:root{
    --bg:#f7fafc; --card:#ffffff; --text:#0f172a; --muted:#64748b; --brand:#16a34a; --border:#e2e8f0;
    --shadow:0 8px 26px rgba(0,0,0,.08); --brand-ghost:rgba(22,197,94,.15); --danger:#ef4444;
  }
  [data-theme="dark"]{
    --bg:#0f1115; --card:#151a22; --text:#e6ebf3; --muted:#9aa7bd; --brand:#22c55e; --border:#263041;
    --shadow:0 14px 36px rgba(0,0,0,.4); --brand-ghost:rgba(34,197,94,.15); --danger:#ef4444;
  }
  *{box-sizing:border-box}
  html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,"Noto Sans",sans-serif}
  .app{width:100%;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}
  header{position:sticky;top:0;z-index:20;background:linear-gradient(180deg,var(--bg),rgba(0,0,0,.03));backdrop-filter:blur(6px);border-bottom:1px solid var(--border)}
  .hwrap{display:flex;align-items:center;gap:10px;padding:12px 14px}
  .logo{width:28px;height:28px;border-radius:8px;background:radial-gradient(120% 120% at 0% 0%, var(--brand) 0%, #0ea5e9 60%, #4338ca 100%)}
  .title{font-weight:800}
  .switch{margin-left:auto;border:1px solid var(--border);background:var(--card);color:var(--muted);border-radius:10px;padding:6px 10px;cursor:pointer}
  main{flex:1;width:100%;margin:0 auto;padding:12px;max-width:680px;display:flex;flex-direction:column;gap:14px}
  .card{background:var(--card);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow)}
  .kpi-card{padding:12px}
  .pad{padding:14px}
  .muted{color:var(--muted)}
  label{font-size:.9rem;color:var(--muted)}
  input,select,textarea,button{font:inherit}
  input,select,textarea{width:100%;padding:12px;border-radius:12px;border:1px solid var(--border);background:transparent;color:var(--text);outline:none}
  input::placeholder,textarea::placeholder{color:var(--muted)}
  .btn{padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:var(--card);color:var(--text);cursor:pointer}
  .btn.brand{background:var(--brand);border:none;color:#fff;font-weight:700}
  .btn.ghost{background:transparent}
  .btn.small{padding:6px 8px;border-radius:8px}
  .btn.danger{border-color:var(--danger); color:var(--danger)}
  .row{display:flex;gap:10px;align-items:center}
  .col{display:flex;flex-direction:column;gap:8px}
  .grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
  .hide{display:none!important}
  .list{display:flex;flex-direction:column}
  .cell{display:flex;gap:10px;align-items:flex-start;padding:12px;border-bottom:1px solid var(--border)}
  .cell:last-child{border-bottom:0}
  .dot{width:10px;height:10px;border-radius:999px;background:var(--brand);margin-top:6px}
  .pill{font-size:.75rem;border:1px solid var(--border);padding:2px 8px;border-radius:999px;color:var(--muted);background:transparent}
  .badge-off{background:transparent;border:1px dashed var(--border);color:var(--muted);padding:2px 8px;border-radius:999px;font-size:.75rem}
  .tabs{position:sticky;bottom:0;z-index:20;background:var(--card);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}
  .tabs .grid{display:grid;grid-template-columns:repeat(7,1fr)}
  .tabs button{appearance:none;background:none;border:none;color:var(--muted);padding:10px 6px;font-size:.8rem}
  .tabs button.active{color:var(--brand);font-weight:700}
  .tabs .ico{display:block;font-size:1.05rem;line-height:1rem}
  .toast{position:fixed;left:50%;transform:translateX(-50%);bottom:88px;background:var(--card);border:1px solid var(--border);padding:10px 14px;border-radius:10px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .2s}
  .toast.show{opacity:1}
  .fab{position:fixed;right:16px;bottom:88px;background:var(--brand);color:#fff;border:none;border-radius:999px;padding:14px 16px;box-shadow:var(--shadow);font-weight:800;cursor:pointer}
  .fab:active{transform:translateY(1px)}
