@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

  :root{
    --bg:#f6f4f0; --panel:#ffffff; --panel-2:#faf9f6; --border:#e4e0d8;
    --text:#1e1c19; --text-dim:#6b665c; --text-faint:#9a9488;
    --accent:#0F6B5C; --accent-ink:#ffffff; --accent-soft:#e4f1ee;
    --amber:#b9791b; --amber-soft:#f6ecd9;
    --success:#1e7a4c; --success-soft:#e2f3e8;
    --warning:#b9791b; --warning-soft:#f6ecd9;
    --critical:#b3372c; --critical-soft:#fbeae7;
    --info:#2a5f96; --info-soft:#e8f0f9;
    --neutral:#6b665c; --neutral-soft:#eeece6;
    --shadow: 0 1px 2px rgba(30,28,25,.06), 0 8px 24px -12px rgba(30,28,25,.15);
    --radius: 10px;
    --font-display: 'Fraunces', Georgia, serif;
    --font-body: 'IBM Plex Sans', system-ui, sans-serif;
    --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){
      --bg:#17181a; --panel:#1f2123; --panel-2:#232527; --border:#34363a;
      --text:#f0efec; --text-dim:#b2ada2; --text-faint:#7a7568;
      --accent:#4EBE9E; --accent-ink:#0d2420; --accent-soft:#183531;
      --amber:#e0ac5a; --amber-soft:#3a2f1a;
      --success:#5cc98b; --success-soft:#173328;
      --warning:#e0ac5a; --warning-soft:#3a2f1a;
      --critical:#e17b6d; --critical-soft:#3a201c;
      --info:#7db2e8; --info-soft:#1c2c3d;
      --neutral:#b2ada2; --neutral-soft:#2a2c2e;
    }
  }
  :root[data-theme="dark"]{
    --bg:#17181a; --panel:#1f2123; --panel-2:#232527; --border:#34363a;
    --text:#f0efec; --text-dim:#b2ada2; --text-faint:#7a7568;
    --accent:#4EBE9E; --accent-ink:#0d2420; --accent-soft:#183531;
    --amber:#e0ac5a; --amber-soft:#3a2f1a;
    --success:#5cc98b; --success-soft:#173328;
    --warning:#e0ac5a; --warning-soft:#3a2f1a;
    --critical:#e17b6d; --critical-soft:#3a201c;
    --info:#7db2e8; --info-soft:#1c2c3d;
    --neutral:#b2ada2; --neutral-soft:#2a2c2e;
  }

  *{box-sizing:border-box;}
  html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:14px;line-height:1.5;}
  h1,h2,h3{font-family:var(--font-display);font-weight:600;margin:0 0 4px;}
  a{color:var(--accent);}
  button{font-family:inherit;}
  input,select,textarea{font-family:inherit;font-size:14px;color:var(--text);background:var(--panel);border:1px solid var(--border);border-radius:7px;padding:8px 10px;width:100%;}
  input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;}
  textarea{resize:vertical;min-height:60px;}
  label{font-size:12.5px;color:var(--text-dim);font-weight:500;display:block;margin-bottom:4px;}

  .btn{border:1px solid var(--border);background:var(--panel);color:var(--text);border-radius:8px;padding:9px 14px;font-size:13.5px;font-weight:500;cursor:pointer;transition:background .12s;}
  .btn:hover{background:var(--panel-2);}
  .btn:disabled{opacity:.45;cursor:not-allowed;}
  .btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);}
  .btn-primary:hover{filter:brightness(1.06);}
  .btn-ghost{background:transparent;}
  .btn-danger{color:var(--critical);}
  .btn-block{width:100%;text-align:left;}
  .btn-sm{padding:6px 10px;font-size:12.5px;}

