/* ==========================================
   ADDITIONAL COMPONENT STYLES
   Profile, Explore, Upload, Search, Notifications
   ========================================== */

/* ==========================================
   PROFILE STYLES
   ========================================== */

.profile-container {
    padding: var(--spacing-xl);
    max-width: 800px;
    margin: 0 auto;
}

.profile-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    border: 4px solid var(--color-primary);
    object-fit: cover;
    box-shadow: var(--shadow-glow);
}

.profile-info {
    text-align: center;
}

.profile-name {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.profile-username {
    color: var(--color-text-secondary);
    font-size: 1rem;
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    margin-top: var(--spacing-xs);
}

.profile-bio {
    text-align: center;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.profile-videos {
    margin-top: var(--spacing-2xl);
}

.section-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-sm);
}

.video-thumbnail {
    position: relative;
    aspect-ratio: 9/16;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.video-thumbnail:hover {
    transform: scale(1.05);
}

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

.thumbnail-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-sm);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
}

.thumbnail-stats {
    display: flex;
    gap: var(--spacing-sm);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
}

.no-videos {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-tertiary);
}

.delete-mini-btn {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.6);
    border: none;
    border-radius: var(--radius-full);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: white;
    z-index: 10;
}

.delete-mini-btn:hover {
    background: var(--color-danger);
    transform: scale(1.1);
}

/* Edit Profile Modal */
.edit-profile-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.edit-profile-modal.active {
    pointer-events: all;
}

.edit-profile-modal.active .modal-overlay {
    opacity: 1;
}

.edit-profile-modal.active .modal-content {
    opacity: 1;
    transform: scale(1);
}

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

.modal-body {
    margin-bottom: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
}

.modal-footer {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

/* ==========================================
   EXPLORE STYLES
   ========================================== */

.explore-container {
    padding: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.explore-header {
    margin-bottom: var(--spacing-xl);
}

.explore-header h2 {
    font-size: 2rem;
    margin: 0;
}

.trending-section,
.creators-section,
.trending-videos-section {
    margin-bottom: var(--spacing-2xl);
}

.hashtags-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.hashtag-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.hashtag-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.hashtag-card.highlighted {
    border-color: var(--color-primary);
    background: var(--color-bg-elevated);
}

.hashtag-card.trending {
    border-color: var(--color-secondary);
}

.hashtag-icon {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.hashtag-info {
    flex: 1;
}

.hashtag-name {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.hashtag-count {
    font-size: 0.8125rem;
    color: var(--color-text-tertiary);
}

.trending-badge {
    font-size: 1.25rem;
}

.creators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.creator-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.creator-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.creator-avatar {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 3px solid var(--color-primary);
}

.creator-info {
    text-align: center;
    flex: 1;
}

.creator-name {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.creator-username {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

.creator-stats {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

.explore-video-card {
    position: relative;
    aspect-ratio: 9/16;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.explore-video-card:hover {
    transform: scale(1.05);
}

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

.video-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-sm);
}

.video-card-stats {
    display: flex;
    gap: var(--spacing-md);
    color: white;
    font-size: 0.8125rem;
    font-weight: 600;
}

.video-card-info {
    position: absolute;
    bottom: var(--spacing-sm);
    left: var(--spacing-sm);
    right: var(--spacing-sm);
}

.video-card-creator {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: white;
    font-size: 0.75rem;
}

.creator-avatar-sm {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.creator-avatar-xs {
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

/* ==========================================
   UPLOAD STYLES
   ========================================== */

.upload-container {
    padding: var(--spacing-xl);
    max-width: 800px;
    margin: 0 auto;
}

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

.upload-area {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: all var(--transition-fast);
    background: var(--color-bg-secondary);
}

.upload-area.drag-over {
    border-color: var(--color-primary);
    background: var(--color-bg-elevated);
}

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

.upload-specs {
    font-size: 0.8125rem;
    color: var(--color-text-tertiary);
    margin: var(--spacing-lg) 0;
}

.upload-preview {
    margin-top: var(--spacing-2xl);
}

.preview-video-container {
    margin-bottom: var(--spacing-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: black;
}

.preview-video-container video {
    width: 100%;
    max-height: 500px;
    display: block;
}

.upload-form {
    background: var(--color-bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
}

.char-count {
    text-align: right;
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    margin-top: var(--spacing-xs);
}

