* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #0a0a0b;
    --bg-secondary: #141416;
    --bg-tertiary: #1c1c1f;
    --border-color: #2a2a2e;
    --text-primary: #ffffff;
    --text-secondary: #a1a1a6;
    --accent: #0a84ff;
    --accent-hover: #409cff;
}

html, body {
    /* Prevent browser back/forward gesture from horizontal swipe */
    overscroll-behavior-x: none;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

/* Electron: Make top area draggable for window movement */
html.electron-app {
    --electron-titlebar-height: 38px;
}

html.electron-app body {
    padding-top: var(--electron-titlebar-height);
    overflow: hidden; /* Prevent body scroll in Electron */
}

/* Fixed drag region - added via JS as a real DOM element */
.electron-titlebar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--electron-titlebar-height, 38px);
    -webkit-app-region: drag;
    z-index: 99999;
    background: var(--bg-secondary);
    pointer-events: auto;
}

/* Adjust heights for Electron titlebar */
html.electron-app .app-container {
    min-height: calc(100vh - var(--electron-titlebar-height));
    max-height: calc(100vh - var(--electron-titlebar-height));
}

html.electron-app .sidebar {
    max-height: calc(100vh - var(--electron-titlebar-height));
}

html.electron-app .right-sidebar {
    max-height: calc(100vh - var(--electron-titlebar-height));
}

/* Hide About and Settings buttons in Electron (available via menu instead) */
html.electron-app #about-btn,
html.electron-app #settings-btn {
    display: none;
}

.app-container {
    display: grid;
    grid-template-columns: 320px 1fr 340px;
    min-height: 100vh;
    transition: grid-template-columns 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Sidebar styles */
.sidebar {
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    max-height: 100vh;
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    padding-bottom: 0;
}

.sidebar-footer {
    flex-shrink: 0;
    padding: 16px 20px 20px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.sidebar-right {
    border-right: none;
    border-left: 1px solid var(--border-color);
}

.sidebar-right .sidebar-header {
    flex-shrink: 0;
}

.sidebar-right .sidebar-header .tabs {
    display: flex;
    width: 100%;
    border-radius: 0;
    padding: 0;
    gap: 0;
    background: transparent;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-right .sidebar-header .tab {
    flex: 1 1 0;
    width: 0;
    border-radius: 0;
    padding: 12px 8px;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}

.sidebar-right .sidebar-header .tab.active {
    background: transparent;
    border-bottom-color: var(--accent);
}

.sidebar-right .sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

/* Mode Selector (Editor / AI) */
.sidebar-mode-selector {
    display: flex;
    padding: 8px;
    gap: 4px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.mode-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 12px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mode-tab:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.mode-tab.active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.mode-tab svg {
    flex-shrink: 0;
    opacity: 0.7;
}

.mode-tab.active svg {
    opacity: 1;
}

.beta-badge {
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 5px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 4px;
}

/* Mode Content Containers */
.sidebar-mode-content {
    display: none;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
}

.sidebar-mode-content.active {
    display: flex;
}

/* AI Mode Styles */
.ai-mode-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    overflow: hidden;
}

/* AI Coming Soon State */
.ai-coming-soon {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 24px 24px;
    text-align: center;
    flex: 1;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.ai-coming-soon.hidden {
    opacity: 0;
    transform: translateY(-20px);
    pointer-events: none;
    position: absolute;
    visibility: hidden;
}

.ai-coming-soon-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
    border-radius: 20px;
    margin-bottom: 20px;
}

.ai-coming-soon-icon svg {
    color: #667eea;
}

.ai-coming-soon-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.ai-coming-soon-subtitle {
    font-size: 14px;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 16px;
}

.ai-coming-soon-description {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    max-width: 260px;
    margin-bottom: 24px;
}

.ai-features-preview {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 200px;
}

.ai-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.ai-feature-item svg {
    color: var(--accent);
    flex-shrink: 0;
}

.ai-powered-by {
    margin-top: 24px;
    font-size: 11px;
    color: var(--text-secondary);
}

.ai-powered-by strong {
    color: var(--text-primary);
}

/* AI Start Chat Button */
.ai-start-chat-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.ai-start-chat-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.ai-start-chat-btn:active {
    transform: translateY(0);
}

.ai-start-chat-btn svg {
    flex-shrink: 0;
}

/* AI Chat Area (Right Sidebar) - Full Height */
.ai-chat-area {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    padding: 16px;
    background: var(--bg-primary);
    animation: fadeIn 0.4s ease;
}

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

.ai-chat-area .ai-chat-messages {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    margin-bottom: 12px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ai-chat-area .ai-chat-messages:empty::before {
    content: attr(data-empty-message);
    color: var(--text-secondary);
    font-size: 12px;
    font-style: italic;
    text-align: center;
    padding: 20px;
}

.ai-chat-area .ai-chat-input-row {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.ai-chat-area .ai-chat-input-row input {
    flex: 1;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text-primary);
    font-size: 13px;
}

.ai-chat-area .ai-chat-input-row input:focus {
    outline: none;
    border-color: var(--accent);
}

.ai-chat-area .ai-chat-input-row input::placeholder {
    color: var(--text-secondary);
}

.ai-chat-area .ai-chat-send-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    border: none;
    border-radius: 8px;
    color: white;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
}

.ai-chat-area .ai-chat-send-btn:hover {
    background: var(--accent-hover);
}

.ai-chat-area .ai-powered-by.subtle {
    margin-top: 12px;
    text-align: center;
    font-size: 10px;
    color: var(--text-tertiary);
    opacity: 0;
    animation: fadeInSubtle 0.5s ease 0.3s forwards;
}

@keyframes fadeInSubtle {
    to {
        opacity: 0.6;
    }
}

.ai-chat-area .ai-powered-by.subtle strong {
    color: var(--text-secondary);
}

/* AI Chat Slash Command Autocomplete */
.ai-chat-autocomplete {
    background: rgba(30, 30, 35, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 4px;
    margin-bottom: 6px;
    max-height: 220px;
    overflow-y: auto;
    animation: acFadeIn 0.15s ease;
}

@keyframes acFadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.ai-chat-autocomplete-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 7px;
    cursor: pointer;
    transition: background 0.12s;
}

.ai-chat-autocomplete-item:hover,
.ai-chat-autocomplete-item.selected {
    background: rgba(255, 255, 255, 0.08);
}

.ai-chat-ac-cmd {
    font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    white-space: nowrap;
}

.ai-chat-ac-desc {
    font-size: 11px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Ephemeral message (e.g. /clear confirmation) */
.ai-message.ai-ephemeral {
    opacity: 0.7;
    font-style: italic;
    animation: acFadeIn 0.2s ease;
}

/* AI Chat Messages */
.ai-message {
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    line-height: 1.5;
    max-width: 90%;
    margin-bottom: 8px;
}

.ai-message.user {
    background: var(--accent);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.ai-message.assistant {
    background: var(--bg-secondary);
    color: var(--text-primary);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    border: 1px solid var(--border-color);
    white-space: pre-wrap;
}

/* Typewriter cursor */
.ai-message.assistant.typing::after {
    content: '▌';
    animation: blink 0.7s infinite;
    margin-left: 2px;
    color: var(--accent);
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Markdown content styling for AI chat */
.ai-message.markdown-content {
    white-space: normal;
}

.ai-message.markdown-content p {
    margin: 0 0 8px 0;
}

.ai-message.markdown-content p:last-child {
    margin-bottom: 0;
}

.ai-message.markdown-content strong {
    font-weight: 600;
    color: inherit;
}

.ai-message.markdown-content em {
    font-style: italic;
}

.ai-message.markdown-content code {
    background: rgba(0, 0, 0, 0.2);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 11px;
}

.ai-message.markdown-content pre {
    background: rgba(0, 0, 0, 0.3);
    padding: 10px 12px;
    border-radius: 6px;
    overflow-x: auto;
    margin: 8px 0;
}

.ai-message.markdown-content pre code {
    background: none;
    padding: 0;
    font-size: 11px;
    line-height: 1.4;
}

.ai-message.markdown-content ul,
.ai-message.markdown-content ol {
    margin: 8px 0;
    padding-left: 20px;
}

.ai-message.markdown-content li {
    margin: 4px 0;
}

.ai-message.markdown-content a {
    color: var(--accent);
    text-decoration: none;
}

.ai-message.markdown-content a:hover {
    text-decoration: underline;
}

.ai-message.markdown-content h1,
.ai-message.markdown-content h2,
.ai-message.markdown-content h3 {
    font-weight: 600;
    margin: 12px 0 8px 0;
}

