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var(--calc-border-default);border-radius:var(--calc-radius-lg);margin-bottom:1.25rem;padding:1.25rem 1.5rem}.card-title{font-family:var(--calc-font-headline);text-transform:uppercase;letter-spacing:.05em;color:var(--calc-text-faded);margin:0 0 1rem;font-size:1rem}.field-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem 1.25rem;display:grid}.form-group{flex-direction:column;gap:.4rem;display:flex}.form-group label{color:var(--calc-text-faded);font-size:.9rem}.form-group input,.form-group select{background:var(--calc-bg-input);border:1px solid var(--calc-border-strong);border-radius:var(--calc-radius-md);color:var(--calc-text-primary);font-family:var(--calc-font-mono);padding:.6rem .8rem;font-size:1.05rem;transition:border-color .15s}.form-group input:focus,.form-group 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.85rem;display:flex}.stat-label{text-transform:uppercase;letter-spacing:.04em;color:var(--calc-text-dim);font-size:.72rem}.stat-value{font-family:var(--calc-font-mono);color:var(--calc-text-primary);font-size:1.15rem;font-weight:700}.ev-table{border-collapse:collapse;width:100%;margin-top:.5rem;font-size:.9rem}.ev-table th,.ev-table td{text-align:left;border-bottom:1px solid var(--calc-border-subtle);padding:.5rem .6rem}.ev-table th{color:var(--calc-text-dim);text-transform:uppercase;letter-spacing:.04em;font-size:.72rem;font-weight:600}.ev-table td{color:var(--calc-text-primary)}.ev-table .ev-num{font-family:var(--calc-font-mono);text-align:right}.ev-num.pos{color:var(--calc-emerald,#34d399)}.ev-num.neg{color:var(--calc-rose,#fb7185)}.ev-table tr.ev-best td{background:var(--calc-cyan-dim,#22d3ee1f);font-weight:700}.pair-note{color:var(--calc-text-dim);margin:.75rem 0 0;font-size:.82rem;line-height:1.5}.chart-wrap{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-lg);margin-bottom:1.25rem;padding:1.1rem 1.25rem}.chart-title{font-family:var(--calc-font-headline);color:var(--calc-text-primary);margin:0 0 .75rem;font-size:.95rem}.chart-rules{font-family:var(--calc-font-mono);color:var(--calc-cyan);margin:0 0 .9rem;font-size:.85rem}.chart-note{color:var(--calc-text-dim);margin:.9rem 0 0;font-size:.8rem;line-height:1.55}.heatmap-wrap{overflow-x:auto}.heatmap{border-collapse:collapse;width:100%;min-width:520px;font-family:var(--calc-font-mono);font-size:.82rem}.heatmap th{color:var(--calc-text-faded);text-align:center;padding:.35rem .4rem;font-weight:700}.heatmap td{text-align:center;color:var(--calc-text-primary);border:1px solid var(--calc-bg-page);padding:.35rem .2rem;font-weight:700}.cell-S{color:#a7f3d0;background:#34d39938}.cell-H{color:#fecdd3;background:#fb718533}.cell-D{color:#bfdbfe;background:#60a5fa38}.cell-R{color:#e2e8f0;background:#94a3b847}.cell-current{outline:3px solid var(--calc-gold,#fbbf24);outline-offset:-3px}.legend{color:var(--calc-text-faded);flex-wrap:wrap;gap:1rem;margin-top:.9rem;font-size:.8rem;display:flex}.legend-item{align-items:center;gap:.4rem;display:inline-flex}.cell-chip{width:22px;height:22px;font-family:var(--calc-font-mono);border-radius:5px;justify-content:center;align-items:center;font-size:.78rem;font-weight:700;display:inline-flex}.edge-breakdown{border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);margin-top:1rem;overflow:hidden}.edge-row{border-bottom:1px solid var(--calc-border-subtle);justify-content:space-between;align-items:center;gap:1rem;padding:.6rem .9rem;display:flex}.edge-row:last-child{border-bottom:none}.edge-label{color:var(--calc-text-faded);font-size:.88rem}.edge-val{font-family:var(--calc-font-mono);color:var(--calc-text-primary);font-weight:700}.edge-val.pos{color:var(--calc-rose,#fb7185)}.edge-val.neg{color:var(--calc-emerald,#34d399)}.edge-total{background:var(--calc-bg-glass,#ffffff0a)}.edge-total .edge-label,.edge-total .edge-val{color:var(--calc-text-primary);font-weight:800}@media (width<=480px){.stat-grid{grid-template-columns:1fr}.main-container{padding:1rem 1rem 2.5rem}}[data-theme=light] .input-card,[data-theme=light] .result-card,[data-theme=light] .chart-wrap{background:#fff;border-color:#0000001f;box-shadow:0 1px 4px #0000000f}[data-theme=light] .form-group input,[data-theme=light] .form-group select{color:#0f172a;background:#f0f4f9;border-color:#00000026}[data-theme=light] .preset-chip{color:#334155;background:#f0f4f9;border-color:#00000026}[data-theme=light] .preset-chip:hover{color:#0f172a;border-color:#0891b2}[data-theme=light] .preset-chip.active{color:#fff;background:#0891b2;border-color:#0891b2}[data-theme=light] .stat-card{background:#edf2f9;border-color:#0000001a}[data-theme=light] .result-value[data-action=stand]{color:#047857}[data-theme=light] .result-value[data-action=hit]{color:#0891b2}[data-theme=light] .result-value[data-action=double]{color:#b45309}[data-theme=light] .result-value[data-action=surrender]{color:#e11d48}[data-theme=light] .ev-num.pos,[data-theme=light] .edge-val.neg{color:#047857}[data-theme=light] .ev-num.neg,[data-theme=light] .edge-val.pos{color:#e11d48}[data-theme=light] .ev-table tr.ev-best td{background:#0891b21f}[data-theme=light] .chart-rules{color:#0891b2}[data-theme=light] .heatmap td{border-color:#fff}[data-theme=light] .cell-S{color:#065f46;background:#d1fae5}[data-theme=light] .cell-H{color:#9f1239;background:#ffe4e6}[data-theme=light] .cell-D{color:#1e40af;background:#dbeafe}[data-theme=light] .cell-R{color:#334155;background:#e2e8f0}[data-theme=light] .cell-current{outline-color:#b45309}[data-theme=light] .edge-breakdown{border-color:#0000001f}[data-theme=light] .edge-total{background:#edf2f9}