:root{
  --bg:#070b14;
  --panel:#0b1220;
  --panel2:#0f172a;
  --ink:#e5e7eb;
  --muted:#94a3b8;
  --line:#1f2937;
  --line2:#334155;
  --accent:#fbbf24;
  --accent2:#f59e0b;
  --ok:#16a34a;
  --bad:#dc2626;
  --cell: 16px;
  --radius:14px;
}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,#050814 0%, #0b1220 40%, #070b14 100%);color:var(--ink)}
.wrap{max-width:1600px;margin:0 auto;padding:0 16px}
.topbar{position:sticky;top:0;z-index:50;background:#060913;border-bottom:1px solid rgba(251,191,36,.25)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px}
.mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#1d4ed8,#111827);border:1px solid rgba(251,191,36,.55);color:var(--accent);font-weight:1000}
.brandtext .name{font-weight:1000;letter-spacing:.08em;color:var(--accent)}
.brandtext .tag{font-size:.82rem;color:rgba(229,231,235,.75)}
.controls{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap}
.field{display:flex;flex-direction:column;gap:6px}
label{font-size:.78rem;font-weight:900;color:rgba(229,231,235,.85)}
input{border:1px solid rgba(148,163,184,.35);background:#0b1220;color:var(--ink);border-radius:12px;padding:10px 12px;outline:none;min-width:140px}
.btn{border-radius:999px;border:1px solid rgba(148,163,184,.35);background:#0b1220;color:var(--ink);padding:10px 14px;font-weight:900;cursor:pointer}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));border-color:transparent;color:#111827}
.btn.accent{border-color:rgba(251,191,36,.75)}
.btn:disabled{opacity:.55;cursor:not-allowed}

.grid2{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:22px;align-items:start}
h1{margin:0 0 8px;font-size:1.65rem}
.sub{margin:0 0 10px;color:rgba(229,231,235,.75);line-height:1.45;max-width:95ch}
.section-title{margin:18px 0 10px;font-size:1.12rem;font-weight:1000;letter-spacing:.03em}
.legend{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 0}
.chip{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(148,163,184,.35);background:#0b1220;border-radius:999px;padding:6px 10px;font-weight:1000;font-size:.82rem}
.chip::before{content:'';width:12px;height:12px;border-radius:3px;border:1px solid rgba(229,231,235,.15);display:inline-block}
.chip.c20::before{background:rgba(22,163,74,.45)}
.chip.c40::before{background:rgba(56,189,248,.55)}
.chip.ok::before{background:rgba(22,163,74,.9)}
.chip.bad::before{background:rgba(220,38,38,.8)}
.chip.placed::before{background:rgba(22,163,74,.25)}
.status{margin:10px 0 0;padding:10px 12px;border-radius:14px;border:1px solid rgba(148,163,184,.25);background:#0b1220;color:rgba(229,231,235,.78)}
.result{margin:12px 0 0;padding:12px;border-radius:14px;border:1px solid rgba(148,163,184,.25);background:#0b1220}
.result h3{margin:0 0 8px}
.result .pill{display:inline-block;border-radius:999px;padding:4px 10px;font-weight:1000;border:1px solid rgba(148,163,184,.25);margin-right:8px}
.pill.ok{border-color:rgba(22,163,74,.45);color:#bbf7d0;background:rgba(22,163,74,.12)}
.pill.bad{border-color:rgba(220,38,38,.45);color:#fecaca;background:rgba(220,38,38,.12)}

.panel{background:linear-gradient(180deg,#0b1220 0%, #0a1020 100%);border:1px solid rgba(148,163,184,.22);border-radius:var(--radius);padding:14px}
.panel-title{font-weight:1000;margin-bottom:10px}
.list{max-height:740px;overflow:auto;border:1px solid rgba(148,163,184,.18);border-radius:14px;background:#070b14}
.item{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-bottom:1px solid rgba(148,163,184,.16);cursor:pointer;gap:10px}
.item:last-child{border-bottom:none}
.item.active{background:rgba(251,191,36,.12)}
.item.placed{background:rgba(22,163,74,.10)}
.code{font-weight:1000}
.badge{font-weight:1000;border:1px solid rgba(148,163,184,.25);border-radius:999px;padding:6px 10px;background:#0b1220;white-space:nowrap}
.badge.placed{border-color:rgba(22,163,74,.45);background:rgba(22,163,74,.12);color:#bbf7d0}
.hint{margin-top:10px;color:rgba(229,231,235,.70);font-size:.86rem;line-height:1.35}

