*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #f97316;--color-primary-hover: #ea6e0a;--color-primary-light: #fff7ed;--color-bg: #f8f7f5;--color-surface: #ffffff;--color-border: #e5e3de;--color-border-hover:#c9c6bf;--color-text: #1a1917;--color-text-2: #57534e;--color-text-3: #a8a29e;--color-success: #16a34a;--color-success-bg: #f0fdf4;--color-warning: #d97706;--color-warning-bg: #fffbeb;--color-danger: #dc2626;--color-danger-bg: #fef2f2;--color-info: #2563eb;--color-info-bg: #eff6ff;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.08);--sidebar-w: 220px;--header-h: 56px;font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:14px;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--color-surface);border-right:1px solid var(--color-border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:50}.sidebar-logo{height:var(--header-h);display:flex;align-items:center;padding:0 20px;border-bottom:1px solid var(--color-border);font-weight:700;font-size:16px;color:var(--color-primary);gap:10px}.sidebar-nav{flex:1;overflow-y:auto;padding:12px 10px;display:flex;flex-direction:column;gap:2px}.nav-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-3);padding:12px 10px 4px}.nav-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-md);color:var(--color-text-2);text-decoration:none;font-size:13.5px;font-weight:400;transition:background .12s,color .12s;cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-item:hover{background:var(--color-bg);color:var(--color-text)}.nav-item.active{background:var(--color-primary-light);color:var(--color-primary);font-weight:500}.nav-item .badge-count{margin-left:auto;background:var(--color-danger);color:#fff;font-size:11px;font-weight:600;padding:1px 6px;border-radius:20px;min-width:20px;text-align:center}.sidebar-footer{padding:12px 10px;border-top:1px solid var(--color-border)}.main{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column;min-height:100vh}.topbar{height:var(--header-h);background:var(--color-surface);border-bottom:1px solid var(--color-border);display:flex;align-items:center;padding:0 24px;gap:16px;position:sticky;top:0;z-index:30}.topbar-title{font-size:15px;font-weight:600;flex:1}.page{padding:24px;max-width:1400px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:20px}.card-sm{padding:14px 16px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:16px 18px}.stat-label{font-size:12px;color:var(--color-text-3);margin-bottom:6px}.stat-value{font-size:26px;font-weight:700;line-height:1}.stat-sub{font-size:12px;color:var(--color-text-2);margin-top:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:7px 14px;border-radius:var(--radius-md);font-size:13.5px;font-weight:500;border:1px solid transparent;cursor:pointer;transition:background .12s,border-color .12s,opacity .12s;white-space:nowrap;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-secondary{background:var(--color-surface);border-color:var(--color-border);color:var(--color-text)}.btn-secondary:hover:not(:disabled){background:var(--color-bg)}.btn-ghost{background:transparent;color:var(--color-text-2)}.btn-ghost:hover:not(:disabled){background:var(--color-bg);color:var(--color-text)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-sm{padding:4px 10px;font-size:12.5px}.btn-lg{padding:10px 20px;font-size:15px}.form-group{display:flex;flex-direction:column;gap:5px}.form-label{font-size:13px;font-weight:500;color:var(--color-text-2)}.form-input,.form-select{padding:8px 11px;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:13.5px;color:var(--color-text);background:var(--color-bg);outline:none;transition:border-color .15s;width:100%}.form-input:focus,.form-select:focus{border-color:var(--color-primary);background:#fff}.form-input::placeholder{color:var(--color-text-3)}.table-wrap{overflow-x:auto}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-3);padding:10px 14px;border-bottom:1px solid var(--color-border);white-space:nowrap}.data-table td{padding:11px 14px;border-bottom:1px solid var(--color-border);vertical-align:middle;font-size:13.5px}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background:var(--color-bg)}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:20px;font-size:12px;font-weight:500;white-space:nowrap}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.badge-danger{background:var(--color-danger-bg);color:var(--color-danger)}.badge-info{background:var(--color-info-bg);color:var(--color-info)}.badge-neutral{background:var(--color-bg);color:var(--color-text-2);border:1px solid var(--color-border)}.todo-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--radius-md);cursor:pointer;text-decoration:none;color:var(--color-text);transition:background .12s}.todo-item:hover{background:var(--color-bg)}.todo-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.todo-dot.warning{background:var(--color-warning)}.todo-dot.danger{background:var(--color-danger)}.todo-dot.info{background:var(--color-info)}.todo-dot.success{background:var(--color-success)}.mono{font-family:SF Mono,Fira Code,monospace;font-size:12.5px;color:var(--color-text-2)}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.skeleton{background:linear-gradient(90deg,var(--color-border) 25%,var(--color-bg) 50%,var(--color-border) 75%);background-size:800px 100%;animation:shimmer 1.4s infinite;border-radius:var(--radius-sm)}.empty-state{text-align:center;padding:48px 24px;color:var(--color-text-3)}.empty-state p{margin-top:8px;font-size:13px}.divider{height:1px;background:var(--color-border);margin:16px 0}.mobile-nav-toggle{display:none;position:fixed;top:10px;left:10px;z-index:80;width:36px;height:36px;border-radius:10px;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);align-items:center;justify-content:center}.mobile-nav-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:65;background:#00000059;border:0}.mobile-only{display:none}.desktop-only{display:block}.mobile-card-list{display:flex;flex-direction:column;gap:10px}.mobile-card{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);padding:12px}@media (max-width: 900px){.page{padding:14px}.topbar{padding:0 14px 0 56px}.sidebar{z-index:70;transform:translate(-100%);transition:transform .18s ease;box-shadow:var(--shadow-md)}.sidebar.open{transform:translate(0)}.main{margin-left:0}.mobile-nav-toggle{display:inline-flex}.mobile-nav-toggle.open{left:calc(var(--sidebar-w) - 18px);top:10px;border-color:var(--color-border-hover);box-shadow:var(--shadow-sm)}}@media (max-width: 640px){.topbar{height:auto;min-height:var(--header-h);flex-wrap:wrap;padding-top:8px;padding-bottom:8px}.topbar-title{width:100%;margin-bottom:4px}.btn{min-height:34px}.desktop-only{display:none}.mobile-only{display:block}}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.text-sm{font-size:12.5px}.text-muted{color:var(--color-text-2)}.font-medium{font-weight:500}.w-full{width:100%}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.spin{animation:spin .8s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin .8s linear infinite}