@import '../components/footer.css';
@import '../components/buttons.css';
@import '../components/toast.css';

/* Common Layout Elements */
.app-layout {
    --nav-width: 220px;
    --panel-width: 420px;
    --lesson-header-height: 80px;
    --lesson-action-height: 80px;
    
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background: var(--color-background-app);
}

.app-container {
    display: grid;
    grid-template-columns: var(--nav-width) 1fr var(--panel-width);
    min-height: 100vh;
}

/* Common Card Styles */
.card-base {
    background: var(--color-background);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
}

.card-interactive {
    transition: transform var(--transition-base);
}

.card-interactive:hover:not(.locked) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Common Section Headers */
.section-header {
    margin-bottom: var(--spacing-lg);
}

.section-header h3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
    white-space: nowrap;
    color: var(--color-text-muted);
    font-family: var(--font-heading-normal);
}

.section-header h3:before, 
.section-header h3:after {
    content: '';
    display: block;
    width: 100%;
    height: 2px;
    border-radius: var(--border-radius-lg);
    background: var(--color-border);
}

/* Common Form Elements */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-base);
}

.form-text {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-lighter);
}

/* Common Avatar Styles */
.avatar {
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    position: relative;
    border: 2px solid var(--color-border);
    box-shadow: 0 0 0 8px rgba(67, 66, 66, 0.05);
    overflow: hidden;
}

/* Avatar Sizes */
.avatar-large { width: 148px; height: 148px; }
.avatar-medium { width: 80px; height: 80px; }
.avatar-small { width: 40px; height: 40px; box-shadow: 0 0 0 4px rgba(67, 66, 66, 0.05); }
.avatar-tiny { width: 24px; height: 24px; border: 1px solid var(--color-text-lighter); box-shadow: none; }

/* Avatar Content */
.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-large .avatar-initial {
    font-family: var(--font-heading-normal);
    font-size: 4rem;
    color: var(--color-primary);
    text-transform: uppercase;
}

.avatar-medium .avatar-initial {
    font-family: var(--font-heading-normal);
    font-size: 2rem;
    color: var(--color-primary);
    text-transform: uppercase;
}

.avatar-small .avatar-initial {
    font-family: var(--font-heading-normal);
    font-size: 1.5rem;
    color: var(--color-primary);
    text-transform: lowercase;
}

.avatar-tiny .avatar-initial {
    font-family: var(--font-heading-normal);
    font-size: 1rem;
    color: var(--color-primary);
    text-transform: lowercase;
}
/* Avatar Container & Actions */
.avatar-container {
    position: relative;
}

.edit-profile-btn {
    position: absolute;
    right: 0;
    bottom: 0;
    background: var(--color-primary);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Avatar Selection */
.avatar-selection-grid {
    display: grid;
    gap: var(--spacing-xl);
    grid-template-columns: 140px 1fr;
}

.current-avatar-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.avatar-color-selection {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.color-options {
    display: flex;
    gap: var(--spacing-xs);
    justify-content: center;
}

.color-option {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    cursor: pointer;
    transition: transform var(--transition-base);
}

.color-option:hover,
.color-option.selected {
    transform: scale(1.1);
    border-color: var(--color-primary);
}

/* Common Empty State */

.main-content .empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    min-height: 50vh;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-md);
    height: 100%;
    justify-content: center;
    gap: var(--spacing-lg);
}

.empty-state__image, .empty-state__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 200px;
    height: 200px;
    margin-bottom: var(--spacing-md);
}

.empty-state__image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.empty-state__icon i {
    font-size: 12rem;
    color: var(--color-primary);
}

.empty-state__title {
    font-size: var(--font-size-2xl);
    font-family: var(--font-heading-normal);
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.empty-state__description {
    font-size: var(--font-size-lg);
    color: var(--color-text-lighter);
    margin-bottom: var(--spacing-md);
}

.tab-content .empty-state__image, .tab-content .empty-state__icon {
    width: 100px;
    height: 100px;
}

.tab-content .empty-state__icon i {
    font-size: 6rem;
}

/* Common Progress Bar */
.progress-bar {
    height: 24px;
    background: var(--color-background-muted);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    position: relative;
}

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

/* Common Stats Display */
.stat-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.stat-icon {
    font-size: 40px;
    width: 40px;
    height: 40px;
    color: var(--color-primary);
}

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

.stat-value {
    font-size: var(--font-size-xl);
    font-family: var(--font-heading-normal);
    color: var(--color-text);
}

