@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --bg-main: #FFFFFF;
    --bg-workspace: #F9FAFB;
    --bg-sidebar: #FFFFFF;
    --bg-panel: #FFFFFF;
    
    --text-primary: #111827;
    --text-secondary: #4B5563;
    --text-tertiary: #9CA3AF;
    
    --border-light: #E5E7EB;
    --border-hover: #D1D5DB;
    
    --accent-blue: #2563EB;
    --accent-blue-hover: #1D4ED8;
    --accent-blue-light: #EFF6FF;
    --accent-green: #10B981;
    --accent-red: #EF4444;
    
    --shadow-soft: 0 2px 4px rgba(0,0,0,0.02), 0 4px 12px rgba(0,0,0,0.04);
    --shadow-medium: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
    --shadow-large: 0 20px 40px -5px rgba(0, 0, 0, 0.1);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.02);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --transition-fast: 0.15s ease;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body.dark-mode {
    --bg-main: #111827;
    --bg-workspace: #0B0F19;
    --bg-sidebar: #111827;
    --bg-panel: #111827;
    
    --text-primary: #F9FAFB;
    --text-secondary: #D1D5DB;
    --text-tertiary: #6B7280;
    
    --border-light: #1F2937;
    --border-hover: #374151;
    
    --accent-blue-light: rgba(37, 99, 235, 0.15);
    
    --shadow-soft: 0 2px 4px rgba(0,0,0,0.2), 0 4px 12px rgba(0,0,0,0.3);
}

body.dark-mode .canvas-container {
    background-image: radial-gradient(circle, #374151 1px, transparent 1px);
}

body.dark-mode .app-icon-preview,
body.dark-mode .app-banner-preview {
    background-color: #1F2937;
}

body.dark-mode .placeholder-icon {
    color: #374151;
}

body.dark-mode .preview-loader {
    background: rgba(17, 24, 39, 0.8);
}

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

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

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

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-workspace);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    height: 100vh;
    overflow: hidden;
}

/* App Layout */
.app-container {
    display: flex;
    height: 100vh;
    width: 100vw;
}

/* Left Sidebar */
.sidebar {
    width: 280px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    z-index: 10;
}

.sidebar-header {
    padding: 24px;
}

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

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #3B82F6 0%, #7C3AED 60%, #C084FC 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.logo-icon i {
    color: white;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-text h1 {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

.logo-text span {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-tertiary);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: 0 16px;
}

.nav-section {
    margin-bottom: 24px;
}

.nav-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    padding-left: 12px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition-fast);
    cursor: pointer;
    margin-bottom: 4px;
}

.nav-item i {
    font-size: 18px;
}

.nav-item:hover {
    background-color: var(--bg-workspace);
    color: var(--text-primary);
}

.nav-item.active {
    background-color: var(--accent-blue-light);
    color: var(--accent-blue);
    font-weight: 700;
}

/* Credits Widget */
.credits-widget {
    margin: 24px 16px;
    padding: 20px;
    background-color: var(--bg-main);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

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

.credits-amount {
    font-size: 22px;
    font-weight: 800;
    color: #0A1930;
    letter-spacing: -0.5px;
}

body.dark-mode .credits-amount {
    color: var(--text-primary);
}

.credits-label {
    font-size: 12px;
    color: #8E9EBC;
    font-weight: 500;
}

body.dark-mode .credits-label {
    color: var(--text-tertiary);
}

.progress-bar-container {
    height: 6px;
    background-color: #F3F6F8;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

body.dark-mode .progress-bar-container {
    background-color: var(--border-light);
}

.progress-bar-fill {
    height: 100%;
    width: 65%;
    background-color: #1A56DB;
    border-radius: 4px;
}

.credits-expire {
    font-size: 12px;
    color: #64748B;
    margin-bottom: 16px;
    display: block;
}

body.dark-mode .credits-expire {
    color: var(--text-secondary);
}

.btn-upgrade {
    width: 100%;
    padding: 10px;
    background-color: #F8FAFC;
    color: #0A1930;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

body.dark-mode .btn-upgrade {
    background-color: transparent;
    color: var(--text-primary);
    border-color: var(--border-light);
}