  /* ---------- Gate ---------- */
  .gate{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;padding:24px;z-index:50;}
  .gate-card{width:100%;max-width:480px;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:32px;box-shadow:var(--shadow);}
  .gate-brand{font-family:var(--font-display);font-size:26px;font-weight:600;margin-bottom:6px;}
  .gate-brand span{color:var(--accent);}
  .gate-sub{color:var(--text-dim);font-size:13px;margin-bottom:22px;}
  .gate-label{margin-top:16px;}
  .gate-input{margin-bottom:4px;}
  .role-tiles{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px;}
  .role-tile{border:1px solid var(--border);background:var(--panel-2);border-radius:9px;padding:10px 12px;cursor:pointer;text-align:left;}
  .role-tile:hover{border-color:var(--accent);}
  .role-tile.active{border-color:var(--accent);background:var(--accent-soft);}
  .role-tile .rt-label{font-weight:600;font-size:13px;}
  .role-tile .rt-desc{font-size:11.5px;color:var(--text-dim);margin-top:2px;}
  .gate-go{width:100%;margin-top:20px;}

  /* ---------- App shell ---------- */
  .app{display:flex;min-height:100vh;}
  .sidebar{width:220px;flex:none;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:18px 14px;gap:6px;position:sticky;top:0;height:100vh;}
  .brand{font-family:var(--font-display);font-size:17px;font-weight:600;margin-bottom:2px;}
  .brand span{color:var(--accent);}
  .role-badge{font-size:11.5px;color:var(--text-dim);margin-bottom:14px;}
  .side-nav{display:flex;flex-direction:column;gap:3px;flex:1;overflow-y:auto;}
  .side-item{border:none;background:transparent;text-align:left;padding:8px 10px;border-radius:7px;font-size:13px;cursor:pointer;color:var(--text);}
  .side-item:hover{background:var(--panel-2);}
  .side-item.active{background:var(--accent-soft);color:var(--accent);font-weight:600;}
  .side-foot{display:flex;flex-direction:column;gap:6px;padding-top:10px;border-top:1px solid var(--border);}
  .sync-note{font-size:10.5px;color:var(--text-faint);text-align:center;font-family:var(--font-mono);}

  main{flex:1;padding:26px 30px;max-width:1300px;overflow-x:hidden;}

  /* ---------- Campaign picker (home) ---------- */
  .home-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:10px;}
  .month-group{margin-bottom:26px;}
  .month-title{font-family:var(--font-display);font-size:17px;margin-bottom:10px;padding-bottom:6px;border-bottom:1px solid var(--border);}
  .pic-group{margin-bottom:16px;}
  .pic-title{font-size:12px;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px;}
  .card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;}
  .campaign-card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:13px 14px;cursor:pointer;text-align:left;}
  .campaign-card:hover{border-color:var(--accent);box-shadow:var(--shadow);}
  .cc-title{font-family:var(--font-mono);font-weight:600;font-size:13.5px;color:var(--accent);word-break:break-all;}
  .cc-sub{font-size:12.5px;color:var(--text-dim);margin-top:3px;}
  .cc-meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px;}
  .empty-note{color:var(--text-faint);font-size:13px;padding:30px 0;text-align:center;}

  /* ---------- Campaign detail ---------- */
  .crumb{font-size:12.5px;color:var(--text-dim);cursor:pointer;margin-bottom:10px;}
  .crumb:hover{color:var(--accent);}
  .meta-strip{display:flex;flex-wrap:wrap;gap:18px;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px 18px;margin-bottom:16px;}
  .meta-item .mi-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-faint);}
  .meta-item .mi-value{font-size:13.5px;font-weight:600;margin-top:1px;}
  .meta-item .mi-value.mono{font-family:var(--font-mono);font-weight:500;}

  .tabs{display:flex;gap:2px;border-bottom:1px solid var(--border);margin-bottom:18px;flex-wrap:wrap;}
  .tab-btn{border:none;background:transparent;padding:9px 14px;font-size:13px;font-weight:500;color:var(--text-dim);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;}
  .tab-btn:hover{color:var(--text);}
  .tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600;}

