:root{--primary:#4f7cff;--primary-dark:#3a5fd9;--bg:#f3f5fa;--card:#fff;--text:#20253b;--muted:#7a8198;--border:#e7eaf2;--radius:16px;--shadow:0 3px 20px #263b6910}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}
button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:default}
button:focus-visible,a:focus-visible{outline:3px solid #4056bb;outline-offset:3px}
input,textarea,select{width:100%;padding:11px 13px;border:1px solid var(--border);border-radius:10px;background:#f8f9fc;color:var(--text);min-width:0;transition:border-color .15s,background .15s}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary);background:white;box-shadow:0 0 0 3px #4f7cff15}
input:read-only{color:var(--muted);background:#f1f3f8}textarea{resize:vertical;min-height:90px}
.button{display:inline-flex;justify-content:center;align-items:center;gap:6px;min-height:40px;padding:8px 16px;border-radius:9px;border:1px solid transparent;font-weight:600;white-space:nowrap;transition:background .15s}
.primary{background:var(--primary);color:white}.primary:hover:not(:disabled){background:var(--primary-dark)}
.secondary{background:#fff;border-color:var(--border);color:#48536b}.secondary:hover:not(:disabled){background:#f4f6fc}
.subtle{background:transparent;color:var(--muted)}.ghost-light{color:white;background:#ffffff1e;border-color:#ffffff45}
.status-loading{min-height:100vh;display:grid;place-items:center;color:var(--muted)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
#loginPage{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(135deg,#4f7cff,#6a5acd)}
.login-card{width:100%;max-width:360px;border-radius:24px;background:white;padding:40px 28px;box-shadow:0 20px 60px #0002}
.logo{width:64px;height:64px;margin:0 auto 20px;display:grid;place-items:center;background:linear-gradient(135deg,#4f7cff,#6a5acd);color:white;border-radius:18px;font-size:38px}
.login-card h1{text-align:center;font-size:21px}.subtitle{text-align:center;font-size:12px;color:var(--muted);margin:6px 0 26px}.login-card input{margin-bottom:16px;padding:13px 15px;border-width:2px}.login-card .button{width:100%;font-size:16px;padding:12px}.login-error{min-height:22px;margin-top:15px;text-align:center;color:#c63d46;font-size:13px}
.topbar{background:linear-gradient(115deg,#4f7cff,#6a5acd);color:#fff;padding:27px max(28px,calc((100% - 1100px)/2));display:flex;justify-content:space-between;gap:24px;align-items:center}
.brand{display:flex;gap:14px;align-items:center;min-width:0}.brand-icon{width:48px;height:48px;border:1px solid #ffffff45;background:#ffffff1c;border-radius:14px;display:grid;place-items:center;font-size:30px;flex:none}.brand h1{font-size:23px;line-height:1.3;overflow-wrap:anywhere}.brand p{font-size:12px;opacity:.8;margin-top:6px;overflow-wrap:anywhere}.account{display:flex;gap:14px;align-items:center;flex:none}.account>span{max-width:140px;overflow:hidden;text-overflow:ellipsis}
.shell{max-width:1156px;margin:auto;padding:0 28px 30px}.navigation{display:flex;gap:28px;margin-bottom:25px;border-bottom:1px solid var(--border)}.navigation button{padding:19px 2px 16px;color:var(--muted);font-weight:600;background:none;border:0;border-bottom:3px solid transparent}.navigation button[aria-pressed=true]{color:var(--primary);border-bottom-color:var(--primary)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:24px}.stat{border-radius:var(--radius);background:var(--card);padding:20px 23px;box-shadow:var(--shadow);display:flex;flex-direction:column}.stat span{color:var(--muted);font-size:13px}.stat strong{font-size:31px;line-height:1.4;margin:4px 0;font-weight:700;font-variant-numeric:tabular-nums}.stat small{color:var(--muted);font-size:11px}.stat:nth-child(2) strong{color:#159882}.stat:nth-child(3) strong{color:#8b8fa4}
.card{background:var(--card);border:1px solid #e7eaf280;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);margin-bottom:24px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:23px}.section-head h2{font-size:17px;line-height:1.5}.hint{font-size:12px;color:var(--muted);line-height:1.7;margin-top:5px}.section-head .button{flex:none}