.planes{display:grid;grid-template-columns:1fr 1fr;gap:18px;min-width:0}
.plane{background:linear-gradient(180deg,#0b1220 0%, #090f1d 100%);border:1px solid rgba(148,163,184,.22);border-radius:var(--radius);padding:14px;position:relative}
.plane.solution{background:linear-gradient(180deg,#0c1426 0%, #0a1020 100%)}
.bay-title{text-align:center;font-weight:1000;font-size:1.05rem;letter-spacing:.10em;padding:8px 10px;border:1px solid rgba(251,191,36,.45);background:rgba(251,191,36,.10);border-radius:12px;margin-bottom:12px}
.zone-label{position:absolute;left:14px;width:56px;height:42px;border:1px solid rgba(148,163,184,.28);border-radius:10px;display:grid;place-items:center;font-weight:1000;background:#ffffff;border:1px solid rgba(17,24,39,.25);color:#111827}
.zone-label.dk{top:98px}.zone-label.lh{top:356px}
.tiercol{position:absolute;left:72px;display:flex;flex-direction:column}
.tiercol .tier{height:var(--cell);display:flex;align-items:flex-end;
padding-bottom:1px;justify-content:center;font-size:.78rem;color:rgba(229,231,235,.70);line-height:1}
.axis-row{display:grid;gap:0;margin-left:106px;justify-content:start}
.axis-row .tick{height:20px;display:grid;place-items:center;font-size:.78rem;color:rgba(229,231,235,.80)}
.axis-row.axis-top{margin-bottom:4px}
.axis-row.axis-bottom{margin-top:4px}
.grid{display:grid;gap:0;margin-left:104px}
.cell{width:var(--cell);height:var(--cell);border:1px solid rgba(229,231,235,.28);background:transparent;cursor:pointer}
.cell.masked{border:none;background:transparent;cursor:default}
.cell.locked{cursor:default}
.cell.occ20{background:rgba(22,163,74,.35)}
.cell.occ40{background:rgba(56,189,248,.45)}
.cell.correct{outline:3px solid rgba(22,163,74,.85);outline-offset:-3px}
.cell.wrong{outline:3px solid rgba(220,38,38,.75);outline-offset:-3px}
.divider{height:0;border-top:3px solid rgba(229,231,235,.35);margin:10px 0 10px 110px}

@media (max-width:1100px){
  .grid2{grid-template-columns:1fr}
  .planes{grid-template-columns:1fr}
  .zone-label.lh{top:340px}
}

/* canvas styles injected */
.canvas{background:#fff;border-radius:14px;padding:12px;position:relative}


/* Sidebar: visible siempre y scroll interno */
.side{
  position: sticky;
  top: 10px;
  max-height: calc(100vh - 26px);
  overflow: hidden;
}
.side .panel{
  height: 100%;
  display: flex;
  flex-direction: column;
}
#containerList{
  overflow: auto;
  flex: 1 1 auto;
  min-height: 240px;
}


/* Canvas (planos) con fondo blanco y alto contraste */
.canvas{
  background:#ffffff;
}
.canvas .tick, .canvas .tier, .canvas .axis-row{
  color:#111827 !important;
  font-weight:700;
}
.canvas .cell{
  border:1px solid rgba(17,24,39,.45) !important;
  background: transparent;
}
.canvas .cell.masked{
  border:none !important;
  background: transparent !important;
}
.canvas .divider{
  border-top:3px solid rgba(17,24,39,.55) !important;
}

/* End overrides v4-5 */


/* v4-6: CONTRASTE ALTO en canvas + layout */
.canvas .cell{border:1px solid rgba(17,24,39,.70) !important;}
.canvas .tick, .canvas .tier, .canvas .axis-row{color:#0b1220 !important;}
.canvas{box-shadow:0 0 0 1px rgba(17,24,39,.15) inset;}

.plane{min-width:0}

.side{position:sticky;top:14px;align-self:start;max-height:calc(100vh - 28px)}

.side .panel{max-height:calc(100vh - 40px);overflow:hidden}

.side .list{overflow:auto;max-height:calc(100vh - 180px)}

/* v4-7: Alinear tiers DK/LH con sus grillas */
.canvas{position:center}
/* DK grid comienza después del axis-top (20px) + margen (2px) */
.tiercol.dk{top:36px}
/* LH grid comienza después del DK + divider (10+3+10) */
.tiercol.lh{top:calc(32px + (8 * var(--cell)) + 30px)}

/* Mejor contraste en zonas blancas */
.plane .canvas{background:#fff}
.plane .canvas .tick,
.plane .canvas .tier{color:#111827 !important}
.plane .canvas .zone-label{color:#111827}

/* Asegurar color al ubicar contenedores */
.cell.occ20{background:rgba(22,163,74,.35) !important;}
.cell.occ40{background:rgba(56,189,248,.45) !important;}

/* Lista: mejor lectura + indicadores */
.item{padding:12px 12px;border-bottom:1px solid rgba(255,255,255,.06)}
.item .meta{display:flex;gap:8px;align-items:center;margin-top:6px;flex-wrap:wrap}
.item .pill{display:inline-flex;align-items:center;justify-content:center;padding:4px 10px;border-radius:999px;
  border:1px solid rgba(255,255,255,.18);font-size:.78rem;color:rgba(229,231,235,.92);background:rgba(17,24,39,.35)}
.item .placedpill.on{border-color:rgba(22,163,74,.55);background:rgba(22,163,74,.12)}
.item .where{margin-top:6px;font-size:.78rem;color:rgba(229,231,235,.78)}

/* v4-8: ajuste escala + etiquetas */
.axis-top, .axis-bottom{font-size:.78rem}
.tiercol .tier{font-size:.78rem}

/* ===============================
   AJUSTE FINAL PLANOS BAROTI
   =============================== */

/* 1. Reducir escala general del plano */
.plane .canvas {
  transform: scale(0.90);
  transform-origin: top center;
}

/* 2. Eliminar DK / LH para ganar espacio */
.zone-label.dk,
.zone-label.lh {
  display: none !important;
}

/* 3. Ajuste fino de separación entre cubierta y bodega */
.axis-row {
  margin-bottom: 4px !important;
}

/* 4. Mantener alineación perfecta tiers ↔ celdas */
.tiercol .tier {
  height: var(--cell);
  display: flex;
  align-items: flex-end;
}