/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --primary-solid: #667eea;
    --secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    /* Backgrounds */
    --bg-primary: #0f0f23;
    --bg-secondary: #1a1a2e;
    --bg-tertiary: #16213e;
    --bg-card: rgba(255, 255, 255, 0.05);
    --bg-glass: rgba(255, 255, 255, 0.1);
    
    /* Text */
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Borders */
    --border-radius: 1rem;
    --border-radius-sm: 0.5rem;
    --border: 1px solid rgba(255, 255, 255, 0.1);
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease-out;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-content {
    text-align: center;
}

.loading-logo {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    animation: bounce 2s infinite;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--primary-solid);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: var(--spacing-lg) auto;
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* Login Screen */
.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: radial-gradient(ellipse at center, #1a1a2e 0%, #0f0f23 100%);
}

.login-container {
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-header .logo {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    animation: float 3s ease-in-out infinite;
}

.login-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    background: var(--primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-header p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
}

.login-features {
    display: flex;
    justify-content: space-around;
    margin-bottom: var(--spacing-2xl);
}

/* Video Showcase Section */
.video-showcase {
    margin-bottom: var(--spacing-2xl);
}

.video-grid-login {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.video-card-mini {
    position: relative;
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-tertiary);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.video-card-mini:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.video-card-mini video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.video-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 4px 6px;
    transition: var(--transition);
}

.video-label {
    font-size: 0.65rem;
    font-weight: 600;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
}

.showcase-features {
    display: flex;
    justify-content: space-around;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-mini {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.feature-mini .feature-icon {
    font-size: 1.2rem;
}

.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.feature-icon {
    font-size: 1.5rem;
}

.login-btn {
    width: 100%;
    padding: var(--spacing-lg);
    background: white;
    color: #333;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-xl);
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.login-footer p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Main App */
.main-app {
    min-height: 100vh;
    background: var(--bg-primary);
}

/* Header */
.app-header {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border-bottom: var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo {
    font-size: 2rem;
}

.logo-section h1 {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.credits-display {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--bg-glass);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    border: var(--border);
    font-weight: 600;
}

.credits-icon {
    font-size: 1.2rem;
}

.profile-btn {
    background: none;
    border: none;
    cursor: pointer;
    border-radius: 50%;
    overflow: hidden;
    transition: var(--transition);
}

.profile-btn:hover {
    transform: scale(1.05);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

/* Navigation */
.main-nav {
    display: flex;
    background: var(--bg-secondary);
    border-bottom: var(--border);
    overflow-x: auto;
}

.nav-btn {
    flex: 1;
    padding: var(--spacing-lg);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    position: relative;
}

.nav-btn.active {
    color: var(--text-primary);
}

.nav-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
}

.nav-btn:hover {
    background: var(--bg-glass);
}

.nav-icon {
    font-size: 1.2rem;
}

/* Sections */
.app-section {
    display: none;
    padding: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.app-section.active {
    display: block;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.section-header h2 {
    font-size: 2rem;
    font-weight: 700;
    /* margin-bottom: var(--spacing-sm); */
    margin-bottom: 10px;
}

.section-header p {
    color: var(--text-secondary);
}

/* Creation Options */
.creation-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

/* Creation Options Compact Layout */
.creation-options.compact {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.option-card {
    background: var(--bg-card);
    border: var(--border);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.option-card.compact {
    width: 140px;
    height: 140px;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: var(--border-radius-sm);
}

.option-card.compact .option-icon {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-xs);
}

.option-card.compact h4 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    line-height: 1.2;
}

.option-card.compact p {
    font-size: 0.7rem;
    opacity: 0.8;
    line-height: 1.3;
}

.option-card:hover {
    transform: translateY(-4px);
    background: var(--bg-glass);
    border-color: rgba(255, 255, 255, 0.2);
}

.option-card.active {
    background: var(--bg-glass);
    border-color: var(--primary-solid);
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
}

.option-card.compact.active {
    background: var(--bg-glass);
    border-color: var(--primary-solid);
    box-shadow: 0 0 15px rgba(102, 126, 234, 0.4);
    transform: scale(1.05);
}

