* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    padding: 40px;
    max-width: 450px;
    width: 100%;
}

.dashboard-container {
    max-width: 800px;
}

h1 {
    color: #333;
    margin-bottom: 10px;
    font-size: 28px;
}

h2 {
    color: #555;
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 20px;
}

.subtitle {
    color: #666;
    margin-bottom: 30px;
    font-size: 14px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #555;
    font-weight: 500;
    font-size: 14px;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s;
}

input[type="text"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: #667eea;
}

button {
    width: 100%;
    padding: 12px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

button:active {
    transform: translateY(0);
}

.error {
    background: #fee;
    color: #c33;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid #c33;
    font-size: 14px;
}

.success {
    background: #efe;
    color: #3c3;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid #3c3;
    font-size: 14px;
}

.info-box {
    background: #f5f5f5;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.info-box p {
    margin-bottom: 8px;
    color: #555;
}

.info-box strong {
    color: #333;
}

.role-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.role-superadmin {
    background: #ff6b6b;
    color: white;
}

.role-admin {
    background: #4ecdc4;
    color: white;
}

.notification-section {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
}

.btn-secondary {
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    margin-top: 10px;
}

.btn-logout {
    background: #e74c3c;
    margin-top: 20px;
}

.btn-logout:hover {
    box-shadow: 0 5px 20px rgba(231, 76, 60, 0.4);
}

#status {
    margin-top: 15px;
    padding: 10px;
    border-radius: 6px;
    font-size: 14px;
}

@media (max-width: 480px) {
    .container {
        padding: 30px 20px;
    }
    
    h1 {
        font-size: 24px;
    }
}