/* ── COTIZADOR ── */
.cot-card{background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden;margin-bottom:16px;}
.cot-card-header{padding:10px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px;background:var(--surface);}
.cot-card-header h2{font-family:'Inter',sans-serif;font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);}
.cot-card-accent{width:3px;height:16px;border-radius:2px;background:var(--accent);flex-shrink:0;}
.cot-card-body{padding:18px;}
.cot-form-grid{display:grid;gap:10px;}
.cot-cols2{grid-template-columns:repeat(2,1fr);}
.cot-cols3{grid-template-columns:repeat(3,1fr);}
.cot-cols4{grid-template-columns:repeat(4,1fr);}
.cot-form-group{display:flex;flex-direction:column;gap:4px;}
.cot-form-group label{font-size:10px;font-weight:600;letter-spacing:.5px;color:var(--muted);text-transform:uppercase;}
.cot-form-group input,.cot-form-group select{border:1.5px solid var(--border);border-radius:8px;padding:7px 10px;font-family:'DM Sans',sans-serif;font-size:13px;color:var(--ink);background:var(--surface);outline:none;transition:border-color .15s;}
.cot-form-group input:focus,.cot-form-group select:focus{border-color:var(--brand);background:#fff;}
.cot-form-group input.span2{grid-column:span 2;}
.cot-table-wrap{overflow-x:auto;margin-bottom:10px;}
.cot-table{width:100%;border-collapse:collapse;}
.cot-table thead{background:var(--surface);border-bottom:2px solid var(--border);}
.cot-table th{padding:8px 10px;font-family:'Inter',sans-serif;font-size:10px;font-weight:700;text-align:left;color:var(--muted);text-transform:uppercase;letter-spacing:.3px;white-space:nowrap;}
.cot-table td{padding:6px 8px;border-bottom:1px solid var(--border);}
.cot-table td input,.cot-table td select{width:100%;padding:5px 8px;border:1.5px solid var(--border);border-radius:5px;font-size:12px;font-family:'DM Sans',sans-serif;color:var(--ink);background:#fff;outline:none;}
.cot-table td input:focus,.cot-table td select:focus{border-color:var(--brand);}
.cot-table td input.result{background:var(--surface);color:var(--muted);}
.cot-table tr.total-row td{padding:8px 10px;font-family:'Inter',sans-serif;font-size:11px;font-weight:700;background:var(--surface);}
.cot-total-box{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:7px;padding:8px 14px;display:flex;justify-content:space-between;align-items:center;margin-top:6px;}
.cot-total-label{font-size:11px;font-weight:600;color:var(--muted);}
.cot-total-val{font-size:17px;font-weight:700;color:#16a34a;font-family:'Inter',monospace;}
.cot-analisis-table{width:100%;border-collapse:collapse;}
.cot-analisis-table th{padding:8px 10px;font-size:10px;font-weight:700;text-align:left;color:var(--muted);text-transform:uppercase;border-bottom:2px solid var(--border);}
.cot-analisis-table td{padding:8px 10px;border-bottom:1px solid var(--border);font-size:13px;}
.cot-analisis-table tr.highlight-row td{background:var(--surface);}
.cot-analisis-table tr.price-row td{background:#fffbeb;font-weight:700;}
.cot-analisis-table tr.final-row td{background:var(--accent);color:#fff;}
.cot-final-val{font-family:'Inter',sans-serif;font-size:20px;font-weight:800;text-align:right;}
.cot-pct-input{width:70px;border:1.5px solid var(--border);border-radius:5px;padding:4px 7px;font-size:12px;font-family:'DM Sans',sans-serif;outline:none;background:#fff;}
.cot-pct-input:focus{border-color:var(--brand);}
.cot-val-col{text-align:right;font-family:'Inter',monospace;font-weight:500;}
.cot-label-col{color:var(--ink);}
.cot-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;}
.cot-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:8px;font-family:'Inter',sans-serif;font-size:12px;font-weight:600;cursor:pointer;border:none;transition:all .15s;}
.cot-btn-primary{background:var(--ink);color:#fff;}.cot-btn-primary:hover{background:#2a2a2e;}
.cot-btn-secondary{background:var(--surface);color:var(--ink);border:1.5px solid var(--border);}.cot-btn-secondary:hover{background:var(--border);}
.cot-btn-danger{background:#fee2e2;color:#991b1b;border:1.5px solid #fecaca;}.cot-btn-danger:hover{background:#fecaca;}
.cot-btn-ghost{background:transparent;color:var(--muted);border:1.5px solid var(--border);}.cot-btn-ghost:hover{color:var(--ink);}
.cot-val-warning{display:none;background:#fffbeb;border:1px solid #fde68a;border-radius:7px;padding:9px 14px;margin-bottom:12px;align-items:center;gap:8px;font-size:12px;color:#92400e;font-weight:500;}
