/* Blind Test Ventura Foods — estilos mobile-first
   Paleta clara por defecto + override oscuro */

:root{
  --bg:#f4f6fb;
  --bg-card:#ffffff;
  --bg-soft:#eef2f9;
  --text:#0f172a;
  --text-soft:#475569;
  --text-muted:#94a3b8;
  --border:#d9e0ec;
  --border-soft:#e8edf5;
  --primary:#0b3a7a;
  --primary-hover:#0a3168;
  --primary-soft:#dbe6f7;
  --accent:#f59e0b;
  --danger:#dc2626;
  --success:#16a34a;
  --warn-bg:#fff7d1;
  --warn-border:#f5d26a;
  --shadow:0 2px 8px rgba(15,23,42,.08);
  --radius:12px;
  --tap:48px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}

html[data-theme="dark"]{
  --bg:#0b1020;
  --bg-card:#131a2e;
  --bg-soft:#1a2238;
  --text:#f1f5f9;
  --text-soft:#cbd5e1;
  --text-muted:#64748b;
  --border:#2a3350;
  --border-soft:#1f2a45;
  --primary:#3b82f6;
  --primary-hover:#2563eb;
  --primary-soft:#1e3a8a;
  --accent:#fbbf24;
  --warn-bg:#3d3319;
  --warn-border:#a87d0f;
  --shadow:0 2px 12px rgba(0,0,0,.4);
}

@media (prefers-color-scheme: dark){
  html:not([data-theme="light"]){
    --bg:#0b1020;
    --bg-card:#131a2e;
    --bg-soft:#1a2238;
    --text:#f1f5f9;
    --text-soft:#cbd5e1;
    --text-muted:#64748b;
    --border:#2a3350;
    --border-soft:#1f2a45;
    --primary:#3b82f6;
    --primary-hover:#2563eb;
    --primary-soft:#1e3a8a;
    --accent:#fbbf24;
    --warn-bg:#3d3319;
    --warn-border:#a87d0f;
    --shadow:0 2px 12px rgba(0,0,0,.4);
  }
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.4;overscroll-behavior:none}
body{min-height:100vh;display:flex;flex-direction:column;padding-top:60px;padding-bottom:env(safe-area-inset-bottom)}

/* Topbar */
#topbar{
  position:fixed;top:0;left:0;right:0;height:60px;z-index:10;
  background:var(--bg-card);border-bottom:1px solid var(--border-soft);
  display:flex;align-items:center;padding:0 12px;gap:10px;
  box-shadow:var(--shadow)
}
#topbar-info{flex:1;min-width:0}
#folio-label{font-size:13px;color:var(--text-soft);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#progress-wrap{height:4px;background:var(--bg-soft);border-radius:4px;margin-top:4px;overflow:hidden}
#progress-bar{height:100%;background:var(--primary);width:0;transition:width .2s}
#topbar-status{display:flex;align-items:center;gap:10px}
.topbar-btn{
  background:transparent;border:none;color:var(--text);font-size:22px;width:40px;height:40px;
  border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center
}
.topbar-btn:active{background:var(--bg-soft)}
.dot{width:12px;height:12px;border-radius:50%;background:var(--danger);display:inline-block}
.dot.online{background:var(--success)}
#rec-indicator{font-size:13px;color:var(--danger);font-weight:600;animation:blink 1.5s infinite}
@keyframes blink{0%,60%{opacity:1}70%,100%{opacity:.4}}

/* Main screen container */
#screen{
  flex:1;padding:16px 14px 100px;max-width:720px;width:100%;margin:0 auto
}
.card{
  background:var(--bg-card);border:1px solid var(--border-soft);border-radius:var(--radius);
  padding:16px;margin-bottom:14px;box-shadow:var(--shadow)
}
h1{font-size:22px;margin:0 0 6px;color:var(--text)}
h2{font-size:18px;margin:0 0 12px;color:var(--text)}
h3{font-size:16px;margin:14px 0 8px;color:var(--text)}
p{margin:0 0 10px;color:var(--text-soft)}
.muted{color:var(--text-muted);font-size:13px}
.hint{font-size:13px;color:var(--text-soft);margin-top:4px}
.label{font-size:14px;font-weight:600;color:var(--text);display:block;margin-bottom:6px}
.spacer{height:10px}

/* Inputs de texto/numero */
.input{
  width:100%;min-height:var(--tap);padding:10px 14px;font-size:16px;font-family:inherit;
  border:1.5px solid var(--border);border-radius:10px;background:var(--bg-card);color:var(--text);
  outline:none;transition:border-color .15s
}
.input:focus{border-color:var(--primary)}