.option-card.compact:hover {
    transform: translateY(-2px) scale(1.02);
    background: var(--bg-glass);
    border-color: rgba(255, 255, 255, 0.2);
}

.option-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.option-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.option-card p {
    color: var(--text-secondary);
}

/* Creation Mode */
.creation-mode {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    /* padding: var(--spacing-2xl); */
    padding-top: 15px;
    padding-right: 15px;
    padding-left: 15px;
    border: var(--border);
    backdrop-filter: blur(10px);
}

.input-group {
    margin-bottom: var(--spacing-xl);
}

.input-group label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

/* Textarea wrapper for icon positioning */
.textarea-wrapper {
    position: relative;
    display: block;
    width: 100%;
}

.input-group textarea {
    width: 100%;
    min-height: 120px;
    background: var(--bg-glass);
    border: var(--border);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-lg);
    padding-right: 50px; /* Space for icon button */
    color: var(--text-primary);
    font-family: inherit;
    resize: vertical;
    transition: var(--transition);
}

.input-group textarea:focus {
    outline: none;
    border-color: var(--primary-solid);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

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

/* Improve Prompt Icon Button - Positioned in textarea */
.improve-prompt-icon-btn {
    position: absolute !important;
    top: 12px !important;
    right: 12px !important;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    border: none !important;
    border-radius: 50% !important;
    width: 32px !important;
    height: 32px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3) !important;
    z-index: 10 !important;
    opacity: 1 !important;
    visibility: visible !important;
    color: white !important;
}

.improve-prompt-icon-btn:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%) !important;
    transform: scale(1.1) !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4) !important;
}

.improve-prompt-icon-btn:active {
    transform: scale(0.95) !important;
    box-shadow: 0 2px 6px rgba(16, 185, 129, 0.2) !important;
}

.improve-prompt-icon-btn:disabled {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%) !important;
    cursor: not-allowed !important;
    transform: none !important;
    opacity: 0.6 !important;
}

.improve-prompt-icon-btn .improve-icon {
    color: white !important;
    font-size: 16px !important;
    font-weight: bold !important;
    display: block !important;
    line-height: 1 !important;
    text-align: center !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Color Emoji", sans-serif !important;
    text-rendering: optimizeQuality !important;
    -webkit-font-smoothing: antialiased !important;
}

.improve-prompt-icon-btn.loading .improve-icon {
    animation: spin 1s linear infinite !important;
}

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

.char-counter {
    text-align: right;
    font-size: 0.875rem;
    color: var(--text-muted);
    /* margin-top: var(--spacing-sm); */
    margin-top: 5px;
}

/* Video Settings */
.video-settings {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.setting-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.ratio-buttons, .duration-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.ratio-btn, .duration-btn {
    flex: 1;
    padding: var(--spacing-md);
    background: var(--bg-glass);
    border: var(--border);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.ratio-btn.active, .duration-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary-solid);
}

.ratio-btn:hover, .duration-btn:hover {
    background: var(--bg-glass);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Image Upload */
.image-upload-area {
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    padding: var(--spacing-2xl);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    /* margin-bottom: var(--spacing-xl); */
    margin-bottom: 15px;
}

.image-upload-area:hover {
    border-color: var(--primary-solid);
    background: var(--bg-glass);
}

.upload-placeholder {
    pointer-events: none;
}

.upload-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.upload-placeholder h3 {
    margin-bottom: var(--spacing-sm);
}

.upload-placeholder p {
    color: var(--text-secondary);
}

.camera-controls {
    display: flex;
    gap: var(--spacing-md);
    /* margin-bottom: var(--spacing-xl); */
    margin-bottom: 5px;
}

.camera-btn, .gallery-btn {
    flex: 1;
    padding: var(--spacing-lg);
    background: var(--bg-glass);
    border: var(--border);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.camera-btn:hover, .gallery-btn:hover {
    background: var(--bg-secondary);
}

.image-preview {
    position: relative;
    margin-bottom: var(--spacing-xl);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.image-preview img {
    width: 100%;
    max-height: 300px;
    object-fit: cover;
}

