:root{color-scheme:light;font-family:Inter,system-ui,sans-serif}body{margin:0;background:#f4f7fb;color:#0f172a}*{box-sizing:border-box}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{max-width:1280px;margin:0 auto;padding:24px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.nav{display:flex;gap:12px}.nav a{background:#fff;border-radius:999px;padding:10px 14px;border:1px solid #dbe3ee}.grid{display:grid;gap:20px}.grid.analysis{grid-template-columns:360px 1fr}.grid.markers{grid-template-columns:380px 1fr}.card{background:#fff;border:1px solid #dbe3ee;border-radius:18px;padding:18px;box-shadow:0 8px 24px #0f172a0f}.card h2,.card h3{margin-top:0}.stack{display:grid;gap:12px}label{display:grid;gap:6px;font-weight:600}input,select,textarea{width:100%;padding:10px 12px;border:1px solid #cbd5e1;border-radius:12px;background:#fff}button{border:0;border-radius:12px;padding:10px 14px;background:#0f172a;color:#fff;cursor:pointer}button.secondary{background:#e2e8f0;color:#0f172a}button.danger{background:#dc2626}.station-list{display:grid;gap:12px;max-height:420px;overflow:auto}.station-item{border:1px solid #dbe3ee;border-radius:14px;padding:12px;background:#fff;cursor:pointer}.station-item.active{border-color:#0f172a;background:#f8fafc}.meta{color:#475569;font-size:14px}.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.summary .box{background:#f8fafc;border-radius:14px;padding:14px;border:1px solid #e2e8f0}.inline{display:flex;gap:10px;align-items:center}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:10px;border-bottom:1px solid #e2e8f0;text-align:left;vertical-align:top}.error{color:#b91c1c}.small{font-size:13px;color:#64748b}@media(max-width:980px){.grid.analysis,.grid.markers,.summary{grid-template-columns:1fr}}