/* Auth Page Styles - Matching FilmIQ's Dark Aesthetic */

.auth-main {
    min-height: calc(100vh - 200px);
    padding: var(--spacing-2xl) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-2xl);
    width: 100%;
    margin: 0 auto;
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* Benefit Cards & Dynamic Aurora Glowing */
.auth-benefits-card,
.auth-action-card {
    -webkit-text-fill-color: initial !important;
    background: rgba(10, 6, 22, 0.88); /* More opaque solid frosted glass to eliminate need for backdrop-filter blur */
    border: 1px solid rgba(255, 255, 255, 0.08); /* Sharp, clean border */
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--glass-shadow-lg);
    position: relative;
    overflow: hidden;
    transform: translateZ(0); /* Hardware accelerated compositing to prevent text-rasterization blur */
    backface-visibility: hidden;
    -webkit-font-smoothing: antialiased;
}

.auth-benefits-card::before,
.auth-action-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-gradient);
}

.auth-benefits-subtitle {
    color: #f8fafc; /* Crisp off-white */
    font-size: 1.1rem;
    margin-bottom: var(--spacing-2xl);
    line-height: 1.5;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5); /* Boost readability */
}

/* Benefits Grid */
.benefits-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.benefit-item {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    transition: transform var(--transition-base) ease;
}

.benefit-item:hover {
    transform: translateX(6px);
}

.benefit-icon {
    font-size: 2rem;
    width: 54px;
    height: 54px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.1);
}

.benefit-text h3 {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff; /* Explicit white */
    text-shadow: 0 1px 3px rgba(0,0,0,0.6);
}

.benefit-text p {
    margin: 0;
    color: #cbd5e1; /* High contrast slate grey */
    line-height: 1.5;
    font-size: 0.95rem;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

/* Sign In Action Card */
.auth-action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-xl);
}

.auth-logo-badge {
    width: 64px;
    height: 64px;
    background: var(--accent-gradient);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.35);
    animation: pulse 3s infinite;
}

.auth-action-card h2 {
    font-size: 1.85rem;
    font-weight: 800;
    margin: 0 0 var(--spacing-xs) 0;
    color: #ffffff; /* Explicit white */
    text-shadow: 0 1px 3px rgba(0,0,0,0.6);
}

.auth-action-subtitle {
    color: #f1f5f9; /* High contrast light grey */
    font-size: 1rem;
    margin-bottom: var(--spacing-2xl);
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.google-btn-box {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md) var(--spacing-xl);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    display: inline-flex;
    justify-content: center;
    align-items: center;
    transition: border-color var(--transition-base);
}

.google-btn-box:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.15);
}

.auth-privacy-disclaimer {
    color: #94a3b8; /* Mid-slate grey for low-priority disclaimer */
    font-size: 0.8rem;
    line-height: 1.4;
    max-width: 280px;
    margin-top: var(--spacing-2xl);
}

/* Animations */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 30px rgba(0, 255, 136, 0.35);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 45px rgba(0, 255, 136, 0.5);
    }
}

/* Responsive Styles */
@media (max-width: 992px) {
    .auth-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .auth-benefits-card,
    .auth-action-card {
        padding: var(--spacing-xl);
    }
}

@media (max-width: 576px) {
    .auth-main {
        padding: var(--spacing-xl) var(--spacing-sm);
    }
    
    .benefit-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .benefit-icon {
        width: 48px;
        height: 48px;
        font-size: 1.7rem;
    }
    
    .auth-action-card h2 {
        font-size: 1.6rem;
    }
}

/* ============================================
   LOCAL AUTHENTICATION FORM STYLES
   ============================================ */

.auth-divider {
    display: flex;
    align-items: center;
    text-align: center;
    width: 100%;
    margin: var(--spacing-lg) 0;
    color: #94a3b8;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.auth-divider:not(:empty)::before {
    margin-right: .5em;
}

.auth-divider:not(:empty)::after {
    margin-left: .5em;
}

.local-auth-container {
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.local-auth-container form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.local-auth-container .form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
}

.local-auth-container label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #cbd5e1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.local-auth-container input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: #ffffff !important;
    font-family: inherit;
    font-size: 0.95rem;
    transition: all var(--transition-base) ease;
}

.local-auth-container input::placeholder {
    color: #64748b;
}

.local-auth-container input:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 15px var(--accent-primary-glow);
}

/* Alert States */
.auth-alert {
    padding: 12px var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.4;
    transition: all 0.3s ease;
    width: 100%;
}

.auth-alert.error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #fca5a5;
}

.auth-alert.success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #a7f3d0;
}

.hidden {
    display: none !important;
}

/* Submit Button & Animations */
.auth-submit-btn {
    width: 100%;
    padding: 12px var(--spacing-md);
    background: var(--accent-gradient);
    color: #05020c !important;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-bounce) ease;
    margin-top: var(--spacing-sm);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

.auth-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.4);
    opacity: 0.95;
}

.auth-submit-btn:active {
    transform: translateY(1px);
}

.auth-toggle-mode {
    text-align: center;
    font-size: 0.85rem;
    color: #94a3b8;
    margin-top: var(--spacing-md);
}

.auth-toggle-mode a {
    color: var(--accent-primary);
    font-weight: 600;
    text-decoration: none;
    margin-left: 4px;
    transition: color 0.2s ease;
}

.auth-toggle-mode a:hover {
    color: var(--accent-primary-hover);
    text-decoration: underline;
}

/* Loader Styles */
.btn-loader {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(5, 2, 12, 0.3);
    border-top: 2px solid #05020c;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: inline-block;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}