:root{--accent:#0ea5e9;--accent-glow:#0ea5e940;--bg-dark:#050510;--card:#ffffff0a;--input-bg:#ffffff0f;--border:#ffffff14;--text-main:#fff;--text-dim:#88a;--text-muted:#666;--cyan:#00f3ff;--purple:#bc13fe;--font-main:"Inter", sans-serif;--font-mono:"JetBrains Mono", "Courier New", monospace}[data-theme=light]{--accent:#0284c7;--accent-glow:#0284c726;--bg-dark:#e8edf5;--card:#fff;--input-bg:#f0f4f9;--border:#0000001f;--text-main:#0f172a;--text-dim:#334155;--text-muted:#64748b;--cyan:#0e7490;--purple:#7c3aed}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background:var(--bg-dark);color:var(--text-main);min-height:100vh;transition:background .3s,color .3s}.dashboard-container{max-width:1600px;margin:0 auto;padding:1.5rem 1.5rem 3rem}.breadcrumb{color:var(--text-dim);flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:1rem;font-size:.8rem;display:flex}.breadcrumb a{color:var(--text-dim);text-decoration:none}.breadcrumb 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.faq-item__question:after{color:#64748b}[data-theme=light] .faq-item[open] .faq-item__question:after,[data-theme=light] .faq-item__question:hover{color:#0284c7}[data-theme=light] .faq-item__answer{color:#475569;border-top:1px solid #0000000f;padding:12px 16px 16px}.calc-related{margin:2rem 0}.related-title{margin-bottom:1rem;font-size:1.1rem;font-weight:700}.related-grid{grid-template-columns:repeat(4,1fr);gap:1rem;display:grid}@media (width<=700px){.related-grid{grid-template-columns:repeat(2,1fr)}}.related-card{background:var(--card);border:1px solid var(--border);color:var(--text-dim);text-align:center;border-radius:10px;padding:1rem;font-size:.88rem;font-weight:500;text-decoration:none;transition:all .2s}.related-card:hover{border-color:var(--accent);color:var(--accent)}.calc-page-footer{border-top:1px solid var(--border);background:#050510f2;margin-top:3rem;padding:2.5rem 1.5rem 1.5rem}[data-theme=light] .calc-page-footer{background:#0f172a}.calc-page-footer .footer-grid{grid-template-columns:2fr 1fr 1fr;gap:2rem;max-width:1200px;margin:0 auto;display:grid}@media (width<=700px){.calc-page-footer .footer-grid{grid-template-columns:1fr}}.calc-page-footer .footer-logo-row{align-items:center;gap:8px;margin-bottom:.5rem;display:flex}.calc-page-footer .footer-logo{color:#00f3ff;font-size:1.4rem;font-weight:800;font-family:var(--font-mono)}.calc-page-footer .footer-brand-name{color:#fff;font-size:1.1rem;font-weight:700}.calc-page-footer .footer-tagline{color:#88a;margin-top:.3rem;font-size:.82rem}.calc-page-footer .footer-col-title{text-transform:uppercase;letter-spacing:.08em;color:#88a;margin-bottom:.75rem;font-size:.75rem;display:block}.calc-page-footer .footer-link{color:#88a;margin-bottom:.4rem;font-size:.82rem;text-decoration:none;transition:color .2s;display:block}.calc-page-footer .footer-link:hover{color:#00f3ff}.calc-page-footer .footer-bottom{color:#88a;text-align:center;border-top:1px solid #ffffff0f;max-width:1200px;margin:1.5rem auto 0;padding-top:1rem;font-size:.78rem}.back-to-top{background:var(--accent);color:#fff;cursor:pointer;opacity:0;z-index:999;border:none;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.4rem;transition:opacity .3s,transform .3s;display:flex;position:fixed;bottom:24px;right:24px;transform:translateY(20px)}.back-to-top.visible{opacity:1;transform:translateY(0)}.toast{z-index:9999;white-space:nowrap;border-radius:8px;padding:12px 