.toggle-switch {
    display: flex;
    align-items: center;
}

.toggle-switch input[type="checkbox"] {
    display: none;
}

.toggle-label {
    position: relative;
    width: 50px;
    height: 26px;
    background: var(--color-bg-elevated);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.toggle-label::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: var(--radius-full);
    transition: transform var(--transition-fast);
}

.toggle-switch input:checked+.toggle-label {
    background: var(--color-primary);
}

.toggle-switch input:checked+.toggle-label::after {
    transform: translateX(24px);
}

.upload-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-xl);
}

/* ==========================================
   SEARCH STYLES
   ========================================== */

.search-container {
    padding: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto;
}

.search-header {
    margin-bottom: var(--spacing-xl);
}

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

.search-icon {
    position: absolute;
    left: var(--spacing-md);
    font-size: 1.25rem;
}

.search-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 3rem;
    padding-right: 3rem;
    background: var(--color-bg-elevated);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 1rem;
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

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

.clear-search {
    position: absolute;
    right: var(--spacing-md);
    background: none;
    border: none;
    color: var(--color-text-tertiary);
    font-size: 1.25rem;
    cursor: pointer;
}

.recent-searches {
    margin-bottom: var(--spacing-xl);
}

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

.btn-text {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
}

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

.recent-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.recent-item:hover {
    background: var(--color-bg-elevated);
}

.recent-icon {
    font-size: 1.25rem;
}

.recent-query {
    flex: 1;
    color: var(--color-text-primary);
}

.search-results {
    animation: fadeIn var(--transition-base);
}

.results-section {
    margin-bottom: var(--spacing-2xl);
}

.hashtags-list,
.users-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.hashtag-result {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.hashtag-result:hover {
    background: var(--color-bg-elevated);
}

.user-result {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.user-result:hover {
    background: var(--color-bg-elevated);
}

.user-result-info {
    flex: 1;
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8125rem;
}

.no-results {
    text-align: center;
    padding: var(--spacing-2xl);
}

.no-results-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
}

.search-video-card {
    position: relative;
    aspect-ratio: 9/16;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.search-video-card:hover {
    transform: scale(1.05);
}

.search-video-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================
   NOTIFICATIONS STYLES
   ========================================== */

.notifications-container {
    padding: var(--spacing-xl);
    max-width: 800px;
    margin: 0 auto;
}

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

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

.notification-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.notification-item:hover {
    background: var(--color-bg-elevated);
}

.notification-item.unread {
    background: var(--color-bg-elevated);
    border-left: 3px solid var(--color-primary);
}

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

.notif-content {
    flex: 1;
}

.notif-message {
    font-size: 0.9375rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-xs);
}

.notif-time {
    font-size: 0.8125rem;
    color: var(--color-text-tertiary);
}

.unread-dot {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

.empty-notifications {
    text-align: center;
    padding: var(--spacing-2xl);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.notification-badge {
    position: absolute;
    top: 0;
    right: 10px;
    background: var(--color-danger);
    color: white;
    font-size: 0.625rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    min-width: 18px;
    text-align: center;
}

/* ==========================================
   TOAST NOTIFICATIONS
   ========================================== */

.toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-bg-elevated);
    color: var(--color-text-primary);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-toast);
    opacity: 0;
    transition: all var(--transition-base);
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

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

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

/* ==========================================
   RESPONSIVE - COMPONENTS
   ========================================== */

@media (min-width: 768px) {
    .videos-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }

    .profile-header {
        flex-direction: row;
        text-align: left;
    }

    .profile-info {
        text-align: left;
    }

    .profile-name {
        justify-content: flex-start;
    }
}

/* Profile Actions */
.profile-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-border);
    color: var(--color-text-primary);
}

.btn-outline:hover {
    background: var(--color-bg-elevated);
    border-color: var(--color-primary);
}
/* Pull to Refresh Spinner */
.pull-indicator {
    position: fixed;
    top: -60px;
    left: 0;
    right: 0;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: transform 0.2s ease-out;
    pointer-events: none;
}

.pull-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--color-primary);
    animation: spin 1s linear infinite;
    display: none; /* Hidden by default */
}

.pull-indicator.loading .pull-spinner {
    display: block;
}

.pull-indicator.visible {
    transform: translateY(60px);
}

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