.ai-message.markdown-content h1 { font-size: 16px; }
.ai-message.markdown-content h2 { font-size: 14px; }
.ai-message.markdown-content h3 { font-size: 13px; }

.ai-message.markdown-content blockquote {
    border-left: 3px solid var(--accent);
    margin: 8px 0;
    padding-left: 12px;
    color: var(--text-secondary);
}

.ai-message.ai-message-cta {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ai-message-cta-btn {
    appearance: none;
    border: none;
    border-radius: 8px;
    padding: 9px 12px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.ai-message-cta-btn:hover {
    opacity: 0.92;
    transform: translateY(-1px);
}

.ai-message-cta-btn:disabled {
    cursor: default;
    opacity: 0.7;
    transform: none;
}

.ai-message-cta-btn.success {
    background: rgba(30, 172, 116, 0.2);
    color: #54d89c;
    border: 1px solid rgba(84, 216, 156, 0.45);
}

/* AI Mode Active State - Hide coming soon when chat is active */
.ai-mode-content.chat-active .ai-coming-soon {
    display: none;
}

.sidebar h2 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.sidebar h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

/* Upload item (in screenshot list) */
.upload-item {
    border: 2px dashed var(--border-color);
    cursor: pointer;
}

.upload-item:hover {
    border-color: var(--accent);
    background: rgba(10, 132, 255, 0.05);
}

.upload-item.dragover {
    border-color: var(--accent);
    background: rgba(10, 132, 255, 0.1);
}

.upload-item-icon {
    width: 24px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    opacity: 0.5;
    flex-shrink: 0;
}

.upload-item-icon svg {
    width: 18px;
    height: 18px;
}

.upload-item:hover .upload-item-icon {
    opacity: 0.8;
    color: var(--accent);
}

/* Screenshot list */
.screenshot-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-radius: 8px;
    border: 2px dashed transparent;
    transition: all 0.2s;
}

.screenshot-list.drop-active {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.1);
}

.screenshot-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.screenshot-item:hover {
    background: var(--bg-primary);
}

.screenshot-item.selected {
    border-color: var(--accent);
    background: rgba(10, 132, 255, 0.1);
}

.screenshot-thumb {
    width: 24px;
    height: 42px;
    object-fit: cover;
    border-radius: 3px;
    background: var(--bg-primary);
}

.screenshot-info {
    flex: 1;
    min-width: 0;
}

.screenshot-name {
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.screenshot-device {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* Screenshot item menu */
.screenshot-menu-wrapper {
    position: relative;
}

.screenshot-menu-btn {
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.screenshot-menu-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.screenshot-menu {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 4px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 4px;
    min-width: 200px;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.screenshot-menu.open {
    display: block;
}

.screenshot-menu-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 12px;
    cursor: pointer;
    border-radius: 6px;
    text-align: left;
    transition: background 0.15s;
}

.screenshot-menu-item:hover {
    background: var(--bg-hover);
}

.screenshot-menu-item.danger:hover {
    background: #ff453a20;
    color: #ff453a;
}

.screenshot-menu-item svg {
    flex-shrink: 0;
    opacity: 0.7;
}

/* Transfer mode styles */
.transfer-hint {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: rgba(10, 132, 255, 0.15);
    border: 1px solid var(--accent);
    border-radius: 8px;
    margin-bottom: 8px;
    font-size: 12px;
    color: var(--accent);
}

.transfer-cancel {
    padding: 4px 10px;
    border: none;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-radius: 4px;
    cursor: pointer;
    font-size: 11px;
    transition: background 0.2s;
}

.transfer-cancel:hover {
    background: var(--bg-secondary);
}

.screenshot-item.transfer-target {
    border-color: var(--accent);
    background: rgba(10, 132, 255, 0.1);
}

.screenshot-item.transfer-source-option {
    cursor: pointer;
    border-color: transparent;
}

.screenshot-item.transfer-source-option:hover {
    border-color: var(--accent);
    background: rgba(10, 132, 255, 0.05);
}

/* Drag handle */
.drag-handle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    color: var(--text-secondary);
    opacity: 0.4;
    cursor: grab;
    flex-shrink: 0;
}

.drag-handle:hover {
    opacity: 0.8;
}

.screenshot-item:active .drag-handle {
    cursor: grabbing;
}

/* Drag and drop states */
.screenshot-item.dragging {
    opacity: 0.5;
    background: var(--bg-primary);
}

.screenshot-item.drag-insert-after::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent);
    border-radius: 1px;
}

.screenshot-item.drag-insert-before::before {
    content: '';
    position: absolute;
    top: -3px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent);
    border-radius: 1px;
}

/* Set as Default button */
.set-default-btn {
    width: 100%;
    padding: 8px 12px;
    margin-top: 8px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.set-default-btn:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--accent);
}

.set-default-btn:active {
    transform: scale(0.98);
}

/* Controls */
.control-group {
    margin-bottom: 20px;
}

.control-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.control-row {
    display: flex;
    gap: 12px;
    align-items: center;
}

.control-row input[type="range"] {
    flex: 1;
}

.control-row .range-value {
    min-width: 45px;
    text-align: right;
}

/* Position controls for shared background */
.position-controls {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.position-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.position-label {
    font-size: 11px;
    color: var(--text-secondary);
    min-width: 16px;
    font-weight: 500;
}

.position-row input[type="range"] {
    flex: 1;
}

.position-value {
    min-width: 36px;
    text-align: right;
    font-size: 12px;
    color: var(--text-secondary);
}

.btn-small {
    padding: 6px 12px;
    font-size: 11px;
    margin-top: 4px;
}

input[type="text"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.2s;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.2);
}

input[type="color"] {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    background: transparent;
}

input[type="range"] {
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: var(--bg-tertiary);
    appearance: none;
    cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
}

.range-value {
    min-width: 40px;
    text-align: right;
    font-size: 13px;
    color: var(--text-secondary);
}

/* Button group */
.btn-group {
    display: flex;
    gap: 0;
    background: var(--bg-tertiary);
    padding: 3px;
    border-radius: 8px;
}

.btn-group button {
    flex: 1 1 0;
    width: 0;
    padding: 8px 12px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
}

.btn-group button.active {
    background: var(--bg-primary);
    color: var(--text-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.btn-group button:hover:not(.active) {
    color: var(--text-primary);
}

/* Text style bar - compact row with all text formatting options */
.text-style-bar {
    display: flex;
    gap: 4px;
    margin-top: 8px;
    background: var(--bg-tertiary);
    padding: 4px;
    border-radius: 8px;
}

.text-style-bar input[type="number"] {
    width: 52px;
    padding: 6px 8px;
    background: var(--bg-primary);
    border: none;
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 12px;
    text-align: center;
    appearance: textfield;
    -moz-appearance: textfield;
}

.text-style-bar input[type="number"]::-webkit-outer-spin-button,
.text-style-bar input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.text-style-bar input[type="color"] {
    width: 32px;
    height: 32px;
    padding: 2px;
    background: var(--bg-primary);
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.text-style-bar input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 2px;
}

.text-style-bar input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 4px;
}

.text-style-bar select {
    flex: 1;
    min-width: 70px;
    padding: 6px 8px;
    background: var(--bg-primary);
    border: none;
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 11px;
    cursor: pointer;
}

.text-style-bar input[type="range"] {
    width: 50px;
    height: 32px;
    margin: 0;
    padding: 0 4px;
    background: var(--bg-primary);
    border-radius: 6px;
    cursor: pointer;
    accent-color: var(--accent);
}

.text-style-bar button {
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.text-style-bar button:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.text-style-bar button.active {
    background: var(--accent);
    color: white;
}

.text-style-bar button svg {
    width: 14px;
    height: 14px;
}

/* Legacy text-style-group - keeping for backwards compatibility */
.text-style-group {
    display: flex;
    gap: 4px;
}

.text-style-group select {
    flex: 1;
    min-width: 90px;
    padding: 8px 10px;
    background: var(--bg-primary);
    border: none;
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 12px;
    cursor: pointer;
}

.text-style-group button {
    flex: 0 0 auto;
    width: 36px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.text-style-group button svg {
    width: 16px;
    height: 16px;
}

/* Gradient editor */
.gradient-stops {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.gradient-stop {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-tertiary);
    padding: 8px;
    border-radius: 8px;
}

.gradient-stop input[type="color"] {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
}

.gradient-stop input[type="number"] {
    flex: 1;
    width: auto;
}

.gradient-stop span {
    color: var(--text-secondary);
    font-size: 13px;
}

.add-stop-btn {
    padding: 10px;
    background: transparent;
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 4px;
}

