.main-container{max-width:1100px;margin:0 auto;padding:1.5rem 1.5rem 3rem}.page-header{margin-bottom:1.5rem}.page-title{font-family:var(--calc-font-headline);color:var(--calc-text-primary);margin:0 0 .5rem;font-size:clamp(1.6rem,4vw,2.4rem)}.page-subtitle{color:var(--calc-text-faded);max-width:60ch;margin:0;line-height:1.5}.page-sections-outer{max-width:1100px;margin:0 auto;padding:0 1.5rem 3rem}.top-tab-control{border-bottom:1px solid var(--calc-border-subtle);flex-wrap:wrap;gap:.4rem;margin-bottom:1.25rem;padding-bottom:.4rem;display:flex}.top-tab-btn{border-radius:var(--calc-radius-md);color:var(--calc-text-faded);font-family:var(--calc-font-headline);cursor:pointer;background:0 0;border:1px solid #0000;padding:.55rem 1rem;font-size:.92rem;font-weight:600;transition:background .15s,color .15s}.top-tab-btn:hover{color:var(--calc-text-primary)}.top-tab-btn.active{background:var(--calc-purple-dim,#a855f724);color:var(--calc-purple);border-color:var(--calc-purple)}.tab-panel{display:none}.tab-panel.active{animation:.2s pv-fade;display:block}@keyframes pv-fade{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.input-card,.result-card,.chart-card,.sky-card{background:var(--calc-bg-card);border:1px solid 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:.95rem}.input-grid{grid-template-columns:repeat(2,1fr);gap:1rem;display:grid}.form-group{flex-direction:column;gap:.4rem;display:flex}.form-group label{color:var(--calc-text-faded);font-size:.85rem}.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:1.02rem;transition:border-color .15s}.form-group input:focus,.form-group select:focus{border-color:var(--calc-purple);outline:none}.tz-note{color:var(--calc-text-dim);font-size:.82rem;font-family:var(--calc-font-mono);margin:1rem 0 0}.presets-row{flex-wrap:wrap;gap:.5rem;margin-bottom:1.25rem;display:flex}.preset-chip{background:var(--calc-bg-glass);border:1px solid var(--calc-border-default);color:var(--calc-text-faded);cursor:pointer;border-radius:999px;padding:.45rem .95rem;font-size:.84rem;font-weight:600;transition:border-color .15s,color .15s,background .15s}.preset-chip:hover,.preset-chip.active{border-color:var(--calc-purple);color:var(--calc-purple);background:var(--calc-purple-dim,#a855f71f)}.result-card{text-align:left}.result-value{font-family:var(--calc-font-mono);color:var(--calc-purple);margin-bottom:.3rem;font-size:clamp(2rem,6vw,3rem);font-weight:700;line-height:1.05}.result-value.result-value--partial,.result-value.result-value--idle{color:var(--calc-text-dim)}.result-detail{color:var(--calc-text-faded);line-height:1.5}.result-table-wrap{border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-lg);margin-bottom:1.25rem;overflow-x:auto}.result-table{border-collapse:collapse;width:100%;min-width:640px;font-size:.9rem}.result-table th,.result-table td{text-align:left;border-bottom:1px solid var(--calc-border-subtle);padding:.7rem .85rem}.result-table thead th{background:var(--calc-bg-glass);color:var(--calc-text-faded);font-family:var(--calc-font-mono);text-transform:uppercase;letter-spacing:.04em;font-size:.74rem}.result-table tbody tr:last-child td{border-bottom:none}.result-table tbody tr:hover{background:var(--calc-bg-glass)}.planet-name-cell{color:var(--calc-text-primary);white-space:nowrap;font-weight:600}.instrument-cell,.event-detail-cell{color:var(--calc-text-faded)}.vis-badge{font-size:.74rem;font-weight:700;font-family:var(--calc-font-mono);white-space:nowrap;border-radius:999px;padding:.18rem .55rem;display:inline-block}.vis-badge.tier-good{color:var(--calc-tier-good);background:#34d39926}.vis-badge.tier-fair{color:var(--calc-tier-fair);background:#6ee7b726}.vis-badge.tier-neutral{color:var(--calc-tier-neutral);background:#7b90a826}.chart-label{color:var(--calc-text-faded);margin:0 0 .85rem;font-size:.85rem}.sky-window{color:var(--calc-text-primary);margin:0 0 1rem;font-size:.95rem;font-weight:600}.sky-list{flex-direction:column;gap:.6rem;margin:0;padding-left:1.1rem;display:flex}.sky-list li{color:var(--calc-text-faded);line-height:1.5}.sky-list strong{color:var(--calc-text-primary)}.sky-none{color:var(--calc-text-faded);margin:0;line-height:1.6}.events-intro{color:var(--calc-text-faded);max-width:70ch;margin:0 0 1.25rem;line-height:1.6}.action-bar{flex-wrap:wrap;gap:.55rem;margin-bottom:1.5rem;display:flex}.action-btn{background:var(--calc-bg-glass);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);color:var(--calc-text-faded);cursor:pointer;padding:.5rem .9rem;font-size:.85rem;font-weight:600;transition:border-color .15s,color .15s}.action-btn:hover{border-color:var(--calc-purple);color:var(--calc-purple)}.action-btn--reset:hover{border-color:var(--calc-rose);color:var(--calc-rose)}@media (width<=560px){.input-grid{grid-template-columns:1fr}}[data-theme=light] .page-title{color:#0f172a}[data-theme=light] .top-tab-control{border-bottom-color:#0000001a}[data-theme=light] .top-tab-btn{color:#475569}[data-theme=light] .top-tab-btn:hover{color:#0f172a}[data-theme=light] .top-tab-btn.active{color:#7c3aed;background:#7c3aed1a;border-color:#7c3aed}[data-theme=light] .input-card,[data-theme=light] .result-card,[data-theme=light] .chart-card,[data-theme=light] .sky-card{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] .form-group input:focus,[data-theme=light] .form-group select:focus{border-color:#7c3aed}[data-theme=light] .tz-note{color:#64748b}[data-theme=light] .preset-chip{color:#475569;background:#eef2f9;border-color:#0000001f}[data-theme=light] .preset-chip:hover,[data-theme=light] .preset-chip.active{color:#7c3aed;background:#7c3aed1a;border-color:#7c3aed}[data-theme=light] .result-value{color:#7c3aed}[data-theme=light] .result-value.result-value--partial,[data-theme=light] .result-value.result-value--idle{color:#64748b}[data-theme=light] .result-detail,[data-theme=light] .page-subtitle,[data-theme=light] .instrument-cell,[data-theme=light] .event-detail-cell,[data-theme=light] .sky-list li,[data-theme=light] .sky-none,[data-theme=light] .events-intro,[data-theme=light] .chart-label{color:#475569}[data-theme=light] .result-table-wrap{border-color:#0000001f}[data-theme=light] .result-table thead th{color:#475569;background:#edf2f9}[data-theme=light] .result-table th,[data-theme=light] .result-table td{border-bottom-color:#00000014}[data-theme=light] .result-table tbody tr:hover{background:#f0f4f9}[data-theme=light] .planet-name-cell,[data-theme=light] .sky-window,[data-theme=light] .sky-list strong{color:#0f172a}[data-theme=light] .vis-badge.tier-good{color:#047857;background:#0478571f}[data-theme=light] .vis-badge.tier-fair{color:#15803d;background:#15803d1f}[data-theme=light] .vis-badge.tier-neutral{color:#5b6b80;background:#4755601f}[data-theme=light] .action-btn{color:#475569;background:#eef2f9;border-color:#0000001f}[data-theme=light] .action-btn:hover{color:#7c3aed;border-color:#7c3aed}[data-theme=light] .action-btn--reset:hover{color:#e11d48;border-color:#e11d48}