/* Authentication Styles */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    animation: fadeIn 0.5s ease-out;
}

.auth-card {
    width: 100%;
    max-width: 450px;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-dark-secondary));
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl), 0 0 50px rgba(124, 58, 237, 0.1);
    position: relative;
    overflow: hidden;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--glow-purple) 0%, transparent 70%);
    opacity: 0.1;
    animation: rotate 20s linear infinite;
    z-index: 0;
    pointer-events: none;
}

/* Ensure all interactive elements in auth-card are above the background */
.auth-card input,
.auth-card select,
.auth-card button,
.auth-card textarea {
    position: relative;
    z-index: 100;
    pointer-events: auto;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.auth-logo {
    margin: 0 auto var(--spacing-lg);
    width: 100px;
    height: 80px;
    position: relative;
}

.auth-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.auth-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
}

.auth-form {
    position: relative;
    z-index: 2;
}

.auth-form .form-group {
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 2;
}

.auth-form input,
.auth-form select {
    position: relative;
    z-index: 3;
    pointer-events: auto;
}

.auth-divider {
    text-align: center;
    margin: var(--spacing-xl) 0;
    position: relative;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: calc(50% - 30px);
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-purple), transparent);
}

.auth-divider::before {
    left: 0;
}

.auth-divider::after {
    right: 0;
}

/* Google Sign In Button */
.btn-google {
    width: 100%;
    padding: var(--spacing-md);
    background: white;
    color: #3c4043;
    border: 1px solid #dadce0;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-google:hover {
    background: #f8f9fa;
    box-shadow: var(--shadow-md);
}

.google-icon {
    width: 20px;
    height: 20px;
}

/* Phone Verification */
.phone-input-group {
    display: flex;
    gap: var(--spacing-sm);
}

.country-code-select {
    flex: 0 0 120px;
    position: relative;
    z-index: 10;
}

.phone-number-input {
    flex: 1;
}

.otp-container {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid var(--primary-purple);
    border-radius: var(--radius-md);
    position: relative;
    z-index: 100;
}

.otp-inputs {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin: var(--spacing-lg) 0;
    position: relative;
    z-index: 102;
}

.otp-input {
    width: 50px;
    height: 50px;
    text-align: center;
    font-size: var(--font-size-xl);
    font-weight: 600;
    background: var(--bg-dark);
    border: 2px solid var(--primary-purple);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: text;
    -webkit-user-select: auto;
    user-select: auto;
}

.otp-input:focus {
    border-color: var(--accent-purple);
    box-shadow: var(--shadow-glow);
}

.otp-timer {
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.otp-timer.expired {
    color: var(--error);
}

.resend-otp {
    text-align: center;
    margin-top: var(--spacing-md);
}

.resend-link {
    color: var(--primary-light);
    text-decoration: underline;
    cursor: pointer;
    transition: color var(--transition-base);
}

.resend-link:hover {
    color: var(--primary-purple);
}

.resend-link.disabled {
    color: var(--text-muted);
    cursor: not-allowed;
    text-decoration: none;
}

/* Verification Status */
.verification-status {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.verification-pending {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--warning);
    color: var(--warning);
}

.verification-failed {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error);
    color: var(--error);
}

.verification-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

.verification-icon {
    font-size: var(--font-size-2xl);
}

.verification-text {
    flex: 1;
}

.verification-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.verification-description {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* Lock Icon */
.lock-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid var(--error);
    border-radius: 50%;
    color: var(--error);
    font-size: var(--font-size-2xl);
}

/* Error Messages */
.error-message {
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error);
    border-radius: var(--radius-sm);
    color: var(--error);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-sm);
    animation: slideInRight 0.3s ease-out;
}

.success-message {
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success);
    border-radius: var(--radius-sm);
    color: var(--success);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-sm);
    animation: slideInRight 0.3s ease-out;
}

/* Loading States */
.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid var(--text-primary);
    border-top-color: transparent;
    border-radius: 50%;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    animation: spin 0.8s linear infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .auth-card {
        padding: var(--spacing-lg);
    }
    
    .otp-inputs {
        gap: var(--spacing-xs);
    }
    
    .otp-input {
        width: 45px;
        height: 45px;
        font-size: var(--font-size-lg);
    }
    
    .phone-input-group {
        flex-direction: column;
    }
    
    .country-code-select {
        flex: 1;
    }
}