.add-stop-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(99, 102, 241, 0.1);
}

/* Canvas area */
.canvas-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background: var(--bg-primary);
    overflow: hidden;
    position: relative;
}

.preview-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100%;
    transition: transform 0.3s ease-out;
}

.preview-strip.sliding {
    pointer-events: none;
}

.side-preview {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.6;
    transition: opacity 0.3s, left 0.3s ease-out, right 0.3s ease-out;
    cursor: pointer;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
}

.side-preview-left,
.side-preview-far-left {
    direction: rtl;
}

.side-preview-left canvas,
.side-preview-far-left canvas {
    direction: ltr;
}

.side-preview:hover {
    opacity: 0.85;
}

.side-preview.hidden {
    display: none;
}

.side-preview canvas {
    display: block;
}

.canvas-wrapper {
    position: relative;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
    border-radius: 8px;
    overflow: hidden;
    z-index: 1;
    transition: transform 0.3s ease-out, opacity 0.3s;
}

.canvas-wrapper.sliding-out-left {
    transform: translateX(-100%);
    opacity: 0;
}

.canvas-wrapper.sliding-out-right {
    transform: translateX(100%);
    opacity: 0;
}

#preview-canvas {
    display: block;
}

#preview-canvas-left,
#preview-canvas-right {
    display: block;
}

#threejs-container {
    width: 400px;
    height: 700px;
    display: block;
}

#threejs-container canvas {
    display: block;
}

.no-screenshot {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--text-secondary);
    pointer-events: none;
    z-index: 10;
}

.no-screenshot svg {
    width: 80px;
    height: 80px;
    margin-bottom: 16px;
    opacity: 0.3;
}

.no-screenshot p {
    font-size: 16px;
    opacity: 0.8;
}

/* View Mode Toggle */
.view-mode-toggle {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    gap: 4px;
    background: var(--bg-secondary);
    padding: 4px;
    border-radius: 8px;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.view-mode-btn {
    height: 32px;
    padding: 0 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.view-mode-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.view-mode-btn.active {
    background: var(--accent);
    color: white;
}

.view-mode-label {
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
}

/* Beta Badge */
.beta-badge {
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, #ff9500 0%, #ff5e3a 100%);
    color: white;
    padding: 2px 5px;
    border-radius: 4px;
    margin-left: 6px;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    box-shadow: 0 1px 3px rgba(255, 149, 0, 0.3);
}

.beta-badge:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 6px rgba(255, 149, 0, 0.4);
}

.view-mode-btn.active .beta-badge {
    background: rgba(255, 255, 255, 0.25);
    box-shadow: none;
}

.view-mode-btn.active .beta-badge:hover {
    background: rgba(255, 255, 255, 0.35);
}

/* Board View (Multi-screen canvas) */
.board-view {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
    cursor: grab;
    /* Dotted grid background like notebook paper */
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.15) 1px, transparent 1px);
    background-size: 20px 20px;
    background-position: 0 0;
}

.board-view:active {
    cursor: grabbing;
}

.board-view.hidden {
    display: none;
}

.board-canvas {
    display: flex;
    gap: 24px;
    padding: 40px;
    transform-origin: center center;
    /* No transition - instant response like Figma */
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    will-change: transform; /* GPU acceleration for smooth pan/zoom */
}

.board-screen {
    flex-shrink: 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    cursor: pointer;
    transition: box-shadow 0.2s, transform 0.2s;
    position: relative;
}

.board-screen:hover {
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
    transform: translateY(-4px);
}

.board-screen.selected {
    box-shadow: 0 0 0 3px var(--accent), 0 25px 80px rgba(0, 0, 0, 0.5);
}

.board-screen canvas {
    display: block;
}

.board-screen-label {
    position: absolute;
    bottom: -28px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.board-controls {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-secondary);
    padding: 8px 12px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

.board-zoom-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 6px;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: background 0.2s;
}

.board-zoom-btn:hover {
    background: var(--accent);
}

.board-zoom-level {
    font-size: 12px;
    color: var(--text-secondary);
    min-width: 48px;
    text-align: center;
}

.board-empty {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-secondary);
    font-size: 14px;
    text-align: center;
}

/* Single View (default preview strip) */
#single-view.hidden {
    display: none;
}

/* Video View (Remotion editor) */
.video-view {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #0a0a0b;
    z-index: 10;
}

.video-view.hidden {
    display: none;
    opacity: 0;
}

.video-view-empty {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    color: var(--text-secondary);
    text-align: center;
}

.video-view-empty svg {
    opacity: 0.3;
}

.video-view-empty h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.video-view-empty p {
    font-size: 14px;
    margin: 0;
}

/* Video view button disabled state */
.view-mode-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.view-mode-btn:disabled:hover {
    background: transparent;
}

/* ===== VIDEO MODE LAYOUT ===== */

/* Sidebar transitions */
.sidebar,
.sidebar-right {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.3s ease,
                width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* When in video mode, hide sidebars with slide animation */
.app-container.video-mode .sidebar {
    transform: translateX(-100%);
    opacity: 0;
    pointer-events: none;
    width: 0;
    overflow: hidden;
    border: none;
    padding: 0;
}

.app-container.video-mode .sidebar-right {
    transform: translateX(100%);
    opacity: 0;
    pointer-events: none;
    width: 0;
    overflow: hidden;
    border: none;
    padding: 0;
}

/* In video mode, canvas-area takes full width */
.app-container.video-mode {
    grid-template-columns: 0 1fr 0;
}

/* Video view expands to full size */
.app-container.video-mode .video-view {
    display: flex !important;
    width: 100%;
    height: 100%;
    z-index: 5;
}

/* Hide parent view toggle in video mode - toggle is now inside video editor */
.app-container.video-mode .view-mode-toggle {
    display: none !important;
}

.app-container.video-mode .video-view iframe {
    display: block !important;
    width: 100%;
    height: 100%;
    border: none;
}

/* Hide canvas controls in video mode */
.app-container.video-mode .canvas-area {
    position: relative;
    padding: 0; /* Remove padding in video mode */
}

.app-container.video-mode #canvas,
.app-container.video-mode .canvas-header,
.app-container.video-mode .board-view {
    opacity: 0;
    pointer-events: none;
}

/* Video view animation - entrance */
.video-view {
    opacity: 0;
    transform: scale(0.98);
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}

.app-container.video-mode .video-view {
    opacity: 1;
    transform: scale(1);
}

/* Shared Background Controls */
.control-hint {
    font-size: 11px;
    color: var(--text-secondary);
    margin: -4px 0 8px 0;
    line-height: 1.4;
}


.select-control {
    width: 100%;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
}

.select-control:focus {
    outline: none;
    border-color: var(--accent);
}

/* Export and Output Size Section */
.export-output-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.export-row {
    display: flex;
    gap: 8px;
    align-items: stretch;
}

.output-size-dropdown {
    flex: 1;
    position: relative;
}

.output-size-trigger {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.output-size-trigger:hover {
    background: var(--bg-primary);
    border-color: var(--text-secondary);
}

.output-size-dropdown.open .output-size-trigger {
    border-color: var(--accent);
}

.output-size-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1px;
}

.output-size-name {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-primary);
}

.output-size-dims {
    font-size: 10px;
    color: var(--text-secondary);
}

.dropdown-arrow {
    color: var(--text-secondary);
    transition: transform 0.2s;
}

.output-size-dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
}

.output-size-menu {
    position: absolute;
    bottom: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 6px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.2s;
    z-index: 100;
}

.output-size-dropdown.open .output-size-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.output-size-menu .device-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
    border: none;
    background: transparent;
}

.output-size-menu .device-option:hover {
    background: var(--bg-tertiary);
}

.output-size-menu .device-option.selected {
    background: rgba(10, 132, 255, 0.15);
}

.output-size-menu .device-option-name {
    font-size: 12px;
    font-weight: 500;
}

.output-size-menu .device-option-size {
    font-size: 10px;
    color: var(--text-secondary);
}

.output-size-divider {
    height: 1px;
    background: var(--border-color);
    margin: 4px 6px;
}

.custom-size-inputs {
    display: none;
    align-items: center;
    gap: 6px;
    padding: 8px 10px;
}

.custom-size-inputs.visible {
    display: flex;
}

.custom-size-inputs input {
    flex: 1;
    width: 60px;
    padding: 6px 8px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 12px;
    text-align: center;
}

.custom-size-inputs input:focus {
    outline: none;
    border-color: var(--accent);
}

.custom-size-x {
    color: var(--text-secondary);
    font-size: 12px;
}

.export-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 12px;
    background: var(--accent);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

