:root{--bg-primary:#0a0e17;--bg-secondary:#111827;--bg-card:#1a2332;--bg-card-hover:#1e293b;--bg-input:#0f172a;--border-color:#1e293b;--border-hover:#334155;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--accent:#3b82f6;--accent-hover:#2563eb;--accent-light:rgba(59,130,246,0.15);--success:#22c55e;--success-light:rgba(34,197,94,0.15);--warning:#f59e0b;--warning-light:rgba(245,158,11,0.15);--danger:#ef4444;--danger-light:rgba(239,68,68,0.15);--info:#06b6d4;--info-light:rgba(6,182,212,0.15);--font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--radius:8px;--radius-lg:12px;--shadow:0 1px 3px rgba(0,0,0,0.3),0 1px 2px rgba(0,0,0,0.2);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.3),0 4px 6px -4px rgba(0,0,0,0.2);--transition:150ms cubic-bezier(0.4,0,0.2,1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}.btn{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all var(--transition);font-family:var(--font-family)}.btn-primary{background:var(--accent);color:#ffffff!important;border-color:var(--accent)}.btn-primary:hover{background:var(--accent-hover);color:#ffffff!important}.btn-danger{background:var(--danger);color:#ffffff!important}.btn-danger:hover{background:#dc2626;color:#ffffff!important}.btn-success{background:var(--success);color:#ffffff!important}.btn-success:hover{background:#16a34a;color:#ffffff!important}.btn-outline{background:transparent;color:var(--text-secondary);border-color:var(--border-color)}.btn-outline:hover{background:var(--bg-card);border-color:var(--border-hover);color:var(--text-primary)}.btn-sm{padding:4px 10px;font-size:13px}.btn-lg{padding:12px 24px;font-size:16px}.btn:disabled{opacity:.5;cursor:not-allowed}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px}.form-control,.input{width:100%;padding:10px 14px;background:var(--bg-input,#0f172a);border:1px solid var(--border-color,#334155);border-radius:var(--radius,8px);color:var(--text-primary,#f8fafc);font-size:14px;font-family:var(--font-family);line-height:1.5;transition:all var(--transition);box-sizing:border-box}.form-control:focus,.input:focus{outline:none;border-color:var(--accent,#3b82f6);box-shadow:0 0 0 3px var(--accent-light,rgba(59,130,246,.2));background:#131d31}.form-control::placeholder,.input::placeholder{color:var(--text-muted,#64748b)}textarea.form-control,textarea.input{min-height:84px;resize:vertical;line-height:1.6}select.form-control,select.input{-webkit-appearance:auto;-moz-appearance:auto;appearance:auto;cursor:pointer;padding-right:28px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:9999px;font-size:12px;font-weight:600;line-height:1.5}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-info{background:var(--info-light);color:var(--info)}.badge-neutral{background:rgba(148,163,184,.15);color:var(--text-secondary)}.table-container{overflow-x:auto;border:1px solid var(--border-color);border-radius:var(--radius-lg)}table{width:100%;border-collapse:collapse;font-size:14px}thead{background:var(--bg-secondary)}th{text-align:left;font-weight:600;color:var(--text-secondary);font-size:12px;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}td,th{padding:12px 16px;border-bottom:1px solid var(--border-color)}td{color:var(--text-primary)}tr:hover td{background:var(--bg-card-hover)}tr:last-child td{border-bottom:none}.admin-layout{display:flex;min-height:100vh;position:relative}.admin-sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border-color);padding:20px 14px 16px;position:fixed;top:0;left:0;bottom:0;height:100vh;display:flex;flex-direction:column;box-sizing:border-box;z-index:50;transition:width .25s cubic-bezier(.4,0,.2,1);overflow:hidden}.admin-sidebar.collapsed{width:72px;padding:20px 10px 16px}.admin-main{flex:1 1;margin-left:260px;padding:32px;min-height:100vh;min-width:0;transition:margin-left .25s cubic-bezier(.4,0,.2,1)}body.sidebar-collapsed .admin-main{margin-left:72px}.sidebar-brand{font-size:17px;font-weight:700;color:var(--text-primary);padding:0 4px 16px;border-bottom:1px solid var(--border-color);margin-bottom:12px;justify-content:space-between}.sidebar-brand,.sidebar-collapse-btn{display:flex;align-items:center;flex-shrink:0}.sidebar-collapse-btn{background:transparent;border:1px solid var(--border-color);color:var(--text-muted);border-radius:6px;width:28px;height:28px;justify-content:center;cursor:pointer;padding:0;font-size:13px;transition:all var(--transition)}.sidebar-collapse-btn:hover{background:var(--bg-card);color:var(--text-primary);border-color:var(--accent)}.sidebar-brand-dot{width:10px;height:10px;background:var(--accent);border-radius:50%;box-shadow:0 0 8px var(--accent);flex-shrink:0}.sidebar-nav{display:flex;flex-direction:column;gap:3px;flex:1 