.field{margin-bottom:18px}.field label{display:block;font-size:13px;font-weight:600;color:#5b6379;margin-bottom:7px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.editor{border-top:3px solid var(--primary);scroll-margin-top:16px}.settings-card,.payment-card{max-width:700px}
.payment-hint{background:#fff6e8;border:1px solid #f0e2c2;color:#a77c2d;border-radius:10px;padding:9px 13px;font-size:12px;line-height:1.7;margin:-8px 0 16px}
.searchbar{display:grid;grid-template-columns:minmax(120px,1fr) 135px auto auto;gap:10px;margin-bottom:18px}.searchbar .button{min-width:64px}
.message{margin:12px 0;padding:11px 14px;border-radius:9px;font-size:13px;overflow-wrap:anywhere}.message.error{color:#b93843;background:#fff0f2;border:1px solid #f7d9df}.message.ok{color:#147d6b;background:#e9f8f2;border:1px solid #ccefe1}
.empty{padding:42px 16px;text-align:center;background:#fafbfe;border:1px dashed var(--border);border-radius:12px;color:var(--muted)}.empty strong{display:block;font-size:15px;color:#546078;margin-bottom:5px}.empty span{font-size:12px}
.order-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;padding:20px 0;border-bottom:1px solid var(--border)}.order-main{min-width:0}.order-heading{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-bottom:5px}.order-heading h3{font-size:15px;overflow-wrap:anywhere;font-weight:650}.badge{padding:2px 8px;border-radius:5px;font-size:11px;white-space:nowrap;background:#edf8f2;color:#188365}.badge.disabled{background:#f0f1f5;color:#777e92}.badge.unverified{background:#fff6e8;color:#a77c2d}.order-link{color:#7283a6;font-size:12px;text-decoration:none;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;margin:6px 0}.order-link:hover{text-decoration:underline}.order-remark{font-size:13px;color:#586179;overflow-wrap:anywhere}.order-meta{font-size:11px;color:#959caf;margin-top:7px}.order-actions{display:flex;gap:8px;align-items:flex-start}.order-actions .button{min-height:34px;padding:5px 12px;font-size:12px}.order-actions .disable{color:#a47530}
.pagination{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:20px;color:var(--muted);font-size:12px}.pagination>div{display:flex;gap:8px}.pagination .button{min-height:34px;padding:5px 12px;font-size:12px}
.audit-item{display:grid;grid-template-columns:155px minmax(0,1fr);gap:20px;padding:17px 0;border-bottom:1px solid var(--border)}.audit-time{font-size:12px;color:var(--muted);padding-top:3px}.audit-title{font-size:13px;font-weight:600}.audit-detail{font-size:12px;color:var(--muted);margin-top:4px;overflow-wrap:anywhere}
footer{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#9aa2b5;font-size:11px;padding:10px 3px}footer span{overflow-wrap:anywhere}
@media(max-width:650px){.topbar{padding:22px 18px;gap:14px;align-items:flex-start}.brand{gap:10px}.brand-icon{width:37px;height:37px;border-radius:10px;font-size:25px}.brand h1{font-size:18px}.brand p{font-size:11px}.account{gap:5px}.account>span{display:none}.account .button{padding:6px 10px;min-height:34px}.shell{padding:0 16px 24px}.navigation{gap:25px;margin-bottom:18px}.navigation button{font-size:13px}.stats{gap:9px;margin-bottom:18px}.stat{padding:15px 12px}.stat strong{font-size:25px}.stat small{display:none}.stat span{font-size:12px}.card{padding:18px;margin-bottom:18px}.section-head{gap:10px;align-items:flex-start;margin-bottom:18px}.section-head h2{font-size:16px}.section-head .button{font-size:12px;padding:7px 11px;min-height:36px}.searchbar{grid-template-columns:minmax(0,1fr) 105px;gap:8px}.searchbar input{grid-column:1/-1}.searchbar .subtle{grid-column:2;grid-row:3}.searchbar #searchButton{grid-column:1;grid-row:3}.form-grid{grid-template-columns:1fr;gap:0}.order-item{grid-template-columns:minmax(0,1fr);gap:12px}.order-actions{justify-content:flex-end}.order-heading{gap:6px}.audit-item{grid-template-columns:1fr;gap:5px}.audit-time{font-size:11px}.pagination{flex-wrap:wrap}.hint{font-size:11px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}