/* CSS Custom Properties for theming */
:root {
    /* Colors */
    --background: 218 23% 14%; /* #1a1d29 */
    --surface: 218 23% 18%; /* #202332 */
    --surface-variant: 218 23% 22%; /* #272a3a */
    --text-primary: 0 0% 100%; /* #ffffff */
    --text-secondary: 220 9% 70%; /* #a8b3c7 */
    --text-muted: 220 9% 55%; /* #8892a6 */
    --accent-primary: 213 94% 68%; /* #4d9fff */
    --accent-secondary: 32 95% 61%; /* #ff9d42 */
    --gradient-start: 32 95% 61%; /* #ff9d42 */
    --gradient-end: 280 74% 59%; /* #a855f7 */
    --success: 142 71% 45%; /* #22c55e */
    --warning: 45 93% 58%; /* #f59e0b */
    --error: 0 84% 60%; /* #ef4444 */
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    
    /* Typography */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    
    /* Z-index layers */
    --z-modal: 1000;
    --z-player: 900;
    --z-nav: 800;
    --z-header: 700;
}

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

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

/* Force all text elements to be visible on dark background */
* {
    color: hsl(var(--text-primary)) !important;
}

/* Override any external CSS that might set black text */
h1, h2, h3, h4, h5, h6, p, span, div, a, label, button {
    color: hsl(var(--text-primary)) !important;
}

/* Specific overrides for common elements */
.app-container *, 
.main-app *, 
.tab-content *, 
section *,
.session-card *,
.modal * {
    color: hsl(var(--text-primary)) !important;
}

/* App Container */
.app-container {
    min-height: 100vh;
    position: relative;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: hsl(var(--background));
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
}

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

.loading-logo {
    width: 80px;
    height: 80px;
    margin-bottom: var(--space-lg);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid hsl(var(--surface-variant));
    border-top: 3px solid hsl(var(--accent-primary));
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Auth Screen */
.auth-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    background: linear-gradient(135deg, hsl(var(--gradient-start)), hsl(var(--gradient-end)));
}

.auth-container {
    width: 100%;
    max-width: 400px;
    background: hsl(var(--surface));
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.auth-logo {
    width: 80px;
    height: 80px;
    margin-bottom: var(--space-lg);
}

.auth-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

/* Form Styles */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-group input {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    background: hsl(var(--surface-variant));
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    color: hsl(var(--text-primary));
    font-size: var(--font-size-base);
    transition: all 0.2s ease;
}

.form-group input:focus {
    outline: none;
    border-color: hsl(var(--accent-primary));
    box-shadow: 0 0 0 3px hsl(var(--accent-primary) / 0.1);
}

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

/* Button Styles */
.btn-primary {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(135deg, hsl(var(--gradient-start)), hsl(var(--gradient-end)));
    color: hsl(var(--text-primary));
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: var(--space-lg);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-google {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    background: hsl(var(--text-primary));
    color: hsl(var(--background));
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.btn-google:hover {
    background: hsl(var(--text-secondary));
}

.auth-switch {
    text-align: center;
    color: hsl(var(--text-secondary));
    font-size: var(--font-size-sm);
}

.auth-switch a {
    color: hsl(var(--accent-primary));
    text-decoration: none;
    font-weight: 600;
}

.auth-switch a:hover {
    text-decoration: underline;
}

/* Main App */
.main-app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.app-header {
    background: hsl(var(--surface));
    border-bottom: 1px solid hsl(var(--surface-variant));
    padding: var(--space-md);
    position: sticky;
    top: 0;
    z-index: var(--z-header);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.header-logo {
    width: 32px;
    height: 32px;
}

.header-left h1 {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.language-toggle, .profile-btn {
    padding: var(--space-sm) var(--space-md);
    background: hsl(var(--surface-variant));
    border: none;
    border-radius: var(--radius-md);
    color: hsl(var(--text-primary));
    cursor: pointer;
    transition: all 0.2s ease;
}