  .soft{background:var(--brand-ghost);border:1px dashed var(--border);border-radius:12px;padding:10px}
  .add-item-highlight{background:#f0f9ff;border:2px solid #3b82f6;border-radius:10px;padding:14px;margin-bottom:16px;box-shadow:0 4px 12px rgba(0,0,0,.08)}
  .add-item-title{margin:0 0 8px 0;font-size:14px;font-weight:600;color:#1e40af}
  details{border-top:1px dashed var(--border);padding-top:8px}
  .hr{border:0;border-top:1px dashed var(--border);margin:8px 0}
  .danger-text{color:var(--danger)}
  .chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);border-radius:999px;padding:2px 8px;font-size:.78rem;margin:4px 6px 0 0}
  .chip button{border:none;background:transparent;cursor:pointer;color:var(--danger);padding:0}
  .dash-card{padding:12px}
  .dash-layout{display:flex;flex-direction:column;gap:12px}
  .dash-main{display:flex;flex-direction:column;gap:8px}
  .dash-range{display:flex;justify-content:space-between;align-items:center;gap:10px}
  .dash-title{font-weight:700}
  .dash-controls{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-end;margin-top:8px}
  .dash-controls input[type="date"]{padding:10px}
  .btn.whats{background:#25D366;border:none;color:#fff;font-weight:700}
  .dash-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:8px}
  .dash-metric{border:1px solid var(--border);border-radius:10px;padding:8px;background:var(--card)}
  .dash-metric .value{font-weight:800;font-size:1rem}
  .dash-status-block{display:flex;flex-direction:column;gap:8px}
  .dash-status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
  .dash-status-card{padding:10px;display:flex;flex-direction:column;gap:4px;min-height:68px;border-top:2px solid var(--border)}
  .dash-status-label{font-size:.8rem;color:var(--muted)}
  .dash-status-value{font-size:1.25rem;font-weight:800}
  .dash-status-pct{font-size:.72rem;color:var(--muted)}
  .dash-status-card.status-open{border-top-color:var(--muted)}
  .dash-status-card.status-progress{border-top-color:#0ea5e9}
  .dash-status-card.status-completed{border-top-color:var(--brand)}
  .dash-status-card.status-canceled{border-top-color:var(--danger)}
  .dash-chart{margin-top:8px;border:1px solid var(--border);border-radius:10px;padding:8px;background:linear-gradient(180deg,rgba(22,163,74,.08),transparent)}
  .dash-chart svg{width:100%;height:120px;display:block}
  .dash-chart-title{font-size:.85rem;color:var(--muted);margin-bottom:4px}
  .dash-empty{color:var(--muted);text-align:center;padding:8px}
  .dash-list{margin-top:8px;border:1px dashed var(--border);border-radius:10px;overflow:hidden}
  .dash-row{display:flex;justify-content:space-between;gap:8px;padding:8px 10px;border-bottom:1px dashed var(--border);font-size:.92rem}
  .dash-row:last-child{border-bottom:0}
  @media (min-width:768px){
    main{max-width:920px;padding:16px}
  }
  @media (max-width:720px){
    .dash-status-grid{grid-template-columns:repeat(2,1fr)}
  }
  @media (min-width:1100px){
    main{max-width:1180px;padding:20px}
    .dash-layout{display:grid;grid-template-columns:1fr 360px;gap:16px;align-items:start}
    .dash-layout .dash-main{grid-column:1 / 2}
    .dash-layout .dash-side{grid-column:2 / 3}
    .dash-layout .dash-full{grid-column:1 / -1}
    .dash-side .dash-metrics{grid-template-columns:1fr}
    .tabs{height:56px}
    .tabs .grid{height:100%}
    .tabs button{padding:8px 10px;font-size:13px}
  }
  @media (max-width:420px){
    main{padding:10px}
    .pad{padding:10px}
    .dash-card{padding:10px}
    .kpi-card{padding:10px}
    .grid2,.grid3,.row{gap:8px}
    .card[style*="padding"]{padding:10px!important}
    input,select,button{min-height:40px}
    .dash-metrics{grid-template-columns:1fr}
    .dash-row{flex-direction:column;align-items:flex-start}
  }