1;overflow-y:auto;overflow-x:hidden;min-height:0;padding-right:4px;margin-right:-4px}.sidebar-nav::-webkit-scrollbar{width:4px}.sidebar-nav::-webkit-scrollbar-track{background:transparent}.sidebar-nav::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.sidebar-nav::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.sidebar-link{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:var(--radius);color:var(--text-secondary);font-size:13.5px;font-weight:500;transition:all var(--transition);white-space:nowrap}.admin-sidebar.collapsed .sidebar-link{justify-content:center;padding:10px 0;gap:0}.sidebar-link:hover{background:var(--bg-card);color:var(--text-primary)}.sidebar-link.active{background:var(--accent-light);color:var(--accent);font-weight:600}.sidebar-link svg{width:18px;height:18px;flex-shrink:0}.sidebar-user-section{flex-shrink:0;margin-top:auto;padding-top:14px;border-top:1px solid var(--border-color)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:16px;gap:16px;margin-bottom:32px}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px 24px;transition:border-color var(--transition)}.stat-card:hover{border-color:var(--border-hover)}.stat-label{font-size:13px;color:var(--text-muted);font-weight:500;margin-bottom:4px}.stat-value{font-size:28px;font-weight:700;color:var(--text-primary)}.stat-change{font-size:12px;margin-top:4px;font-weight:500}.stat-change.up{color:var(--success)}.stat-change.down{color:var(--danger)}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);background-image:radial-gradient(ellipse at 50% 0,rgba(59,130,246,.08) 0,transparent 60%)}.login-card{width:100%;max-width:380px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:24px 28px;box-shadow:0 25px 50px -12px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.05);box-sizing:border-box}.login-title{font-size:20px;font-weight:700;text-align:center;margin-bottom:4px}.login-subtitle{font-size:13px;color:var(--text-muted);text-align:center;margin-bottom:20px}.login-error{background:var(--danger-light);color:var(--danger);padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:16px;border:1px solid rgba(239,68,68,.2)}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:24px;flex-wrap:wrap}.search-input{flex:1 1;min-width:280px}.pagination{display:flex;align-items:center;justify-content:space-between;padding:16px 0;font-size:14px;color:var(--text-secondary)}.pagination-buttons{display:flex;gap:8px}.checkbox{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}@media (max-width:768px){.admin-sidebar{transform:translateX(-100%);transition:transform var(--transition)}.admin-sidebar.open{transform:translateX(0)}.admin-main{margin-left:0;padding:16px}.stat-grid{grid-template-columns:1fr 1fr}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease-out}@keyframes spin{to{transform:rotate(1turn)}}.spinner{width:20px;height:20px;border:2px solid var(--border-color);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}@keyframes modalFadeIn{0%{opacity:0;transform:translate(-50%,-48%)}to{opacity:1;transform:translate(-50%,-50%)}}.modal-fade-in{animation:modalFadeIn .2s ease-out forwards}.editor-controls-sidebar{scrollbar-width:thin;scrollbar-color:#475569 rgba(15,23,42,.6)}.editor-controls-sidebar::-webkit-scrollbar{width:8px}.editor-controls-sidebar::-webkit-scrollbar-track{background:rgba(15,23,42,.6);border-radius:6px}.editor-controls-sidebar::-webkit-scrollbar-thumb{background:#334155;border-radius:6px;border:2px solid rgba(15,23,42,.6)}.editor-controls-sidebar::-webkit-scrollbar-thumb:hover{background:#6366f1}.sidebar-accordion-card{flex-shrink:0;width:100%;background-color:var(--bg-card,#1e293b);border-radius:10px;border:1px solid var(--border-color,#334155);box-sizing:border-box;transition:border-color var(--transition),box-shadow var(--transition)}.sidebar-accordion-card:hover{border-color:#475569}.sidebar-accordion-card.open{border-color:rgba(99,102,241,.4);box-shadow:0 4px 12px rgba(0,0,0,.25)}.sidebar-accordion-header{width:100%;padding:14px 18px;display:flex;justify-content:space-between;align-items:center;border:none;background:transparent;cursor:pointer;text-align:left;color:var(--text-primary,#f8fafc);font-weight:600;font-size:14px;border-radius:10px;transition:background-color var(--transition);box-sizing:border-box}.sidebar-accordion-header:hover{background-color:rgba(255,255,255,.03)}.sidebar-accordion-card.open .sidebar-accordion-header{background-color:rgba(99,102,241,.08);border-bottom:1px solid var(--border-color,#334155);border-bottom-left-radius:0;border-bottom-right-radius:0}.sidebar-accordion-body{padding:20px 18px 24px;box-sizing:border-box;overflow:visible;display:flex;flex-direction:column;gap:16px}.marketing-toggle-card{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;background-color:rgba(15,23,42,.5);border:1px solid rgba(51,65,85,.6);cursor:pointer;transition:all var(--transition);box-sizing:border-box}.marketing-toggle-card:hover{background-color:rgba(30,41,59,.8);border-color:#64748b}.marketing-toggle-card.active{background-color:rgba(99,102,241,.1);border-color:rgba(99,102,241,.4)}