.language-toggle:hover, .profile-btn:hover {
    background: hsl(var(--accent-primary));
}

/* Main Content */
.main-content {
    flex: 1;
    padding: var(--space-lg) var(--space-md);
    padding-bottom: calc(80px + var(--space-lg));
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.tab-content {
    display: none !important;
}

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

/* Ensure each tab has isolated content */
#home-tab, #sessions-tab, #favorites-tab, #pricing-tab, #profile-tab {
    width: 100%;
    min-height: 50vh;
    position: relative;
    z-index: 1;
}

/* Pricing plans container styling */
#pricing-plans-container {
    width: 100%;
    padding: 20px;
}

#pricing-plans-container .pricing-header {
    text-align: center;
    margin-bottom: 30px;
}

#pricing-plans-container .pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

#pricing-plans-container .plan-card {
    background: hsl(var(--surface));
    border: 1px solid hsl(var(--surface-variant));
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    position: relative;
}

/* Profile tab specific styling */
#profile-tab {
    padding: 20px !important;
    min-height: 70vh !important;
}

.profile-header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background: hsl(var(--surface));
    border-radius: 12px;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    background: hsl(var(--accent-primary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 32px;
    color: white;
}

.profile-sections {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.profile-section {
    background: hsl(var(--surface));
    padding: 20px;
    border-radius: 12px;
    border: 1px solid hsl(var(--surface-variant));
}

.profile-section h3 {
    margin: 0 0 15px 0;
    color: hsl(var(--text-primary));
    font-size: 18px;
    font-weight: 600;
}

.premium-status {
    margin: 10px 0;
    padding: 8px 12px;
    border-radius: 8px;
    background: hsl(var(--surface-variant));
    color: hsl(var(--text-secondary));
    text-align: center;
}

.settings-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

.btn-logout {
    background: #ef4444;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
}

/* Search Section */
.search-section {
    margin-bottom: var(--space-xl);
}

.search-bar {
    position: relative;
    display: flex;
    align-items: center;
}

.search-bar i {
    position: absolute;
    left: var(--space-md);
    color: hsl(var(--text-muted));
    z-index: 1;
}

.search-bar input {
    width: 100%;
    padding: var(--space-md) var(--space-md) var(--space-md) calc(var(--space-md) + 24px);
    background: hsl(var(--surface));
    border: 1px solid hsl(var(--surface-variant));
    border-radius: var(--radius-lg);
    color: hsl(var(--text-primary));
    font-size: var(--font-size-base);
}

.search-bar input:focus {
    outline: none;
    border-color: hsl(var(--accent-primary));
}

/* Sections */
section {
    margin-bottom: var(--space-2xl);
}

section h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: hsl(var(--text-primary));
}

/* Session Cards */
.session-card {
    background: hsl(var(--surface));
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid hsl(var(--surface-variant));
}

.session-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: hsl(var(--accent-primary));
}

.session-card.featured {
    background: linear-gradient(135deg, hsl(var(--gradient-start) / 0.1), hsl(var(--gradient-end) / 0.1));
    border: 1px solid hsl(var(--accent-primary) / 0.3);
}

.session-card-content {
    display: flex;
    gap: var(--space-md);
}

.session-image {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    object-fit: cover;
    flex-shrink: 0;
}

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

.session-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.session-description {
    color: hsl(var(--text-secondary));
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-sm);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.session-meta {
    display: flex;
    gap: var(--space-md);
    font-size: var(--font-size-xs);
    color: hsl(var(--text-muted));
}

.session-meta i {
    margin-right: var(--space-xs);
}

.session-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.play-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: hsl(var(--accent-primary));
    border: none;
    border-radius: 50%;
    color: hsl(var(--text-primary));
    cursor: pointer;
    transition: all 0.2s ease;
}

.play-btn:hover {
    background: hsl(var(--accent-primary) / 0.8);
    transform: scale(1.1);
}

