/* =============================================================================
   8-BIT PIXEL SETTINGS MODAL STYLES
   ============================================================================= */

/* Modal Overlay */
.settings-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-dark);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-out;
}

.settings-modal.show {
    opacity: 1;
    visibility: visible;
}

/* Modal Content - 8-Bit Window */
.settings-modal-content {
    font-family: var(--font-bios);
    background: var(--bg-secondary);
    border: var(--border-width-thick) solid var(--border-primary);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--shadow-primary),
                0 0 32px var(--shadow-glow);
    width: 90%;
    max-width: 700px;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.9) translateY(-20px);
    transition: transform 0.3s ease-out;
    display: flex;
    flex-direction: column;
}

.settings-modal.show .settings-modal-content {
    transform: scale(1) translateY(0);
}

/* Modal Header - Retro Window Title Bar */
.settings-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-bottom: var(--border-width) solid var(--border-primary);
    background: var(--bg-primary);
}

.settings-modal-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-family: var(--font-bios);
    font-size: var(--font-size-lg);
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* 8-Bit Close Button */
.settings-modal-close {
    width: 40px;
    height: 40px;
    border: var(--border-width) solid var(--border-primary);
    background: var(--bg-interactive);
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed);
    line-height: 1;
    box-shadow: var(--shadow-offset-small) var(--shadow-offset-small) 0 var(--shadow-primary);
}

.settings-modal-close:hover {
    background: var(--status-error);
    border-color: var(--status-error);
    color: var(--text-primary);
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--shadow-primary);
}

.settings-modal-close:active {
    transform: translate(0, 0);
    box-shadow: 0 0 0 var(--shadow-primary);
}

/* Modal Body - Pixel Perfect */
.settings-modal-body {
    flex: 1;
    padding: var(--space-md);
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--bg-secondary);
    min-height: 0;
}

.welcome-message {
    background: var(--accent-primary-05);
    border: 1px solid var(--accent-primary-20);
    border-radius: 0px;
    padding: 12px 16px;
    margin: 16px;
    margin-bottom: 20px;
}

.welcome-message p {
    margin: 0 0 6px 0;
    color: var(--text-primary);
    font-size: 0.9rem;
    line-height: 1.4;
}

.welcome-message p:last-child {
    margin-bottom: 0;
}

.security-note {
    font-size: 0.85rem;
    color: var(--status-warning) !important;
    font-weight: 500;
}

/* Settings Sections */
.settings-section {
    margin: 16px;
    margin-bottom: 20px;
}

.settings-section:last-child {
    margin-bottom: 0;
}

.settings-label {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.85rem;
}

.help-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 400;
}

.help-link:hover {
    text-decoration: underline;
}

/* Input Containers */
.token-input-container,
.file-input-container {
    display: flex;
    gap: 6px;
    align-items: stretch;
}

.settings-input {
    flex: 1;
    background: var(--bg-canvas);
    border: var(--border-width) solid var(--text-primary);
    padding: var(--space-sm);
    color: var(--text-primary);
    font-family: var(--font-bios);
    font-size: var(--font-size-base);
    height: 48px;
    box-sizing: border-box;
}

.settings-input::placeholder {
    color: var(--text-muted);
}

.settings-input:focus {
    outline: none;
    background: var(--bg-primary);
}

.settings-input:invalid {
    border-color: var(--status-error);
}

/* Token Visibility Toggle - 8-Bit Button */
.toggle-visibility {
    background: var(--bg-interactive);
    border: var(--border-width) solid var(--border-primary);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-speed);
    font-size: var(--font-size-lg);
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-offset-small) var(--shadow-offset-small) 0 var(--shadow-primary);
}

.toggle-visibility:hover {
    background: var(--cta-primary);
    border-color: var(--border-cta);
    color: var(--bg-primary);
    transform: translate(-1px, -1px);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--shadow-primary);
}

/* Add File Button - 8-Bit CTA */
.add-file-btn {
    background: var(--cta-primary);
    border: var(--border-width) solid var(--border-cta);
    padding: var(--space-sm) var(--space-md);
    color: var(--bg-primary);
    cursor: pointer;
    font-weight: 400;
    font-size: var(--font-size-base);
    font-family: var(--font-bios);
    transition: all var(--transition-speed);
    box-shadow: var(--shadow-offset-small) var(--shadow-offset-small) 0 var(--shadow-primary);
    text-transform: uppercase;
}

