:root{--bg: #f5f6fb;--surface: #ffffff;--surface-2: #fafbfe;--border: #e7e9f2;--border-strong: #d7dae8;--text: #191c2b;--text-muted: #6b7189;--text-faint: #9aa0b8;--primary: #4f46e5;--primary-600: #4338ca;--primary-050: #eef0fe;--primary-100: #e0e2fd;--success: #0ea472;--success-bg: #e5f7f0;--danger: #e0413b;--danger-bg: #fdecec;--warning: #d98a04;--warning-bg: #fdf3e2;--info: #2563eb;--info-bg: #e8f0fe;--sidebar-bg: #16152b;--sidebar-bg-2: #1e1c3a;--sidebar-text: #b9bad4;--sidebar-text-dim: #7c7d9c;--sidebar-active: #4f46e5;--radius: 12px;--radius-sm: 8px;--radius-lg: 18px;--shadow-sm: 0 1px 2px rgba(20, 22, 45, .06);--shadow: 0 4px 16px rgba(20, 22, 45, .07);--shadow-lg: 0 18px 48px rgba(20, 22, 45, .14);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);background:var(--bg);color:var(--text);-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:650;letter-spacing:-.01em;color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:var(--radius-sm);border:1px solid transparent;font:inherit;font-weight:600;font-size:13.5px;cursor:pointer;transition:all .15s ease;white-space:nowrap}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--primary-600)}.btn-ghost{background:var(--surface);color:var(--text);border-color:var(--border-strong)}.btn-ghost:hover{background:var(--surface-2);border-color:var(--text-faint)}.btn-danger{background:var(--danger-bg);color:var(--danger);border-color:#f6cfce}.btn-danger:hover{background:#fbdedd}.btn-success{background:var(--success);color:#fff}.btn-sm{height:32px;padding:0 12px;font-size:12.5px}.btn-block{width:100%}.btn:disabled{opacity:.55;cursor:not-allowed}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.4}.badge 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svg{flex-shrink:0;margin-top:1px}.notice-info{background:var(--info-bg);color:#1e40af}.notice-warn{background:var(--warning-bg);color:#92600a}.notice-danger{background:var(--danger-bg);color:#92211d}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin .9s linear infinite}.hamburger,.sidebar-close,.sidebar-backdrop{display:none}@media (max-width: 900px){.shell{grid-template-columns:1fr}.sidebar{position:fixed;top:0;left:0;bottom:0;height:100%;width:264px;z-index:60;transform:translate(-100%);transition:transform .22s ease}.sidebar.open{transform:translate(0);box-shadow:var(--shadow-lg)}.sidebar-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0f102280;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:55}.sidebar-close{display:inline-flex;align-items:center;justify-content:center;margin-left:auto;width:34px;height:34px;border:none;border-radius:8px;background:#ffffff14;color:var(--sidebar-text);cursor:pointer}.hamburger{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;flex-shrink:0;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);cursor:pointer}.topbar{padding:0 16px}.content{padding:20px 16px}.page-head h1{font-size:20px}.stat-grid{grid-template-columns:repeat(2,1fr);gap:12px}.row{flex-direction:column}.row>*{width:100%!important}.auth{grid-template-columns:1fr}.auth-hero{display:none}.auth-form{padding:28px 20px}.form-row{grid-template-columns:1fr}}@media (max-width: 560px){.stat-grid{grid-template-columns:1fr}.page-head{align-items:flex-start}}