#app{min-height:100vh}:root{--brand-primary: #1a73e8;--brand-primary-light: #4791db;--brand-primary-lighter: #71a8e5;--brand-primary-dark: #1557b0;--brand-primary-rgb: 26, 115, 232;--brand-secondary: #1a5f2a;--brand-secondary-light: #2d8a3e;--brand-secondary-lighter: #4CAF50;--brand-secondary-dark: #144a21;--brand-accent: #4CAF50;--brand-accent-light: #6fbf73;--brand-accent-dark: #3d8b40}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:#f5f5f5}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--brand-secondary) 0%,var(--brand-secondary-light) 50%,var(--brand-accent) 100%)}.auth-card{background:#fff;border-radius:16px;box-shadow:0 20px 60px #0000004d;padding:40px;width:100%;max-width:420px;margin:20px}.auth-logo{text-align:center;margin-bottom:30px}.auth-logo h1{color:var(--brand-secondary);font-size:28px;font-weight:700}.auth-logo p{color:#666;margin-top:8px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;color:#333;font-weight:500}.form-group input{width:100%;padding:12px 16px;border:2px solid #e0e0e0;border-radius:8px;font-size:16px;transition:border-color .3s ease}.form-group input:focus{outline:none;border-color:var(--brand-accent)}.btn-primary-custom{width:100%;padding:14px;background:linear-gradient(135deg,var(--brand-secondary) 0%,var(--brand-secondary-light) 100%);color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-primary-custom:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(var(--brand-primary-rgb),.4)}.btn-primary-custom:disabled{background:#ccc;cursor:not-allowed;transform:none}.btn-logout{padding:8px 16px;background:#f44336;color:#fff;border:none;border-radius:6px;cursor:pointer;transition:background .3s ease}.btn-logout:hover{background:#d32f2f}.error-message{background:#ffebee;color:#c62828;padding:12px;border-radius:8px;margin-bottom:20px;text-align:center}.success-message{background:#e8f5e9;color:#2e7d32;padding:12px;border-radius:8px;margin-bottom:20px;text-align:center}.dashboard-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:linear-gradient(180deg,var(--brand-secondary) 0%,var(--brand-secondary-light) 100%);color:#fff;padding:20px 0;position:fixed;height:100vh;overflow-y:auto}.sidebar-logo{padding:20px 25px 30px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-logo h2{font-size:20px;font-weight:700}.sidebar-nav{padding:20px 0}.sidebar-nav a{display:flex;align-items:center;padding:14px 25px;color:#fffc;text-decoration:none;transition:all .3s ease}.sidebar-nav a:hover,.sidebar-nav a.router-link-active{background:#ffffff1a;color:#fff}.sidebar-nav a i{margin-right:12px;font-size:18px}.main-content{flex:1;margin-left:260px;padding:30px;background:#f5f5f5}.top-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding:20px 25px;background:#fff;border-radius:12px;box-shadow:0 2px 8px #00000014}.top-bar h1{font-size:24px;color:#333}.user-menu{display:flex;align-items:center;gap:15px}.user-menu span{color:#666}.dashboard-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-bottom:30px}.dashboard-card.alert{margin-bottom:0}.dashboard-card{background:#fff;border-radius:12px;padding:25px;box-shadow:0 2px 8px #00000014}.dashboard-card h3{color:#666;font-size:14px;text-transform:uppercase;margin-bottom:10px}.dashboard-card .value{font-size:32px;font-weight:700;color:var(--brand-primary)}@media (max-width: 768px){.main-content{margin-left:0;padding-top:72px}.dashboard-layout{flex-direction:column}.top-bar{flex-direction:column;gap:10px;text-align:center}.top-bar h1{font-size:20px}}