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

.export-btn.secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    padding: 10px;
}

.export-btn.secondary:hover {
    background: var(--border-color);
}

.export-btn svg {
    flex-shrink: 0;
}

.export-all-btn {
    width: 100%;
}

/* Modal styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
}

.modal-overlay.visible {
    opacity: 1;
    visibility: visible;
}

/* Backward-compatible modal state used by auth/paywall/sync modules */
.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    transform: scale(0.9);
    transition: transform 0.2s ease;
}

.modal-overlay.visible .modal {
    transform: scale(1);
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    background: #ff453a20;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-icon svg {
    width: 28px;
    height: 28px;
    color: #ff453a;
}

.modal-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.modal-message {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 24px;
}

.modal-buttons {
    display: flex;
    gap: 12px;
}

.modal-btn {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.modal-btn-cancel {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.modal-btn-cancel:hover {
    background: var(--border-color);
}

.modal-btn-confirm {
    background: #ff453a;
    color: white;
}

.modal-btn-confirm:hover {
    background: #ff6961;
}

.modal-btn-primary {
    background: var(--accent);
    color: white;
}

.modal-btn-primary:hover {
    background: #409cff;
}

.modal-icon-info {
    background: rgba(10, 132, 255, 0.15);
}

.modal-icon-info svg {
    color: var(--accent);
}

/* Translate modal styles */
.translate-modal {
    max-width: 500px;
    text-align: left;
}

.translate-modal .modal-title {
    text-align: center;
}

.translate-modal .modal-message {
    text-align: center;
}

.translate-source {
    background: var(--bg-tertiary);
    padding: 16px;
    border-radius: 10px;
    margin-bottom: 16px;
}

.translate-source select {
    width: 100%;
    margin-bottom: 12px;
}

.source-text-preview {
    background: var(--bg-primary);
    padding: 12px;
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    min-height: 40px;
    word-break: break-word;
}

.translate-targets {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 20px;
}

.translate-target-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    margin-bottom: 8px;
}

.translate-target-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
}

.translate-target-header .flag {
    font-size: 18px;
}

.translate-target-item textarea {
    width: 100%;
    min-height: 60px;
    resize: vertical;
}

.ai-translate-btn {
    width: 100%;
    margin-top: 12px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
}

.ai-translate-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.ai-translate-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.ai-translate-btn.loading {
    background: var(--bg-tertiary);
}

.ai-translate-btn.loading svg {
    animation: spin 1s linear infinite;
}

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

.ai-translate-status {
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-secondary);
    text-align: center;
    min-height: 18px;
}

.ai-translate-status.error {
    color: #ff453a;
}

.ai-translate-status.success {
    color: #30d158;
}

.translate-target-item.translating {
    opacity: 0.7;
}

.translate-target-item.translating textarea {
    background: var(--bg-primary);
}

/* Settings Modal */
.settings-modal {
    max-width: 480px;
    text-align: left;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.modal-header .modal-title {
    margin-bottom: 0;
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.settings-section {
    background: var(--bg-tertiary);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.settings-section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 8px 0;
    color: var(--text-primary);
}

.settings-description {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0 0 16px 0;
}

.settings-provider-selector {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.settings-provider-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    flex: 1;
    min-width: 140px;
}

.settings-provider-option:hover {
    border-color: var(--accent);
}

.settings-provider-option input[type="radio"] {
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
    margin: 0;
}

.settings-provider-option input[type="radio"]:checked + .provider-label {
    color: var(--accent);
}

.provider-label {
    font-size: 13px;
    color: var(--text-primary);
    white-space: nowrap;
}

.settings-input-group {
    display: flex;
    gap: 8px;
}

.settings-input-group input {
    flex: 1;
    padding: 12px 14px;
    font-size: 14px;
    font-family: monospace;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
}

.settings-input-group input:focus {
    outline: none;
    border-color: var(--accent);
}

.settings-show-key {
    width: 44px;
    height: 44px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.settings-show-key:hover {
    color: var(--text-primary);
    border-color: var(--accent);
}

.settings-key-status {
    font-size: 12px;
    margin-top: 8px;
    min-height: 18px;
}

.settings-key-status.success {
    color: #30d158;
}

.settings-key-status.error {
    color: #ff453a;
}

.settings-model-group {
    margin-top: 12px;
}

.settings-model-label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.settings-model-select {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

.settings-model-select:hover {
    border-color: var(--text-secondary);
}

.settings-model-select:focus {
    outline: none;
    border-color: var(--accent);
}

.settings-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--accent);
    text-decoration: none;
    margin-top: 12px;
}

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

/* Old device selector (replaced by dropdown) */
/* .device-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.device-option {
    padding: 12px;
    background: var(--bg-tertiary);
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
}

.device-option:hover {
    background: var(--bg-primary);
}

.device-option.selected {
    border-color: var(--accent);
    background: rgba(10, 132, 255, 0.1);
}

.device-option-name {
    font-size: 12px;
    font-weight: 500;
}

.device-option-size {
    font-size: 10px;
    color: var(--text-secondary);
    margin-top: 2px;
} */

/* Preset backgrounds */
.preset-dropdown {
    position: relative;
}

.preset-dropdown-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s;
}

.preset-dropdown-trigger:hover {
    background: var(--bg-hover);
}

.preset-dropdown-trigger svg {
    transition: transform 0.2s;
}

.preset-dropdown.open .preset-dropdown-trigger svg {
    transform: rotate(180deg);
}

.preset-dropdown-content {
    display: none;
    padding-top: 8px;
}

.preset-dropdown.open .preset-dropdown-content {
    display: block;
}

.preset-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
}

.preset-swatch {
    aspect-ratio: 1;
    border-radius: 6px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s;
    position: relative;
}

.preset-swatch:hover {
    transform: scale(1.05);
}

.preset-swatch.selected {
    border-color: #fff;
    box-shadow: 0 0 0 2px var(--accent), 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Tabs */
.tabs {
    display: flex;
    gap: 4px;
    background: var(--bg-tertiary);
    padding: 4px;
    border-radius: 8px;
}

.tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 4px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
}

.tab svg {
    opacity: 0.7;
    transition: opacity 0.2s;
}

.tab:hover svg {
    opacity: 1;
}

.tab.active {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.tab.active svg {
    opacity: 1;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Toggle switch */
.toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
}

.toggle-row.collapsible {
    cursor: pointer;
    user-select: none;
}

.toggle-row.collapsible:hover .toggle-label {
    color: var(--text-primary);
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    transition: color 0.15s;
}

.toggle-label .chevron {
    width: 12px;
    height: 12px;
    opacity: 0.5;
    transition: transform 0.2s;
}

.toggle-row.collapsed .chevron {
    transform: rotate(-90deg);
}

.toggle {
    width: 44px;
    height: 24px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    position: relative;
    cursor: pointer;
    transition: all 0.2s;
}

.toggle.active {
    background: var(--accent);
}

.toggle::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: all 0.2s;
}

.toggle.active::after {
    left: 22px;
}

/* Divider */
.divider {
    height: 1px;
    background: var(--border-color);
    margin: 20px 0;
}

/* Font picker */
.font-picker {
    position: relative;
}

.font-picker-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.font-picker-trigger:hover {
    border-color: var(--accent);
}

.font-picker-trigger:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.2);
}

.font-picker-preview {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.font-picker-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 4px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 1000;
    display: none;
    max-height: 400px;
    overflow: hidden;
    flex-direction: column;
}

.font-picker-dropdown.open {
    display: flex;
}

.font-picker-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
}

.font-picker-search svg {
    color: var(--text-secondary);
    flex-shrink: 0;
}

.font-picker-search input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
}

.font-picker-search input::placeholder {
    color: var(--text-secondary);
}

.font-picker-categories {
    display: flex;
    gap: 4px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color);
}

.font-category {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.font-category:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.font-category.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.font-picker-list {
    overflow-y: auto;
    max-height: 300px;
    padding: 4px 0;
}

.font-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    height: 40px;
    min-height: 40px;
    max-height: 40px;
    cursor: pointer;
    transition: background 0.15s;
}

.font-option:hover {
    background: var(--bg-tertiary);
}

.font-option.selected {
    background: rgba(10, 132, 255, 0.15);
}

.font-option-name {
    font-size: 14px;
    line-height: 40px;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.font-option-category {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.font-option-loading {
    font-size: 11px;
    color: var(--accent);
}

.font-picker-empty {
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
}

/* Legacy font preview (unused but kept for compatibility) */
.font-preview {
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    margin-top: 8px;
    font-size: 14px;
}

