[hidden]{display:none!important;}
:root{--bg:#f5f7fb;--card:#fff;--line:#e6eaf0;--text:#18212f;--muted:#778198;--primary:#4a6cf7;--primary2:#3654cc;--danger:#d9485f;--warn:#c88719;--ok:#238b57;--sidebar:#121b31;--shadow:0 12px 36px rgba(25,42,70,.08)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:var(--bg)}button,input,select,textarea{font:inherit}button{cursor:pointer}.login-view{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 10%,#e6ebff,transparent 35%),linear-gradient(135deg,#f7f8fc,#edf1fb)}.login-card{width:min(440px,100%);padding:36px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.login-card h1{margin:16px 0 8px;font-size:26px}.login-card p{margin:0 0 28px;color:var(--muted);line-height:1.7}.login-card label{display:block;margin:14px 0;color:#465166;font-size:14px}.login-card input{margin-top:8px}.login-tip{font-size:12px;color:var(--muted);margin-top:14px;line-height:1.6}.brand-mark{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(145deg,#5878ff,#3c58d8);color:#fff;font-size:26px;font-weight:800;box-shadow:0 10px 24px rgba(74,108,247,.25)}.brand-mark.small{width:34px;height:34px;border-radius:10px;font-size:16px;box-shadow:none}.app-shell{min-height:100vh;display:flex}.sidebar{position:fixed;inset:0 auto 0 0;width:236px;background:var(--sidebar);color:#fff;display:flex;flex-direction:column;z-index:20}.sidebar-brand{height:70px;display:flex;align-items:center;gap:12px;padding:0 20px;border-bottom:1px solid rgba(255,255,255,.08);font-weight:700}.sidebar nav{padding:12px;overflow:auto;flex:1}.sidebar nav button{width:100%;border:0;background:transparent;color:#aeb9d1;text-align:left;padding:11px 14px;border-radius:10px;margin:2px 0;transition:.15s}.sidebar nav button:hover,.sidebar nav button.active{background:rgba(98,124,255,.16);color:#fff}.sidebar-footer{padding:14px;border-top:1px solid rgba(255,255,255,.08);color:#8490aa;font-size:11px;word-break:break-all}.sidebar-footer .btn{margin-top:10px}.main-area{margin-left:236px;width:calc(100% - 236px)}.topbar{height:70px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:0 24px;position:sticky;top:0;z-index:10}.topbar h2{font-size:18px;margin:0 0 2px}.topbar span{font-size:12px;color:var(--muted)}.topbar .btn{margin-left:auto}.menu-btn{display:none;border:0;background:transparent;font-size:22px}.content{padding:22px;max-width:1600px;margin:0 auto}.btn{border:1px solid #d9deea;background:#fff;color:#344056;border-radius:9px;padding:8px 13px;transition:.15s}.btn:hover{border-color:#aab5cb;background:#fafbfe}.btn.primary{border-color:var(--primary);background:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary2)}.btn.danger{border-color:#f0c4cc;color:var(--danger);background:#fff7f8}.btn.success{border-color:#bde0cd;color:var(--ok);background:#f5fbf7}.btn.ghost{border-color:rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:#d4daea}.btn.small{padding:5px 9px;font-size:12px}.btn.full{width:100%}input,select,textarea{width:100%;border:1px solid #d8deea;border-radius:9px;background:#fff;padding:9px 11px;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:#8da0ff;box-shadow:0 0 0 3px rgba(74,108,247,.1)}textarea{min-height:110px;resize:vertical}.card{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 4px 16px rgba(28,45,77,.03)}.card-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}.card-head h3{margin:0;font-size:15px}.card-body{padding:18px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.stat{padding:18px}.stat .label{font-size:13px;color:var(--muted)}.stat .value{font-size:30px;font-weight:750;margin:8px 0}.stat .sub{font-size:12px;color:var(--muted)}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}.toolbar input,.toolbar select{width:auto;min-width:150px}.toolbar .grow{flex:1;min-width:220px}.tabs{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}.tab{border:1px solid var(--line);background:#fff;border-radius:9px;padding:7px 12px;color:var(--muted)}.tab.active{border-color:#aebcff;background:#eef1ff;color:#3754cb}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;min-width:820px}.data-table th,.data-table td{padding:11px 12px;border-bottom:1px solid #edf0f5;text-align:left;vertical-align:top;font-size:13px}.data-table th{color:#6d778c;background:#fafbfc;font-weight:600;position:sticky;top:0}.data-table tr:hover td{background:#fbfcff}.actions{display:flex;gap:6px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:999px;font-size:11px;background:#eef1f6;color:#59657a}.badge.ok{background:#eaf7f0;color:#18734a}.badge.warn{background:#fff5df;color:#9b6710}.badge.danger{background:#fdecef;color:#b6344b}.muted{color:var(--muted)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;word-break:break-all}.ellipsis{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty{padding:42px;text-align:center;color:var(--muted)}.pager{display:flex;justify-content:flex-end;align-items:center;gap:8px;padding:14px 0 0}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-row{display:flex;flex-direction:column;gap:7px;font-size:13px;color:#4d586c}.form-row.full{grid-column:1/-1}.form-check{display:flex;align-items:center;gap:8px}.form-check input{width:auto}.json-box{white-space:pre-wrap;background:#f6f8fb;border:1px solid var(--line);border-radius:10px;padding:12px;font:12px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;overflow:auto;max-height:360px}.message-list{display:flex;flex-direction:column;gap:9px}.message{max-width:80%;padding:10px 12px;border-radius:12px;background:#eef2f8;line-height:1.55}.message.admin{align-self:flex-end;background:#e9edff}.message .meta{font-size:11px;color:var(--muted);margin-bottom:4px}.modal{position:fixed;inset:0;z-index:100}.modal-backdrop{position:absolute;inset:0;background:rgba(12,20,36,.45)}.modal-card{position:relative;width:min(720px,calc(100% - 28px));max-height:86vh;overflow:hidden;margin:7vh auto;background:#fff;border-radius:16px;box-shadow:0 24px 80px rgba(0,0,0,.2);display:flex;flex-direction:column}.modal-head,.modal-foot{padding:15px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}.modal-head h3{margin:0;font-size:17px}.modal-head .icon-btn{margin-left:auto}.modal-body{padding:18px;overflow:auto}.modal-foot{border-bottom:0;border-top:1px solid var(--line);justify-content:flex-end}.icon-btn{border:0;background:transparent;font-size:24px;color:#7a8497}.toast{position:fixed;right:20px;top:20px;z-index:200;background:#1d293d;color:#fff;padding:11px 14px;border-radius:10px;box-shadow:var(--shadow);max-width:420px}.toast.error{background:#a82f44}.toast.ok{background:#176b45}.loading{padding:50px;text-align:center;color:var(--muted)}@media(max-width:1100px){.stats{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:translateX(0);box-shadow:20px 0 50px rgba(0,0,0,.18)}.main-area{margin-left:0;width:100%}.menu-btn{display:block}.content{padding:14px}.stats{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.form-row.full{grid-column:auto}.topbar{padding:0 14px}.modal-card{margin:4vh auto;max-height:92vh}.toolbar input,.toolbar select{width:100%}.toolbar .grow{min-width:100%}}@media(max-width:430px){.stats{grid-template-columns:1fr}.login-card{padding:26px}.stat .value{font-size:26px}}