.add-file-btn:hover {
    background: var(--cta-hover);
    color: var(--bg-primary);
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--shadow-primary);
}

.add-file-btn:disabled {
    background: var(--bg-interactive);
    border-color: var(--border-secondary);
    color: var(--text-disabled);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Validation Messages - Pixel Style */
.validation-message {
    margin-top: var(--space-xs);
    font-family: var(--font-bios);
    font-size: var(--font-size-sm);
    min-height: 1em;
}

.validation-message.error {
    color: var(--status-error);
}

.validation-message.success {
    color: var(--status-success);
}

/* Files List - 8-Bit Panel */
.files-list,
.component-files-list {
    border: var(--border-width) solid var(--border-primary);
    background: var(--bg-canvas);
    overflow: hidden;
}

.empty-files {
    padding: var(--space-md);
    text-align: center;
    color: var(--text-muted);
    font-family: var(--font-bios);
    font-style: italic;
    font-size: var(--font-size-base);
}

/* File Item - Pixel Row */
.file-item {
    display: flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    border-bottom: var(--border-width) solid var(--border-secondary);
    transition: all var(--transition-speed);
    font-family: var(--font-bios);
}

.component-file-item {
    display: flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    border-bottom: var(--border-width) solid var(--border-secondary);
    transition: all var(--transition-speed);
    font-family: var(--font-bios);
}

.file-item:last-child,
.component-file-item:last-child {
    border-bottom: none;
}

.file-item:hover,
.component-file-item:hover {
    background: var(--bg-interactive);
}

.file-item.active {
    background: var(--accent-cyan-20);
    border-left: var(--border-width-thick) solid var(--accent-cyan);
}

.file-radio-label {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    margin: 0;
}

.file-radio {
    margin: 0;
    cursor: pointer;
}

.file-info {
    flex: 1;
}

.file-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-bios);
}

/* 8-Bit Status Badges */
.file-status {
    font-size: var(--font-size-xs);
    padding: 2px var(--space-xs);
    font-weight: 400;
    text-transform: uppercase;
    font-family: var(--font-bios);
    border: 1px solid;
}

.file-status.current {
    background: var(--status-success);
    color: var(--bg-primary);
    border-color: var(--status-success);
}

.file-status.recent {
    background: var(--status-warning);
    color: var(--bg-primary);
    border-color: var(--status-warning);
}

.file-status.outdated {
    background: var(--color-orange);
    color: var(--bg-primary);
    border-color: var(--color-orange);
}

.file-status.stale {
    background: var(--status-error);
    color: var(--text-primary);
    border-color: var(--status-error);
}

.file-status.unknown {
    background: var(--text-muted);
    color: var(--bg-primary);
    border-color: var(--text-muted);
}

.file-url {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-family: var(--font-bios);
    word-break: break-all;
}

.file-meta {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--space-xs);
    font-family: var(--font-bios);
}

/* Remove File Button - 8-Bit */
.remove-file-btn {
    background: var(--bg-interactive);
    border: var(--border-width) solid var(--border-primary);
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--space-xs);
    transition: all var(--transition-speed);
    font-size: var(--font-size-base);
    min-width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-offset-small) var(--shadow-offset-small) 0 var(--shadow-primary);
    user-select: none;
}

.remove-file-btn:hover {
    background: var(--accent-error-alt);
    border-color: var(--accent-error-alt);
    color: var(--text-primary);
}

.remove-file-btn:active {
    background: var(--status-error);
    transform: scale(0.95);
}

.help-text {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 400;
    display: block;
    margin-top: 2px;
}

/* Modal Footer */
.settings-modal-footer {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    padding: 12px 16px;
    border-top: var(--border-width) solid var(--border-primary);
    background: var(--bg-primary);
}

.settings-btn {
    padding: var(--space-sm) var(--space-md);
    font-weight: 400;
    font-size: var(--font-size-base);
    font-family: var(--font-bios);
    cursor: pointer;
    transition: all var(--transition-speed);
    border: var(--border-width) solid;
    text-transform: uppercase;
    box-shadow: var(--shadow-offset-small) var(--shadow-offset-small) 0 var(--shadow-primary);
}

.settings-btn-primary {
    background: var(--cta-primary);
    border-color: var(--border-cta);
    color: var(--bg-primary);
}

