:root{--primary: #1e3a2f;--primary-light: #2d5a47;--primary-subtle: #e8f5ed;--accent: #d97706;--bg: #f8fafc;--surface: #ffffff;--border: #e2e8f0;--border-strong: #cbd5e1;--text-main: #0f172a;--text-muted: #64748b;--success: #16a34a;--success-bg: #f0fdf4;--danger: #dc2626;--danger-bg: #fef2f2;--warning: #d97706;--warning-bg: #fffbeb;--info: #0284c7;--info-bg: #f0f9ff;--radius: 8px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}button,input,select,textarea{font-family:inherit;font-size:inherit}.app-container{display:flex;min-height:100vh}.sidebar{width:260px;background-color:var(--primary);color:#f1f5f9;display:flex;flex-direction:column;flex-shrink:0;border-right:1px solid rgba(255,255,255,.1)}.sidebar-header{padding:24px 20px;border-bottom:1px solid rgba(255,255,255,.1)}.brand-badge{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#86efac;font-weight:700;margin-bottom:4px}.brand-title{font-size:18px;font-weight:700;color:#fff;line-height:1.2}.brand-sub{font-size:12px;color:#94a3b8;margin-top:2px}.sidebar-nav{padding:16px 12px;display:flex;flex-direction:column;gap:4px;flex:1}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius);background:transparent;border:none;color:#cbd5e1;font-weight:500;font-size:14px;text-align:left;cursor:pointer;transition:all .15s ease;width:100%}.nav-item:hover{background-color:#ffffff14;color:#fff}.nav-item.active{background-color:var(--primary-light);color:#fff;font-weight:600;box-shadow:var(--shadow-sm)}.nav-badge{margin-left:auto;font-size:11px;padding:2px 6px;border-radius:9999px;background-color:#ffffff26;color:#fff}.sidebar-footer{padding:16px;border-top:1px solid rgba(255,255,255,.1);font-size:12px;color:#94a3b8}.main-wrapper{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{background-color:var(--surface);border-bottom:1px solid var(--border);padding:16px 28px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}.page-title{font-size:20px;font-weight:700;color:var(--text-main)}.topbar-right{display:flex;align-items:center;gap:16px}.admin-tag{display:flex;align-items:center;gap:8px;padding:4px 10px;background-color:var(--bg);border:1px solid var(--border);border-radius:9999px;font-size:12px;color:var(--text-muted)}.status-dot{width:8px;height:8px;border-radius:50%;background-color:var(--success)}.status-dot.warn{background-color:var(--warning)}.status-dot.off{background-color:var(--text-muted)}.page-content{padding:28px;flex:1;max-width:1440px;width:100%;margin:0 auto}.card{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px;margin-bottom:24px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;border-bottom:1px solid var(--border);padding-bottom:12px}.card-title{font-size:16px;font-weight:600;color:var(--text-main)}.grid-kpi{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.kpi-card{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;display:flex;flex-direction:column}.kpi-label{font-size:12px;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}.kpi-value{font-size:26px;font-weight:700;color:var(--text-main);line-height:1.1;margin-bottom:4px}.kpi-hint{font-size:12px;color:var(--text-muted)}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:9999px;font-size:11px;font-weight:600;text-transform:uppercase}.badge-success{background-color:var(--success-bg);color:var(--success);border:1px solid #bbf7d0}.badge-danger{background-color:var(--danger-bg);color:var(--danger);border:1px solid #fecaca}.badge-warning{background-color:var(--warning-bg);color:var(--warning);border:1px solid #fde68a}.badge-neutral{background-color:var(--bg);color:var(--text-muted);border:1px solid var(--border)}.badge-active{background-color:var(--primary-subtle);color:var(--primary);border:1px solid #a7f3d0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:8px 14px;border-radius:var(--radius);font-size:13px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:all .15s ease;white-space:nowrap}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-light)}.btn-outline{background-color:transparent;border-color:var(--border-strong);color:var(--text-main)}.btn-outline:hover{background-color:var(--bg)}.btn-danger{background-color:var(--danger-bg);border-color:#fecaca;color:var(--danger)}.btn-danger:hover{background-color:#fee2e2}.btn-sm{padding:4px 10px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}th{background-color:var(--bg);color:var(--text-muted);font-weight:600;padding:10px 14px;border-bottom:1px solid var(--border);white-space:nowrap}td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:middle}tr:hover td{background-color:#fbfcfe}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-main);margin-bottom:6px}.form-control{width:100%;padding:8px 12px;border:1px solid var(--border-strong);border-radius:var(--radius);font-size:14px;background-color:var(--surface);color:var(--text-main);outline:none;transition:border-color .15s ease}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-subtle)}.form-hint{font-size:12px;color:var(--text-muted);margin-top:4px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0f172a99;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.modal-dialog{background-color:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);width:100%;max-width:560px;overflow:hidden;border:1px solid var(--border)}.modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:16px;font-weight:700;color:var(--text-main)}.modal-body{padding:20px;max-height:75vh;overflow-y:auto}.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:12px;background-color:var(--bg)}.notice-box{padding:14px 18px;border-radius:var(--radius);margin-bottom:20px;font-size:13px;display:flex;gap:12px;align-items:flex-start}.notice-info{background-color:var(--info-bg);border:1px solid #bae6fd;color:#0369a1}.notice-warn{background-color:var(--warning-bg);border:1px solid #fde68a;color:#92400e}.notice-success{background-color:var(--success-bg);border:1px solid #bbf7d0;color:#15803d}.notice-danger{background-color:var(--danger-bg);border:1px solid #fecaca;color:#991b1b}.empty-state{text-align:center;padding:40px 20px;color:var(--text-muted)}.empty-state-title{font-size:15px;font-weight:600;color:var(--text-main);margin-bottom:4px}.toast-container{position:fixed;bottom:20px;right:20px;z-index:200;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 18px;border-radius:var(--radius);font-size:13px;font-weight:500;color:#fff;box-shadow:var(--shadow);display:flex;align-items:center;gap:10px;min-width:280px}.toast-success{background-color:#15803d}.toast-error{background-color:#b91c1c}.toast-info{background-color:#0369a1}@media (max-width: 1024px){.sidebar{width:220px}.page-content{padding:16px}.grid-kpi{grid-template-columns:repeat(2,1fr)}}