/* Checkbox */
.checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
}

.checkbox-row input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
}

.checkbox-row label {
    font-size: 14px;
    cursor: pointer;
}

/* Position presets */
.preset-positions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.position-preset {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px 4px;
    background: var(--bg-tertiary);
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-secondary);
}

.position-preset:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.position-preset.active {
    border-color: var(--accent);
    background: rgba(10, 132, 255, 0.1);
    color: var(--text-primary);
}

.position-preset svg {
    width: 32px;
    height: 48px;
}

.position-preset span {
    font-size: 9px;
    font-weight: 500;
    text-align: center;
    line-height: 1.2;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Section collapse */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: 8px 0;
}

.section-header h3 {
    margin: 0;
}

.section-toggle {
    color: var(--text-secondary);
    transition: transform 0.2s;
}

.section-content {
    overflow: hidden;
    transition: max-height 0.3s ease;
}

/* Image background upload */
.bg-image-upload {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.bg-image-upload:hover {
    border-color: var(--accent);
}

.bg-image-preview {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: 6px;
    margin-top: 8px;
}

/* Output format selector */
.format-selector {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.format-option {
    flex: 1;
    padding: 10px;
    background: var(--bg-tertiary);
    border: 2px solid transparent;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.format-option.selected {
    border-color: var(--accent);
}

.format-option-label {
    font-size: 13px;
    font-weight: 500;
}

.logo-section {
    background: var(--bg-primary);
    border-radius: 12px;
    padding: 16px;
    margin-top: 16px;
}

.color-input-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.color-input-wrapper input[type="text"] {
    flex: 1;
    font-family: monospace;
}

.hint-text {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 8px;
    line-height: 1.4;
}

.tip-box {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px;
    margin-top: 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
}

.tip-box img {
    flex-shrink: 0;
    margin-top: 2px;
    opacity: 0.5;
    filter: invert(1);
}

.tip-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 12px;
    line-height: 1.4;
}

.tip-content strong {
    color: var(--text-primary);
    font-weight: 500;
}

.tip-content span {
    opacity: 0.8;
}

/* Project controls */
.project-controls {
    display: flex;
    gap: 8px;
    align-items: stretch;
}

.project-dropdown {
    flex: 1;
    position: relative;
}

.project-trigger {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.project-trigger:hover {
    background: var(--bg-primary);
    border-color: var(--text-secondary);
}

.project-dropdown.open .project-trigger {
    border-color: var(--accent);
}

.project-trigger-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1px;
    min-width: 0;
}

.project-trigger-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.project-trigger-meta {
    font-size: 10px;
    color: var(--text-secondary);
}

.project-dropdown .dropdown-arrow {
    color: var(--text-secondary);
    transition: transform 0.2s;
    flex-shrink: 0;
}

.project-dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
}

.project-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    width: calc(320px - 40px); /* Full sidebar width minus padding */
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 6px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s;
    z-index: 100;
    max-height: 300px;
    overflow-y: auto;
}

.project-dropdown.open .project-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.project-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
}

.project-option:hover {
    background: var(--bg-tertiary);
}

.project-option.selected {
    background: rgba(10, 132, 255, 0.15);
}

.project-option-name {
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-option-meta {
    font-size: 10px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.project-buttons {
    display: flex;
    gap: 4px;
}

.project-btn {
    padding: 8px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.project-btn:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--accent);
}

.project-btn.danger:hover {
    border-color: #ff453a;
    color: #ff453a;
}

/* Sidebar header with settings */
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.sidebar-header h2 {
    margin-bottom: 0;
}

.sidebar h2.showapp-logo {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    user-select: none;
    text-transform: none;
}

.showapp-logo-app {
    font-family: 'Damion', cursive;
    font-weight: 400;
    font-size: 1.15em;
    color: var(--accent, #667eea);
}

.settings-btn {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.settings-btn:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.sidebar-header-buttons {
    display: flex;
    gap: 4px;
}

.settings-btn img {
    filter: invert(0.6);
    transition: filter 0.2s;
}

.settings-btn:hover img {
    filter: invert(1);
}

/* Feature tooltip (appears below button) */
.feature-tooltip {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: linear-gradient(135deg, #ffa500 0%, #ff8c00 100%);
    color: #000;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(255, 165, 0, 0.4);
    animation: tooltipPulse 2s ease-in-out infinite, tooltipFadeIn 0.3s ease-out;
    pointer-events: none;
}

.feature-tooltip::before {
    content: '';
    position: absolute;
    top: -6px;
    right: 12px;
    width: 12px;
    height: 12px;
    background: linear-gradient(135deg, #ffa500 0%, #ff8c00 100%);
    transform: rotate(45deg);
    border-radius: 2px;
}

.feature-tooltip-close {
    position: absolute;
    top: -6px;
    left: -6px;
    width: 18px;
    height: 18px;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    pointer-events: auto;
    transition: all 0.2s;
}

.feature-tooltip-close:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

@keyframes tooltipPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

@keyframes tooltipFadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Language picker */
.language-picker {
    position: relative;
}

.language-btn {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    background: var(--bg-tertiary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.language-btn:hover {
    background: var(--bg-primary);
}

.language-btn-flag {
    font-size: 18px;
    line-height: 1;
}

.language-menu {
    position: fixed;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 4px;
    min-width: 180px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    display: none;
}

.language-menu.visible {
    display: block;
}

.language-menu-items {
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: 200px;
    overflow-y: auto;
}

.language-menu-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    border-radius: 6px;
    font-size: 14px;
    text-align: left;
    transition: all 0.2s;
    width: 100%;
}

.language-menu-item:hover {
    background: var(--bg-tertiary);
}

.language-menu-item.active {
    background: rgba(10, 132, 255, 0.15);
    color: var(--accent);
}

.language-menu-item .flag {
    font-size: 16px;
}

.language-menu-divider {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

.language-menu-edit {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 6px;
    font-size: 13px;
    text-align: left;
    transition: all 0.2s;
    width: 100%;
}

.language-menu-edit:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.language-menu-edit svg {
    opacity: 0.7;
}

/* Textarea with button inside */
.textarea-with-button {
    position: relative;
}

.textarea-with-button textarea {
    padding-right: 36px;
}

.textarea-with-button .magic-translate-btn {
    position: absolute;
    top: 6px;
    right: 6px;
}

.magic-translate-btn {
    width: 24px;
    height: 24px;
    border: none;
    border-radius: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    opacity: 0.8;
}

.magic-translate-btn:hover {
    opacity: 1;
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
}

/* Element Translate Button */
.translate-element-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
    margin-top: 8px;
    padding: 8px 12px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 6px;
    color: #667eea;
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.translate-element-btn:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.25) 0%, rgba(118, 75, 162, 0.25) 100%);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.translate-element-btn svg {
    flex-shrink: 0;
}

.per-screenshot-active {
    background: rgba(10, 132, 255, 0.1);
    border: 1px solid var(--accent);
    border-radius: 8px;
    padding: 12px;
    margin: -12px;
    margin-bottom: 0;
}

/* Languages Modal */
.languages-modal {
    width: 400px;
    max-width: 90vw;
}

.languages-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 16px 0;
    max-height: 300px;
    overflow-y: auto;
}

.language-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.language-item .flag {
    font-size: 20px;
}

.language-item .name {
    flex: 1;
    font-size: 14px;
    color: var(--text-primary);
}

.language-item .current-badge {
    font-size: 11px;
    padding: 2px 8px;
    background: rgba(10, 132, 255, 0.15);
    color: var(--accent);
    border-radius: 4px;
}

.language-item .remove-btn {
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.language-item .remove-btn:hover {
    background: rgba(255, 69, 58, 0.15);
    color: #ff453a;
}

.language-item .remove-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.language-item .remove-btn:disabled:hover {
    background: transparent;
    color: var(--text-secondary);
}

.add-language-section {
    margin-bottom: 16px;
}

.languages-modal select,
.languages-modal .control-select {
    text-align: left;
    text-align-last: left;
}

.languages-modal select option {
    text-align: left;
}

/* Screenshot language flags indicator */
.screenshot-lang-flags {
    margin-left: 6px;
    font-size: 10px;
    letter-spacing: 1px;
}

.screenshot-complete {
    color: #30d158;
    font-weight: bold;
    margin-left: 2px;
}

/* Screenshot Translations Modal */
.translations-modal {
    width: 450px;
    max-width: 90vw;
}

.translations-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 16px 0;
    max-height: 350px;
    overflow-y: auto;
}

.translation-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.translation-item.has-image {
    border-color: rgba(48, 209, 88, 0.3);
    background: rgba(48, 209, 88, 0.05);
}