.settings-btn-primary:hover {
    background: var(--cta-hover);
    color: var(--bg-primary);
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--shadow-primary);
}

.settings-btn-primary:active {
    transform: translate(0, 0);
    box-shadow: 0 0 0 var(--shadow-primary);
}

.settings-btn-primary:disabled {
    background: var(--bg-interactive);
    border-color: var(--border-secondary);
    color: var(--text-disabled);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.settings-btn-secondary {
    background: var(--bg-interactive);
    border-color: var(--border-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-offset-small) var(--shadow-offset-small) 0 var(--shadow-primary);
}

.settings-btn-secondary:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
    transform: translate(-1px, -1px);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--shadow-primary);
}

.settings-btn-secondary:active {
    transform: translate(0, 0);
    box-shadow: 0 0 0 var(--shadow-primary);
}

/* Settings Button in Sidebar Header - moved from version control bar */
.settings-btn-icon {
    background: var(--bg-interactive);
    border: var(--border-width) solid var(--border-primary);
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--space-xs);
    transition: all var(--transition-speed);
    font-size: var(--font-size-base);
    min-width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-offset-small) var(--shadow-offset-small) 0 var(--shadow-primary);
    font-family: var(--font-bios);
}

.settings-btn-icon:hover {
    background: var(--cta-primary);
    border-color: var(--cta-primary);
    color: var(--text-on-white);
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--shadow-primary);
}

.settings-btn-icon:active {
    transform: translate(0, 0);
    box-shadow: 0 0 0 var(--shadow-primary);
}

.settings-btn-icon.needs-setup,
.settings-btn-icon.needs-config {
    color: var(--status-error);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Success Notifications */
.settings-notification {
    position: fixed;
    bottom: 200px;
    left: 50%;
    transform: translateX(-50%) translateY(100%);
    background: var(--gh-bg-primary);
    border: 1px solid var(--gh-border);
    border-radius: 0px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    z-index: 10001;
    transition: transform 0.3s ease;
    max-width: 400px;
    text-align: center;
    box-shadow: 4px 4px 0 var(--shadow-primary);
}

.settings-notification.show {
    transform: translateX(-50%) translateY(0);
}

.settings-notification.success {
    border-color: var(--gh-success);
    background: var(--gh-success-10);
}

.settings-notification.info {
    border-color: var(--accent-primary);
    background: var(--accent-primary-10);
}

.reload-btn {
    background: var(--accent-primary);
    border: none;
    border-radius: 0px;
    padding: 4px 8px;
    color: var(--text-primary);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    margin-left: 8px;
    transition: background 0.2s ease;
}

.reload-btn:hover {
    background: var(--accent-primary-hover);
}

/* Responsive Design */
@media (max-width: 768px) {
    .settings-modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .settings-modal-header {
        padding: 12px 16px;
    }
    
    .settings-modal-body {
        padding: 4px;
    }
    
    .settings-section {
        margin: 12px;
    }
    
    .files-list {
       font-family: var(--font-bios);
    }
    
    .welcome-message {
        margin: 12px;
    }
    
    .settings-modal-footer {
        padding: 8px 12px;
        flex-direction: column-reverse;
    }
    
    .token-input-container,
    .file-input-container {
        flex-direction: center;
        gap: 6px;
    }
    
    .settings-btn {
        width: 100%;
        justify-content: center;
    }
    
    .file-item {
        align-items: flex-start;
        gap: 8px;
    }
    
    .file-radio-label {
        width: 100%;
    }
    
    .remove-file-btn {
        align-self: center;
    }
}

/* Scrollbar for settings modal */
.settings-modal-content {
    scrollbar-width: thin;
    scrollbar-color: var(--border-primary) var(--bg-canvas);
}

.settings-modal-content::-webkit-scrollbar {
    width: 16px;
    height: 16px;
}

.settings-modal-content::-webkit-scrollbar-track {
    background: var(--bg-canvas);
    border: var(--border-width) solid var(--border-secondary);
}

.settings-modal-content::-webkit-scrollbar-thumb {
    background: var(--border-primary);
    border: var(--border-width) solid var(--bg-canvas);
}

.settings-modal-content::-webkit-scrollbar-thumb:hover {
    background: var(--border-primary);
}

.settings-modal-content::-webkit-scrollbar-corner {
    background: var(--bg-canvas);
}