.btn-upgrade:hover {
    background-color: #F1F5F9;
}

body.dark-mode .btn-upgrade:hover {
    background-color: var(--border-light);
}

/* Main Area Wrapper */
.main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Top Navbar */
.top-nav {
    height: 72px;
    background-color: var(--bg-main);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    z-index: 5;
}

.search-container {
    position: relative;
    width: 400px;
}

.search-container i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    font-size: 18px;
}

.search-input {
    width: 100%;
    padding: 10px 16px 10px 42px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    background-color: var(--bg-workspace);
    font-family: inherit;
    font-size: 14px;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    background-color: var(--bg-main);
    box-shadow: 0 0 0 3px var(--accent-blue-light);
}

.search-input::placeholder {
    color: var(--text-tertiary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border: 1px solid var(--border-light);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent-green);
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
}

.icon-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
}

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

.notification-badge {
    position: absolute;
    top: 6px;
    right: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent-red);
    border: 2px solid var(--bg-main);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 4px;
    border-radius: 20px;
    transition: var(--transition-fast);
    position: relative;
}

.user-profile:hover {
    background-color: var(--bg-workspace);
}

.user-avatar-text {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--accent-blue);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
}

.user-avatar-text.small {
    width: 48px;
    height: 48px;
    font-size: 18px;
}

.profile-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: 240px;
    background-color: var(--bg-panel);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-large);
    display: flex;
    flex-direction: column;
    padding: 8px 0;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
}

.profile-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-info .user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.user-info .user-email {
    font-size: 12px;
    color: var(--text-tertiary);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border-light);
    margin: 8px 0;
}

.dropdown-item {
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 13px;
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.dropdown-item:hover {
    background-color: var(--bg-workspace);
    color: var(--text-primary);
}

.dropdown-item i {
    font-size: 16px;
}

.dropdown-item.text-danger {
    color: var(--accent-red);
}

.dropdown-item.text-danger:hover {
    background-color: rgba(239, 68, 68, 0.1);
}
/* Content Area Split */
.content-area {
    flex: 1;
    display: flex;
    overflow: hidden;
}

.view-section {
    flex: 1;
    display: flex;
    width: 100%;
    overflow: hidden;
}

/* Center Workspace */
.workspace {
    flex: 1;
    padding: 32px;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.workspace-header {
    margin-bottom: 24px;
}

.workspace-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.canvas-container {
    flex: 1;
    background-color: var(--bg-main);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: radial-gradient(circle, #E5E7EB 1px, transparent 1px);
    background-size: 20px 20px;
}

.zoom-controls {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 4px;
    background-color: var(--bg-main);
    padding: 6px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-light);
    z-index: 5;
}

.zoom-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    border: none;
    background: transparent;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

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

.zoom-level {
    font-size: 13px;
    font-weight: 500;
    padding: 0 8px;
    color: var(--text-primary);
}

.app-icon-preview {
    width: 256px;
    height: 256px;
    background-color: #FFFFFF;
    border-radius: 56px;
    box-shadow: var(--shadow-large);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.app-icon-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.app-banner-preview {
    width: 100%;
    max-width: 680px;
    aspect-ratio: 1024/500;
    max-height: 500px;
    background-color: #FFFFFF;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-large);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.app-banner-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.app-video-preview {
    width: 340px;
    height: 604px;
    background-color: var(--bg-panel);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-large);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease;
    border: 1px solid var(--border-light);
}

.generated-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    cursor: pointer;
}

.video-overlay:hover, .video-overlay.paused {
    opacity: 1;
}

.play-btn {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: white;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease;
}

.play-btn:hover {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.3);
}

.video-progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
}

.video-progress-fill {
    height: 100%;
    background: var(--accent-blue);
    width: 0%;
}