.translation-thumb {
    width: 40px;
    height: 86px;
    border-radius: 4px;
    overflow: hidden;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.translation-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.translation-thumb.empty {
    border: 2px dashed var(--border-color);
    color: var(--text-secondary);
}

.translation-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.translation-info .flag {
    font-size: 18px;
}

.translation-info .name {
    font-size: 14px;
    color: var(--text-primary);
}

.translation-upload {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: none;
    background: var(--accent);
    color: white;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.translation-upload:hover {
    background: #0a84ff;
}

.translation-remove {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.translation-remove:hover {
    background: rgba(255, 69, 58, 0.15);
    color: #ff453a;
}

/* Export Language Modal */
.export-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 20px 0;
}

.export-option {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
    width: 100%;
}

.export-option:hover {
    border-color: var(--accent);
    background: rgba(10, 132, 255, 0.08);
}

.export-option-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
}

.export-option-desc {
    font-size: 13px;
    color: var(--text-secondary);
}

/* Export Progress Modal */
.export-progress-modal {
    text-align: center;
}

.export-progress-modal h2 {
    margin-bottom: 8px;
}

.export-progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
    margin: 20px 0 12px;
}

.export-progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 4px;
    width: 0%;
    transition: width 0.2s ease-out;
}

#export-progress-status {
    color: var(--text-primary);
    font-size: 14px;
    margin: 0;
}

#export-progress-detail {
    color: var(--text-secondary);
    font-size: 13px;
    margin: 0;
}

/* Duplicate Screenshot Modal */
.duplicate-screenshot-modal {
    max-width: 420px;
}

.duplicate-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin: 24px 0;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: 12px;
}

.duplicate-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.duplicate-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}

.duplicate-thumb {
    width: 80px;
    height: 140px;
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.duplicate-thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.duplicate-name {
    font-size: 11px;
    color: var(--text-secondary);
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.duplicate-arrow {
    color: var(--text-secondary);
    flex-shrink: 0;
}

.duplicate-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 16px;
}

.duplicate-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
}

.duplicate-option:hover {
    border-color: var(--accent);
    background: rgba(10, 132, 255, 0.08);
}

.duplicate-option svg {
    flex-shrink: 0;
    color: var(--text-secondary);
}

.duplicate-option:hover svg {
    color: var(--accent);
}

.duplicate-option-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.duplicate-option-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.duplicate-option-desc {
    font-size: 12px;
    color: var(--text-secondary);
}
/* Keyboard Shortcuts Modal - Design System */
.shortcuts-modal-content {
    max-width: 760px;
    width: 90vw;
    padding: 0;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
}

.shortcuts-modal-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 24px 20px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.shortcuts-modal-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 132, 255, 0.15);
    border-radius: 12px;
    flex-shrink: 0;
}

.shortcuts-modal-icon svg {
    color: var(--accent);
}

.shortcuts-modal-title-group {
    flex: 1;
}

.shortcuts-modal-title-group h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.shortcuts-modal-subtitle {
    margin: 4px 0 0;
    font-size: 13px;
    color: var(--text-secondary);
}

.shortcuts-modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    transition: all 0.2s;
}

.shortcuts-modal-close:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

/* Horizontal grid layout */
.shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--border-color);
    overflow-y: auto;
    flex: 1;
}

/* Responsive: 2 columns on smaller screens */
@media (max-width: 700px) {
    .shortcuts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .shortcuts-modal-content {
        max-width: 95vw;
    }
}

.shortcuts-column {
    background: var(--bg-secondary);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.shortcuts-column-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.shortcuts-column-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 6px;
    font-size: 14px;
}

.shortcuts-title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-primary);
}

.shortcuts-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.shortcut-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.shortcut-row kbd {
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 11px;
    padding: 5px 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    min-width: 60px;
    text-align: center;
    white-space: nowrap;
    box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.shortcut-row span {
    font-size: 13px;
    color: var(--text-secondary);
}

/* Board View Pan Mode (Space held) */
.board-view.pan-mode {
    cursor: grab !important;
}

.board-view.pan-mode:active {
    cursor: grabbing !important;
}

.board-view.pan-mode .board-screen {
    pointer-events: none;
}

/* ============================================
   Elements Layer System
   ============================================ */

/* Elements Section in Left Sidebar */
.elements-section {
    margin-top: 8px;
}

.elements-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.elements-header h2 {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.add-element-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    background: var(--accent);
    border: none;
    border-radius: 6px;
    color: white;
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.add-element-btn:hover {
    background: var(--accent-hover);
}

.add-element-btn svg {
    width: 12px;
    height: 12px;
}

/* Icon-only buttons */
.add-element-btn.icon-only {
    width: 36px;
    height: 36px;
    padding: 0;
    justify-content: center;
}

.add-element-btn.icon-only svg {
    width: 16px;
    height: 16px;
}

.add-element-btn .btn-icon {
    font-size: 16px;
    font-weight: 600;
    line-height: 1;
}

/* Elements Buttons Container */
.elements-buttons {
    display: flex;
    gap: 6px;
}

/* Image Element Preview */
.image-preview-container {
    position: relative;
    background: var(--bg-darker);
    border-radius: 8px;
    padding: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.image-element-preview {
    max-width: 100%;
    max-height: 120px;
    border-radius: 4px;
    object-fit: contain;
}

.replace-image-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: var(--bg-lighter);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
}

.replace-image-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
}

.replace-image-btn svg {
    width: 14px;
    height: 14px;
}

/* Emoji Element Preview */
.emoji-preview-container {
    position: relative;
    background: var(--bg-darker);
    border-radius: 8px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.emoji-element-preview {
    font-size: 48px;
    line-height: 1;
}

.change-emoji-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: var(--bg-lighter);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
}

.change-emoji-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
}

.change-emoji-btn svg {
    width: 14px;
    height: 14px;
}

/* Badge Element Preview */
.badge-preview-container {
    position: relative;
    background: var(--bg-darker);
    border-radius: 8px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.badge-element-preview {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.change-badge-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: var(--bg-lighter);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
}

.change-badge-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
}

.change-badge-btn svg {
    width: 14px;
    height: 14px;
}

/* Emoji Picker Modal */
.emoji-picker-modal {
    width: 380px;
    max-width: 90vw;
}

.emoji-picker-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 12px;
}

.emoji-category-btn {
    padding: 6px 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 16px;
    color: var(--text-secondary);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
}

.emoji-category-btn:hover {
    background: var(--bg-hover);
    color: var(--text);
}

.emoji-category-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.emoji-picker-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 4px;
    max-height: 280px;
    overflow-y: auto;
    padding: 4px;
}

.emoji-picker-item {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
}

.emoji-picker-item:hover {
    background: var(--bg-hover);
    transform: scale(1.15);
}

/* Badge Picker Modal */
.badge-picker-modal {
    width: 480px;
    max-width: 90vw;
}

.badge-picker-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    max-height: 400px;
    overflow-y: auto;
    padding: 4px;
}

.badge-picker-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 12px;
    background: var(--bg-tertiary);
    border: 2px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.15s;
}

.badge-picker-item:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.badge-picker-item img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    filter: brightness(0) invert(1); /* Default white color */
}

.badge-picker-item span {
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

/* Template Picker Modal */
.template-picker-modal {
    width: 680px;
    max-width: 95vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
}

.template-picker-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}

.template-category-btn {
    padding: 8px 14px;
    background: var(--bg-tertiary);
    border: 1px solid transparent;
    border-radius: 20px;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.template-category-btn:hover {
    background: var(--bg-hover);
    color: var(--text);
}

.template-category-btn.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.template-category-btn .category-icon {
    font-size: 14px;
}

.template-picker-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-height: 480px;
    overflow-y: auto;
    padding: 4px;
    flex: 1;
    min-width: 0;
}

@media (max-width: 600px) {
    .template-picker-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.template-picker-body {
    display: flex;
    align-items: center;
    gap: 12px;
}

.template-carousel-nav {
    width: 36px;
    height: 36px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.template-carousel-nav:hover {
    border-color: var(--accent);
    background: rgba(102, 126, 234, 0.15);
}

.template-carousel-nav.hidden {
    display: none;
}

.template-picker-grid.is-carousel {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 8px 4px;
    scroll-snap-type: x mandatory;
    max-height: none;
}

.template-picker-grid.is-carousel::-webkit-scrollbar {
    height: 6px;
}

.template-picker-grid.is-carousel::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 999px;
}

.template-picker-grid.is-carousel .template-picker-item {
    flex: 0 0 220px;
    scroll-snap-align: center;
}