/* Botones */
.btn{
  min-height:var(--tap);padding:0 22px;font-size:16px;font-weight:600;font-family:inherit;
  border-radius:10px;border:1.5px solid transparent;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  transition:transform .08s, background .15s
}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover)}
.btn-primary:disabled{background:var(--bg-soft);color:var(--text-muted);cursor:not-allowed}
.btn-secondary{background:var(--bg-card);color:var(--text);border-color:var(--border)}
.btn-danger{background:var(--danger);color:#fff}
.btn-block{width:100%;margin-bottom:10px}
.btn-xl{min-height:64px;font-size:18px}

/* Bottombar */
#bottombar{
  position:fixed;bottom:0;left:0;right:0;background:var(--bg-card);
  border-top:1px solid var(--border-soft);padding:10px 14px;
  padding-bottom:calc(10px + env(safe-area-inset-bottom));
  display:flex;gap:10px;z-index:10;box-shadow:0 -2px 8px rgba(0,0,0,.05)
}
#bottombar .btn{flex:1}

/* Radios grandes (pills en fila) */
.radio-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.pill{
  min-height:var(--tap);min-width:44px;padding:0 16px;border-radius:10px;
  border:1.5px solid var(--border);background:var(--bg-card);color:var(--text);
  font-size:15px;font-weight:600;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center
}
.pill:active{transform:scale(.96)}
.pill.selected{background:var(--primary);color:#fff;border-color:var(--primary)}
.pill.warn{border-color:var(--warn-border);background:var(--warn-bg)}

/* Radio vertical (lista) */
.radio-list{display:flex;flex-direction:column;gap:8px}
.radio-item{
  min-height:var(--tap);padding:12px 16px;border:1.5px solid var(--border);
  border-radius:10px;background:var(--bg-card);color:var(--text);font-size:16px;
  cursor:pointer;text-align:left;display:flex;align-items:center;gap:10px
}
.radio-item.selected{background:var(--primary-soft);border-color:var(--primary);color:var(--text)}
.radio-item .marker{width:20px;height:20px;border-radius:50%;border:2px solid var(--text-muted);flex-shrink:0}
.radio-item.selected .marker{border-color:var(--primary);background:var(--primary)}

/* Chips multi */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  min-height:44px;padding:6px 14px;border-radius:22px;
  border:1.5px solid var(--border);background:var(--bg-card);color:var(--text);
  font-size:14px;font-weight:500;cursor:pointer;
  display:inline-flex;align-items:center;gap:6px
}
.chip.selected{background:var(--primary);color:#fff;border-color:var(--primary)}
.chip-counter{font-size:12px;color:var(--text-muted);margin-top:6px}

/* Escala horizontal numérica (hedónica 9pts, JAR 5pts, Likert) */
.scale{display:flex;gap:4px;justify-content:space-between;margin:4px 0}
.scale-btn{
  flex:1;min-height:44px;min-width:32px;font-size:15px;font-weight:600;
  border:1.5px solid var(--border);background:var(--bg-card);color:var(--text);
  border-radius:8px;cursor:pointer
}
.scale-btn.selected{background:var(--primary);color:#fff;border-color:var(--primary)}
.scale-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--text-muted);margin-top:2px}

/* Tabla de atributos × escala */
.attr-table{display:flex;flex-direction:column;gap:10px}
.attr-row{border-bottom:1px dashed var(--border-soft);padding-bottom:8px}
.attr-row:last-child{border-bottom:none;padding-bottom:0}
.attr-row .attr-name{font-size:14px;font-weight:600;color:var(--text);margin-bottom:5px}

/* Tabla compacta (marcas × columnas) */
.grid-table{width:100%;border-collapse:separate;border-spacing:0;margin-bottom:8px}
.grid-table th,.grid-table td{padding:6px 4px;text-align:center;font-size:12px;border-bottom:1px solid var(--border-soft)}
.grid-table th{color:var(--text-soft);font-weight:600;position:sticky;top:60px;background:var(--bg-card)}
.grid-table td:first-child,.grid-table th:first-child{text-align:left;font-weight:600;color:var(--text);padding-left:6px}
.grid-table .main-row{background:var(--primary-soft)}
.cell-check{
  display:inline-flex;width:28px;height:28px;border:1.5px solid var(--border);
  border-radius:6px;align-items:center;justify-content:center;cursor:pointer;font-size:14px;color:transparent
}
.cell-check.selected{background:var(--primary);border-color:var(--primary);color:#fff}

/* Login / Home */
.center-wrap{
  max-width:420px;margin:0 auto;padding:20px 0;display:flex;flex-direction:column;gap:14px
}
.brand{text-align:center;margin-bottom:18px}
.brand h1{font-size:26px;color:var(--primary);margin-bottom:4px}
.brand .sub{color:var(--text-muted);font-size:14px}