.stat-label {
    font-size: var(--font-size-sm);
    font-family: var(--font-heading-normal);
    color: var(--color-text-lighter);
}

/* Common Tab Styles */
.section-tabs {
    display: flex;
    gap: 1px;
    background: var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: 2px;
    margin-bottom: var(--spacing-md);
}

.tab {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-family: var(--font-heading-normal);
    color: var(--color-text-lighter);
    cursor: pointer;
    transition: all var(--transition-base);
}

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

/* Common Loading State */
.loader {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid var(--color-background-muted);
    border-radius: 50%;
    border-top-color: var(--color-primary);
    animation: spin 1s ease-in-out infinite;
    margin-right: var(--spacing-sm);
}

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


/* Left Navigation Panel */
.side-nav {
    position: sticky;
    top: 0;
    left: 0;
    width: var(--nav-width);
    height: 100vh;
    background: white;
    padding: var(--spacing-lg) 0;
    border-right: 1px solid var(--color-border);
    overflow-y: auto;
    z-index: 100;
}

.side-nav .brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.nav-items {
    display: flex;
    flex-direction: column;
    gap: 4px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    color: var(--color-text-lighter);
    text-decoration: none;
    transition: all 0.2s;
    font-family: var(--font-heading-normal);
    font-size: var(--font-size-sm);
}

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

.nav-item a:hover {
    background: var(--color-background-app);
}

.nav-item i {
    font-size: 24px;
    width: 24px;
    text-align: center;
}

.nav-item span {
    text-transform: uppercase;
    letter-spacing: 0.01rem;
}

/* Main Content Area */
.main-content {
    margin: 0 auto;
    padding: var(--spacing-2xl);
    min-height: 100vh;
    width: 50vw;
}

.path-section-header {
    position: sticky;
    top: 40px;
    z-index: 100;
    display: flex;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    flex-direction: column;
    align-items: center;
    align-self: stretch;
    color: var(--color-text-inverse);
    background: var(--color-background-gradient-hard);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-danger-dark);
    border-bottom: 4px solid var(--color-danger-dark);
    box-shadow: var(--shadow-xl);
}

.path-section-header h1 {
    text-align: center;
    margin-bottom:0.5rem;
    font-size: var(--font-size-md);
    text-transform: uppercase;
    font-family: var(--font-primary-normal);
    opacity: 0.5;
    letter-spacing: var(--spacing-tiny);
}

.path-section-header h2 {
    text-align: center;
    margin-bottom:0;
    font-size: var(--font-size-2xl);
    font-family: var(--font-heading-normal);
}

.learning-path h1 {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.path-section {
    margin-bottom: var(--spacing-4xl);
}

.skill-nodes {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2xl);
    padding: var(--spacing-xl) 0;
}

.skill-node {
    text-align: center;
}

.skill-icon {
    width: 80px;
    height: 80px;
    background: white;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    font-size: 32px;
    color: var(--color-text-light);
    transition: all 0.2s;
}

.skill-node.active .skill-icon {
    background: var(--color-primary);
    border-color: var(--color-primary-light);
    color: white;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.skill-node.locked .skill-icon {
    background: var(--color-background-muted);
    color: var(--color-text-light);
}

.treasure-chest .skill-icon {
    width: 90px;
    height: 90px;
    background: var(--color-secondary);
    border: 2px solid var(--color-border);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
    z-index: 1;
}

.treasure-chest.locked  .skill-icon {
    background: var(--color-background-muted);
    color: var(--color-text-light);
}

/* Right Side Panel */
.side-panel {
    position: sticky;
    top: 0;
    right: 0;
    bottom: var(--spacing-xl);
    width: var(--panel-width);
    padding: var(--spacing-xl);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.user-stats-container {
    position: sticky;
    top: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.user-stats {
    display: flex;
    justify-content: space-around;
    padding: var(--spacing-md) 0;
}

.streak-counter,
.xp-counter {
    text-align: center;
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
}

.streak-counter i,
.xp-counter i {
    font-size: 24px;
}

.streak-counter i {
    color: var(--color-item-streak);
}

.xp-counter i {
    color: var(--color-item-xp);
}

.streak-count,
.xp-count {
    display: block;
    font-size: 20px;
    font-family: var(--font-heading-normal);
    color: var(--color-text-light);
}

.streak-label,
.xp-label {
    font-size: 14px;
    color: var(--color-text-light);
}

.daily-challenges {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--color-border);
    background-color: var(--color-background);
}