.template-picker-item {
    display: flex;
    flex-direction: column;
    background: var(--bg-tertiary);
    border: 2px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
    overflow: hidden;
}

.template-picker-item:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.template-preview {
    width: 100%;
    aspect-ratio: 9/16;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.template-preview-icon {
    font-size: 48px;
    opacity: 0.8;
}

.template-preview-device {
    position: absolute;
    width: 50%;
    height: 65%;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    bottom: 15%;
}

.template-preview-text {
    position: absolute;
    top: 12%;
    left: 0;
    right: 0;
    text-align: center;
}

.template-preview-text .headline {
    font-size: 10px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
}

.template-preview-text .subheadline {
    font-size: 7px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 2px;
}

.template-info {
    padding: 12px;
    background: var(--bg-darker);
}

.template-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.template-description {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.template-picker-footer {
    padding-top: 12px;
    border-top: 1px solid var(--border);
    margin-top: 16px;
}

.template-hint {
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
    margin: 0;
}

/* Elements List */
.elements-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 200px;
    overflow-y: auto;
}

.elements-empty {
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border: 1px dashed var(--border-color);
}

/* Element Item */
.element-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 10px;
    background: var(--bg-tertiary);
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
}

.element-item:hover {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

.element-item.selected {
    background: rgba(10, 132, 255, 0.15);
    border-color: var(--accent);
}

.element-item-info {
    display: flex;
    align-items: center;
    gap: 8px;
    overflow: hidden;
}

.element-item-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
}

.element-item.selected .element-item-icon {
    background: var(--accent);
    color: white;
}

.element-item-name {
    font-size: 12px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.element-item-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.15s;
}

.element-item:hover .element-item-actions {
    opacity: 1;
}

.element-action-btn {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.element-action-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.element-action-btn.delete-btn:hover {
    background: rgba(255, 69, 58, 0.2);
    color: #ff453a;
}

/* Element Properties Panel */
.element-props-empty {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
}

#element-properties .control-group {
    margin-bottom: 16px;
}

#element-properties .text-input {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
    font-family: inherit;
    resize: vertical;
}

#element-properties .text-input:focus {
    outline: none;
    border-color: var(--accent);
}

/* Element Selection on Canvas */
.element-selection-box {
    position: absolute;
    border: 2px solid var(--accent);
    pointer-events: none;
    z-index: 100;
}

.element-selection-handle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: white;
    border: 2px solid var(--accent);
    border-radius: 2px;
    cursor: pointer;
}

.element-selection-handle.nw { top: -4px; left: -4px; cursor: nwse-resize; }
.element-selection-handle.ne { top: -4px; right: -4px; cursor: nesw-resize; }
.element-selection-handle.sw { bottom: -4px; left: -4px; cursor: nesw-resize; }
.element-selection-handle.se { bottom: -4px; right: -4px; cursor: nwse-resize; }

/* ===== Screenshot Generating State (Shimmer) ===== */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.screenshot-item.generating {
    pointer-events: none;
}

.screenshot-item.generating .screenshot-thumb {
    background: linear-gradient(90deg,
        var(--bg-tertiary) 25%,
        var(--bg-secondary) 37%,
        var(--bg-tertiary) 63%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}

.screenshot-item.generating .screenshot-name {
    width: 80px;
    height: 12px;
    background: linear-gradient(90deg,
        var(--bg-tertiary) 25%,
        var(--bg-secondary) 37%,
        var(--bg-tertiary) 63%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: 4px;
    color: transparent;
}

.screenshot-item.generating .screenshot-device {
    width: 50px;
    height: 10px;
    background: linear-gradient(90deg,
        var(--bg-tertiary) 25%,
        var(--bg-secondary) 37%,
        var(--bg-tertiary) 63%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: 4px;
    color: transparent;
    margin-top: 4px;
}

.screenshot-item.generating .drag-handle {
    opacity: 0;
}

/* Screenshot Locked State */
.screenshot-item.locked {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.screenshot-item.locked::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 12px;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a1a1a6' stroke-width='2'%3E%3Crect x='3' y='11' width='18' height='11' rx='2' ry='2'/%3E%3Cpath d='M7 11V7a5 5 0 0110 0v4'/%3E%3C/svg%3E");
    background-size: contain;
}

/* Screenshot Generated Animation */
@keyframes screenshot-reveal {
    0% {
        opacity: 0;
        transform: scale(0.95);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.screenshot-item.just-generated {
    animation: screenshot-reveal 0.3s ease-out forwards;
}

.screenshot-item.just-generated .screenshot-thumb {
    animation: none;
    background: transparent;
}

/* AI Generation Progress Badge */
.ai-generation-progress {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 8px;
    margin-bottom: 12px;
    font-size: 11px;
    color: var(--text-secondary);
}

.ai-generation-progress .progress-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.ai-generation-progress .progress-text {
    flex: 1;
}

.ai-generation-progress .progress-count {
    font-weight: 600;
    color: var(--accent);
}

/* ============================================
   APP STORE PREVIEW MODE
   ============================================ */

/* Preview Toggle Button */
.board-control-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.board-control-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.board-control-btn.active {
    color: var(--accent);
    background: rgba(10, 132, 255, 0.15);
}

.board-controls-divider {
    width: 1px;
    height: 20px;
    background: var(--border-color);
    margin: 0 4px;
}

/* Preview Mode - Hide Sidebars */
.app-container.preview-mode .sidebar {
    transform: translateX(-100%);
    opacity: 0;
    pointer-events: none;
    width: 0;
    min-width: 0;
    padding: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.app-container.preview-mode .sidebar-right {
    transform: translateX(100%);
    opacity: 0;
    pointer-events: none;
    width: 0;
    min-width: 0;
    padding: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.app-container.preview-mode {
    grid-template-columns: 0 1fr 0;
}

/* Smooth transition for sidebars */
.sidebar,
.sidebar-right {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* App Store Preview Container */
.appstore-preview {
    position: fixed;
    inset: 24px;
    background: #000;
    display: flex;
    animation: appstorePreviewFadeIn 0.4s ease;
    overflow: hidden;
    z-index: 1000;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
}

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

/* App Store Sidebar */
.appstore-sidebar {
    width: 240px;
    min-width: 240px;
    background: #1c1c1e;
    padding: 20px 16px;
    border-right: 1px solid #38383a;
    display: flex;
    flex-direction: column;
    gap: 24px;
    overflow-y: auto;
}

.appstore-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-size: 18px;
    font-weight: 600;
}

.appstore-logo svg {
    color: #fff;
}

.appstore-device-label {
    font-size: 12px;
    font-weight: 400;
    color: #8e8e93;
    margin-left: 4px;
}

.appstore-search-placeholder {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: #2c2c2e;
    border-radius: 10px;
    color: #8e8e93;
    font-size: 15px;
}

.appstore-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.appstore-nav a {
    padding: 8px 12px;
    color: #8e8e93;
    font-size: 15px;
    border-radius: 8px;
    cursor: default;
    transition: background 0.2s;
}

.appstore-nav a.active {
    background: #0a84ff;
    color: #fff;
}

.appstore-categories {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.appstore-categories .categories-label {
    font-size: 11px;
    font-weight: 600;
    color: #8e8e93;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 8px 12px 4px;
}

.appstore-categories a {
    padding: 8px 12px;
    color: #8e8e93;
    font-size: 14px;
    border-radius: 8px;
    cursor: default;
}

/* App Store Main Area */
.appstore-main {
    flex: 1;
    padding: 40px;
    overflow-y: auto;
    overscroll-behavior: contain; /* Isolate scroll from parent */
    background: linear-gradient(180deg, #1c1c1e 0%, #000 100%);
}

/* App Header */
.appstore-header {
    display: flex;
    gap: 24px;
    margin-bottom: 24px;
}

.appstore-icon {
    width: 128px;
    height: 128px;
    min-width: 128px;
    border-radius: 28px;
    background: linear-gradient(135deg, #3a3a3c 0%, #2c2c2e 100%);
    cursor: pointer;
    background-size: cover;
    background-position: center;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.appstore-icon:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.appstore-icon:empty::after {
    content: '+';
    font-size: 32px;
    color: #8e8e93;
}

.appstore-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.appstore-title {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin: 0;
    outline: none;
    border: none;
    padding: 2px 0;
    border-radius: 4px;
    transition: background 0.2s;
}

.appstore-title:focus {
    background: rgba(255, 255, 255, 0.1);
}

.appstore-subtitle {
    font-size: 16px;
    color: #8e8e93;
    margin: 0;
    outline: none;
    padding: 2px 0;
    border-radius: 4px;
    transition: background 0.2s;
}

