.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.auth-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 420px;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header .logo {
    max-height: 60px;
    max-width: 150px;
    margin-bottom: 1rem;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.auth-header h1 {
    color: #1A1A3A;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: #666;
    font-size: 1rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: #333;
    font-weight: 600;
    font-size: 0.95rem;
}

.form-group input {
    padding: 0.9rem 1rem;
    border: 2px solid #ddd;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #FF0066;
    box-shadow: 0 0 5px rgba(255, 0, 102, 0.3);
}

.auth-btn {
    background: linear-gradient(135deg, #FF0066 0%, #0088FF 100%);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 0.5rem;
}

.auth-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 0, 102, 0.4);
}

.auth-btn:active {
    transform: translateY(0);
}

.auth-links {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.auth-links p {
    color: #666;
    margin-bottom: 0.5rem;
}

.auth-links a {
    color: #0088FF;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.auth-links a:hover {
    color: #FF0066;
}

.flash-messages {
    margin-bottom: 1.5rem;
}

.flash-message {
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.flash-message.error {
    background: rgba(255, 0, 102, 0.1);
    color: #FF0066;
    border: 1px solid rgba(255, 0, 102, 0.3);
}

.flash-message.success {
    background: rgba(0, 255, 136, 0.1);
    color: #00a856;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.back-link {
    display: block;
    text-align: center;
    margin-top: 1.5rem;
    color: #666;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: #0088FF;
}

.back-link i {
    margin-right: 0.5rem;
}

@media (max-width: 480px) {
    .auth-card {
        padding: 1.5rem;
    }

    .auth-header h1 {
        font-size: 1.5rem;
    }
}