:root{color-scheme:light;--bg:#f7f7f4;--surface:#fff;--text:#242830;--muted:#747982;--line:#e5e7e9;--accent:#4c6298;--accent-soft:#edf1f8;--danger:#ac4141;--success:#39755b;--radius:14px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.55;color:var(--text);background:var(--bg)}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{min-height:44px;border:1px solid var(--line);border-radius:10px;padding:10px 16px;background:var(--surface);color:var(--text);cursor:pointer;font-weight:600}button:hover{border-color:var(--accent)}button:disabled{opacity:.5;cursor:wait}button.primary,.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.secondary{background:var(--surface)}button.danger{color:var(--danger);border-color:#e4c7c7}button.ghost{border-color:transparent;background:transparent}button.wide,.wide{width:100%}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}a,button{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #a5b5d3;outline-offset:3px}h1,h2,h3,p{margin:0}h1{font-size:28px;line-height:1.35;letter-spacing:-.03em}h2{font-size:20px;line-height:1.4}h3{font-size:16px}p+p{margin-top:10px}small,.hint{font-size:12px;color:var(--muted)}.muted{color:var(--muted)}.icon{width:22px;height:22px;flex-shrink:0;vertical-align:middle}.icon-button{width:44px;padding:8px;display:inline-grid;place-items:center;font-size:23px;background:transparent}.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:6px;background:#f0f1f3;color:#636972;font-size:12px;white-space:nowrap}.badge.available,.badge.active{background:#edf4ef;color:var(--success)}.badge.cancelled,.badge.revoked{background:#f8eded;color:var(--danger)}.badge.settled{background:var(--accent-soft);color:var(--accent)}.notice{padding:12px 15px;background:var(--accent-soft);border:1px solid #dce3ef;border-radius:10px;font-size:13px;color:#4d5c78;overflow-wrap:anywhere}.empty{padding:32px 16px;text-align:center;color:var(--muted)}.empty .icon{margin-bottom:8px}.login{max-width:420px;margin:0 auto;padding:38px 24px}.login-symbol{font-size:17px;font-weight:750;margin-bottom:48px}.login h1{margin-bottom:12px}.login>.notice{margin:24px 0}.login form{display:grid;gap:18px}label{display:grid;gap:6px;font-size:13px;font-weight:600}input,select,textarea{min-height:44px;max-width:100%;width:100%;padding:10px 12px;color:var(--text);background:var(--surface);border:1px solid #d9dce1;border-radius:9px;font-weight:400}textarea{resize:vertical;min-height:85px}input[type=checkbox],input[type=radio]{width:20px;min-height:20px;accent-color:var(--accent)}dialog{color:var(--text);background:var(--surface);width:min(600px,calc(100vw - 24px));max-height:calc(100dvh - 40px);padding:24px;border:1px solid var(--line);border-radius:16px;box-shadow:0 15px 60px #18213422}dialog::backdrop{background:#20293766}dialog form{display:grid;gap:16px}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.dialog-heading h2{font-size:20px}.dialog-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:8px}.form-error{background:#fbefee;color:var(--danger);border:1px solid #eacac6;padding:12px;border-radius:8px;font-size:13px}#toast{position:fixed;left:50%;bottom:92px;transform:translate(-50%,12px);opacity:0;pointer-events:none;z-index:2000;max-width:min(420px,calc(100vw - 28px));padding:11px 17px;color:white;background:#333b49;border-radius:10px;font-size:13px;transition:opacity .15s;overflow-wrap:anywhere}#toast.show{opacity:1;transform:translate(-50%,0)}#toast.error{background:#9d4141}.reliable-request-banner{position:relative;z-index:30;max-width:1120px;margin:12px auto}.reliable-request-banner p{margin:6px 0 12px}.preview-toolbar{display:flex;justify-content:center;align-items:center;gap:8px;padding:12px;color:var(--muted);font-size:12px}.preview-toolbar button{min-height:34px;font-size:12px;padding:5px 12px}.mobile-shell{width:min(100%,var(--phone-width,430px));margin:0 auto;min-height:100dvh;background:var(--bg)}@media(max-width:600px){.preview-toolbar{display:none}dialog{padding:20px}.mobile-shell{width:100%}.reliable-request-banner{margin:8px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}