.favorite-btn {
    background: none;
    border: none;
    color: hsl(var(--text-muted));
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: var(--font-size-lg);
}

.favorite-btn:hover {
    color: hsl(var(--error));
    transform: scale(1.1);
}

.favorite-btn.active {
    color: hsl(var(--error));
}

.premium-badge {
    background: linear-gradient(135deg, hsl(var(--gradient-start)), hsl(var(--gradient-end)));
    color: hsl(var(--text-primary));
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
}

/* Sessions Grid */
.sessions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.sessions-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

/* Category Tabs */
.category-tabs {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    overflow-x: auto;
    padding-bottom: var(--space-sm);
}

.category-tab {
    padding: var(--space-sm) var(--space-lg);
    background: hsl(var(--surface-variant));
    border: none;
    border-radius: var(--radius-lg);
    color: hsl(var(--text-secondary));
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    font-size: var(--font-size-sm);
}

.category-tab:hover {
    background: hsl(var(--accent-primary) / 0.1);
    color: hsl(var(--accent-primary));
}

.category-tab.active {
    background: hsl(var(--accent-primary));
    color: hsl(var(--text-primary));
}

/* Sessions Filter */
.sessions-header {
    margin-bottom: var(--space-xl);
}

.search-filter {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.search-filter input,
.search-filter select {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    background: hsl(var(--surface));
    border: 1px solid hsl(var(--surface-variant));
    border-radius: var(--radius-md);
    color: hsl(var(--text-primary));
    font-size: var(--font-size-sm);
}

.search-filter input:focus,
.search-filter select:focus {
    outline: none;
    border-color: hsl(var(--accent-primary));
}

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

.profile-avatar {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, hsl(var(--gradient-start)), hsl(var(--gradient-end)));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: var(--font-size-2xl);
}

.premium-status {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: linear-gradient(135deg, hsl(var(--gradient-start)), hsl(var(--gradient-end)));
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-top: var(--space-md);
}

.profile-sections {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.profile-section h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.settings-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.setting-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    background: hsl(var(--surface));
    border-radius: var(--radius-md);
}

.btn-logout {
    padding: var(--space-sm) var(--space-lg);
    background: hsl(var(--error));
    color: hsl(var(--text-primary));
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-logout:hover {
    background: hsl(var(--error) / 0.8);
}

/* Audio Player */
.audio-player {
    position: fixed;
    bottom: 80px;
    left: 0;
    right: 0;
    background: hsl(var(--surface));
    border-top: 1px solid hsl(var(--surface-variant));
    padding: var(--space-md);
    z-index: var(--z-player);
    box-shadow: var(--shadow-lg);
}

.player-content {
    max-width: 1200px;
    margin: 0 auto;
}

.player-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.player-info img {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.player-text h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.player-text p {
    font-size: var(--font-size-sm);
    color: hsl(var(--text-secondary));
}

.player-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
}

.player-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    color: hsl(var(--text-primary));
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 50%;
}

.player-btn:hover {
    background: hsl(var(--surface-variant));
}

.play-pause {
    width: 48px;
    height: 48px;
    background: hsl(var(--accent-primary));
    color: hsl(var(--text-primary));
}

.play-pause:hover {
    background: hsl(var(--accent-primary) / 0.8);
}

.player-progress {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.progress-bar {
    flex: 1;
    position: relative;
    height: 4px;
    background: hsl(var(--surface-variant));
    border-radius: 2px;
}

.progress-fill {
    height: 100%;
    background: hsl(var(--accent-primary));
    border-radius: 2px;
    transition: width 0.1s ease;
}

.progress-slider {
    position: absolute;
    top: -6px;
    left: 0;
    right: 0;
    width: 100%;
    height: 16px;
    background: transparent;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.progress-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: hsl(var(--accent-primary));
    border-radius: 50%;
    cursor: pointer;
}

