:root{--night: #0E1A14;--forest: #1A2E20;--sage: #2D4A2A;--green: #1B4332;--green-lt: #2D6A4F;--green-dim: rgba(27,67,50,.08);--green-border:rgba(27,67,50,.15);--gold: #C4922A;--gold-lt: #E8B84B;--gold-dim: rgba(196,146,42,.1);--peach: #F0C898;--surface-bg: #F6F5F2;--surface-1: #FFFFFF;--surface-2: #F4FAF5;--border: #E2EFE6;--border-md: #C8DED0;--text-main: #080F0C;--text-mid: #1A2E22;--text-dim: #3A5040;--sidebar-w: 176px;--sidebar-w-c: 48px;--topbar-h: 56px;--radius: 10px;--radius-lg: 16px;--font-display:"Playfair Display", Georgia, serif;--font-body: "Inter", system-ui, sans-serif;--shadow: 0 2px 12px rgba(27,67,50,.08);--shadow-lg: 0 8px 32px rgba(27,67,50,.12)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:var(--font-body);font-weight:350;font-optical-sizing:auto;font-size:18px;background:var(--surface-bg);color:var(--text-main);line-height:1.6;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}button{cursor:pointer;font-family:inherit}.sf-layout{display:flex;min-height:100vh}.sf-sidebar{width:var(--sidebar-w);background:var(--green);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:50;transition:width .25s ease;overflow:hidden}.sf-sidebar.collapsed{width:var(--sidebar-w-c)}.sf-sidebar-logo{display:flex;align-items:center;gap:10px;padding:18px 16px;border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0}.sf-logo-icon{width:32px;height:32px;background:var(--peach);border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}.sf-logo-text{font-family:var(--font-display);font-size:17px;color:#fff;font-weight:400;white-space:nowrap}.sf-nav{flex:1;padding:12px 8px;display:flex;flex-direction:column;gap:2px;overflow-y:auto}.sf-nav-link{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:8px;color:#fff;font-size:13px;font-weight:400;transition:all .18s;white-space:nowrap}.sf-nav-link:hover{background:#ffffff1a;color:#fff}.sf-nav-link.active{background:#3d5f51;color:#fff}.sf-nav-icon{font-size:16px;flex-shrink:0;width:20px;text-align:center}.sf-nav-label{font-size:13px}.sf-sidebar-footer{padding:12px 10px;border-top:1px solid rgba(255,255,255,.08);flex-shrink:0}.sf-user-info{margin-bottom:10px}.sf-user-name{font-size:12px;font-weight:600;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sf-user-email{font-size:10px;color:#fff6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sf-signout-btn{display:flex;align-items:center;gap:6px;background:#ffffff14;border:none;color:#fff9;font-size:12px;padding:7px 10px;border-radius:7px;width:100%;transition:all .18s;white-space:nowrap}.sf-signout-btn:hover{background:#ffffff26;color:#fff}.sf-collapse-btn{position:absolute;top:50%;right:8px;transform:translateY(-50%);width:24px;height:24px;border-radius:50%;background:#ffffff26;border:1px solid rgba(255,255,255,.4);color:#fff;font-size:10px;display:flex;align-items:center;justify-content:center;transition:all .18s;z-index:51}.sf-collapse-btn:hover{background:#ffffff47}.sf-main{flex:1;margin-left:var(--sidebar-w);display:flex;flex-direction:column;transition:margin-left .25s ease;height:100vh;overflow:hidden}.sf-sidebar.collapsed~.sf-main{margin-left:var(--sidebar-w-c)}.sf-topbar{height:var(--topbar-h);background:var(--surface-1);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:flex-end;padding:0 28px;position:sticky;top:0;z-index:40;box-shadow:var(--shadow)}.sf-page-title{font-family:var(--font-display);font-size:14px;font-weight:600;color:var(--text-main)}.sf-topbar-right{display:flex;align-items:center;gap:12px}.sf-topbar-user{display:flex;align-items:center;gap:8px}.sf-topbar-avatar{width:32px;height:32px;border-radius:50%;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}.sf-topbar-name{font-size:13px;font-weight:500;color:var(--text-mid)}.sf-bell-wrapper{position:relative;cursor:pointer;padding:6px;border-radius:50%;transition:background .2s}.sf-bell-wrapper:hover{background:#f3f4f6}.sf-bell-icon{font-size:18px}.sf-bell-badge{position:absolute;top:0;right:0;background:#ef4444;color:#fff;font-size:10px;font-weight:600;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 3px}.sf-notifications-panel{position:absolute;top:52px;right:16px;width:360px;background:#fff;border:1px solid #e5e7eb;border-radius:8px;box-shadow:0 8px 24px #0000001f;z-index:1000;overflow:hidden}.sf-notifications-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid #e5e7eb;font-weight:600;font-size:14px}.sf-notifications-header