.side-panel h3 {
    font-size: var(--font-size-lg);
    font-family: var(--font-heading-normal);
    text-align: center;
    color: var(--color-text-light);
    padding: 0 0 var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-border);
}

.challenge-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    border-radius: var(--border-radius-md);
}

.challenge-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.challenge-header i {
    font-size: 24px;
    color: var(--color-primary);
}

.challenge-name {
    font-size: var(--font-size-sm);
    font-family: var(--font-heading-normal);
    color: var(--color-text-light);
}

.progress-bar {
    height: 24px;
    background: var(--color-background-muted);
    border-radius: var(--border-radius-pill);
    overflow: hidden;
    position: relative;
    border-radius: var(--border-radius-md);
}

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

.xp-progress {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-family: var(--font-heading-normal);
    font-size: var(--font-size-sm);
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.challenges-complete {
    text-align: center;
    padding: var(--spacing-xl);
}

.challenges-complete i {
    font-size: var(--font-size-2xl);
    color: var(--color-success);
    margin-bottom: var(--spacing-md);
}

.challenges-complete p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.return-time {
    font-size: var(--font-size-sm);
    color: var(--color-text-lighter);
}

.side-panel .cta-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--color-border);
    background-color: var(--color-background);
}

.side-panel .cta-buttons h3 {
    margin-bottom: var(--spacing-xs);
}

.footer {
    border-top: none;
    background-color: transparent;
    height: auto;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

.footer-nav a {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 13px;
    letter-spacing: 0.01rem;
}

.footer-nav a:hover {
    color: var(--color-text-light);
}

/* Profile Styles */
.profile-header {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    align-items: center;
}

.avatar-container {
    position: relative;
}

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

.avatar-initial {
    font-family: var(--font-heading-normal);
    font-size: 4rem;
    color: var(--color-primary);
    text-transform: uppercase;
}

.edit-profile-btn, .avatar-container .follow-btn {
    position: absolute;
    right: 0;
    bottom: 0;
    background: var(--color-primary);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-info h1 {
    margin-bottom: 0;
    font-family: var(--font-heading-normal);
}

.username {
    font-family: var(--font-heading-normal);
    color: var(--color-text-lighter);
    margin-bottom: var(--spacing-xs);
}

.join-date {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}

.profile-stats {
    display: flex;
    gap: var(--spacing-md);
}

.profile-stats .stat-count, .profile-stats .stat-label {
    font-size: var(--font-size-md);
    font-family: var(--font-heading-normal);
    color: var(--color-primary);
}

.stat-item {
    text-decoration: none;
    color: var(--color-text);
}

.stats-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: white;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.stat-card i {
    font-size: 40px;
    width: 40px;
    height: 40px;
    color: var(--color-primary);
}

.league-icon.bronze {
    width: 40px;
    height: 40px;
    background: #CD7F32;
    border-radius: 50%;
}

.view-all {
    color: var(--color-primary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-family: var(--font-heading-normal);
}

.achievement-info h4{
    margin-bottom: 0;
}

/* Profile Side Panel Updates */
.section-tabs {
    display: flex;
    gap: 1px;
    background: var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: 2px;
    margin-bottom: var(--spacing-md);
}

.tab {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-family: var(--font-heading-normal);
    color: var(--color-text-lighter);
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.tab-content {
    display: none;
    max-height: 300px;
    overflow-y: auto;
    /* Hide scrollbar for Chrome, Safari and Opera */
    &::-webkit-scrollbar {
        display: none;
    }
    /* Hide scrollbar for IE, Edge and Firefox */
    -ms-overflow-style: none;
    scrollbar-width: none;
}

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

.following-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
}

.following-item {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex:1 1 auto;
    align-items: center;
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-base);
    gap: var(--spacing-md);
}

.user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.user-avatar:not(.initial-avatar) {
    background-size: cover;
    background-position: center;
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.user-name {
    font-family: var(--font-heading-normal);
    color: var(--color-text);
}

.user-xp {
    font-size: var(--font-size-sm);
    color: var(--color-text-lighter);
}

.friends-section, .following-section, .achievements-list {
    padding: var(--spacing-lg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    background-color: var(--color-background);
}

.friends-section h3 {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-md);
}

.friend-action {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    text-decoration: none;
    color: var(--color-text);
    border-radius: var(--border-radius-sm);
    transition: background var(--transition-base);
}

.friend-action:hover {
    background: var(--color-background-app);
}

.friend-action span {
    flex: 1;
    font-family: var(--font-heading-normal);
}