.progress-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: hsl(var(--accent-primary));
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.close-player {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    color: hsl(var(--text-muted));
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.close-player:hover {
    background: hsl(var(--surface-variant));
    color: hsl(var(--text-primary));
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: hsl(var(--surface));
    border-top: 1px solid hsl(var(--surface-variant));
    display: flex;
    z-index: var(--z-nav);
    padding: var(--space-sm) 0;
}

.nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm);
    background: none;
    border: none;
    color: hsl(var(--text-muted));
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: var(--font-size-xs);
}

.nav-item:hover {
    color: hsl(var(--accent-primary));
}

.nav-item.active {
    color: hsl(var(--accent-primary));
}

.nav-item i {
    font-size: var(--font-size-lg);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: hsl(var(--background) / 0.8);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    padding: var(--space-md);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: hsl(var(--surface));
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-lg) 0;
}

.modal-header h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.close-modal {
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    color: hsl(var(--text-muted));
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.2s ease;
}

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

.modal-body {
    padding: var(--space-lg);
}

.session-detail img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
}

.session-detail h2 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.session-detail p {
    color: hsl(var(--text-secondary));
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.session-benefits h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.session-benefits ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.session-benefits li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: hsl(var(--surface-variant) / 0.5);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
}

.session-benefits li::before {
    content: "✓";
    color: hsl(var(--success));
    font-weight: bold;
}

.session-actions {
    display: flex;
    gap: var(--space-md);
}

.btn-favorite {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: hsl(var(--surface-variant));
    border: none;
    border-radius: var(--radius-md);
    color: hsl(var(--text-muted));
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-favorite:hover {
    background: hsl(var(--error) / 0.1);
    color: hsl(var(--error));
}

.btn-favorite.active {
    background: hsl(var(--error) / 0.1);
    color: hsl(var(--error));
}

/* Pricing Plans */
.pricing-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.pricing-header h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, hsl(var(--gradient-start)), hsl(var(--gradient-end)));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-header p {
    color: hsl(var(--text-secondary));
    font-size: var(--font-size-lg);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-md);
}

/* Mobile responsive pricing grid */
@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        padding: var(--space-sm);
    }
}

/* Ensure all text elements in pricing are visible and properly layered */
.pricing-card * {
    position: relative;
    z-index: 3;
}

.pricing-card .period,
.pricing-card .monthly-equivalent,
.pricing-card .plan-description p {
    color: hsl(var(--text-secondary)) !important;
    position: relative;
    z-index: 3;
}

.pricing-card {
    background: hsl(var(--surface));
    border: 2px solid hsl(var(--surface-variant));
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    position: relative;
    transition: all 0.3s ease;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: 400px;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px hsl(var(--shadow) / 0.3);
}

.pricing-card.popular {
    border-color: hsl(var(--accent-primary));
    background: linear-gradient(135deg, hsl(var(--surface)), hsl(var(--surface-variant) / 0.3));
}

.pricing-card.trial {
    border-color: hsl(var(--success));
    background: linear-gradient(135deg, hsl(var(--success) / 0.1), hsl(var(--surface)));
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, hsl(var(--gradient-start)), hsl(var(--gradient-end)));
    color: hsl(var(--text-primary));
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
}

.plan-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.plan-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: hsl(var(--text-primary));
    position: relative;
    z-index: 2;
}

.price {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: hsl(var(--accent-primary));
    margin-bottom: var(--space-sm);
    position: relative;
    z-index: 2;
}

.period {
    font-size: var(--font-size-sm);
    color: hsl(var(--text-secondary));
    font-weight: 400;
}

.savings {
    display: inline-block;
    background: hsl(var(--success));
    color: hsl(var(--text-primary));
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-top: var(--space-sm);
}

.monthly-equivalent {
    font-size: var(--font-size-sm);
    color: hsl(var(--text-muted));
    margin-top: var(--space-xs);
}

.plan-description {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.plan-description p {
    color: hsl(var(--text-secondary));
    line-height: 1.5;
}

