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

body {
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #cccccc 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-container {
    width: 100%;
    max-width: 650px;
    padding: 20px;
}

.auth-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    overflow: hidden;
}

.auth-header {
    background: linear-gradient(135deg, #1b6ec2 0%, #1557a0 100%);
    color: white;
    padding: 20px 20px;
    text-align: center;
}

.auth-logo {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

    .auth-logo svg {
        width: 32px;
        height: 32px;
    }

.auth-header h1 {
    font-size: 24px;
    margin: 0 0 8px 0;
    font-weight: 600;
}

.auth-header p {
    font-size: 14px;
    opacity: 0.9;
    margin: 0;
}

.auth-body {
    padding: 10px 10px;
}

.auth-footer {
    background: #f8f9fa;
    padding: 20px 30px;
    text-align: center;
    border-top: 1px solid #e9ecef;
}

    .auth-footer p {
        color: #6c757d;
        font-size: 13px;
        margin: 0;
    }

    .auth-footer a {
        color: #1b6ec2;
        text-decoration: none;
    }

        .auth-footer a:hover {
            text-decoration: underline;
        }

/* Form styles */
.form-group {
    margin-bottom: 20px;
}

    .form-group label {
        display: block;
        margin-bottom: 8px;
        color: #333;
        font-weight: 500;
        font-size: 14px;
    }

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 15px;
    transition: border-color 0.2s;
}

    .form-control:focus {
        outline: none;
        border-color: #1b6ec2;
        box-shadow: 0 0 0 3px rgba(27, 110, 194, 0.1);
    }

.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    text-align: center;
}

.btn-primary {
    background: #1b6ec2;
    color: white;
    width: 100%;
}

    .btn-primary:hover {
        background: #1557a0;
    }

.btn-secondary {
    background: #6c757d;
    color: white;
}

    .btn-secondary:hover {
        background: #5a6268;
    }

.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 14px;
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

.text-center {
    text-align: center;
}

.mt-3 {
    margin-top: 16px;
}

/* Responsive */
@media (max-width: 500px) {
    .auth-container {
        padding: 10px;
    }

    .auth-header {
        padding: 30px 20px;
    }

    .auth-body {
        padding: 30px 20px;
    }
}