.friend-action i:last-child {
    color: var(--color-text-lighter);
    font-size: var(--font-size-sm);
}


/* Settings Styles */
.settings-section {
    background: white;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.settings-section h3 {
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.checkbox-container {
    display: flex !important;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.checkbox-container input[type="checkbox"] {
    width: 24px;
}

.form-actions {
    margin-top: var(--spacing-xl);
}

/* Achievement Styles - only adding what's not already defined */

.achievements-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    background-color: var(--color-background);
}

.achievement-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    background: var(--color-background);
    border: 2px solid var(--color-border);
    transition: transform var(--transition-base);
}

.achievement-item:hover {
    transform: translateY(-2px);
}

.achievement-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
}

/* Category-specific colors */
.achievement-item.milestone .achievement-icon {
    background: var(--color-success-light);
    color: var(--color-success);
}

.achievement-item.wordcount .achievement-icon {
    background: var(--color-info-light);
    color: var(--color-info);
}

.achievement-item.community .achievement-icon {
    background: var(--color-warning-light);
    color: var(--color-warning);
}

.achievement-item.streak .achievement-icon {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.achievement-item.genre .achievement-icon {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.achievement-item.skills .achievement-icon {
    background: var(--color-secondary-light);
    color: var(--color-secondary);
}

.achievement-item.events .achievement-icon {
    background: var(--color-tertiary-light);
    color: var(--color-tertiary);
}

.following-item-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xs);
}

.follow-btn {
    background: transparent;
    border: none;
    color: var(--color-primary);
    padding: var(--spacing-xs);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-base);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.follow-btn:hover {
    background-color: var(--color-primary-light);
    transform: scale(1.1);
}

/* New styles for follow/unfollow states */
.follow-btn.following {
    background-color: var(--color-success);
    color: white;
}

.follow-btn.following:hover {
    background-color: var(--color-danger);
}

.follow-btn.following:hover .fa-check:before {
    content: "\f00d";
}

html {
    scroll-behavior: smooth;
}

.edit-profile-btn {
    cursor: pointer;
    transition: background-color 0.2s;
    text-decoration: none;
}

.edit-profile-btn:hover {
    background: var(--color-primary-dark);
}

/* Avatar Selection Styles */
.character-selection-section {
    overflow-x: scroll;
    border-radius: var(--border-radius-md);
    /* Hide scrollbar for Chrome, Safari and Opera */
    &::-webkit-scrollbar {
        display: none;
    }
    /* Hide scrollbar for IE, Edge and Firefox */
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.character-grid {
    display: flex;
    gap: var(--spacing-sm);
    max-height: 400px;
    overflow-y: auto;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

.character-grid::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Opera */
}

.character-grid.grabbing {
    cursor: grabbing;
}

.character-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    border-radius: var(--border-radius-md);
    background-color: var(--color-background-muted);
    padding: var(--spacing-sm);
    border: 4px solid transparent;
    pointer-events: auto; /* Ensures clicks work while parent is draggable */
}

.character-option.selected {
    border-color: var(--color-primary-medium);
    background-color: var(--color-primary-light);
    box-shadow: inset 0 0 0 2px white;
}

.character-standing {
    width: 100px;
    height: 160px;
    object-fit: contain;
    transition: transform 0.2s ease;
    pointer-events: none; /* Prevents image drag interference */
}

.character-option:hover .character-standing {
    transform: scale(1.05);
}

.character-label {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    margin-top: var(--spacing-xs);
}

/* Avatar Color Selection */
.avatar-color-selection {
    margin-top: 8px;
}

.color-options {
    display: flex;
    gap: 4px;
    justify-content: center;
}

.color-option {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    border: 2px solid transparent;
    cursor: pointer;
    padding: 0;
    transition: border-color 0.2s ease;
}

.color-option:hover {
    border-color: var(--color-primary);
}

.color-option.selected {
    border-color: var(--color-primary-medium);
    box-shadow: inset 0 0 0 2px white;
}

/* Avatar Save Button */
.avatar-save-actions {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--color-border);
}

.avatar-save-actions .button {
    min-width: 200px;
}

/* New lesson-specific styles */
.lesson-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-background-app);
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

/* Hide side elements during lesson */
.lesson-container + .side-nav,
.lesson-container + .side-panel {
    display: none;
}

/* Fixed top header with progress */
.lesson-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-2xl) var(--spacing-xl);
    z-index: 10;
}