.remove-btn {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 32px;
    height: 32px;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.remove-btn:hover {
    background: var(--error);
}

/* Generate Button */
.generate-btn {
    width: 100%;
    padding: var(--spacing-lg);
    background: var(--primary);
    border: none;
    border-radius: var(--border-radius);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.generate-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.generate-btn:disabled {
    background: var(--bg-secondary);
    color: var(--text-muted);
    cursor: not-allowed;
}

.btn-cost {
    opacity: 0.8;
    font-size: 0.875rem;
}

/* Gallery */
.gallery-filters {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    justify-content: center;
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-glass);
    border: var(--border);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary-solid);
}

.filter-btn:hover {
    background: var(--bg-secondary);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.video-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    border: var(--border);
}

.video-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.video-thumbnail {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

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

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.video-card:hover .video-overlay {
    opacity: 1;
}

.play-button {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    transform: scale(1);
    transition: var(--transition);
}

.video-card:hover .play-button {
    transform: scale(1.1);
}

.video-duration {
    position: absolute;
    bottom: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
}

.video-date {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.video-type-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    backdrop-filter: blur(10px);
}

.video-info {
    padding: var(--spacing-lg);
}

.video-title {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

/* Progress Card Styles */
.progress-card {
    opacity: 0;
    transform: scale(0.95);
    transition: all 0.5s ease;
}

.progress-thumbnail {
    position: relative;
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.progress-circle-mini {
    width: 80px;
    height: 80px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--primary-solid);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: spin 2s linear infinite;
}

.progress-icon-mini {
    font-size: 1.5rem;
}

.progress-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    padding: var(--spacing-md);
    color: white;
}

.progress-bar-card {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: var(--spacing-xs);
}

.progress-fill-card {
    height: 100%;
    background: var(--primary);
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 2px;
}

.progress-text {
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2px;
}

.progress-percentage {
    font-size: 0.75rem;
    opacity: 0.8;
}

.video-status {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

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

/* Error Card Styles */
.error-card {
    border-color: var(--error);
    background: rgba(239, 68, 68, 0.05);
}

.error-thumbnail {
    position: relative;
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(239, 68, 68, 0.2) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.error-icon {
    font-size: 3rem;
    opacity: 0.7;
}

.error-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(239, 68, 68, 0.9));
    padding: var(--spacing-md);
    color: white;
}

.error-text {
    font-size: 0.875rem;
    font-weight: 500;
}

.retry-btn {
    background: var(--error);
    color: white;
    border: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    cursor: pointer;
    margin-top: var(--spacing-sm);
    transition: var(--transition);
}

.retry-btn:hover {
    background: #dc2626;
    transform: translateY(-1px);
}

.video-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.video-date {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.video-type {
    color: var(--text-secondary);
    font-size: 0.75rem;
    background: var(--bg-card);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
}

/* Profile */
.profile-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: var(--spacing-lg);
    border: 4px solid var(--primary-solid);
}

.profile-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.profile-header p {
    color: var(--text-secondary);
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: var(--bg-card);
    border: var(--border);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    backdrop-filter: blur(10px);
}

.stat-icon {
    font-size: 2rem;
}

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

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.profile-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.action-btn {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: none;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

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

.action-btn.secondary {
    background: var(--bg-glass);
    color: var(--text-primary);
    border: var(--border);
}

.action-btn.danger {
    background: var(--error);
    color: white;
}

.action-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.profile-info {
    background: var(--bg-card);
    border: var(--border);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    backdrop-filter: blur(10px);
}

.profile-info h3 {
    margin-bottom: var(--spacing-lg);
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.info-item:last-child {
    border-bottom: none;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    border: var(--border);
}

.modal-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 40px;
    height: 40px;
    background: var(--bg-glass);
    border: none;
    border-radius: 50%;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--error);
}

.modal-header {
    padding: var(--spacing-xl);
    border-bottom: var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.modal-btn {
    width: 40px;
    height: 40px;
    background: var(--bg-glass);
    border: var(--border);
    border-radius: 50%;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.modal-btn:hover {
    background: var(--bg-secondary);
}

