.hero{display:grid;grid-template-columns:minmax(240px,1.1fr) minmax(240px,1fr);gap:28px;align-items:center}.hero-copy h2{margin:0 0 10px;font-size:28px;font-weight:600;letter-spacing:.2px}.hero-copy p{margin:0;color:var(--muted);line-height:1.6}.card{background:var(--panel);border:1px solid var(--panel-border);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.field-label{display:block;font-size:14px;font-weight:500;margin-bottom:8px}.file-input{width:100%;padding:10px;border-radius:10px;border:1px dashed var(--panel-border);background:#f8fafc;font-size:14px}.hint{margin:10px 0 0;font-size:12px;color:var(--muted)}@media (max-width: 900px){.hero{grid-template-columns:1fr}}.chart-card{background:var(--panel);border:1px solid var(--panel-border);border-radius:16px;padding:16px 18px 20px;box-shadow:var(--shadow)}.chart-header{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:8px}.chart-header h3{margin:0;font-size:18px;font-weight:600}.chart-meta{font-size:12px;color:var(--muted)}.chart-canvas{width:100%;height:280px;max-height:500px}@media (max-width: 720px){.chart-canvas{height:220px}}.details{background:var(--panel);border:1px solid var(--panel-border);border-radius:14px;padding:12px 16px;box-shadow:var(--shadow)}.aircraft-card{background:linear-gradient(135deg,rgba(16,24,38,.08),transparent);border:1px solid var(--panel-border);border-radius:18px;padding:18px 20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px;align-items:stretch;position:relative;overflow:hidden}.aircraft-card:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(280px 140px at 10% 10%,rgba(31,111,235,.12),transparent 60%),radial-gradient(240px 160px at 90% 0%,rgba(79,209,197,.12),transparent 60%);pointer-events:none}.aircraft-header{position:relative;z-index:1;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;align-items:start;padding:2px}.aircraft-block{display:flex;flex-direction:column;gap:6px;padding:10px 12px;background:#ffffffb3;border:1px solid rgba(16,24,38,.08);border-radius:14px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.aircraft-label{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.aircraft-id{margin-top:6px;font-size:24px;font-weight:700;letter-spacing:.02em;color:var(--text)}summary{cursor:pointer;font-weight:500}.aircraft-details{grid-column:1 / -1;margin:4px -20px -18px;padding:8px 20px;background:#f8faff;border:none;border-top:1px solid rgba(16,24,38,.12);border-radius:0 0 18px 18px;box-shadow:none;position:relative;z-index:1}.aircraft-details[open]{padding:8px 20px 14px}.aircraft-details>summary{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:6px 0 10px;font-size:13px;font-weight:600;color:var(--text)}.details-meta{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.aircraft-details>summary::marker{color:var(--muted)}.aircraft-details>summary:before{content:"▾";font-size:16px;color:var(--muted);transition:transform .16s ease}.aircraft-details[open]>summary:before{transform:rotate(180deg)}.details-table{width:100%;border-collapse:collapse;margin-top:10px;font-size:13px}.aircraft-details:not([open]) .details-table{margin-top:0}.details-table td{padding:6px 0;border-bottom:1px solid rgba(16,24,38,.06)}.details-table td:first-child{color:var(--muted);width:40%}.hint{margin:0;font-size:13px;color:var(--muted)}.viewlog-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:24px;align-items:start}.nav-column{position:sticky;top:18px;align-self:start;background:var(--panel);border:1px solid var(--panel-border);border-radius:16px;padding:16px;box-shadow:var(--shadow)}.nav-title{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:12px}.nav-list{display:flex;flex-direction:column;gap:10px}.nav-list a{color:var(--text);text-decoration:none;font-size:14px;line-height:1.3;padding:6px 8px;border-radius:10px;background:#1018260a;border:1px solid transparent;transition:border-color .12s ease,background .12s ease,transform .12s ease}.nav-list a:hover{border-color:var(--panel-border);background:#10182614;transform:translate(2px)}.nav-list a.active{background:#1b62e61f;border-color:#1b62e64d;color:#1b62e6;font-weight:600}.content-column{display:flex;flex-direction:column;gap:16px;min-width:0}@media (max-width: 960px){.viewlog-layout{grid-template-columns:1fr}.nav-column{position:static;top:auto}}:root{color-scheme:light;--bg: #f5f7fb;--bg-2: #e8eef7;--panel: #ffffff;--panel-border: #d9e1ee;--text: #101826;--muted: #5d6b82;--accent: #1f6feb;--accent-2: #4fd1c5;--shadow: 0 12px 30px rgba(16, 24, 38, .08)}*{box-sizing:border-box}body{margin:0;font-family:Space Grotesk,system-ui,-apple-system,sans-serif;color:var(--text);background:radial-gradient(1200px 600px at 10% -10%,#eef4ff 0%,transparent 60%),radial-gradient(900px 500px at 90% 0%,#ecfbf9 0%,transparent 55%),repeating-linear-gradient(90deg,rgba(16,24,38,.04) 0,rgba(16,24,38,.04) 1px,transparent 1px,transparent 120px),linear-gradient(180deg,var(--bg),var(--bg-2));min-height:100vh}.app{display:flex;flex-direction:column;min-height:100vh}.topbar{padding:28px 32px 8px}.brand{display:flex;align-items:center;gap:14px}.brand-dot{width:14px;height:14px;border-radius:50%;background:conic-gradient(from 120deg,var(--accent),var(--accent-2));box-shadow:0 0 0 6px #1f6feb1f}.title{font-size:22px;font-weight:600;letter-spacing:.4px}.subtitle{font-size:13px;color:var(--muted);letter-spacing:.3px}.content{flex:1;padding:12px 32px 48px;display:flex;flex-direction:column;gap:24px}@media (max-width: 720px){.topbar{padding:22px 20px 6px}.content{padding:10px 20px 40px}}