.main-container{max-width:1100px;margin:0 auto;padding:40px 20px}.page-title{font-family:var(--calc-font-headline,"Plus Jakarta Sans", sans-serif);letter-spacing:-.02em;color:var(--calc-text-primary,#f8fafc);margin:0 0 8px;font-size:2rem;font-weight:800}.page-subtitle{color:var(--calc-text-muted,#a8b8cc);max-width:760px;margin:0 0 24px;font-size:1rem;line-height:1.6}.muted-hint{color:var(--calc-text-muted,#a8b8cc);font-size:.82rem}.tab-row{flex-wrap:wrap;gap:8px;margin:0 0 20px;display:flex}.tab-btn{background:var(--calc-bg-card,#161b26);color:var(--calc-text-muted,#a8b8cc);border:1px solid var(--calc-border-default,#ffffff1a);cursor:pointer;border-radius:10px;padding:10px 18px;font-family:inherit;font-size:.9rem;font-weight:600;transition:all .18s}.tab-btn:hover{color:var(--calc-text-primary,#f8fafc);border-color:var(--calc-cyan,#22d3ee)}.tab-btn.active{background:var(--calc-cyan,#22d3ee);color:#06222a;border-color:var(--calc-cyan,#22d3ee)}.tab-content{display:none}.tab-content.active{display:block}.calc-grid,.ref-wrap{grid-template-columns:1fr 1fr;align-items:start;gap:20px;display:grid}.ref-wrap .input-card:last-child{grid-column:1/-1}.input-card,.result-card{background:var(--calc-bg-card,#161b26);border:1px solid var(--calc-border-default,#ffffff1a);border-radius:16px;margin:0;padding:24px}.card-title{color:var(--calc-text-primary,#f8fafc);margin:0 0 16px;font-size:1.05rem;font-weight:700}.form-group{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.form-group[hidden]{display:none}.form-group label{color:var(--calc-text-faded,#88a);font-size:.85rem;font-weight:600}.glass-input,.form-group input[type=text]{box-sizing:border-box;background:var(--calc-bg-input,#0f1420);border:1px solid var(--calc-border-strong,#ffffff29);width:100%;color:var(--calc-text-primary,#f8fafc);border-radius:10px;padding:11px 14px;font-family:inherit;font-size:.95rem;transition:border-color .18s}.glass-input:focus,.form-group input[type=text]:focus{border-color:var(--calc-cyan,#22d3ee);outline:none;box-shadow:0 0 0 3px #22d3ee2e}select.glass-input{cursor:pointer}.preset-row{flex-wrap:wrap;gap:8px;margin-bottom:18px;display:flex}.preset-chip{color:var(--calc-cyan,#22d3ee);cursor:pointer;background:#22d3ee14;border:1px solid #22d3ee40;border-radius:999px;padding:7px 14px;font-family:inherit;font-size:.8rem;font-weight:600;transition:all .18s}.preset-chip:hover{border-color:var(--calc-cyan,#22d3ee);background:#22d3ee2e}.result-value{font-family:var(--calc-font-mono,"JetBrains Mono", monospace);color:var(--calc-cyan,#22d3ee);word-break:break-word;margin:4px 0 6px;font-size:2.6rem;font-weight:800;line-height:1.1}.result-detail{color:var(--calc-text-muted,#a8b8cc);font-size:.9rem;line-height:1.55}.stat-grid{grid-template-columns:1fr 1fr;gap:12px;margin:18px 0 4px;display:grid}.stat-cell{background:var(--calc-bg-input,#0f1420);border:1px solid var(--calc-border-subtle,#ffffff14);border-radius:12px;flex-direction:column;gap:4px;padding:12px 14px;display:flex}.stat-label{text-transform:uppercase;letter-spacing:.06em;color:var(--calc-text-faded,#88a);font-size:.68rem;font-weight:700}.stat-val{font-family:var(--calc-font-mono,"JetBrains Mono", monospace);color:var(--calc-text-primary,#f8fafc);font-size:.98rem;font-weight:700}.breaker-note{color:var(--calc-text-faded,#88a);margin:14px 