.modal-video {
    padding: var(--spacing-xl);
}

.modal-video video {
    width: 100%;
    border-radius: var(--border-radius);
}

.modal-info {
    padding: 0 var(--spacing-xl) var(--spacing-xl);
}

.modal-info p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

/* Camera Modal */
.camera-container {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 500px;
    overflow: hidden;
    border: var(--border);
}

.camera-header {
    padding: var(--spacing-lg);
    border-bottom: var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.camera-view {
    position: relative;
    background: black;
}

.camera-view video {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.camera-controls {
    /* padding: var(--spacing-xl); */
    padding-bottom: 20px;
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    align-items: center;
}

.flip-camera-btn {
    width: 50px;
    height: 50px;
    background: var(--bg-glass);
    border: 2px solid var(--primary-solid);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.flip-camera-btn:hover {
    background: var(--primary);
    transform: scale(1.1);
}

.flip-camera-btn:active {
    transform: scale(0.95);
}

.capture-btn {
    width: 80px;
    height: 80px;
    background: var(--primary);
    border: 4px solid white;
    border-radius: 50%;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition);
}

.capture-btn:hover {
    transform: scale(1.1);
}

/* Progress Modal */
.progress-content {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: var(--spacing-2xl);
    text-align: center;
    width: 100%;
    max-width: 400px;
    border: var(--border);
}

.progress-animation {
    margin-bottom: var(--spacing-xl);
}

.progress-circle {
    width: 100px;
    height: 100px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top: 4px solid var(--primary-solid);
    border-radius: 50%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: spin 2s linear infinite;
}

.progress-icon {
    font-size: 2rem;
}

.progress-content h3 {
    margin-bottom: var(--spacing-sm);
}

.progress-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--bg-glass);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
}

.progress-fill {
    height: 100%;
    background: var(--primary);
    width: 0%;
    transition: width 0.3s ease;
}

.progress-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.step {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.step.active {
    color: var(--primary-solid);
}

/* Completion Info Styles */
.completion-info {
    text-align: center;
}

.completion-info h3 {
    color: var(--success);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.completion-info p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.completion-animation {
    margin: var(--spacing-xl) 0;
}

.check-circle {
    font-size: 4rem;
    color: var(--success);
    animation: checkBounce 0.5s ease-out;
}

.close-progress-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.close-progress-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

@keyframes checkBounce {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}

.progress-info,
.completion-info {
    display: block;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    background: var(--bg-secondary);
    border: var(--border);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    backdrop-filter: blur(20px);
    transform: translateX(100%);
    animation: slideIn 0.3s ease-out forwards;
    max-width: 400px;
}

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid var(--error);
}

.toast.warning {
    border-left: 4px solid var(--warning);
}

.toast-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    margin-bottom: 2px;
}

.toast-message {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-xs);
    flex-shrink: 0;
}

@keyframes slideIn {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

@keyframes slideOut {
    from { transform: translateX(0); }
    to { transform: translateX(100%); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .video-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--spacing-md);
    }
    
    .progress-circle-mini {
        width: 60px;
        height: 60px;
    }
    
    .progress-icon-mini {
        font-size: 1.2rem;
    }
    
    .video-thumbnail {
        height: 180px;
    }
    
    .progress-thumbnail {
        height: 180px;
    }
    
    .error-thumbnail {
        height: 180px;
    }
    
    .video-grid-login {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }
    
    .video-label {
        font-size: 0.6rem;
    }
    
    .feature-mini {
        font-size: 0.7rem;
    }
    
    .feature-mini .feature-icon {
        font-size: 1rem;
    }
    
    .header-content {
        padding: var(--spacing-md);
    }
    
    .logo-section h1 {
        display: none;
    }
    
    .app-section {
        padding: var(--spacing-lg);
    }
    
    .creation-options {
        grid-template-columns: 1fr;
    }
    
    .creation-options.compact {
        gap: var(--spacing-sm);
    }
    
    .option-card.compact {
        width: 120px;
        height: 120px;
        padding: var(--spacing-sm);
    }
    