/* Terminar (rechazo) */
.terminate{
  background:#fde2e2;border:1px solid #f5c2c2;color:#7f1d1d;
  padding:16px;border-radius:var(--radius);margin:20px 0
}
html[data-theme="dark"] .terminate{background:#3d1818;border-color:#7a2828;color:#fecaca}

/* Toast */
#toast{
  position:fixed;bottom:80px;left:50%;transform:translateX(-50%);
  background:var(--text);color:var(--bg-card);padding:12px 18px;border-radius:10px;
  font-size:14px;box-shadow:var(--shadow);z-index:100;max-width:90%
}

/* Utilidades */
.row{display:flex;gap:10px;align-items:center}
.row > *{flex:1}
.text-danger{color:var(--danger);font-size:13px;margin-top:4px}
.mb-0{margin-bottom:0}
.hidden{display:none !important}

/* Dashboard de cuotas */
.dash-header{
  background:var(--bg-card);border-radius:var(--radius);
  padding:14px 16px;margin-bottom:12px;border:1px solid var(--border-soft);
  box-shadow:var(--shadow)
}
.dash-header .plaza{font-size:13px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}
.dash-header .total{font-size:32px;font-weight:800;color:var(--primary);margin:4px 0}
.dash-header .bar{height:8px;background:var(--bg-soft);border-radius:4px;overflow:hidden;margin-top:6px}
.dash-header .bar-fill{height:100%;background:var(--primary);transition:width .3s}
.dash-header .en-curso{font-size:12px;color:var(--accent);margin-top:6px}

.cuota-block{
  background:var(--bg-card);border-radius:var(--radius);
  padding:12px 14px;margin-bottom:10px;border:1px solid var(--border-soft)
}
.cuota-block h4{
  margin:0 0 8px;font-size:13px;color:var(--text-muted);
  text-transform:uppercase;letter-spacing:1px;font-weight:600
}
.cuota-row{
  display:flex;align-items:center;gap:10px;padding:8px 0;
  border-bottom:1px dashed var(--border-soft)
}
.cuota-row:last-child{border-bottom:none}
.cuota-row .nombre{flex:0 0 80px;font-size:14px;color:var(--text);font-weight:600}
.cuota-row .progreso-wrap{flex:1;height:20px;background:var(--bg-soft);border-radius:10px;overflow:hidden;position:relative}
.cuota-row .progreso-fill{
  height:100%;background:var(--primary);
  transition:width .3s;display:flex;align-items:center;justify-content:flex-end;
  padding-right:6px;color:#fff;font-size:11px;font-weight:700
}
.cuota-row .progreso-fill.completo{background:var(--success)}
.cuota-row .progreso-fill.bajo{background:var(--danger)}
.cuota-row .numeros{flex:0 0 80px;text-align:right;font-size:13px;color:var(--text-soft);font-weight:600}
.cuota-row .faltan{font-size:11px;color:var(--text-muted)}

.celda-proxima{
  background:linear-gradient(135deg, var(--primary), var(--primary-hover));
  color:#fff;padding:18px;border-radius:var(--radius);
  text-align:center;margin-bottom:14px;box-shadow:var(--shadow)
}
.celda-proxima .label{font-size:12px;text-transform:uppercase;letter-spacing:1.5px;opacity:.85}
.celda-proxima .num{font-size:48px;font-weight:800;margin:4px 0;line-height:1}
.celda-proxima .tripleta{font-size:18px;letter-spacing:4px;font-weight:700}
.celda-proxima .productos{font-size:11px;opacity:.85;margin-top:4px}

.plaza-tabs{display:flex;gap:6px;margin-bottom:12px}
.plaza-tabs .tab{
  flex:1;padding:10px;border:1.5px solid var(--border);background:var(--bg-card);
  color:var(--text);border-radius:10px;font-weight:600;cursor:pointer;font-size:14px
}
.plaza-tabs .tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* Selector de prospecto */
.prospecto-card{
  background:var(--bg-card);border:2px solid var(--accent);border-radius:var(--radius);
  padding:16px;margin-bottom:14px;box-shadow:var(--shadow)
}
.prospecto-card .titulo{
  font-size:14px;font-weight:700;color:var(--accent);
  text-transform:uppercase;letter-spacing:1px;margin-bottom:4px
}
.prospecto-card .hint{font-size:12px;color:var(--text-muted);margin-bottom:12px}
.prospecto-field{margin-bottom:12px}
.prospecto-field .label{font-size:12px;font-weight:600;color:var(--text-soft);margin-bottom:6px}
.prospecto-field .pills{display:flex;flex-wrap:wrap;gap:6px}
.prospecto-field .pill{
  min-height:44px;padding:0 14px;border-radius:10px;
  border:1.5px solid var(--border);background:var(--bg-card);color:var(--text);
  font-size:13px;font-weight:600;cursor:pointer;
  display:inline-flex;align-items:center;gap:6px;flex-direction:column;justify-content:center;
  padding:6px 12px
}
.prospecto-field .pill .main{font-size:14px}
.prospecto-field .pill .sub{font-size:10px;font-weight:500;opacity:.7}
.prospecto-field .pill.selected{background:var(--primary);color:#fff;border-color:var(--primary)}
.prospecto-field .pill.llena{
  opacity:.4;cursor:not-allowed;text-decoration:line-through;
  background:var(--bg-soft);border-style:dashed
}
.prospecto-field .pill.llena:hover{transform:none}
.prospecto-field .pill.casi-llena{
  border-color:var(--danger);color:var(--danger)
}
.prospecto-summary{
  background:var(--primary-soft);padding:10px;border-radius:8px;
  font-size:13px;color:var(--text);margin-top:8px;text-align:center
}

