:root{--bg:#fff;--bg-secondary:#f8f7f4;--text:#1a1a1a;--text-secondary:#6b6b6b;--text-tertiary:#9a9a9a;--border:#e5e5e5;--border-hover:#d0d0d0;--accent:#1a1a1a;--green-bg:#e1f5ee;--green-text:#085041;--green-border:#0f6e56;--amber-bg:#faeeda;--amber-text:#633806;--amber-border:#ba7517;--red-bg:#fcebeb;--red-text:#791f1f;--red-border:#a32d2d;--blue-bg:#e6f1fb;--blue-text:#0c447c;--radius:10px;--radius-lg:14px}@media (prefers-color-scheme:dark){:root{--bg:#1a1a1a;--bg-secondary:#242424;--text:#e8e8e8;--text-secondary:#a0a0a0;--text-tertiary:#707070;--border:#333;--border-hover:#444;--accent:#e8e8e8;--green-bg:#0a2e24;--green-text:#5dcaa5;--green-border:#1d9e75;--amber-bg:#2e2008;--amber-text:#fac775;--amber-border:#ef9f27;--red-bg:#2e0e0e;--red-text:#f09595;--red-border:#e24b4a;--blue-bg:#0a1e2e;--blue-text:#85b7eb}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:var(--blue-text);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:800px;margin:0 auto;padding:0 20px}.header{padding:20px 0;border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:baseline;gap:10px}.logo{font-size:20px;font-weight:600;color:var(--text)}.logo,.logo:hover{text-decoration:none}.tagline{font-size:13px;color:var(--text-tertiary)}.search-section{padding:28px 0 20px}.search-card{background:var(--bg-secondary);border-radius:var(--radius-lg);padding:20px}.search-grid{display:grid;grid-template-columns:1fr 1fr 120px 120px auto;grid-gap:12px;gap:12px;align-items:end}@media (max-width:700px){.search-grid{grid-template-columns:1fr 1fr}}.field label{display:block;font-size:11px;font-weight:500;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.field input,.field select{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--text);font-size:14px;font-family:inherit}.field input:hover,.field select:hover{border-color:var(--border-hover)}.btn-search{padding:8px 20px;background:var(--accent);color:var(--bg);border:none;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;font-family:inherit;white-space:nowrap}.btn-search:hover{opacity:.9}.results-header{padding:20px 0 8px}.results-title{font-size:18px;font-weight:600}.results-subtitle{margin-top:2px}.results-subtitle,.section-label{font-size:13px;color:var(--text-secondary)}.section-label{font-weight:500;margin:20px 0 10px}.airline-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:12px;gap:12px}.airline-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:14px 16px}.airline-card.best{border:2px solid var(--green-border)}.best-badge{display:inline-block;background:var(--green-bg);color:var(--green-text);font-size:11px;font-weight:500;padding:2px 8px;border-radius:6px;margin-bottom:4px}.airline-name{font-size:14px;font-weight:600;margin-bottom:6px}.airline-score{font-size:30px;font-weight:600;line-height:1.1}.airline-score.green{color:var(--green-border)}.airline-score.amber{color:var(--amber-border)}.airline-score.red{color:var(--red-border)}.airline-label{font-size:11px;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.3px}.airline-stat{display:flex;justify-content:space-between;font-size:12px;color:var(--text-secondary);padding:4px 0;border-top:1px solid var(--border);margin-top:8px}.airline-stat+.airline-stat{margin-top:0}.tod-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px 18px}.tod-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:8px;gap:8px;margin-top:10px}@media (max-width:500px){.tod-grid{grid-template-columns:repeat(2,1fr)}}.tod-slot{text-align:center;padding:10px 6px;border-radius:var(--radius)}.tod-slot.low{background:var(--green-bg)}.tod-slot.med{background:var(--amber-bg)}.tod-slot.high{background:var(--red-bg)}.tod-time{font-size:12px;font-weight:500;color:var(--text-secondary)}.tod-pct{font-size:20px;font-weight:600;margin:2px 0}.tod-pct.low{color:var(--green-text)}.tod-pct.med{color:var(--amber-text)}.tod-pct.high{color:var(--red-text)}.tod-label{font-size:10px;color:var(--text-tertiary)}.tip{background:var(--green-bg);color:var(--green-text);padding:10px 14px;font-size:13px;margin-top:12px;border-left:3px solid var(--green-border)}.cta-row{display:flex;gap:8px;flex-wrap:wrap;padding:12px 0 40px}.cta-pill{display:inline-block;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:8px 14px;font-size:13px;color:var(--text-secondary);cursor:pointer;text-decoration:none}.cta-pill:hover{border-color:var(--border-hover);text-decoration:none}.footer{border-top:1px solid var(--border);padding:20px 0;font-size:12px;color:var(--text-tertiary)}.empty-state{text-align:center;padding:60px 20px;color:var(--text-secondary)}.empty-state h2{font-size:18px;margin-bottom:8px;color:var(--text)}