    .option-card.compact .option-icon {
        font-size: 1.5rem;
    }
    
    .option-card.compact h4 {
        font-size: 0.8rem;
    }
    
    .option-card.compact p {
        font-size: 0.65rem;
    }
    
    .video-settings {
        grid-template-columns: 1fr;
    }
    
    .profile-stats {
        grid-template-columns: 1fr;
    }
    
    .camera-controls, .gallery-filters {
        flex-direction: column;
    }
    
    .toast-container {
        top: var(--spacing-md);
        right: var(--spacing-md);
        left: var(--spacing-md);
    }
    
    .toast {
        max-width: none;
    }
    
    .modal {
        padding: var(--spacing-md);
    }
    
    .modal-content {
        max-height: 95vh;
    }
}

@media (max-width: 480px) {
    .progress-content {
        padding: var(--spacing-lg);
        max-width: 350px;
    }
    
    .progress-circle {
        width: 80px;
        height: 80px;
    }
    
    .progress-icon {
        font-size: 1.5rem;
    }
    
    .check-circle {
        font-size: 3rem;
    }
    
    .completion-info h3 {
        font-size: 1.25rem;
    }
    
    .close-progress-btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 0.9rem;
    }
    
    .video-grid-login {
        grid-template-columns: repeat(2, 1fr);
        gap: 4px;
        padding: var(--spacing-sm);
    }
    
    .video-card-mini:hover {
        transform: scale(1.02);
    }
    
    .video-label {
        font-size: 0.55rem;
    }
    
    .showcase-features {
        padding: var(--spacing-sm);
    }
    
    .feature-mini {
        font-size: 0.65rem;
        gap: 2px;
    }
    
    .feature-mini .feature-icon {
        font-size: 0.9rem;
    }
    
    .login-features {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .nav-btn {
        font-size: 0.75rem;
        padding: var(--spacing-md);
    }
    
    .nav-icon {
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
    }
}

/* Dark mode enhancements */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #0a0a0f;
        --bg-secondary: #151520;
        --bg-tertiary: #1f1f2e;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --border: 2px solid rgba(255, 255, 255, 0.3);
        --bg-glass: rgba(255, 255, 255, 0.15);
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print styles */
@media print {
    .loading-screen,
    .login-screen,
    .main-nav,
    .app-header,
    .modal,
    .toast-container {
        display: none !important;
    }
    
    .main-app {
        background: white;
        color: black;
    }
    
    .app-section {
        display: block !important;
    }
}

/* Utility classes */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.w-full { width: 100%; }
.h-full { height: 100%; }

.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }

.cursor-pointer { cursor: pointer; }
.cursor-not-allowed { cursor: not-allowed; }

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

.position-relative { position: relative; }
.position-absolute { position: absolute; }
.position-fixed { position: fixed; }
.position-sticky { position: sticky; }

.z-10 { z-index: 10; }
.z-50 { z-index: 50; }
.z-100 { z-index: 100; }

/* Credits Purchase Modal */
.credits-modal-content {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: var(--border);
    max-width: 420px;
    width: 90vw;
    max-height: 90vh;
    overflow-y: auto;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    position: relative;
}

/* Credits Section Styles */
#creditsSection {
    padding: var(--spacing-lg);
}

#creditsSection .section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

#creditsSection .section-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

#creditsSection .section-header p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.credits-header {
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
    text-align: center;
    border-bottom: var(--border);
    position: relative;
}

.credits-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    background: var(--primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.credits-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.credits-header .modal-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

.credits-header .modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.credits-packages {
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 500px;
    margin: 0 auto;
}

.credit-package {
    background: var(--bg-card);
    border: var(--border);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-lg);
    position: relative;
    transition: var(--transition);
}

.credit-package:hover {
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.15);
}

.credit-package.popular {
    border-color: #f59e0b;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, var(--bg-card) 100%);
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.15);
}

.popular-badge {
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

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

.package-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.package-header h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.package-price {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.package-savings {
    color: var(--success);
    font-size: 0.8rem;
    font-weight: 500;
}