.cot-val-warning.show{display:flex;}
.cot-note-panel{background:#fffbeb;border:1px solid #fde68a;border-radius:8px;padding:14px;margin-top:12px;}
.cot-note-panel-header{display:flex;align-items:center;gap:6px;margin-bottom:10px;font-size:11px;font-weight:700;color:#92400e;text-transform:uppercase;letter-spacing:.5px;}
.cot-note-pill{background:#fde68a;color:#92400e;font-size:9px;font-weight:700;padding:2px 8px;border-radius:20px;margin-left:auto;}
.cot-note-field{border:1.5px solid #fde68a;border-radius:6px;padding:5px 9px;font-size:12px;font-family:'DM Sans',sans-serif;background:#fff;width:100%;outline:none;}
/* Guardadas */
.cot-filter-bar{padding:14px 18px;border-bottom:1px solid var(--border);background:var(--surface);}
.cot-action-bar{padding:10px 18px;border-bottom:1px solid var(--border);display:flex;gap:8px;flex-wrap:wrap;}
.cot-grid-table{width:100%;border-collapse:collapse;}
.cot-grid-table th{padding:9px 12px;background:var(--surface);border-bottom:1px solid var(--border);font-family:'Inter',sans-serif;font-size:10px;font-weight:700;color:var(--muted);text-align:left;text-transform:uppercase;letter-spacing:.4px;}
.cot-grid-table td{padding:9px 12px;border-bottom:1px solid var(--border);font-size:13px;}
.cot-grid-table tr:hover td{background:var(--surface);}
.cot-badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:10px;font-weight:700;background:var(--surface);color:var(--accent);border:1px solid var(--border);}
.cot-empty{text-align:center;padding:48px 20px;color:var(--muted);}
.cot-empty-icon{font-size:36px;margin-bottom:10px;}
/* Calculadora */
.cot-metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px;}
.cot-metric-box{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:14px;}
.cot-metric-label{font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:6px;}
.cot-metric-value{font-size:20px;font-weight:700;font-family:'Inter',monospace;color:var(--accent);}
.cot-metric-value.green{color:#16a34a;}
.cot-breakdown-bar{display:flex;height:28px;border-radius:5px;overflow:hidden;margin-bottom:8px;}
.cot-breakdown-seg{display:flex;align-items:center;justify-content:center;color:#fff;font-size:10px;font-weight:700;transition:opacity .15s;}
.cot-breakdown-seg:hover{opacity:.8;}
.cot-breakdown-legend{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:6px;}
.cot-legend-item{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--ink);}
.cot-legend-dot{width:10px;height:10px;border-radius:3px;flex-shrink:0;}
/* Presets */
.cot-preset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px;}
.cot-preset-card{background:var(--card);border:1.5px solid var(--border);border-radius:10px;padding:14px;cursor:pointer;transition:all .15s;text-align:left;font-family:'DM Sans',sans-serif;}
.cot-preset-card:hover{border-color:var(--accent);box-shadow:0 0 0 3px rgba(200,64,42,.08);}
.cot-preset-name{font-family:'Inter',sans-serif;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:3px;}
.cot-preset-desc{font-size:11px;color:var(--muted);}
/* Compare modal */
.cot-modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:2000;align-items:center;justify-content:center;}
.cot-modal.show{display:flex;}
.cot-modal-content{background:#fff;border-radius:14px;width:90%;max-width:760px;max-height:80vh;display:flex;flex-direction:column;overflow:hidden;}
.cot-modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;}
.cot-modal-header h3{font-family:'Inter',sans-serif;font-size:15px;font-weight:700;}
.cot-modal-body{padding:20px;overflow-y:auto;}
.cot-compare-table{width:100%;border-collapse:collapse;}
.cot-compare-table th{padding:8px 12px;background:var(--surface);border-bottom:1px solid var(--border);font-size:10px;font-weight:700;text-transform:uppercase;color:var(--muted);text-align:left;}
.cot-compare-table td{padding:8px 12px;border-bottom:1px solid var(--border);font-size:13px;}
.cot-diff{display:inline-block;padding:1px 7px;border-radius:20px;font-size:11px;font-weight:600;margin-left:6px;}
.cot-diff.pos{background:#dcfce7;color:#166534;}.cot-diff.neg{background:#fee2e2;color:#991b1b;}
@media(max-width:860px){.cot-cols4,.cot-cols3,.cot-cols2{grid-template-columns:1fr;}.cot-metric-grid{grid-template-columns:1fr 1fr;}.cot-preset-grid{grid-template-columns:1fr;}}