:root{--bg-base: #0b0e14;--bg-sunken: #070a0f;--surface-1: #131822;--surface-2: #1a212e;--surface-3: #222b3a;--border: #28323f;--border-strong: #36435a;--text-primary: #e7ecf3;--text-secondary: #9aa7b8;--text-muted: #62718a;--accent: #7c5cff;--accent-hover: #8f72ff;--accent-soft: rgba(124, 92, 255, .14);--accent-ring: rgba(124, 92, 255, .4);--success: #2fbf71;--success-soft: rgba(47, 191, 113, .15);--warning: #f0a83a;--warning-soft: rgba(240, 168, 58, .15);--danger: #ef5d62;--danger-soft: rgba(239, 93, 98, .15);--info: #3da5ff;--info-soft: rgba(61, 165, 255, .15);--neutral-soft: rgba(154, 167, 184, .13);--radius-sm: 6px;--radius: 10px;--radius-lg: 16px;--shadow-1: 0 1px 2px rgba(0, 0, 0, .4);--shadow-2: 0 8px 24px rgba(0, 0, 0, .35);--shadow-pop: 0 18px 50px rgba(0, 0, 0, .55);--space: 8px;--sidebar-w: 248px;--topbar-h: 64px;--duration: .16s;--ease: cubic-bezier(.16, 1, .3, 1);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "SF Mono", "JetBrains Mono", "Fira Code", ui-monospace, monospace;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font-sans);background:var(--bg-base);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.01em}input,select,textarea,button{font-family:inherit;font-size:inherit}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--surface-3);border-radius:8px;border:2px solid var(--bg-base)}::-webkit-scrollbar-thumb:hover{background:var(--border-strong)}.app-shell{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh}.content-area{display:flex;flex-direction:column;min-width:0}.page{padding:28px 32px 64px;max-width:1280px;width:100%;margin:0 auto}.page-head{margin-bottom:24px}.page-head h1{font-size:22px}.page-head p{margin:6px 0 0;color:var(--text-secondary);font-size:13px}.sidebar{background:var(--bg-sunken);border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:12px;padding:0 20px;height:var(--topbar-h);border-bottom:1px solid var(--border)}.brand-mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--accent),#4a8cff);display:grid;place-items:center;font-weight:800;color:#fff;box-shadow:0 4px 14px var(--accent-ring)}.brand-name{font-weight:700;font-size:15px;letter-spacing:-.02em}.brand-sub{font-size:11px;color:var(--text-muted);letter-spacing:.04em;text-transform:uppercase}.nav{padding:16px 12px;display:flex;flex-direction:column;gap:2px;overflow-y:auto}.nav-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:14px 12px 6px;font-weight:600}.nav-item{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);font-weight:500;transition:background var(--duration) var(--ease),color var(--duration) var(--ease);position:relative}.nav-item:hover{background:var(--surface-1);color:var(--text-primary)}.nav-item.active{background:var(--accent-soft);color:#fff}.nav-item.active:before{content:"";position:absolute;left:-12px;top:50%;transform:translateY(-50%);width:3px;height:20px;border-radius:3px;background:var(--accent)}.nav-icon{width:18px;text-align:center;font-size:15px;opacity:.95}.sidebar-foot{margin-top:auto;padding:16px;border-top:1px solid var(--border)}.topbar{height:var(--topbar-h);border-bottom:1px solid var(--border);background:#0b0e14cc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:20}.topbar-title{font-size:15px;font-weight:600}.topbar-actions{display:flex;align-items:center;gap:14px}.user-chip{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-secondary)}.avatar{width:30px;height:30px;border-radius:50%;background:var(--surface-3);display:grid;place-items:center;font-weight:600;color:var(--text-primary);font-size:12px}.card{background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-1)}.card-pad{padding:20px}.card-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.card-head h3{font-size:14px}.grid{display:grid;gap:16px}.stat-grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}.stat{background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 20px;position:relative;overflow:hidden;transition:border-color var(--duration) 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var(--accent-ring)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-ghost{background:transparent;border-color:var(--border)}.btn-ghost:hover{background:var(--surface-1);border-color:var(--border-strong)}.btn-danger{background:var(--danger-soft);color:var(--danger);border-color:transparent}.btn-danger:hover{background:#ef5d6240}.btn-sm{padding:6px 11px;font-size:12px}.btn-block{width:100%}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}.field label{font-size:12.5px;font-weight:600;color:var(--text-secondary)}.field .hint{font-size:11.5px;color:var(--text-muted);font-weight:400}.input,.textarea,.select{width:100%;padding:10px 12px;background:var(--bg-sunken);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);transition:border-color var(--duration) var(--ease),box-shadow var(--duration) 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td{border-bottom:none}.mono{font-family:var(--font-mono);font-size:12px}.cell-strong{font-weight:600}.cell-muted{color:var(--text-secondary)}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:600;letter-spacing:.01em;text-transform:capitalize}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.badge-success{color:var(--success);background:var(--success-soft)}.badge-warning{color:var(--warning);background:var(--warning-soft)}.badge-danger{color:var(--danger);background:var(--danger-soft)}.badge-info{color:var(--info);background:var(--info-soft)}.badge-neutral{color:var(--text-secondary);background:var(--neutral-soft)}.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}.toolbar .spacer{flex:1}.seg{display:inline-flex;background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius-sm);padding:3px;gap:2px}.seg button{padding:6px 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infinite}@keyframes spin{to{transform:rotate(360deg)}}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#04060a99;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:50;animation:fade var(--duration) var(--ease)}@keyframes fade{0%{opacity:0}}.drawer{position:fixed;top:0;right:0;height:100vh;width:460px;max-width:92vw;background:var(--surface-1);border-left:1px solid var(--border);box-shadow:var(--shadow-pop);z-index:51;display:flex;flex-direction:column;animation:slide-in var(--duration) var(--ease)}@keyframes slide-in{0%{transform:translate(20px);opacity:0}}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--border)}.drawer-head h3{font-size:16px}.drawer-body{padding:22px;overflow-y:auto;flex:1}.drawer-foot{padding:16px 22px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end}.icon-btn{width:30px;height:30px;border-radius:var(--radius-sm);border:none;background:transparent;color:var(--text-secondary);cursor:pointer;display:grid;place-items:center;font-size:16px;transition:background var(--duration) var(--ease),color var(--duration) var(--ease)}.icon-btn:hover{background:var(--surface-3);color:var(--text-primary)}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 50% -10%,rgba(124,92,255,.18),transparent 55%),var(--bg-base)}.login-card{width:100%;max-width:380px;background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-2)}.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}.login-card h1{font-size:20px;margin-bottom:4px}.login-card .sub{color:var(--text-secondary);font-size:13px;margin-bottom:26px}.row{display:flex;align-items:center;gap:8px}.actions{display:flex;gap:8px;justify-content:flex-end}.progress{height:6px;border-radius:4px;background:var(--surface-3);overflow:hidden;min-width:90px}.progress>span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),#4a8cff);border-radius:4px}.swatch{width:14px;height:14px;border-radius:4px;border:1px solid rgba(255,255,255,.15);display:inline-block;vertical-align:middle}.muted{color:var(--text-muted)}.pagination{display:flex;align-items:center;justify-content:space-between;margin-top:16px;color:var(--text-secondary);font-size:13px}@media (max-width: 860px){.app-shell{grid-template-columns:1fr}.sidebar{display:none}.form-row{grid-template-columns:1fr}}