.package-details {
    margin-bottom: var(--spacing-lg);
}

.package-details p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
}

.buy-btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-glass);
    border: var(--border);
    color: var(--text-primary);
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.buy-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(102, 126, 234, 0.5);
    transform: translateY(-1px);
}

.buy-btn.primary {
    background: var(--primary);
    border-color: transparent;
}

.buy-btn.primary:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6b5b95 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.credits-footer {
    padding: var(--spacing-lg);
    border-top: var(--border);
    text-align: center;
}

.credits-info {
    padding: var(--spacing-lg) 0;
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.security-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.security-icon {
    color: var(--success);
}

.security-info p {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.support-info p {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* Install Modal */
.install-modal-content {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
    border: var(--border);
    box-shadow: var(--shadow-lg);
}

.install-header {
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
    text-align: center;
    border-bottom: var(--border);
    position: relative;
}

.install-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.install-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-xs);
    transition: var(--transition);
}

.install-close:hover {
    color: var(--text-primary);
    transform: scale(1.1);
}

.install-body {
    padding: var(--spacing-lg);
}

.install-steps {
    margin-bottom: var(--spacing-xl);
}

.install-steps p {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.install-steps ol,
.install-steps ul {
    color: var(--text-secondary);
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.install-steps li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.install-benefits {
    background: var(--bg-glass);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-lg);
    border: var(--border);
}

.install-benefits h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.install-benefits ul {
    list-style: none;
    padding: 0;
}

.install-benefits li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.install-footer {
    padding: var(--spacing-lg);
    border-top: var(--border);
    text-align: center;
}

.close-install-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.close-install-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Mobile Responsiveness for Credits Modal */
@media (max-width: 480px) {
    .install-modal-content {
        width: 95vw;
        max-height: 85vh;
        margin: var(--spacing-md);
    }
    
    .install-header {
        padding: var(--spacing-lg);
    }
    
    .install-header h2 {
        font-size: 1.3rem;
    }
    
    .install-body {
        padding: var(--spacing-md);
    }
    
    .install-steps ol,
    .install-steps ul {
        padding-left: var(--spacing-md);
    }
    
    .install-benefits {
        padding: var(--spacing-md);
    }
    
    .install-footer {
        padding: var(--spacing-md);
    }
    
    .close-install-btn {
        width: 100%;
        padding: var(--spacing-md);
    }
    
    .credits-modal-content {
        width: 95vw;
        max-height: 85vh;
    }
    
    .credits-header {
        padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md);
    }
    
    .credits-packages {
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
    }
    
    .credit-package {
        padding: var(--spacing-md);
    }
    
    .package-price {
        font-size: 1.5rem;
    }
    
    .credits-footer {
        padding: var(--spacing-md);
    }
}

/* Gallery Control Buttons */
.refresh-btn, .test-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: var(--border);
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin: var(--spacing-sm) var(--spacing-xs);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

.refresh-btn {
    background: linear-gradient(135deg, var(--success), #059669);
    color: white;
    border-color: var(--success);
}

.refresh-btn:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.refresh-btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.test-btn {
    background: linear-gradient(135deg, var(--accent), #0891b2);
    color: white;
    border-color: rgba(79, 172, 254, 0.3);
}

.test-btn:hover {
    background: linear-gradient(135deg, #0891b2, #0e7490);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.test-btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

/* Estados desabilitados */
.refresh-btn:disabled, .test-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    background: var(--bg-secondary) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
    color: var(--text-muted) !important;
}

.refresh-btn:disabled:hover, .test-btn:disabled:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
}

/* Button Container for Gallery Controls */
.gallery-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    justify-content: center;
}

/* Ícones dos botões */
.refresh-btn span, .test-btn span {
    font-size: 1rem;
    margin-right: var(--spacing-xs);
}

/* Responsive adjustments for Gallery Buttons */
@media (max-width: 768px) {
    .refresh-btn, .test-btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.8rem;
        margin: var(--spacing-xs);
    }
    
    .gallery-controls {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .refresh-btn, .test-btn {
        width: 100%;
        justify-content: center;
        padding: var(--spacing-md);
    }
}