/* Tabla de plan de muestra (Encuestar) */
.plan-wrap{
  background:var(--bg-card);border:1px solid var(--border-soft);border-radius:var(--radius);
  overflow-x:auto;box-shadow:var(--shadow);margin-bottom:14px
}
.plan-table{
  width:100%;border-collapse:collapse;font-size:13px;min-width:700px
}
.plan-table th{
  background:var(--bg-soft);color:var(--text-soft);font-weight:700;
  text-transform:uppercase;letter-spacing:.5px;font-size:11px;
  padding:10px 8px;text-align:left;border-bottom:2px solid var(--border);
  position:sticky;top:0;z-index:2
}
.plan-table td{
  padding:9px 8px;border-bottom:1px solid var(--border-soft);color:var(--text);
  white-space:nowrap
}
.plan-table tbody tr:hover td{background:var(--bg-soft)}
.plan-table .folio-cell{font-weight:700;font-family:monospace;color:var(--primary)}
.plan-table .plaza-cell{font-weight:600;font-size:12px}
.plan-table .triada-cell{
  font-weight:700;letter-spacing:1.5px;color:var(--primary);
  background:var(--primary-soft);border-radius:6px;padding:3px 8px;display:inline-block
}
.plan-table .codigo-cell{font-family:monospace;font-weight:700;font-size:14px;color:var(--text)}
.plan-table .btn-encuestar{
  background:var(--primary);color:#fff;border:none;padding:6px 14px;
  border-radius:8px;font-weight:700;font-size:12px;cursor:pointer;
  text-transform:uppercase;letter-spacing:.5px;min-height:34px
}
.plan-table .btn-encuestar:hover{background:var(--primary-hover)}
.plan-table .btn-encuestar.retomar{background:var(--accent);color:#000}
.plan-table tr.en-curso td{background:rgba(245,158,11,.08)}

/* Sub-tabs */
.subtabs{
  display:flex;gap:6px;margin-bottom:14px;background:var(--bg-soft);padding:4px;border-radius:10px
}
.subtabs .subtab{
  flex:1;padding:10px;border:none;background:transparent;
  color:var(--text-soft);border-radius:8px;font-weight:700;cursor:pointer;font-size:14px
}
.subtabs .subtab.active{background:var(--bg-card);color:var(--primary);box-shadow:var(--shadow)}

/* Dashboard block */
.dash-block{
  background:var(--bg-card);border:1px solid var(--border-soft);border-radius:var(--radius);
  padding:14px;margin-bottom:12px;box-shadow:var(--shadow)
}
.dash-block h3{
  font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);
  margin:0 0 10px;font-weight:700;padding-bottom:6px;border-bottom:1px solid var(--border-soft)
}
.dash-grid-4{
  display:grid;grid-template-columns:repeat(4,1fr);gap:10px
}
.dash-stat{text-align:center;padding:8px 4px}
.dash-stat .val{font-size:22px;font-weight:800;color:var(--primary);line-height:1.1}
.dash-stat .lbl{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-top:3px}
.dash-mini-table{width:100%;border-collapse:collapse;font-size:13px}
.dash-mini-table th{
  text-align:left;padding:6px 4px;color:var(--text-muted);font-weight:600;font-size:11px;
  text-transform:uppercase;border-bottom:1px solid var(--border-soft)
}
.dash-mini-table td{padding:7px 4px;border-bottom:1px solid var(--border-soft)}
.dash-mini-table tr:last-child td{border-bottom:none;font-weight:700}
.dash-mini-table .num{text-align:right;font-variant-numeric:tabular-nums}
.dash-mini-table .pct{text-align:right;font-weight:700;color:var(--success)}
.dash-mini-table .pct.zero{color:var(--text-muted)}