:root{--bg-admin:#05050a;--bg-card:#ffffff08;--bg-input:#ffffff0d;--color-primary:#8b5cf6;--color-accent:#ec4899;--text-primary:#fff;--text-secondary:#94a3b8;--border:#ffffff1a;--success:#10b981;--error:#ef4444;--warning:#f59e0b}body{background-color:var(--bg-admin);color:var(--text-primary);background:radial-gradient(circle at 100% 0,#8b5cf61a,#0000),radial-gradient(circle at 0 100%,#ec48991a,#0000),#05050a;min-height:100vh;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.admin-layout{min-height:100vh;display:flex}.admin-sidebar{border-right:1px solid var(--border);background:#0000004d;flex-direction:column;width:280px;padding:24px;display:flex}.sidebar-header{margin-bottom:32px}.sidebar-header h2{background:linear-gradient(135deg,#fff,var(--text-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0 0 4px;font-size:1.5rem;font-weight:700}.sidebar-header p{color:var(--text-secondary);margin:0;font-size:.85rem}.sidebar-nav{flex-direction:column;flex:1;gap:8px;display:flex}.sidebar-nav button{color:var(--text-secondary);text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:12px;padding:14px 16px;font-size:1rem;font-weight:500;transition:all .2s}.sidebar-nav button:hover{color:var(--text-primary);background:#ffffff0d}.sidebar-nav button.active{border-color:var(--color-primary);color:var(--text-primary);background:#8b5cf626}.sidebar-footer{border-top:1px solid var(--border);margin-top:auto;padding-top:24px}.admin-main{flex:1;max-width:1000px;padding:40px;overflow-y:auto}header.admin-header{margin-bottom:32px}header.admin-header h1{margin:0;font-size:1.75rem;font-weight:700}.admin-section{flex-direction:column;gap:24px;display:flex}.section-actions{justify-content:flex-end;margin-bottom:8px;display:flex}.section-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:20px;padding:24px}.card-header{align-items:center;gap:12px;margin-bottom:20px;display:flex}.card-icon{font-size:2rem}.card-title-input{color:var(--text-primary);background:0 0;border:none;flex:1;padding:0;font-size:1.25rem;font-weight:600}.card-title-input:focus{border-bottom:2px solid var(--color-primary);outline:none}.section-title{color:var(--text-primary);margin-bottom:20px;font-size:1.1rem;font-weight:600}.form-group{margin-bottom:20px}.form-group label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px;font-size:.8rem;font-weight:500;display:block}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}input,textarea{background:var(--bg-input);border:1px solid var(--border);width:100%;color:var(--text-primary);box-sizing:border-box;border-radius:10px;outline:none;padding:12px 14px;font-size:.95rem;transition:all .2s}input:focus,textarea:focus{border-color:var(--color-primary);background:#ffffff14;box-shadow:0 0 0 3px #8b5cf61a}textarea{resize:vertical;min-height:80px}.btn{cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:.95rem;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background:linear-gradient(135deg,var(--color-primary),#7c3aed);color:#fff;box-shadow:0 4px 12px #8b5cf64d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #8b5cf666}.btn-add{color:var(--success);border:1px solid var(--success);background:#10b98126}.btn-add:hover{background:#10b98140}.btn-delete{color:var(--error);background:#ef44441a;padding:8px 12px;font-size:1rem}.btn-delete:hover{background:#ef444433}.btn-full{width:100%}.toast-container{z-index:2000;position:fixed;top:24px;right:24px}.toast{border-radius:12px;align-items:center;gap:10px;padding:14px 20px;font-weight:600;animation:.3s ease-out forwards slideIn;display:flex;box-shadow:0 10px 30px #00000080}.toast.success{background:var(--success);color:#fff}.toast.error{background:var(--error);color:#fff}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@media (max-width:768px){.admin-layout{flex-direction:column}.admin-sidebar{border-right:none;border-bottom:1px solid var(--border);width:100%}.sidebar-nav{flex-direction:row;overflow-x:auto}.form-row{grid-template-columns:1fr}}.login-overlay{background:radial-gradient(circle at 100% 0,#8b5cf626,#0000),radial-gradient(circle at 0 100%,#ec489926,#0000),#05050a;justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{-webkit-backdrop-filter:blur(20px);border:1px solid var(--border);background:#ffffff08;border-radius:24px;width:100%;max-width:400px;padding:48px 40px;box-shadow:0 25px 50px #00000080}.login-header{text-align:center;margin-bottom:32px}.login-logo{margin-bottom:16px;font-size:3rem;display:block}.login-header h1{background:linear-gradient(135deg,#fff,var(--text-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0 0 4px;font-size:1.75rem;font-weight:700}.login-header p{color:var(--text-secondary);margin:0;font-size:.95rem}.login-error{border:1px solid var(--error);color:var(--error);text-align:center;background:#ef444426;border-radius:10px;margin-bottom:16px;padding:12px 16px;font-size:.9rem}.btn-logout{border:1px solid var(--border);color:var(--text-secondary);background:0 0;margin-top:12px}.btn-logout:hover{border-color:var(--error);color:var(--error);background:#ef44441a}