}
  .mask.on{display:grid}
  .modal{background:#fff;border-radius:16px;max-width:820px;width:100%;max-height:92vh;overflow:auto;box-shadow:0 24px 70px rgba(0,0,0,.3)}
  .modal-h{padding:15px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
  .modal-h h3{font-size:15px}
  .modal-b{padding:18px}
  .modal-f{padding:14px 18px;border-top:1px solid var(--line);display:flex;gap:9px;justify-content:flex-end;flex-wrap:wrap}

  .cropwrap{display:flex;gap:20px;flex-wrap:wrap;align-items:flex-start}
  .cropstage{width:300px;height:300px;border-radius:50%;overflow:hidden;flex:none;
    background:#eef1f7;cursor:grab;touch-action:none;border:1px solid var(--line)}
  .cropstage:active{cursor:grabbing}
  .cropstage canvas{display:block;width:100%;height:100%}
  .cropctl{flex:1;min-width:230px;display:flex;flex-direction:column;gap:12px}

  .prevbox{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
  .prevbox canvas{width:190px;height:190px;border-radius:50%;background:#eef1f7;border:1px solid var(--line)}

  .drop{user-select:none;-webkit-user-select:none;border:2px dashed #c3ccdd;border-radius:12px;padding:26px;text-align:center;color:var(--mute);
    background:#fafbfd;transition:.15s}
  .drop.hot{border-color:var(--brand);background:#eef2ff;color:var(--brand)}

  .lay{border:1px solid var(--line);border-radius:10px;background:#fff;padding:10px;display:inline-block}
  .lay canvas{display:block;max-width:100%;height:auto}

  table.hist{width:100%;border-collapse:collapse;font-size:13px}
  table.hist th,table.hist td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left}
  table.hist th{font-size:12px;color:var(--mute);font-weight:600;background:#fafbfd}

  .toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);
    background:#1b2436;color:#fff;padding:10px 18px;border-radius:10px;font-size:13.5px;font-weight:600;
    opacity:0;pointer-events:none;transition:.22s;z-index:200;max-width:90vw;text-align:center}
  .toast.on{opacity:1;transform:translateX(-50%) translateY(0)}
  .bar{height:6px;background:#e6eaf2;border-radius:999px;overflow:hidden}
  .bar>i{display:block;height:100%;background:var(--brand);width:0;transition:.2s}
  .note{font-size:12px;color:var(--mute)}
  .warnnote{font-size:12px;color:#a86a00;background:#fff7e8;border:1px solid #f0d9a8;border-radius:8px;padding:7px 10px}
  .oknote{font-size:12px;color:#0b7a51;background:#e9f8f0;border:1px solid #b6e5cd;border-radius:8px;padding:7px 10px}

  /* ---- 登入頁 ---- */
  .loginwrap{min-height:100dvh;display:grid;place-items:center;padding:20px}
  .loginbox{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);
    padding:30px 26px;width:100%;max-width:360px;text-align:center}
  .loginbox .lg{width:52px;height:52px;border-radius:15px;margin:0 auto 14px;
    background:linear-gradient(135deg,#3b5bfd,#8b5cf6);display:grid;place-items:center;font-size:26px;color:#fff}
  .loginbox input{width:100%;text-align:center;font-size:17px;padding:11px;margin:16px 0 12px;letter-spacing:2px}
  .qrbox{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;display:inline-block}
  .qrbox canvas{display:block;width:170px;height:170px;image-rendering:pixelated}
  .linkrow input{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}
  .entry{background:#f6f9ff;border:1px solid #dbe5fb;border-radius:12px;padding:15px}
  .entry h4{margin:0 0 4px;font-size:13.5px;display:flex;align-items:center;gap:7px}
  .spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;
    border-radius:50%;animation:sp .7s linear infinite;display:inline-block;vertical-align:-3px}
  @keyframes sp{to{transform:rotate(360deg)}}

