:root{--ink:#17233b;--muted:#657089;--paper:#f7f8fc;--navy:#153a5b;--coral:#ec6f5b;--line:#e4e8f0}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 system-ui,-apple-system,"PingFang SC",sans-serif}header{height:66px;padding:0 6vw;background:#fff;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{font-size:22px;font-weight:800;color:var(--navy);text-decoration:none}nav{display:flex;gap:20px;align-items:center}a{color:var(--navy)}nav a{text-decoration:none}nav form{margin:0}nav button{border:0;background:none;color:var(--muted);cursor:pointer}main{max-width:1180px;margin:auto;padding:44px 24px}.hero{max-width:700px;margin:10vh auto;background:#fff;padding:54px;border-radius:22px;box-shadow:0 10px 35px #24384a10}.hero h1{font-size:42px;line-height:1.1;margin:10px 0}.eyebrow{font-size:12px;letter-spacing:.16em;color:var(--coral);font-weight:800}.button,button{background:var(--navy);color:#fff;border:0;border-radius:8px;padding:10px 16px;text-decoration:none;cursor:pointer;font:inherit}.ghost{background:#eaf0f5;color:var(--navy)}.bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.bar h1{margin:4px 0}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}.trip-card,.card,.day-card,.empty{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;text-decoration:none;color:var(--ink)}.trip-card{min-height:165px}.trip-card h2{margin:10px 0;font-size:21px}.trip-card p,.trip-card small{color:var(--muted)}.empty{text-align:center;padding:60px}.auth{max-width:460px;margin:20px auto}.card h2{margin-top:0}form{display:grid;gap:14px}label{display:grid;gap:5px;font-weight:600}input,select,textarea{border:1px solid #cad2df;border-radius:7px;padding:10px;font:inherit;background:#fff}.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.alert{color:#a02929;background:#fff0f0;padding:10px;border-radius:6px}.success,.notice{color:#176b3a;background:#eaf8ef;padding:10px;border-radius:6px}table{width:100%;border-collapse:collapse;background:#fff}th{text-align:left;background:#edf2f7;color:#536177;font-size:12px}td,th{padding:11px;border:1px solid var(--line);vertical-align:top}.itinerary{overflow:auto}.timeline-view{display:none}.day-card{margin:12px 0}.ledger-grid{display:grid;grid-template-columns:360px 1fr;gap:20px;margin-bottom:20px}.total{display:block;font-size:38px;color:var(--coral);margin-bottom:15px}.check{display:inline-flex;grid-template-columns:auto auto;align-items:center;margin-right:10px}.check input{margin:0}.map-placeholder{margin-top:26px;background:#fff;padding:20px;border-radius:14px}.view-toggle,.trip-tools,.suggestions{display:flex;gap:8px;margin:0 0 12px;flex-wrap:wrap}.trip-tools{padding:12px 0}.trip-tools a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 10px;text-decoration:none}.suggestions button{font-size:13px;padding:6px 9px}.view-toggle button{background:#e7edf5;color:var(--navy)}pre{background:#17233b;color:#dce8f7;padding:14px;border-radius:8px;overflow:auto}@media(max-width:720px){header{padding:0 16px}nav a:not(:last-child){display:none}main{padding:25px 14px}.bar{align-items:flex-start;gap:14px}.bar .button{padding:8px}.table-view{display:none}.timeline-view{display:block}.ledger-grid{grid-template-columns:1fr}.hero{padding:30px}.hero h1{font-size:32px}.two{grid-template-columns:1fr}}