:root{--bg:#f6f7f9;--surface:#fff;--text:#111827;--muted:#6b7280;--border:#e5e7eb;--blue:#2563eb;--green:#16a34a;--orange:#d97706;--red:#dc2626;--radius:10px;--shadow:0 1px 2px rgba(17,24,39,.04);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--text);font-size:14px}*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,select,textarea{font:inherit}.hidden{display:none!important}.app{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:232px;background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px 12px;z-index:10}.brand{display:flex;gap:10px;align-items:center}.brand strong,.brand small{display:block}.brand small{font-size:12px;color:var(--muted);margin-top:2px}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--blue);color:#fff;font-weight:750;font-size:12px}.sidebar-brand{padding:0 8px 20px}.sidebar nav{display:grid;gap:3px}.nav-label{font-size:11px;color:#9ca3af;text-transform:uppercase;padding:18px 10px 6px;letter-spacing:.08em}.nav-item{border:0;background:transparent;display:flex;align-items:center;gap:10px;width:100%;padding:9px 10px;color:#4b5563;border-radius:8px;text-align:left;cursor:pointer;transition:.16s}.nav-item:hover{background:#f3f4f6;color:var(--text)}.nav-item.active{color:var(--blue);background:#eff6ff;font-weight:600}.nav-icon{width:18px;height:18px;display:grid;place-items:center;text-align:center;font-size:15px}.nav-icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.sidebar-foot{margin-top:auto;border-top:1px solid var(--border);padding:14px 8px 0;display:grid;grid-template-columns:32px 1fr 30px;gap:9px;align-items:center}.sidebar-foot strong,.sidebar-foot small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-foot strong{font-size:13px}.sidebar-foot small{font-size:11px;color:var(--muted)}.avatar{height:32px;border-radius:50%;background:#e8efff;color:var(--blue);display:grid;place-items:center;font-weight:700}.workspace{margin-left:232px;min-width:0}.topbar{height:64px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:5}.topbar>div:nth-child(2){display:flex;gap:10px;align-items:baseline}.eyebrow{font-size:12px;color:var(--muted)}#page-title{font-size:15px}.top-actions{display:flex;gap:8px;align-items:center}.content{padding:24px;max-width:1600px;margin:auto}.page-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:20px;gap:16px}.page-head h1{font-size:22px;margin:0 0 5px;letter-spacing:-.02em}.page-head p{margin:0;color:var(--muted);font-size:13px}.actions,.filters{display:flex;gap:8px;align-items:center}.btn{height:34px;border:1px solid var(--border);border-radius:8px;padding:0 13px;background:#fff;color:#374151;font-weight:600;font-size:13px;cursor:pointer;transition:.16s}.btn:hover{border-color:#cbd5e1;background:#f9fafb}.btn:focus-visible,input:focus,select:focus,textarea:focus{outline:2px solid #93c5fd;outline-offset:1px}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.primary:hover{background:#1d4ed8}.btn.danger-ghost{color:var(--red);border-color:#fecaca}.btn.wide{width:100%;height:40px}.icon-btn{border:0;background:transparent;width:30px;height:30px;border-radius:7px;cursor:pointer;color:var(--muted)}.icon-btn:hover{background:#f3f4f6;color:var(--text)}.menu{display:none}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--border);border-radius:var(--radius);background:#fff;margin-bottom:16px;box-shadow:var(--shadow)}.stat{padding:16px 18px;border-right:1px solid var(--border)}.stat:last-child{border:0}.stat label{font-size:12px;color:var(--muted);display:block;margin-bottom:8px}.stat strong{font-size:21px;letter-spacing:-.03em}.stat small{margin-left:7px;color:var(--muted)}.panel{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.panel-head{min-height:52px;padding:10px 14px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-head h2{font-size:15px;margin:0}.search{height:34px;border:1px solid var(--border);border-radius:8px;padding:0 10px;min-width:220px;background:#fff}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th{height:38px;padding:0 14px;text-align:left;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em;background:#fafafa;border-bottom:1px solid var(--border);font-weight:650}td{height:52px;padding:8px 14px;border-bottom:1px solid #eef0f3;vertical-align:middle}tr:last-child td{border-bottom:0}tbody