:root{color-scheme:light;font-family:Franklin Gothic Medium,Arial Narrow,Nimbus Sans Narrow,sans-serif;background:#f4f6f8;color:#0f1822;line-height:1.5;font-size:18px;--bg: #f4f6f8;--panel: #ffffff;--panel-strong: #e9eef2;--border: #0f1822;--accent: #ffd22a;--text: #0f1822;--muted: #3e4c5d;--danger: #af1f1f}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top right,#dae4ec,var(--bg) 60%);color:var(--text)}#app{width:min(1100px,100%);margin:0 auto;padding:1rem}.app-shell{display:grid;gap:1rem}.panel{border:3px solid var(--border);background:var(--panel);padding:1rem;border-radius:.35rem;box-shadow:0 0 0 2px #000}.panel h1,.panel h2{margin-top:0;letter-spacing:.02em}.hero-panel{background:linear-gradient(135deg,#fff,#e7edf3)}.panel-accent{background:#fff6cc;border-color:var(--accent)}.panel-subtle{border-width:2px;border-color:#627487;background:#f7fafc}.panel-subtle h2{font-size:1.1rem}.panel-subtle p{margin:.25rem 0}.panel-spotlight{border-width:4px;box-shadow:0 0 0 3px #000}#best-runway-spotlight:empty{display:none}.best-runway-row{display:grid;grid-template-columns:1fr;gap:.6rem;align-items:stretch}.best-runway-cell{margin:0;border:2px solid #111;background:#fff;padding:.55rem .5rem;text-align:center;font-size:clamp(1rem,2vw,1.2rem);font-weight:700;min-width:0;line-height:1.35;overflow-wrap:anywhere}label{display:block;font-weight:700;margin-top:.6rem}input,textarea,button{width:100%;font:inherit;margin-top:.35rem;border-radius:.25rem;border:2px solid var(--border)}input,textarea{padding:.6rem;background:#fff;color:var(--text)}textarea{resize:vertical}button{margin-top:.9rem;padding:.75rem;font-weight:800;background:var(--accent);color:#111;cursor:pointer}button:disabled{cursor:wait;background:#e1e1e1;color:#313131}button:hover,button:focus-visible{filter:brightness(1.05);outline:2px solid #111;outline-offset:1px}.field-help{margin:.3rem 0 0;color:var(--muted)}.error-message{margin-top:.7rem;color:var(--danger);font-weight:700;min-height:1.4rem}.results-stack{display:grid;gap:1rem}.grid-two{display:grid;grid-template-columns:1fr;gap:.4rem 1rem}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;table-layout:fixed}th,td{border:2px solid var(--border);padding:.5rem;vertical-align:top;text-align:left;overflow-wrap:anywhere;word-break:break-word}th{background:var(--panel-strong)}.notes-list{margin:0;padding-left:1.1rem}.info-box summary{font-weight:800;cursor:pointer}.info-box[open] summary{margin-bottom:.6rem}@media(min-width:860px){#app{padding:1.5rem}.app-shell{grid-template-columns:minmax(320px,380px) 1fr;align-items:start}.hero-panel,.results-stack{grid-column:1 / -1}.grid-two{grid-template-columns:repeat(2,minmax(0,1fr))}.best-runway-row{grid-template-columns:repeat(3,minmax(0,1fr))}}