  .detail-grid{display:grid;grid-template-columns:340px 1fr;gap:22px;align-items:start;}
  @media (max-width: 880px){ .detail-grid{grid-template-columns:1fr;} }
  .form-panel{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:16px;position:sticky;top:20px;}
  .form-panel h3{font-size:14.5px;margin-bottom:12px;}
  .field-grid{display:flex;flex-direction:column;gap:10px;}
  .field-help{font-size:11px;color:var(--text-faint);margin-top:2px;}
  .field-item{display:flex;flex-direction:column;}
  .ro-value{font-size:13px;padding:6px 0;border-bottom:1px dashed var(--border);word-break:break-word;}
  .mono{font-family:var(--font-mono);}
  .form-actions{display:flex;gap:8px;margin-top:14px;}

  .request-block{margin-top:16px;padding-top:14px;border-top:1px dashed var(--border);}
  .request-block h4{font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--text-dim);margin:0 0 8px;}
  .request-row{display:flex;flex-direction:column;gap:6px;}
  .request-btn{display:flex;align-items:center;gap:8px;border:1px solid var(--border);background:var(--panel-2);border-radius:8px;padding:9px 11px;cursor:pointer;font-size:12.5px;font-weight:500;text-align:left;}
  .request-btn:hover{border-color:var(--amber);background:var(--amber-soft);}

  .table-wrap{background:var(--panel);border:1px solid var(--border);border-radius:10px;overflow:hidden;}
  .table-wrap .tw-head{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border);}
  .tw-head h3{font-size:13.5px;}
  table{width:100%;border-collapse:collapse;font-size:12.5px;}
  th,td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap;}
  th{background:var(--panel-2);color:var(--text-dim);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.03em;position:sticky;top:0;}
  tbody tr{cursor:pointer;}
  tbody tr:hover{background:var(--panel-2);}
  tbody tr.editing-row{background:var(--accent-soft);}
  td.wrap{white-space:normal;max-width:260px;}
  .table-scroll{overflow-x:auto;}
  .cell-muted{color:var(--text-faint);}

  .chip{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap;}
  .chip.success{background:var(--success-soft);color:var(--success);}
  .chip.warning{background:var(--warning-soft);color:var(--warning);}
  .chip.critical{background:var(--critical-soft);color:var(--critical);}
  .chip.info{background:var(--info-soft);color:var(--info);}
  .chip.accent{background:var(--accent-soft);color:var(--accent);}
  .chip.neutral{background:var(--neutral-soft);color:var(--neutral);}

  /* ---------- Dashboard ---------- */
  .dash-search{max-width:320px;margin-bottom:14px;}
  .stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin-bottom:18px;}
  .stat-card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:12px 14px;}
  .stat-card .sc-label{font-size:11px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.03em;}
  .stat-card .sc-value{font-family:var(--font-mono);font-size:19px;font-weight:600;margin-top:2px;}

  /* ---------- Modal ---------- */
  .modal-overlay{position:fixed;inset:0;background:rgba(20,18,16,.45);display:none;align-items:center;justify-content:center;z-index:80;padding:20px;}
  .modal-overlay.open{display:flex;}
  .modal-box{background:var(--panel);border-radius:12px;width:100%;max-width:460px;max-height:88vh;overflow-y:auto;padding:22px;box-shadow:var(--shadow);}
  .modal-box h3{font-size:16px;margin-bottom:2px;}
  .modal-sub{font-size:12.5px;color:var(--text-dim);margin-bottom:14px;}
  .modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px;}

  /* ---------- Toast ---------- */
  .toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--text);color:var(--bg);padding:10px 18px;border-radius:8px;font-size:13px;opacity:0;pointer-events:none;transition:opacity .2s, transform .2s;z-index:100;}
  .toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

  .loading-note{color:var(--text-faint);font-size:12.5px;padding:20px 0;}