tr:hover{background:#fafbfc}.primary-cell{font-weight:600}.subtext{font-size:12px;color:var(--muted);margin-top:3px}.money{font-variant-numeric:tabular-nums;font-weight:650}.status{display:inline-flex;align-items:center;gap:5px;padding:3px 7px;border-radius:999px;font-size:11px;font-weight:650;background:#f3f4f6;color:#4b5563}.status:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.status.ok{background:#f0fdf4;color:var(--green)}.status.warn{background:#fff7ed;color:var(--orange)}.status.error{background:#fef2f2;color:var(--red)}.table-actions{display:flex;gap:3px}.text-btn{border:0;background:transparent;color:var(--blue);font-size:12px;padding:5px;cursor:pointer}.text-btn.danger{color:var(--red)}.empty{padding:60px 20px;text-align:center;color:var(--muted)}dialog{border:0;border-radius:12px;padding:0;width:min(520px,calc(100vw - 32px));box-shadow:0 20px 48px rgba(17,24,39,.18)}dialog::backdrop{background:rgba(17,24,39,.35)}.dialog-head{display:flex;justify-content:space-between;padding:18px 20px 14px;border-bottom:1px solid var(--border)}.dialog-head h2{margin:0;font-size:17px}.dialog-head p{margin:4px 0 0;color:var(--muted);font-size:12px}#dialog-body{padding:18px 20px 20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid label,.auth-card label{display:grid;gap:6px;color:#374151;font-size:12px;font-weight:600}.form-grid .full{grid-column:1/-1}input,select,textarea{width:100%;border:1px solid var(--border);border-radius:8px;min-height:36px;padding:7px 10px;color:var(--text);background:#fff}textarea{resize:vertical;min-height:72px}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.check-list{border:1px solid var(--border);border-radius:8px;max-height:180px;overflow:auto}.check-item{display:flex!important;grid-template-columns:18px 1fr!important;align-items:center;gap:8px!important;padding:8px 10px;border-bottom:1px solid var(--border)}.check-item:last-child{border:0}.check-item input{width:15px;min-height:15px}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 50% 0,#edf3ff 0,transparent 38%),var(--bg)}.auth-card{width:min(400px,100%);background:#fff;border:1px solid var(--border);border-radius:12px;padding:24px;box-shadow:0 8px 30px rgba(17,24,39,.06)}.auth-card>.brand{margin-bottom:30px}.auth-card h1{font-size:22px;margin:0 0 6px}.auth-card form>p{color:var(--muted);margin:0 0 22px;font-size:13px}.auth-card label{margin-bottom:14px}.toast{position:fixed;right:20px;top:20px;padding:10px 14px;background:#111827;color:#fff;border-radius:8px;z-index:100;opacity:0;transform:translateY(-8px);pointer-events:none;transition:.18s}.toast.show{opacity:1;transform:none}.toast.error{background:var(--red)}.impersonation{font-size:12px;color:var(--orange)}
@media(max-width:900px){.sidebar{transform:translateX(-100%);transition:.18s}.sidebar.open{transform:none;box-shadow:10px 0 30px rgba(17,24,39,.12)}.workspace{margin-left:0}.menu{display:inline-grid;place-items:center}.topbar{padding:0 16px}.content{padding:16px}.stats{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--border)}.page-head{align-items:flex-start}.top-actions .secondary{display:none}}
@media(max-width:560px){.stats{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid var(--border)!important}.stat:last-child{border:0!important}.page-head{display:block}.page-head .actions{margin-top:14px}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.panel-head{align-items:stretch;flex-direction:column}.search{min-width:0}.eyebrow{display:none}}
.auth-shell{background:var(--bg)}
.credential-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}.credential-fields>.full{grid-column:1/-1}.field-help{color:var(--muted);font-size:11px;font-weight:400;line-height:1.4}.dialog-close{flex:0 0 auto;font-size:20px;line-height:1}
@media(max-width:560px){.credential-fields{grid-template-columns:1fr}.credential-fields>.full{grid-column:auto}}