.plan-features {
    margin-bottom: var(--space-xl);
}

.plan-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    color: hsl(var(--text-secondary));
    font-size: var(--font-size-sm);
    position: relative;
    z-index: 2;
}

.plan-features li::before {
    content: "✓";
    color: hsl(var(--success));
    font-weight: bold;
    font-size: var(--font-size-md);
}

.plan-select-btn {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.plan-select-btn.trial-btn {
    background: hsl(var(--success));
    color: hsl(var(--text-primary));
}

.plan-select-btn.trial-btn:hover {
    background: hsl(var(--success) / 0.9);
    transform: translateY(-2px);
}

.plan-select-btn.premium-btn {
    background: linear-gradient(135deg, hsl(var(--gradient-start)), hsl(var(--gradient-end)));
    color: hsl(var(--text-primary));
}

.plan-select-btn.premium-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px hsl(var(--gradient-start) / 0.3);
}

/* Force pricing section to display properly */
.pricing-section {
    width: 100%;
    padding: var(--space-lg);
}

#pricing-plans-container {
    width: 100%;
    min-height: 500px;
}

/* Ensure pricing tab content is visible */
#pricing-tab {
    display: block !important;
}

#pricing-tab.active {
    display: block !important;
}

/* Toast Notifications */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    color: hsl(var(--text-primary));
    font-weight: 600;
    z-index: 10000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    max-width: 300px;
}

.toast.show {
    transform: translateX(0);
}

.toast.success {
    background: hsl(var(--success));
}

.toast.error {
    background: hsl(var(--error));
}

/* Upgrade Modal */
.upgrade-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: var(--space-lg);
}

.upgrade-modal {
    background: hsl(var(--background));
    border: 2px solid hsl(var(--accent-primary));
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    max-width: 1000px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

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

.modal-header h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.close-modal {
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    color: hsl(var(--text-muted));
    cursor: pointer;
    padding: var(--space-sm);
}

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

.modal-content p {
    color: hsl(var(--text-secondary));
    margin-bottom: var(--space-xl);
    text-align: center;
    font-size: var(--font-size-lg);
}

/* Upgrade Modal */
.upgrade-content {
    text-align: center;
}

.upgrade-content p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-xl);
    color: hsl(var(--text-secondary));
}

.features-list {
    list-style: none;
    margin-bottom: var(--space-xl);
}

.features-list li {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    margin-bottom: var(--space-sm);
    background: hsl(var(--surface-variant) / 0.3);
    border-radius: var(--radius-md);
}

.features-list li::before {
    content: "✓";
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: hsl(var(--success));
    color: white;
    border-radius: 50%;
    font-weight: bold;
    font-size: var(--font-size-sm);
}

/* Responsive Design */
@media (max-width: 768px) {
    .sessions-grid {
        grid-template-columns: 1fr;
    }
    
    .search-filter {
        flex-direction: column;
    }
    
    .category-tabs {
        justify-content: flex-start;
    }
    
    .player-info {
        margin-bottom: var(--space-sm);
    }
    
    .player-controls {
        margin-bottom: var(--space-sm);
    }
    
    .session-card-content {
        flex-direction: column;
        text-align: center;
    }
    
    .session-image {
        width: 80px;
        height: 80px;
        align-self: center;
    }
    
    .session-meta {
        justify-content: center;
    }
    
    .session-actions {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: var(--space-md) var(--space-sm);
    }
    
    .auth-container {
        padding: var(--space-xl);
    }
    
    .modal-content {
        margin: var(--space-sm);
        max-height: calc(100vh - var(--space-lg));
    }
    
    .session-benefits ul {
        grid-template-columns: 1fr;
    }
    
    .session-actions {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-muted {
    color: hsl(var(--text-muted));
}

.hidden {
    display: none !important;
}

.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-up {
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Focus styles for accessibility */
button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 2px solid hsl(var(--accent-primary));
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --surface-variant: 218 23% 30%;
        --text-secondary: 220 9% 80%;
    }
}

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