.appstore-subtitle:focus {
    background: rgba(255, 255, 255, 0.1);
}

.appstore-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
}

.appstore-get-btn {
    background: #0a84ff;
    color: #fff;
    border: none;
    padding: 6px 24px;
    border-radius: 16px;
    font-size: 15px;
    font-weight: 600;
    cursor: default;
}

.appstore-iap {
    font-size: 11px;
    color: #8e8e93;
    margin: 0;
}

/* Metrics Row */
.appstore-metrics {
    display: flex;
    align-items: stretch;
    padding: 16px 0;
    border-top: 1px solid #38383a;
    border-bottom: 1px solid #38383a;
    margin-bottom: 32px;
    gap: 0;
    overflow-x: auto;
}

.appstore-metrics .metric {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 0 16px;
    min-width: 80px;
}

.appstore-metrics .metric-divider {
    width: 1px;
    background: #38383a;
    align-self: stretch;
}

.appstore-metrics .metric-label {
    font-size: 10px;
    font-weight: 600;
    color: #8e8e93;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.appstore-metrics .metric-value {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
}

.appstore-metrics .metric-stars {
    font-size: 12px;
    color: #ff9500;
    letter-spacing: 1px;
}

.appstore-metrics .metric-icon {
    font-size: 20px;
}

.appstore-metrics .metric-sub {
    font-size: 11px;
    color: #8e8e93;
}

/* Screenshots Section */
.appstore-screenshots-section {
    margin-top: 24px;
}

.appstore-section-title {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 16px 0;
}

/* Carousel container with arrows */
.appstore-carousel {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
}

.appstore-carousel-arrow {
    flex-shrink: 0;
    position: static;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    color: #000;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.2s ease, background 0.2s ease;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.appstore-carousel:hover .appstore-carousel-arrow:not(.disabled) {
    opacity: 1;
}

.appstore-carousel-arrow:hover {
    background: #fff;
    transform: scale(1.05);
}

.appstore-carousel-arrow:active {
    transform: scale(0.95);
}

.appstore-carousel-arrow.disabled {
    opacity: 0 !important;
    pointer-events: none;
}

.appstore-screenshots-wrapper {
    flex: 1;
    overflow: hidden;
    border-radius: 16px;
}

.appstore-screenshots {
    display: flex;
    gap: 16px;
    padding: 16px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

.appstore-screenshots::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.appstore-screenshot {
    flex-shrink: 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    background: #1c1c1e;
    scroll-snap-align: start;
    transition: transform 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.appstore-screenshot:hover {
    transform: scale(1.02);
}

.appstore-screenshot canvas {
    display: block;
}

/* App Store Controls (theme + close) */
.appstore-controls {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 8px;
    z-index: 110;
}

.appstore-theme-btn,
.appstore-close-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.2s ease;
}

.appstore-theme-btn:hover,
.appstore-close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.appstore-theme-btn:active,
.appstore-close-btn:active {
    transform: scale(0.95);
}

/* Fade out animation for preview */
.appstore-preview.closing {
    animation: appstorePreviewFadeOut 0.3s ease forwards;
}

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

/* App Store Preview Light Theme */
.appstore-preview.light {
    background: #f5f5f7;
    border-color: rgba(0, 0, 0, 0.1);
}

.appstore-preview.light .appstore-sidebar {
    background: #fff;
    border-color: #d2d2d7;
}

.appstore-preview.light .appstore-logo {
    color: #1d1d1f;
}

.appstore-preview.light .appstore-logo svg {
    color: #1d1d1f;
}

.appstore-preview.light .appstore-search-placeholder {
    background: #f5f5f7;
    color: #86868b;
}

.appstore-preview.light .appstore-nav a {
    color: #86868b;
}

.appstore-preview.light .appstore-nav a.active {
    background: #0071e3;
    color: #fff;
}

.appstore-preview.light .appstore-categories a,
.appstore-preview.light .appstore-categories .categories-label {
    color: #86868b;
}

.appstore-preview.light .appstore-main {
    background: linear-gradient(180deg, #fff 0%, #f5f5f7 100%);
}

.appstore-preview.light .appstore-title {
    color: #1d1d1f;
}

.appstore-preview.light .appstore-title:focus {
    background: rgba(0, 0, 0, 0.05);
}

.appstore-preview.light .appstore-subtitle {
    color: #86868b;
}

.appstore-preview.light .appstore-subtitle:focus {
    background: rgba(0, 0, 0, 0.05);
}

.appstore-preview.light .appstore-icon {
    background: linear-gradient(135deg, #e8e8ed 0%, #d2d2d7 100%);
}

.appstore-preview.light .appstore-get-btn {
    background: #0071e3;
}

.appstore-preview.light .appstore-iap {
    color: #86868b;
}

.appstore-preview.light .appstore-metrics {
    border-color: #d2d2d7;
}

.appstore-preview.light .appstore-metrics .metric-divider {
    background: #d2d2d7;
}

.appstore-preview.light .appstore-metrics .metric-label {
    color: #86868b;
}

.appstore-preview.light .appstore-metrics .metric-value {
    color: #1d1d1f;
}

.appstore-preview.light .appstore-metrics .metric-sub {
    color: #86868b;
}

.appstore-preview.light .appstore-section-title {
    color: #1d1d1f;
}

.appstore-preview.light .appstore-screenshot {
    background: #f5f5f7;
    border-color: rgba(0, 0, 0, 0.1);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
}

.appstore-preview.light .appstore-carousel-arrow {
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
}

.appstore-preview.light .appstore-carousel-arrow:hover {
    background: #000;
}

.appstore-preview.light .appstore-theme-btn,
.appstore-preview.light .appstore-close-btn {
    background: rgba(0, 0, 0, 0.06);
    color: #1d1d1f;
}

.appstore-preview.light .appstore-theme-btn:hover,
.appstore-preview.light .appstore-close-btn:hover {
    background: rgba(0, 0, 0, 0.1);
}

/* Sidebar fade in animation when returning from preview */
.app-container:not(.preview-mode) .sidebar {
    animation: sidebarFadeIn 0.4s ease;
}

.app-container:not(.preview-mode) .sidebar-right {
    animation: sidebarFadeIn 0.4s ease;
}

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

/* =============================================================================
   AUTH & PAYWALL STYLES
   ============================================================================= */

.auth-btn {
    position: relative;
}

.auth-avatar-img {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
}

/* Avatar must only appear after authenticated state is confirmed by auth.js */
#auth-avatar-btn {
    display: none;
}

.pro-badge {
    position: absolute;
    bottom: -2px;
    right: -2px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    font-size: 7px;
    font-weight: 700;
    padding: 1px 3px;
    border-radius: 3px;
    line-height: 1;
}

.auth-user-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 180px;
    background: #2a2a4a;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 8px 0;
    z-index: 1000;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.auth-user-menu.active {
    display: block;
}

.auth-user-info {
    padding: 8px 12px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.auth-user-info span:first-child {
    font-size: 13px;
    font-weight: 600;
}

.auth-menu-divider {
    height: 1px;
    background: rgba(255,255,255,0.1);
    margin: 4px 0;
}

.auth-menu-item {
    display: block;
    width: 100%;
    padding: 8px 12px;
    background: none;
    border: none;
    color: white;
    font-size: 13px;
    text-align: left;
    cursor: pointer;
}

.auth-menu-item:hover {
    background: rgba(255,255,255,0.05);
}

/* Google Sign-In button (official branding guidelines) */
.auth-google-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 0;
    border: none;
    border-radius: 4px;
    background: #ffffff;
    color: #757575;
    font-size: 14px;
    font-weight: 500;
    font-family: 'Roboto', -apple-system, sans-serif;
    cursor: pointer;
    transition: box-shadow 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
    overflow: hidden;
    height: 44px;
}

.auth-google-btn:hover {
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

.auth-google-btn:active {
    background: #eeeeee;
}

.auth-google-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: white;
    flex-shrink: 0;
}

.auth-google-btn span {
    flex: 1;
    text-align: center;
    padding-right: 44px;
    color: #757575;
    letter-spacing: 0.2px;
}

.auth-modal {
    position: relative;
}

.auth-modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    opacity: 0.5;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
}

.auth-modal-close:hover {
    opacity: 1;
    background: rgba(255,255,255,0.1);
}

.paywall-modal {
    position: relative;
}

.paywall-modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    opacity: 0.5;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    z-index: 1;
}

.paywall-modal-close:hover {
    opacity: 1;
    background: rgba(255,255,255,0.1);
}

.paywall-subscribe-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    transition: all 0.2s;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid rgba(255,255,255,0.2);
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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