span{font-size:13px;font-weight:500}.sf-notifications-header button{font-size:12px;color:#6b7280;background:none;border:none;cursor:pointer}.sf-notifications-list{max-height:400px;overflow-y:auto}.sf-notification-item{padding:12px 16px;border-bottom:1px solid #f3f4f6;cursor:pointer;transition:background .15s}.sf-notification-item:hover{background:#f9fafb}.sf-notification-item.unread{background:#eff6ff;border-left:3px solid #3b82f6}.sf-notification-item.read{opacity:.7}.sf-notification-message{font-size:12.5px;color:#111827;margin-bottom:4px}.sf-notification-time{font-size:10px;color:#9ca3af}.sf-notifications-empty{padding:24px;text-align:center;color:#9ca3af;font-size:13px}.sf-content{flex:1;padding:28px;overflow-y:auto}.sf-action-bar{position:fixed;bottom:0;left:var(--sidebar-w);right:0;z-index:90;transition:left .25s ease}.sf-sidebar.collapsed~.sf-main .sf-action-bar{left:var(--sidebar-w-c)}.page-header{margin-bottom:24px}.page-title{font-family:var(--font-display);font-size:12px;font-weight:600;color:var(--text-main);margin-bottom:3px}.page-subtitle{font-size:9px;color:var(--text-dim);line-height:1.5}.sf-auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--surface-bg)}.sf-loading{min-height:100vh;display:flex;align-items:center;justify-content:center}.sf-spinner{width:32px;height:32px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--green);animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.card{background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow)}.card-sm{padding:16px}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:8px;border:none;font-family:var(--font-body);font-size:13px;font-weight:600;cursor:pointer;transition:all .18s;text-decoration:none;white-space:nowrap}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:var(--green-lt);transform:translateY(-1px);box-shadow:0 4px 12px #1b433233}.btn-secondary{background:var(--gold);color:var(--night)}.btn-secondary:hover{background:var(--gold-lt)}.btn-ghost{background:transparent;border:1px solid var(--border-md);color:var(--text-main)}.btn-ghost:hover{background:var(--green-dim)}.btn-danger{background:#dc2626;color:#fff}.btn-danger:hover{background:#b91c1c}.btn-sm{padding:6px 12px;font-size:12px}.btn-lg{padding:12px 24px;font-size:15px}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.form-group{display:flex;flex-direction:column;gap:5px}.form-label{font-size:12px;font-weight:600;color:var(--text-mid);text-transform:uppercase;letter-spacing:.5px}.form-input,.form-select,.form-textarea{padding:9px 12px;border-radius:8px;border:1px solid var(--border-md);background:var(--surface-1);font-family:var(--font-body);font-size:14px;color:var(--text-main);outline:none;transition:border-color .18s;width:100%}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px var(--green-dim)}.form-textarea{min-height:100px;resize:vertical}.form-hint{font-size:11px;color:var(--text-dim)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:100px;font-size:11px;font-weight:600}.badge-green{background:#d1fae5;color:#065f46}.badge-gold{background:#fef3c7;color:#92400e}.badge-red{background:#fee2e2;color:#991b1b}.badge-grey{background:#f3f4f6;color:#6b7280}.badge-blue{background:#dbeafe;color:#1e40af}.sf-table{width:100%;border-collapse:collapse;font-size:13px}.sf-table th{text-align:left;padding:10px 14px;font-size:11px;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--border);background:var(--surface-2)}.sf-table td{padding:12px 14px;border-bottom:1px solid var(--border);color:var(--text-main);vertical-align:middle}.sf-table tr:hover td{background:var(--green-dim)}.sf-table tr:last-child td{border-bottom:none}.sf-empty{text-align:center;padding:48px 24px;color:var(--text-dim)}.sf-empty-icon{font-size:40px;margin-bottom:12px}.sf-empty h3{font-size:16px;color:var(--text-mid);margin-bottom:6px}.sf-empty p{font-size:13px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stat-card{background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow)}.stat-card-label{font-size:11px;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.stat-card-value{font-family:var(--font-display);font-size:28px;font-weight:700;color:var(--green);line-height:1}.stat-card-sub{font-size:11px;color:var(--text-dim);margin-top:4px}@media (max-width: 768px){.sf-sidebar{transform:translate(-100%)}.sf-sidebar.mobile-open{transform:translate(0)}.sf-main{margin-left:0}.stat-grid{grid-template-columns:1fr 1fr}.sf-content{padding:16px}}