/* ============================================================================
 * EMAIL SIGNUP OVERLAY - Gaming Theme
 * ============================================================================ */

/* Email Signup Container */
.email-signup-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 9998; /* Just below search progress */
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    animation: fadeIn 0.3s ease-out;
}

/* Dark mode backdrop adjustment */
[data-theme="dark"] .email-signup-overlay {
    background: rgba(0, 0, 0, 0.7);
}

.email-signup-overlay.active {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.email-signup-card {
    background: var(--background);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-card);
    max-width: 480px;
    width: 100%;
    border: 1px solid var(--border);
    position: relative;
    animation: slideUp 0.4s ease-out;
}

/* Dark mode card adjustments */
[data-theme="dark"] .email-signup-card {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

@keyframes slideUp {
    from { 
        opacity: 0;
        transform: translateY(30px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

.email-signup-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary-color);
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.email-signup-close:hover {
    background: var(--background-secondary);
    color: var(--text-primary-color);
}

.email-signup-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.email-signup-icon {
    font-size: 3rem;
    color: var(--event-color);
    margin-bottom: var(--spacing-md);
}

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

.email-signup-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-secondary-color);
    line-height: 1.5;
}

.email-signup-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.email-signup-row {
    display: flex;
    gap: var(--spacing-md);
}

.email-signup-field {
    flex: 1;
}

.email-signup-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary-color);
    margin-bottom: var(--spacing-xs);
}

.email-signup-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    background: var(--background);
    color: var(--text-primary-color);
    transition: var(--transition);
}

.email-signup-input:focus {
    outline: none;
    border-color: var(--store-color);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.email-signup-input::placeholder {
    color: var(--text-secondary-color);
}

.email-signup-submit {
    background: var(--event-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    padding: 14px 24px;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.email-signup-submit:hover {
    background: var(--event-hover-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 149, 0, 0.3);
}

.email-signup-submit:active {
    transform: translateY(0);
}

.email-signup-submit:disabled {
    background: var(--text-secondary-color);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.email-signup-benefits {
    background: var(--background-secondary);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.email-signup-benefits-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary-color);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.email-signup-benefits-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.email-signup-benefits-item {
    font-size: var(--font-size-sm);
    color: var(--text-secondary-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.email-signup-benefits-item i {
    color: var(--success);
    font-size: 12px;
}

.email-signup-footer {
    text-align: center;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
}

.email-signup-privacy {
    font-size: var(--font-size-xs);
    color: var(--text-secondary-color);
    line-height: 1.4;
}

.email-signup-privacy a {
    color: var(--store-color);
    text-decoration: none;
}

.email-signup-privacy a:hover {
    text-decoration: underline;
}

/* Loading State */
.email-signup-submit.loading {
    background: var(--text-secondary-color);
    cursor: wait;
}

.email-signup-submit.loading i {
    animation: spin 1s linear infinite;
}

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

/* Success State */
.email-signup-success {
    text-align: center;
    padding: var(--spacing-lg);
}

.email-signup-success-icon {
    font-size: 4rem;
    color: var(--success);
    margin-bottom: var(--spacing-md);
}

.email-signup-success-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary-color);
    margin-bottom: var(--spacing-sm);
}

.email-signup-success-message {
    font-size: var(--font-size-base);
    color: var(--text-secondary-color);
    line-height: 1.5;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .email-signup-card {
        margin: var(--spacing-md);
        padding: var(--spacing-lg);
    }
    
    .email-signup-row {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .email-signup-title {
        font-size: var(--font-size-lg);
    }
    
    .email-signup-icon {
        font-size: 2.5rem;
    }
    
    .email-signup-input {
        padding: 10px 14px;
    }
    
    .email-signup-submit {
        padding: 12px 20px;
    }
}

/* Error State */
.email-signup-input.error {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.email-signup-error {
    color: var(--danger);
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.email-signup-error i {
    font-size: 10px;
}

/* Gaming Theme Enhancements */
.email-signup-gaming-accent {
    background: linear-gradient(135deg, var(--ttrpg-color), var(--tcg-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Accessibility Enhancements */
@media (prefers-reduced-motion: reduce) {
    .email-signup-overlay,
    .email-signup-card {
        animation: none;
    }
    
    .email-signup-gaming-accent {
        animation: none;
        background: var(--event-color);
        -webkit-text-fill-color: initial;
    }
    
    .email-signup-submit:hover {
        transform: none;
    }
}

/* Focus visible for keyboard navigation */
.email-signup-close:focus-visible,
.email-signup-input:focus-visible,
.email-signup-submit:focus-visible {
    outline: 2px solid var(--store-color);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .email-signup-card {
        border: 2px solid var(--text-primary-color);
    }
    
    .email-signup-input {
        border-width: 2px;
    }
}