  /* === Dark mode legibility fixes (SanCar) === */
  [data-theme="dark"]{ color-scheme: dark; }
  [data-theme="dark"] input,
  [data-theme="dark"] textarea,
  [data-theme="dark"] select,
  [data-theme="dark"] option{
    color: var(--text);
  }
  [data-theme="dark"] .cell,
  [data-theme="dark"] .pad,
  [data-theme="dark"] .title,
  [data-theme="dark"] label{
    color: var(--text);
  }
  [data-theme="dark"] .muted{
    color: #cbd5e1;
  }
  [data-theme="dark"] .pill,
  [data-theme="dark"] .badge-off,
  [data-theme="dark"] .chip{
    color: var(--text);
  }
  [data-theme="dark"] select{
    background: #0f1115;
    color: var(--text);
    border-color: var(--border);
  }
  [data-theme="dark"] select option{
    background: #151a22;
    color: var(--text);
  }
  [data-theme="dark"] select option:disabled{
    color: #9aa7bd;
  }
  [data-theme="dark"] select:focus{
    outline: 2px solid rgba(34,197,94,.35);
    outline-offset: 2px;
  }


  [data-theme="dark"] input,
  [data-theme="dark"] textarea,
  [data-theme="dark"] select{
    background: transparent;
  }

  [data-theme="dark"] .add-item-highlight{
    background: rgba(34,197,94,.08);
    border-color: rgba(34,197,94,.45);
    box-shadow: 0 6px 16px rgba(0,0,0,.35);
  }
  [data-theme="dark"] .add-item-title{
    color: var(--text);
  }
  [data-theme="dark"] .add-item-highlight select,
  [data-theme="dark"] .add-item-highlight input{
    background: transparent;
    color: var(--text);
    border-color: var(--border);
  }
  [data-theme="dark"] .add-item-highlight select option{
    background: var(--card);
    color: var(--text);
  }


  /* === Print OS (58mm) === */
  #printStage{position:fixed;left:-10000px;top:-10000px;width:384px;background:#fff;color:#000}
  .ticket58{
    width:384px;
    padding:10px 12px 12px;
    font-family:Arial,Helvetica,sans-serif;
    font-size:13px;
    line-height:1.25;
    color:#000;
    background:#fff;
    word-break:break-word;
    -webkit-print-color-adjust:exact;
    print-color-adjust:exact;
  }
  .ticket58 .t-head{text-align:center}
  .ticket58 .t-brand{font-weight:800;font-size:17px;letter-spacing:.4px}
  .ticket58 .t-os{font-weight:700;margin-top:2px}
  .ticket58 .t-meta{font-size:12px}
  .ticket58 .t-status{display:inline-block;margin-top:4px;padding:2px 6px;border:1px solid #000;border-radius:6px;font-size:12px;font-weight:700}
  .ticket58 .t-hr{border-top:1px dashed #000;margin:6px 0}
  .ticket58 .t-block{border:1px solid #000;border-radius:6px;padding:6px}
  .ticket58 .t-label{font-weight:700}
  .ticket58 .t-muted{color:#222}
  .ticket58 .t-items{margin-top:4px}
  .ticket58 .t-item{padding:6px 0;border-bottom:1px dashed #000}
  .ticket58 .t-item:last-child{border-bottom:0}
  .ticket58 .t-item-title{font-weight:700}
  .ticket58 .t-item-row{display:flex;justify-content:space-between;gap:8px;margin-top:2px}
  .ticket58 .t-item-meta{font-size:12px;margin-top:2px}
  .ticket58 .t-items-title{font-weight:700;margin-bottom:4px}
  .ticket58 .t-collab{margin-top:6px;font-size:12px;border-top:1px dashed #000;padding-top:4px}
  .ticket58 .t-total{display:flex;justify-content:space-between;font-weight:800;font-size:14px;border-top:1px solid #000;margin-top:6px;padding-top:4px}
  .ticket58 .t-note{margin-top:6px}
  .ticket58 .t-foot{text-align:center;font-size:11px;margin-top:6px}
  .print-ticket{width:384px;padding:12px 12px 14px;font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;font-size:12px;line-height:1.25}
  .pt-center{text-align:center}
  .pt-hr{border-top:1px dashed #000;margin:8px 0}
  .pt-row{display:flex;justify-content:space-between;gap:8px}
  .pt-bold{font-weight:800}
  .pt-sm{font-size:11px}


.print-mode{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 10px}
.btn.btn-sm{padding:8px 10px;font-size:13px}
.btn.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn.btn-ghost{background:transparent;border:1px dashed var(--border);color:var(--muted)}
.btn.is-active{background:var(--accent);border-color:var(--accent);color:#fff}