/* Main content area */
.lesson-content {
    flex: 1;
    margin-top: var(--lesson-header-height); 
    margin-bottom: var(--lesson-action-height);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
}
.main-content .lesson-card-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.lesson-card-content .header-row {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xl);
    width: 100%;
}

.lesson-card-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
    flex-shrink: 0;
}

.lesson-card-icon  i {
    font-size: 40px;
}

.lesson-card-content .cta-buttons {
    width: 100%;
    display: flex;
    justify-content: center;
}

/* Question container */
.question-container {
    margin: 0 auto;
    padding: var(--spacing-xl);
    text-align: center;
}

.question-title {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.question-text {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
}

/* Options grid */
.options-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    align-content: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-xl) 0;
    width: 100%;
}

.option {
    position: relative;
    cursor: pointer;
    padding: var(--spacing-lg);
    border: 2px solid var(--color-border);
    border-bottom-width: 4px;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-base);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    text-align: center;
    background-color: var(--color-background-card);
    min-height: 260px;
    font-family: var(--font-heading-normal);   
    line-height: 1.2;
}

/* Selection state */
.option:hover {
    border-color: var(--color-primary-medium);
}

.option:active {
    border-bottom-width: 2px;
    transform: translateY(2px) translateZ(0);
}

.option.selected {
    color: var(--color-info);
    border-color: var(--color-info);
    background: var(--color-info-light);
}

/* Checked states */
.option.correct {
    color: var(--color-success);
    border-color: var(--color-success);
    background: var(--color-success-light);
}

.option.incorrect {
    color: var(--color-danger);
    border-color: var(--color-danger);
    background: var(--color-danger-light);
}

.option.show-correct {
    border: 2px dashed var(--color-success);
    background: transparent;
}

/* Progress bar styles */
.lesson-progress {
    flex: 1;
    height: 24px;
    background: var(--color-background-muted);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.lesson-progress::after {
    content: '';
    display: block;
    height: 100%;
    width: var(--progress);
    background: var(--color-primary);
    transition: width var(--transition-smooth);
}

/* Hide inactive sections */
.lesson-section {
    display: none;
    width: 800px;
}

.lesson-section.active {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Completion screen styles */
.lesson-complete {
    display: none; /* Hidden by default */
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl);
    width: 100%;
    height: 100%;
}

.lesson-complete.active {
    display: flex;
}

.completion-actions {
    margin-top: var(--spacing-xl);
}

/* Container max-width with flex */
.lesson-header-container,
.lesson-complete-container,
.button-container {
    max-width: 1080px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    display: flex;
}

/* Header specific alignment */
.lesson-header-container {
    align-items: center;
    gap: var(--spacing-md);
}

.back-button {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    text-decoration: none;
    color: var(--color-text-lighter);
}

.back-button i {
    font-size: 24px;
}

.lesson-progress {
    flex: 1; /* Take up remaining space */
}

/* Action buttons alignment */
.button-container {
    justify-content: space-between; 
    gap: var(--spacing-md);
}

/* Complete container alignment */
.lesson-complete-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.action-buttons {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-background);
    border-top: 2px solid var(--color-border);
    gap: var(--spacing-md);
    z-index: 10;
    padding: var(--spacing-md) 0;
}

/* Learning path styles */
.learning-path {
    padding: var(--spacing-2xl);
    max-width: var(--container-max-width);
    margin: 0 auto;
}

/* Lesson cards grid */
.lesson-cards {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

/* Individual lesson card */
.lesson-card {
    position: relative;
    background: var(--color-background-card);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
    text-decoration: none;
    color: var(--color-text);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

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

.lesson-card.completed {
    border-color: var(--color-success);
    background: var(--color-card-completed);
}

.lesson-card.locked {
    opacity: 0.7;
    cursor: not-allowed;
    background: var(--color-card-locked);
    border-color: var(--color-border);
}

.lesson-card.locked:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
}

.lesson-card .completion-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--color-success);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
}

/* Total XP display */
.total-xp {
    margin-top: var(--spacing-md);
    text-align: center;
    color: var(--color-primary);
    font-family: var(--font-heading-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.total-xp i {
    color: var(--color-primary);
}

/* Points earned notification */
@keyframes xpPopAnimation {
    0% {
        transform: translateX(-50%) translateY(0) scale(0.5) rotate(0deg);
        opacity: 0;
    }
    20% {
        transform: translateX(-50%) translateY(-20px) scale(2) rotate(5deg);
        opacity: 1;
    }
    30% {
        transform: translateX(-50%) translateY(-15px) scale(1.8) rotate(5deg);
        opacity: 1;
    }
    70% {
        transform: translateX(-50%) translateY(-20px) scale(2) rotate(5deg);
        opacity: 1;
    }
    100% {
        transform: translateX(-50%) translateY(0) scale(0.5) rotate(0deg);
        opacity: 0;
    }
}

