:root{--navy:#0f1e3d;--coral:#ff6b5e;--ice:#eef3fb;--ink:#1c2434;--muted:#5b6680;--line:#dce3ef;--bg:#f6f8fc;--ok:#1f9d6b;--warn:#e0a106;--blue:#3a86c8}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.topbar{display:flex;justify-content:space-between;align-items:center;background:var(--navy);color:#fff;padding:12px 20px}
.brand{font-weight:700}.brand span{color:var(--coral)}
.userbar{display:flex;gap:12px;align-items:center;font-size:13px}
.userbar[hidden]{display:none}
.userbar button,.signin button{cursor:pointer;border:0;border-radius:7px;padding:7px 12px;background:var(--coral);color:#fff;font-weight:600}
.banner{background:#ffe9b8;color:#7a5a05;font-size:12.5px;text-align:center;padding:7px}
.wrap{max-width:1000px;margin:0 auto;padding:22px 20px 60px}
.signin{max-width:420px;margin:40px auto;background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px}
.signin h1{margin:0 0 8px;font-size:20px;color:var(--navy)}
.signin p{color:var(--muted);font-size:14px}
.signin input{width:100%;padding:10px;border:1px solid var(--line);border-radius:7px;margin:10px 0;font-size:14px}
.msg{min-height:18px;font-size:13px}.msg.ok{color:var(--ok)}.msg.bad{color:#c0392b}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin-top:8px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;cursor:pointer;transition:box-shadow .15s}
.card:hover{box-shadow:0 4px 16px rgba(15,30,61,.1)}
.card.attention{border-color:#f0d2a0;background:#fffdf7}
.card h3{margin:0;font-size:15px;color:var(--navy)}
.card .stage{font-size:13px;color:var(--muted);margin:2px 0 6px}
.trend-up{color:var(--ok)}.trend-down{color:var(--warn)}.trend-flat{color:var(--muted)}
.chartwrap{display:flex;justify-content:center}
.detail-head{display:flex;align-items:center;gap:12px;margin:6px 0 14px}
.back{cursor:pointer;color:var(--blue);font-size:14px;border:0;background:none}
.panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;margin:12px 0}
.panel h4{margin:0 0 8px;font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.cols{display:flex;gap:14px;flex-wrap:wrap}.cols>div{flex:1;min-width:220px}
.note{border-top:1px solid var(--line);padding:8px 0;font-size:14px}
.empty{color:var(--muted);text-align:center;padding:40px;font-size:14px}