.placeholder-icon {
    font-size: 64px;
    color: var(--border-light);
}

/* Device Mockup for Screenshots */
.screenshots-wrapper {
    display: flex;
    gap: 32px;
    align-items: center;
    justify-content: center;
    padding: 40px;
    transition: transform 0.3s ease;
}

.screenshot-card {
    width: 320px;
    height: 568px;
    background-color: var(--bg-main);
    box-shadow: var(--shadow-large);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    position: relative;
    padding-top: 0;
    transition: background-color 0.3s ease;
    color: #ffffff;
}

.screenshot-card[style*="rgb(255, 255, 255)"],
.screenshot-card[style*="#FFFFFF"] {
    color: var(--text-primary);
}

.screenshot-card[style*="rgb(255, 255, 255)"] .screenshot-subheadline-display,
.screenshot-card[style*="#FFFFFF"] .screenshot-subheadline-display {
    color: var(--text-secondary);
}

.add-screenshot-card {
    background-color: transparent;
    border: 2px dashed var(--border-light);
    box-shadow: none;
    cursor: pointer;
    justify-content: center;
    padding-top: 0;
    transition: all 0.2s ease;
}

.add-screenshot-card:hover {
    border-color: var(--accent-blue);
    background-color: rgba(37, 99, 235, 0.05);
}

.add-icon-circle {
    width: 48px;
    height: 48px;
    background-color: var(--bg-workspace);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 24px;
    transition: transform 0.2s ease;
}

.add-screenshot-card:hover .add-icon-circle {
    transform: scale(1.1);
    color: var(--accent-blue);
}

.add-text-primary {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

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

.screenshot-text-area {
    width: 100%;
    padding: 24px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex: 1;
}

.screenshot-app-name-display {
    color: var(--accent-blue);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
}

.screenshot-feature-display {
    color: inherit;
    font-size: 32px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 6px;
    letter-spacing: -0.5px;
}

.screenshot-subheadline-display {
    color: rgba(255, 255, 255, 0.85);
    font-size: 16px;
    font-weight: 500;
}

[contenteditable="true"] {
    transition: all 0.2s;
}

[contenteditable="true"]:focus {
    outline: none;
    box-shadow: 0 1px 0 0 var(--border-light);
    background-color: rgba(255,255,255,0.5);
    border-radius: 4px;
}

body.dark-mode .screenshot-card {
    background-color: var(--bg-panel);
}

.device-mockup {
    width: 260px;
    height: 480px;
    background-color: var(--bg-main);
    border-top-left-radius: 36px;
    border-top-right-radius: 36px;
    border: 12px solid #000000;
    border-bottom: none;
    position: relative;
    overflow: hidden;
}

body.dark-mode .device-mockup {
    border-color: #000000;
}

.device-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 20px;
    background-color: #000000;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    z-index: 10;
}

body.dark-mode .device-notch {
    background-color: #000000;
}

.device-screen {
    width: 100%;
    height: 100%;
    background-color: #D1D5DB;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

body.dark-mode .device-screen {
    background-color: #374151;
}

.device-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Settings Panel */
.settings-panel {
    width: 360px;
    background-color: var(--bg-panel);
    border-left: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.panel-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-light);
}

.panel-header h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.panel-header p {
    font-size: 13px;
    color: var(--text-secondary);
}

.panel-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    background-color: var(--bg-main);
    font-family: inherit;
    font-size: 14px;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px var(--accent-blue-light);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.5;
}

.select-wrapper {
    position: relative;
}

.select-wrapper i {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
}

.form-select {
    appearance: none;
    padding-right: 40px;
    cursor: pointer;
}

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

.size-btn {
    padding: 8px 12px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    background-color: var(--bg-main);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.size-btn:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.size-btn.active {
    background-color: var(--accent-blue-light);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.slider-container {
    display: flex;
    align-items: center;
    gap: 16px;
}