.points-earned-notification {
    position: absolute;
    transform: translateX(-50%) translateY(0) scale(0.5) rotate(0deg);
    opacity: 0;
    font-family: var(--font-heading-normal);
    pointer-events: none;
    z-index: 1000;
}

.points-earned-notification.show {
    animation: xpPopAnimation 2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Style for zero points */
.points-earned-notification.zero-points {
    color: var(--color-danger);
}

/* Style for positive points */
.points-earned-notification.positive-points {
    color: var(--color-success);
}

/* Challenge Page Specific Styles */
.challenges-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 800px;
    margin: 0 auto;
}

.challenge-card {
    background: var(--color-background);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: transform var(--transition-base);
}

.challenge-card:hover:not(.locked) {
    transform: translateY(-2px);
}

.challenge-card.locked {
    opacity: 0.7;
    background: var(--color-background-muted);
}

.challenge-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.challenge-header i {
    font-size: var(--font-size-xl);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-circle);
}

/* Challenge type specific styles */
.challenge-card.lesson i {
    color: var(--color-primary);
    background: var(--color-primary-light);
    border-radius: var(--border-radius-circle);
}

.challenge-card.writing i {
    color: var(--color-success);
    background: var(--color-success-light);
}

.challenge-card.milestone i {
    color: var(--color-warning);
    background: var(--color-warning-light);
}

.locked-message {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-lighter);
    font-size: var(--font-size-sm);
}

.locked-message i {
    font-size: var(--font-size-lg);
}

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

.page-description {
    color: var(--color-text-lighter);
    font-size: var(--font-size-md);
}

/* Private Profile State */
.private-profile-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) 0;
    text-align: center;
    color: var(--color-text-lighter);
    height: 50vh;
}

.private-profile-icon {
    width: 64px;
    height: 64px;
    background: var(--color-background-muted);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.private-profile-icon i {
    font-size: 32px;
    color: var(--color-text-light);
}

.private-profile-state h2 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.private-profile-state p {
    font-size: var(--font-size-base);
    color: var(--color-text-lighter);
}


/* Responsive Breakpoints */
@media (max-width: 1280px) {
    .app-container {
        grid-template-columns: var(--nav-width) 1fr;
    }
    
    .main-content { 
        margin-right: 0;
        width: 80vw;
    }

    .side-panel {
        display: none;
    }
}

@media (max-width: 1100px) {
    .app-container {
        grid-template-columns: 60px 1fr;
    }
    
    .main-content {
        margin-right: 0;
        width: calc(100vw - 60px);
        padding: var(--spacing-lg);
    }
    .icon {
        display: block;
    }
    .wordmark {
        display: none;
    }
    .nav-item span {
        display: none;
    }
    .side-nav {
        width: 60px;
    }
}

@media (max-width: 768px) {
    .app-container, .avatar-selection-grid {
        grid-template-columns: 1fr;
    }
    .main-content {
        padding: 0 var(--spacing-lg);
        min-height: 90vh;
        width: 100vw;
        margin: 80px auto;
    }
    #settings .main-content {
        margin-top: 40px;
    }
    .main-content h1 {
        text-align: center;
    }
    .side-nav .brand, 
    .side-panel .daily-challenges, 
    .side-panel .cta-buttons,
    .side-panel .following-section, 
    .side-panel .footer,
    #profile .side-panel,
    #settings .side-panel {
        display: none;
    }
    .side-nav { 
        display: flex; 
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        height: 60px;
        width: 100vw;
        position: fixed;
        top: auto;
        bottom: 0;
        border-right: none;
        border-top: 2px solid var(--color-border);
        overflow-y: hidden;
        padding: 0 var(--spacing-md);
    }
    .nav-items {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }
    .profile-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .side-panel {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100vw;
        height: 60px;
        padding: 0 var(--spacing-md);
    }
    .path-section-header {
        padding: var(--spacing-sm);
        top: 64px;
    }
    .path-section-header h1 {
        font-size: var(--font-size-sm);
    }
    .path-section-header h2 {
        font-size: var(--font-size-lg);
    }
    .user-stats {
        background-color: var(--color-background-app);
    }
}