:root{--teal: #1a9c9a;--teal-dark: #007e7c;--teal-deep: #004343;--teal-light: #2ba3a1;--teal-50: #def6f4;--teal-100: #bae1e1;--teal-gradient: linear-gradient(135deg, #0f766e 0%, #1a9c9a 100%);--bg: #f7f6fb;--surface: #ffffff;--border: #e8e8e8;--border-light: #f1f5f9;--text: #212121;--text-muted: #717171;--danger: #cf3030;--danger-bg: #fef2f2;--warning: #d97706;--warning-bg: #fffbeb;--success: #16a34a;--success-bg: #f0fdf4;--sidebar-w: 250px;--radius: 12px;--radius-pill: 9999px;--shadow: 0 4px 24px rgba(0, 67, 67, .08);--shadow-lg: 0 8px 40px rgba(0, 67, 67, .12)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:Roboto,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased}a{color:var(--teal-dark);text-decoration:none}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:#fff;color:var(--text);position:fixed;top:0;bottom:0;left:0;overflow-y:auto;display:flex;flex-direction:column;z-index:50;border-right:1px solid var(--border);box-shadow:2px 0 12px #00000008}.sidebar .brand{padding:24px 20px 20px;font-weight:700;font-size:20px;color:var(--teal-deep);border-bottom:1px solid var(--border-light);display:flex;align-items:center;gap:12px;font-family:Poppins,Roboto,sans-serif}.sidebar .brand .dot{width:36px;height:36px;border-radius:10px;background:var(--teal-gradient);display:grid;place-items:center;color:#fff;font-weight:800;font-size:18px;box-shadow:0 4px 12px #1a9c9a59}.sidebar nav{padding:12px 10px;flex:1}.sidebar nav a{display:flex;align-items:center;gap:12px;padding:11px 14px;color:var(--text-muted);font-size:14px;font-weight:500;border-radius:var(--radius-pill);margin:2px 0;transition:background .18s,color .18s}.sidebar nav a:hover{background:var(--teal-50);color:var(--teal-dark)}.sidebar nav a.active{background:var(--teal-gradient);color:#fff;box-shadow:0 4px 12px #1a9c9a4d}.sidebar nav a.active svg,.sidebar nav a.active .icon{color:#fff}.sidebar .nav-section{padding:18px 14px 6px;font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:#aaa;font-weight:600}.sidebar .sidebar-footer{padding:16px 18px;border-top:1px solid var(--border-light);font-size:12.5px;color:var(--text-muted)}.sidebar .sidebar-footer .admin-email{font-weight:600;color:var(--teal-dark);margin-bottom:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar .sidebar-footer button{width:100%;padding:10px;background:transparent;border:1px solid var(--border);color:var(--danger);border-radius:var(--radius-pill);cursor:pointer;font-size:13px;font-weight:500;transition:all .15s}.sidebar .sidebar-footer button:hover{background:var(--danger-bg);border-color:var(--danger)}.main{margin-left:var(--sidebar-w);flex:1;min-width:0;background:var(--bg)}.topbar{background:#fff;border-bottom:1px solid var(--border);padding:18px 32px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:40}.topbar h1{font-size:20px;font-weight:700;color:var(--teal-deep);font-family:Poppins,Roboto,sans-serif}.topbar .who{font-size:13px;color:var(--text-muted);background:var(--teal-50);padding:6px 16px;border-radius:var(--radius-pill);font-weight:500}.content{padding:32px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:20px;margin-bottom:32px}.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.stat-card .label{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.stat-card .value{font-size:32px;font-weight:700;margin-top:8px;font-family:Poppins,Roboto,sans-serif}.stat-card.teal .value{color:var(--teal-dark)}.stat-card.warning .value{color:var(--warning)}.stat-card.danger .value{color:var(--danger)}.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:24px;box-shadow:var(--shadow)}.card h2{font-size:16px;margin-bottom:18px;font-weight:600;color:var(--teal-deep);display:flex;align-items:center;justify-content:space-between}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:#fff}table{width:100%;border-collapse:collapse;font-size:13.5px}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--border-light);white-space:nowrap}th{background:#fafafa;font-weight:600;color:var(--text-muted);font-size:11.5px;text-transform:uppercase;letter-spacing:.05em}tr:last-child td{border-bottom:none}tr:hover td{background:var(--teal-50)}td.mono{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:12.5px}.badge{display:inline-block;padding:3px 12px;border-radius:var(--radius-pill);font-size:11.5px;font-weight:600}.badge.green{background:var(--success-bg);color:var(--success)}.badge.red{background:var(--danger-bg);color:var(--danger)}.badge.amber{background:var(--warning-bg);color:var(--warning)}.badge.gray{background:#f1f5f9;color:#475569}.badge.teal{background:var(--teal-50);color:var(--teal-dark)}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 20px;border-radius:var(--radius-pill);border:1px solid transparent;font-size:13.5px;font-weight:500;cursor:pointer;transition:all .15s;font-family:inherit}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--teal-gradient);color:#fff;box-shadow:0 4px 12px #1a9c9a4d}.btn-primary:hover{box-shadow:0 6px 18px #1a9c9a66;transform:translateY(-1px)}.btn-ghost{background:#fff;border-color:var(--border);color:var(--text)}.btn-ghost:hover{background:var(--teal-50);border-color:var(--teal-100);color:var(--teal-dark)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#b91c1c}.btn-sm{padding:5px 14px;font-size:12px}.btn-row{display:flex;gap:8px;flex-wrap:wrap}.field{margin-bottom:18px}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:7px;color:#4d4d4d}.field input,.field select,.field textarea{width:100%;padding:11px 16px;border:1px solid #d9d9d9;border-radius:var(--radius-pill);font-size:14px;background:#fff;font-family:inherit;transition:border-color .15s,box-shadow .15s}.field textarea{border-radius:var(--radius)}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px #1a9c9a1f}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.filter-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.pagination-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px}.pagination-page{display:inline-flex;align-items:center;padding:0 4px;font-size:13px;font-weight:600;color:var(--teal-deep)}.page-size{display:inline-flex;align-items:center;gap:6px;margin-right:8px}.page-size>.muted{font-size:13px}.login-wrap{min-height:100vh;display:grid;place-items:center;background:var(--teal-gradient);padding:20px;position:relative;overflow:hidden}.login-wrap:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.08) 0%,transparent 50%),radial-gradient(circle at 70% 80%,rgba(0,67,67,.2) 0%,transparent 50%)}.login-card{background:#fff;border-radius:20px;padding:40px 36px;width:100%;max-width:420px;box-shadow:0 20px 60px #0003;position:relative;z-index:1}.login-card .logo{width:60px;height:60px;border-radius:16px;background:var(--teal-gradient);color:#fff;display:grid;place-items:center;font-weight:800;font-size:28px;margin:0 auto 18px;box-shadow:0 8px 24px #1a9c9a66}.login-card h1{text-align:center;font-size:24px;margin-bottom:6px;color:var(--teal-deep);font-family:Poppins,Roboto,sans-serif}.login-card p.sub{text-align:center;color:var(--text-muted);font-size:13.5px;margin-bottom:28px}.login-card .error{background:var(--danger-bg);color:var(--danger);padding:12px 16px;border-radius:var(--radius);font-size:13px;margin-bottom:18px;border:1px solid rgba(207,48,48,.15)}.login-card .btn-primary{width:100%;padding:13px;font-size:15px;margin-top:8px}.login-card .forgot{text-align:center;margin-top:18px;font-size:13px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00292980;display:grid;place-items:center;z-index:100;padding:20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:#fff;border-radius:16px;width:100%;max-width:540px;max-height:90vh;overflow-y:auto;padding:28px;box-shadow:0 20px 60px #0003}.modal h3{font-size:18px;margin-bottom:22px;display:flex;justify-content:space-between;align-items:center;color:var(--teal-deep);font-family:Poppins,Roboto,sans-serif}.modal h3 .x{cursor:pointer;color:var(--text-muted);font-size:24px;line-height:1;width:32px;height:32px;display:grid;place-items:center;border-radius:50%;transition:background .15s}.modal h3 .x:hover{background:var(--teal-50);color:var(--teal-dark)}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.confirm-modal{max-width:420px;text-align:center;padding:32px 28px 24px;animation:confirm-pop .18s ease-out}@keyframes confirm-pop{0%{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}.confirm-icon{width:62px;height:62px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center}.confirm-icon svg{width:28px;height:28px}.confirm-icon.danger{background:var(--danger-bg);color:var(--danger)}.confirm-icon.primary{background:var(--teal-50);color:var(--teal-dark)}.confirm-modal h3{justify-content:center;font-size:17px;margin-bottom:10px}.confirm-message{color:var(--text-muted);font-size:13.5px;line-height:1.6;word-break:break-word}.confirm-modal .modal-actions{justify-content:center;gap:12px;margin-top:26px}.confirm-modal .modal-actions .btn{min-width:112px;justify-content:center}.empty{text-align:center;padding:50px 20px;color:var(--text-muted);font-size:14px}.muted{color:var(--text-muted)}.flex{display:flex}.between{justify-content:space-between}.gap-8{gap:8px}.mt-16{margin-top:16px}.mb-16{margin-bottom:16px}.toast{position:fixed;bottom:24px;right:24px;background:var(--teal-deep);color:#fff;padding:13px 22px;border-radius:var(--radius-pill);z-index:200;font-size:13.5px;box-shadow:0 10px 30px #0003}.toast.error{background:var(--danger)}.toast.success{background:var(--success)}.tag{display:inline-block;padding:2px 10px;border-radius:var(--radius-pill);font-size:11.5px;background:#f1f5f9;color:#475569;font-weight:500}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-header .count{color:var(--text-muted);font-size:13.5px}@media (max-width: 768px){.sidebar{transform:translate(-100%);transition:transform .2s}.sidebar.open{transform:translate(0)}.main{margin-left:0}.form-row,.filter-grid{grid-template-columns:1fr}.pagination-bar{flex-direction:column;align-items:flex-start}.content{padding:20px}.topbar{padding:14px 20px}}