.sidebar-foot{grid-template-columns:32px minmax(0,1fr) auto}.logout-btn{border:0;background:transparent;color:var(--muted);font-size:12px;padding:6px 0 6px 6px;cursor:pointer;white-space:nowrap}.logout-btn:hover{color:var(--red)}.captcha-field{display:grid;grid-template-columns:minmax(0,1fr) 132px;gap:10px;align-items:end;margin-bottom:16px}.captcha-field label{margin:0!important}.captcha-image{height:44px;padding:0;border:1px solid var(--border);border-radius:8px;background:#f9fafb;overflow:hidden;cursor:pointer}.captcha-image img{display:block;width:132px;height:44px;object-fit:cover}.profile-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,480px);gap:16px}.profile-details{display:grid;grid-template-columns:120px 1fr}.profile-details dt,.profile-details dd{margin:0;padding:11px 0;border-bottom:1px solid var(--border)}.profile-details dt{color:var(--muted)}.profile-details dd{font-weight:600}.profile-form{padding:18px}.profile-form h2{font-size:15px;margin:0 0 16px}.profile-form label{display:grid;gap:6px;margin-bottom:14px;font-size:12px;font-weight:600}.profile-card{padding:18px}.profile-card h2{font-size:15px;margin:0 0 12px}@media(max-width:760px){.profile-grid{grid-template-columns:1fr}.captcha-field{grid-template-columns:minmax(0,1fr) 120px}.captcha-image,.captcha-image img{width:120px}}
.password-hint{color:var(--muted);font-size:11px;line-height:1.5;margin:-6px 0 14px}.auth-card .password-hint{margin-top:-6px}
.monitor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.monitor-card{min-width:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;transition:border-color .18s,box-shadow .18s}.monitor-card:hover{border-color:#cbd5e1;box-shadow:0 3px 10px rgba(17,24,39,.06)}.monitor-card header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.provider-identity{display:flex;align-items:center;min-width:0;gap:10px}.provider-identity h2{font-size:15px;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.provider-identity p{font-size:12px;color:var(--muted);margin:3px 0 0}.provider-logo{width:36px;height:36px;flex:0 0 36px;border:1px solid var(--border);border-radius:9px;display:grid;place-items:center;font-size:16px;font-weight:800;letter-spacing:-.04em;background:#fff}.provider-logo.aliyun{color:#ff6a00;border-color:#fed7aa;background:#fff7ed}.provider-logo.volcengine{color:#1664ff;border-color:#bfdbfe;background:#eff6ff}.provider-logo.zhipu{color:#2563eb;border-color:#c7d2fe;background:#eef2ff}.provider-logo.kimi{color:#111827;border-color:#d1d5db;background:#f9fafb;border-radius:50%}.monitor-balance{display:flex;align-items:end;justify-content:space-between;gap:12px;margin:22px 0 8px}.monitor-balance span,.monitor-card footer span,.history-summary span{display:block;color:var(--muted);font-size:11px}.monitor-balance strong{font-size:22px;letter-spacing:-.035em;font-variant-numeric:tabular-nums}.card-trend{height:96px;margin:0 -4px 12px}.trend-svg{display:block;width:100%;height:100%;overflow:visible}.balance-area{fill:rgba(37,99,235,.07);stroke:none}.balance-line{fill:none;stroke:var(--blue);stroke-width:2;vector-effect:non-scaling-stroke}.threshold-line{stroke:var(--orange);stroke-width:1.25;stroke-dasharray:5 4;vector-effect:non-scaling-stroke}.trend-svg circle{fill:#fff;stroke:var(--blue);stroke-width:1.5;vector-effect:non-scaling-stroke}.trend-empty{height:100%;display:grid;place-items:center;color:#9ca3af;font-size:12px;border-bottom:1px dashed var(--border)}.monitor-card footer{display:grid;grid-template-columns:1fr 1fr auto;align-items:end;gap:12px;border-top:1px solid #eef0f3;padding-top:12px}.monitor-card footer strong{display:block;font-size:12px;margin-top:3px;font-variant-numeric:tabular-nums}.monitor-card footer .text-btn{white-space:nowrap}.monitor-empty{grid-column:1/-1}.wide-dialog{width:min(880px,calc(100vw - 32px))}.history-detail{display:grid;gap:16px}.history-summary{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--border);border-radius:8px}.history-summary>div{padding:12px 14px;border-right:1px solid var(--border)}.history-summary>div:last-child{border:0}.history-summary strong{display:block;font-size:16px;margin-top:5px}.history-chart{height:300px;border:1px solid var(--border);border-radius:8px;padding:14px 12px 34px;position:relative}.trend-svg.large{height:100%}.chart-legend{position:absolute;left:16px;bottom:10px;display:flex;gap:16px;color:var(--muted);font-size:11px}.chart-legend span{display:flex;align-items:center;gap:5px}.chart-legend i{display:block;width:16px;height:2px}.legend-balance{background:var(--blue)}.legend-threshold{border-top:1px dashed var(--orange)}
@media(max-width:1200px){.monitor-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.monitor-grid{grid-template-columns:1fr}.monitor-card{padding:14px}.monitor-card footer{grid-template-columns:1fr 1fr}.monitor-card footer .text-btn{grid-column:1/-1;text-align:left;padding-left:0}.history-summary{grid-template-columns:1fr}.history-summary>div{border-right:0;border-bottom:1px solid var(--border)}.history-chart{height:240px}}