.form-slider {
    flex: 1;
    -webkit-appearance: none;
    height: 6px;
    border-radius: 3px;
    background: var(--border-light);
    outline: none;
}

.form-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--bg-main);
    border: 2px solid var(--accent-blue);
    cursor: pointer;
    box-shadow: var(--shadow-soft);
}

.slider-value {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    min-width: 40px;
    text-align: right;
}

.color-picker-wrapper {
    display: flex;
    align-items: center;
    background-color: var(--bg-main);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    gap: 12px;
    margin-top: 8px;
    transition: var(--transition-fast);
}

.color-picker-wrapper:focus-within {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 2px var(--accent-blue-light);
}

.color-picker-input {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    padding: 0;
    background: none;
}

.color-picker-input::-webkit-color-swatch-wrapper {
    padding: 0;
}

.color-picker-input::-webkit-color-swatch {
    border: none;
    border-radius: 4px;
    box-shadow: inset 0 0 0 1px rgba(0,0,0,0.1);
}

.color-hex-input {
    border: none !important;
    background: transparent !important;
    padding: 0 !important;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    flex: 1;
    text-transform: uppercase;
}

.color-hex-input:focus {
    outline: none;
    box-shadow: none !important;
}

/* Custom Settings Controls */
.color-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.color-circle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    padding: 0;
}

.color-circle.active {
    transform: scale(1.1);
    box-shadow: 0 0 0 2px var(--bg-panel), 0 0 0 4px var(--text-primary);
}

body.dark-mode .color-circle.color-white {
    border-color: transparent !important;
}

.position-toggle {
    display: flex;
    background-color: var(--bg-workspace);
    border-radius: var(--radius-sm);
    padding: 4px;
    border: 1px solid var(--border-light);
}

.position-btn {
    flex: 1;
    padding: 8px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.position-btn.active {
    background-color: var(--bg-panel);
    color: var(--text-primary);
    box-shadow: var(--shadow-soft);
}

.panel-footer {
    padding: 24px;
    border-top: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
}

.btn {
    width: 100%;
    padding: 14px;
    border-radius: var(--radius-lg);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition-fast);
    border: none;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: white;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
    background-color: var(--accent-blue-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
    background-color: var(--bg-main);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

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

.action-row {
    display: flex;
    gap: 12px;
}

.loading-spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

.btn.loading .btn-text {
    display: none;
}

.btn.loading .loading-spinner {
    display: block;
}

/* Loader Overlay for Preview */
.preview-loader {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(4px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.preview-loader.active {
    opacity: 1;
    pointer-events: auto;
}

.loader-circle {
    width: 40px;
    height: 40px;
    border: 3px solid var(--accent-blue-light);
    border-radius: 50%;
    border-top-color: var(--accent-blue);
    animation: spin 1s linear infinite;
}

.loader-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--accent-blue);
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(11, 15, 25, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.modal-content {
    background: var(--bg-main);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-large);
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-header {
    padding: 32px 32px 24px;
    text-align: center;
    border-bottom: 1px solid var(--border-light);
    position: relative;
}

.close-modal-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: var(--bg-workspace);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

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

.modal-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.modal-header p {
    font-size: 14px;
    color: var(--text-tertiary);
    line-height: 1.5;
}

.modal-body {
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.social-auth-btn {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-light);
    background: var(--bg-main);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.social-auth-btn:hover {
    background: var(--bg-workspace);
    border-color: var(--border-hover);
}

.social-auth-btn img {
    width: 20px;
    height: 20px;
}

.auth-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 8px 0;
}

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

.auth-divider span {
    padding: 0 16px;
    color: var(--text-tertiary);
    font-size: 13px;
    font-weight: 500;
}

/* Settings Tabs */
.settings-tab {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: left;
    width: 100%;
}

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

.settings-tab.active {
    background: var(--bg-main);
    color: var(--accent-blue);
    box-shadow: var(--shadow-soft);
}

.settings-tab i {
    font-size: 18px;
}

.settings-tab.text-danger:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
}