:root{color-scheme:dark;--bg:#0b1020;--panel:#141c32;--line:#2c3859;--text:#edf2ff;--muted:#9aa9c8;--blue:#5294ff;--danger:#fa6470;--warn:#eea938}*{box-sizing:border-box}body{margin:0;background:linear-gradient(130deg,#0b1020,#101b36);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;min-height:100vh}header,main{max-width:1200px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;align-items:center;gap:18px}.eyebrow{color:#84b1ff;font-size:12px;font-weight:700;letter-spacing:.12em;margin:0}h1{margin:4px 0;font-size:28px}h2{margin:0}.muted,.hint{color:var(--muted)}.panel,.vehicle-card,.status,.login-card{background:rgba(20,28,50,.94);border:1px solid var(--line);border-radius:16px;box-shadow:0 12px 32px #0003}.panel{padding:20px}.login-panel{margin-bottom:20px}form{display:flex;gap:12px;align-items:end;flex-wrap:wrap}label{display:grid;gap:5px;color:var(--muted);font-size:13px;min-width:190px}input{background:#0a1020;border:1px solid var(--line);border-radius:8px;padding:10px;color:var(--text);font:inherit}button{background:var(--blue);border:0;border-radius:8px;padding:10px 14px;color:white;font:inherit;font-weight:650;cursor:pointer}button.secondary{background:transparent;border:1px solid var(--line)}button.danger{background:#9b3140}button.warn{background:#875e17}.header-actions,.actions{display:flex;gap:8px;flex-wrap:wrap}.status{margin-bottom:20px;padding:12px 16px}.status.error,.form-error{color:#ffafb6}.vehicle-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px}.vehicle-card{padding:18px}.card-title{display:flex;justify-content:space-between;gap:10px}.badge{color:#b6e8c3;background:#1c5b3a;border-radius:999px;padding:3px 10px;height:max-content}.metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:18px 0}.metric{background:#0b1122;border-radius:10px;padding:11px}.metric b{font-size:19px;display:block}.metric span{font-size:12px;color:var(--muted)}details{border-top:1px solid var(--line);padding-top:10px;margin:16px 0;color:var(--muted)}summary{cursor:pointer}pre{white-space:pre-wrap;word-break:break-word;font-size:11px;max-height:280px;overflow:auto;color:#bdcae9}.login-body{display:grid;place-items:center;padding:18px}.login-card{padding:30px;max-width:420px;width:100%}.login-card form{display:grid;margin-top:20px}.login-card button{margin-top:5px}.form-error{min-height:1.4em;margin:4px 0 0}@media(max-width:600px){header{align-items:start;flex-direction:column}header,main{padding:18px}.login-panel form{align-items:stretch}.login-panel label{width:100%}}
.login-tabs{display:flex;gap:8px;margin:14px 0}.tab{background:transparent;border:1px solid var(--line);color:var(--muted)}.tab.active{background:var(--blue);border-color:var(--blue);color:white}small{color:var(--muted);font-size:11px}
.accounts-panel{margin-bottom:20px}.account-list{display:grid;gap:12px;margin-top:14px}.account-row{display:grid;grid-template-columns:minmax(170px,1fr) minmax(220px,1.4fr) auto;gap:12px;align-items:center;padding:12px;background:#0b1122;border-radius:10px}.account-summary{display:grid;gap:4px}.account-actions{display:flex;gap:8px}.account-row input{width:100%}@media(max-width:720px){.account-row{grid-template-columns:1fr}.account-actions{justify-content:flex-start}}