  /* ---- 活動切換列 ---- */
  .evbar{display:flex;gap:6px;align-items:center;padding:0 18px 9px;overflow-x:auto;
    max-width:1180px;margin:0 auto;scrollbar-width:thin}
  .evbar::-webkit-scrollbar{height:5px}
  .evbar::-webkit-scrollbar-thumb{background:#cfd8ea;border-radius:9px}
  .evtab{flex:0 0 auto;border:1px solid var(--line);background:#fff;color:var(--mute);
    border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;cursor:pointer;
    display:flex;align-items:center;gap:6px;white-space:nowrap;transition:.15s}
  .evtab:hover{border-color:#b9c6e6;color:var(--ink)}
  .evtab.on{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 2px 8px rgba(59,91,253,.28)}
  .evtab .n{font-size:11px;opacity:.75;font-weight:700}
  .evtab.arch{opacity:.62;font-style:italic}
  .evtab.add{border-style:dashed;color:var(--brand);font-weight:700}
  .who{font-size:12px;color:var(--mute);text-align:right;line-height:1.35;white-space:nowrap}
  .who b{display:block;color:var(--ink);font-size:13px}
  .rolepill{display:inline-block;font-size:10.5px;font-weight:700;padding:1px 7px;border-radius:999px;
    background:#eef2ff;color:#3b5bfd;border:1px solid #d7dffb;vertical-align:1px}
  .rolepill.staff{background:#f1f5f9;color:#64748b;border-color:#e2e8f0}
  .rolepill.manager{background:#fff4e5;color:#b45309;border-color:#fde3bd}

  /* ---- 表格（活動／帳號管理） ---- */
  .tbl{width:100%;border-collapse:collapse;font-size:13.5px}
  .tbl th{text-align:left;font-size:12px;color:var(--mute);font-weight:700;padding:8px 10px;
    border-bottom:1px solid var(--line);white-space:nowrap}
  .tbl td{padding:9px 10px;border-bottom:1px solid #f0f3f9;vertical-align:middle}
  .tbl tr:last-child td{border-bottom:0}
  .tbl .acts{text-align:right;white-space:nowrap}
  .tbl code{background:#f4f6fb;border:1px solid var(--line);border-radius:6px;padding:1px 6px;
    font-size:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
  .off{opacity:.45}
  .evpick{display:flex;flex-wrap:wrap;gap:7px;margin-top:6px}
  .evpick label{display:flex;align-items:center;gap:5px;border:1px solid var(--line);border-radius:8px;
    padding:5px 10px;font-size:12.5px;cursor:pointer;background:#fff}
  .evpick label:has(input:checked){border-color:var(--brand);background:#f2f5ff;color:var(--brand);font-weight:600}
  .dlg{position:fixed;inset:0;background:rgba(16,22,38,.55);display:none;place-items:center;
    z-index:150;padding:18px}
  .dlg.on{display:grid}
  .dlg-in{background:#fff;border-radius:16px;box-shadow:var(--shadow);width:100%;max-width:440px;
    padding:22px;max-height:88vh;overflow:auto}
  .dlg-in h3{font-size:16px;margin:0 0 14px}
  .emptybox{text-align:center;padding:30px 16px;color:var(--mute)}
  .emptybox .big{font-size:38px;margin-bottom:8px}

  /* ---- Logo 預覽 ---- */
  .logoprev{width:62px;height:62px;flex:0 0 auto;border:1px solid var(--line);border-radius:10px;
    display:grid;place-items:center;overflow:hidden;position:relative;
    background-color:#fff;
    background-image:linear-gradient(45deg,#eef1f7 25%,transparent 25%,transparent 75%,#eef1f7 75%),
                     linear-gradient(45deg,#eef1f7 25%,transparent 25%,transparent 75%,#eef1f7 75%);
    background-size:12px 12px;background-position:0 0,6px 6px}
  .logoprev img{max-width:100%;max-height:100%;display:none;position:relative}
  .logoprev.has img{display:block}
  .logoprev.has .ph{display:none}
  .logoprev .ph{font-size:11px;color:var(--mute);font-weight:600}