0 0;font-size:.74rem;line-height:1.5}.pf-warn{color:var(--calc-amber,#f59e0b);margin:10px 0 0;font-size:.8rem;font-weight:600}.pf-warn[hidden]{display:none}.wheel-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.wheel-cell{background:var(--calc-bg-input,#0f1420);border:1px solid var(--calc-border-subtle,#ffffff14);text-align:center;border-radius:12px;flex-direction:column;gap:4px;padding:14px;display:flex;position:relative}.wheel-cell .stat-val{color:var(--calc-cyan,#22d3ee);font-size:1.5rem}.wheel-unit{color:var(--calc-text-faded,#88a);font-size:.7rem;font-weight:600}.wheel-eq{color:var(--calc-text-muted,#a8b8cc);text-align:center;margin-top:14px;font-size:.82rem}.ref-table{border-collapse:collapse;width:100%;font-size:.85rem}.ref-table th,.ref-table td{text-align:left;border-bottom:1px solid var(--calc-border-subtle,#ffffff14);padding:8px 10px}.ref-table th{color:var(--calc-text-faded,#88a);text-transform:uppercase;letter-spacing:.05em;font-size:.72rem;font-weight:700}.ref-table td{color:var(--calc-text-muted,#a8b8cc)}.chip-list{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.ref-chip{color:var(--calc-cyan,#22d3ee);font-size:.78rem;font-weight:600;font-family:var(--calc-font-mono,"JetBrains Mono", monospace);background:#22d3ee14;border:1px solid #22d3ee33;border-radius:8px;padding:4px 10px}@media (width<=768px){.calc-grid,.ref-wrap{grid-template-columns:1fr}.result-value{font-size:2.1rem}.page-title{font-size:1.6rem}}[data-theme=light] .page-title{color:#0f172a}[data-theme=light] .page-subtitle,[data-theme=light] .muted-hint{color:#475569}[data-theme=light] .tab-btn{color:#475569;background:#fff;border-color:#0000001f}[data-theme=light] .tab-btn:hover{color:#0f172a;border-color:#0891b2}[data-theme=light] .tab-btn.active{color:#fff;background:#0891b2;border-color:#0891b2}[data-theme=light] .input-card,[data-theme=light] .result-card{background:#fff;border-color:#0000001f;box-shadow:0 2px 12px #00000012}[data-theme=light] .card-title{color:#0f172a}[data-theme=light] .form-group label{color:#475569}[data-theme=light] .glass-input,[data-theme=light] .form-group input[type=text]{color:#0f172a;background:#f0f4f9;border-color:#00000029}[data-theme=light] .glass-input:focus,[data-theme=light] .form-group input[type=text]:focus{border-color:#0891b2;box-shadow:0 0 0 3px #0891b229}[data-theme=light] .preset-chip,[data-theme=light] .ref-chip{color:#0891b2;background:#0891b214;border-color:#0891b240}[data-theme=light] .preset-chip:hover{background:#0891b229;border-color:#0891b2}[data-theme=light] .result-value{color:#0891b2}[data-theme=light] .result-detail{color:#475569}[data-theme=light] .stat-cell,[data-theme=light] .wheel-cell{background:#edf2f9;border-color:#0000001a}[data-theme=light] .stat-label,[data-theme=light] .wheel-unit{color:#5b6b80}[data-theme=light] .stat-val{color:#0f172a}[data-theme=light] .wheel-cell .stat-val{color:#0891b2}[data-theme=light] .wheel-eq{color:#475569}[data-theme=light] .breaker-note,[data-theme=light] .ref-table th{color:#5b6b80}[data-theme=light] .ref-table td{color:#334155}[data-theme=light] .ref-table th,[data-theme=light] .ref-table td{border-bottom-color:#0000001a}[data-theme=light] .pf-warn{color:#b45309}