/* Authentication Pages (Login, Register, Security Question) */
.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: 25px;
    padding: 3rem;
    max-width: 500px;
    width: 100%;
    box-shadow: 0 15px 50px rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.3);
}

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

.auth-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: float 3s ease-in-out infinite;
}

.auth-title {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.auth-subtitle {
    font-size: 1rem;
    color: #666;
    line-height: 1.5;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-label {
    font-weight: 600;
    color: #333;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.label-icon {
    font-size: 1.2rem;
}

.form-input {
    padding: 0.9rem 1.2rem;
    border: 2px solid rgba(52, 152, 219, 0.3);
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
    color: #333;
}

.form-input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 15px rgba(52, 152, 219, 0.2);
}

.form-input::placeholder {
    color: #999;
}

.form-hint {
    font-size: 0.85rem;
    color: #666;
    font-style: italic;
    margin-top: 0.3rem;
}

.btn-full {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    margin-top: 0.5rem;
}

.auth-footer {
    margin-top: 2rem;
    text-align: center;
}

.auth-note {
    color: #666;
    font-size: 0.9rem;
    padding: 1rem;
    background: rgba(52, 152, 219, 0.05);
    border-radius: 10px;
    border-left: 4px solid #3498db;
}

.auth-links {
    margin-top: 1.5rem;
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0,0,0,0.1);
}

.auth-link {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.auth-link:hover {
    color: #2980b9;
    text-decoration: underline;
}

/* Security Question Display */
.security-question-display {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05), rgba(155, 89, 182, 0.05));
    border-left: 4px solid #3498db;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.question-label {
    font-size: 0.85rem;
    color: #666;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.question-text {
    font-size: 1.1rem;
    color: #333;
    font-weight: 600;
    line-height: 1.5;
}

/* Responsive Design for Auth Pages */
@media (max-width: 600px) {
    .auth-card {
        padding: 2rem;
    }
    
    .auth-title {
        font-size: 2rem;
    }
    
    .auth-icon {
        font-size: 3rem;
    }
}