20px;font-size:.88rem;animation:.3s fadeInUp;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.toast-success{color:#fff;background:#10b981e6}.toast-warn{color:#fff;background:#f59e0be6}@keyframes fadeInUp{0%{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%)}}[data-theme=light] .input-card,[data-theme=light] .result-card,[data-theme=light] .scenario-card,[data-theme=light] .recovery-plan-card,[data-theme=light] .tip-card,[data-theme=light] .how-card,[data-theme=light] .gl-item,[data-theme=light] .ex-card,[data-theme=light] .calc-article,[data-theme=light] .related-card{background:#fff;border-color:#0000001f;box-shadow:0 2px 12px #00000017}[data-theme=light] .input-card{border-left:3px solid #0e7490}[data-theme=light] .result-card{border-left:3px solid #7c3aed}[data-theme=light] .glass-input{color:#0f172a;background:#f0f4f9;border-color:#0000001f}[data-theme=light] .glass-input:focus{border-color:#0284c7}[data-theme=light] .glass-input::placeholder{color:#0006}[data-theme=light] .chip{color:#475569;background:#f0f4f9;border-color:#0000001f}[data-theme=light] .chip:hover{color:#0f172a;border-color:#0284c7}[data-theme=light] .outer-tab{color:#475569;background:#fff;border-color:#0000001f}[data-theme=light] .outer-tab:hover{color:#0f172a;border-color:#0284c7}[data-theme=light] .outer-tab.active{color:#fff;background:#0284c7;border-color:#0284c7}[data-theme=light] .severity-dot{background:#0f172a;border-color:#0284c7}[data-theme=light] .stat-cell{background:#edf2f9;border-color:#0000001a}[data-theme=light] .clock-face{background:#f0f4f9;border-color:#00000026}[data-theme=light] .light-mel-dot{background:#7c3aed;border-color:#0f172a}[data-theme=light] .legend-dot-mel{background:#7c3aed}[data-theme=light] .inflight-bar-outer{background:#edf2f9;border-color:#0000001f}[data-theme=light] .inflight-flight{background:linear-gradient(90deg,#0284c714,#0284c71f)}[data-theme=light] .preflight-day{background:#fff;border-color:#0000001f;box-shadow:0 1px 4px #0000000f}[data-theme=light] .fp-pill{background:#0284c714;border-color:#0284c733}[data-theme=light] .fp-label,[data-theme=light] .gl-item dt{color:#0284c7}[data-theme=light] .btn-action{color:#475569;background:#f0f4f9;border-color:#0000001f}[data-theme=light] .btn-action:hover{color:#0284c7;border-color:#0284c7}[data-theme=light] .scenario-card.sc-base{border-color:#0284c7;box-shadow:0 2px 12px #0284c726}[data-theme=light] .rp-item{border-bottom-color:#00000014}[data-theme=light] .light-day-bar-wrap{background:#edf2f9;border-color:#0000001a}[data-theme=light] .related-card:hover{color:#0284c7;border-color:#0284c7}[data-theme=light] .section-sub{color:#0f172a}[data-theme=light] .chart-label{color:#475569}[data-theme=light] .back-to-top{background:#0284c7;box-shadow:0 2px 8px #0284c74d}[data-theme=light] .clock-hand-hour{stroke:#0f172a}[data-theme=light] .clock-gap-arc{stroke:#ef444466}[data-theme=light] .breadcrumb a{color:#475569}[data-theme=light] .breadcrumb a:hover{color:#0284c7}[data-theme=light] .page-sections-outer{color:#0f172a}[data-theme=light] .how-num{background:#0284c7}[data-theme=light] .hero-result,[data-theme=light] .clock-time{color:#0284c7}[data-theme=light] ::-webkit-scrollbar-track{background:#e8edf5}[data-theme=light] ::-webkit-scrollbar-thumb{background:#0003;border-radius:4px}[data-theme=light] ::-webkit-scrollbar-thumb:hover{background:#00000059}