/* ============================================
   COMPONENTS - Buttons, Forms, Modals, Cards, etc.
   ============================================ */

/* ============================================
   MAINTENANCE BANNER
   ============================================ */

.maintenance-banner {
    background: linear-gradient(135deg, #DC2626 0%, #991B1B 100%);
    border-bottom: 2px solid #7F1D1D;
    padding: var(--spacing-lg) var(--spacing-xl);
    width: 100%;
    max-width: 100vw;
    overflow: hidden;
    box-sizing: border-box;
}

.maintenance-banner-content {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    width: 100%;
    box-sizing: border-box;
}

.maintenance-banner svg {
    flex-shrink: 0;
    color: var(--white);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.maintenance-banner-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    color: var(--white);
}

.maintenance-banner-text strong {
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.maintenance-banner-text span {
    font-size: 0.9375rem;
    opacity: 0.95;
    line-height: 1.5;
}

/* ============================================
   PWA INSTALL BANNER
   ============================================ */

.pwa-install-banner {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-primary);
    padding: var(--spacing-lg) var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    animation: slideDown 0.3s ease;
}

.pwa-banner-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex: 1;
}

.pwa-banner-content svg {
    color: var(--primary);
    flex-shrink: 0;
}

.pwa-banner-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.pwa-banner-text strong {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.pwa-banner-text span {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.pwa-banner-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.pwa-install-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.pwa-install-btn:hover {
    background: var(--primary-hover);
}

.pwa-dismiss-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-primary);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    transition: all var(--transition);
}

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

/* ============================================
   SEARCH BAR (Header)
   ============================================ */

.search-bar-container {
    position: relative;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
    background: var(--bg-primary);
}

.search-bar-inner {
    position: relative;
    max-width: 100%;
    margin: 0;
}

.search-bar-inner.searching {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.search-bar-inner .search-icon {
    position: absolute;
    left: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
    z-index: 1;
}

.search-bar-inner input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg) var(--spacing-md) 48px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: 0.9375rem;
    transition: all var(--transition);
}

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

.search-bar-inner input::placeholder {
    color: var(--text-muted);
}

/* Search Results Dropdown */
.search-results {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.8);
    max-height: 500px;
    overflow-y: auto;
    z-index: var(--z-dropdown);
}

.search-results.active {
    display: block;
}

.search-result-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-primary);
    transition: background var(--transition);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

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

.search-result-item:hover {
    background: var(--bg-hover);
}

.search-result-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-md);
    flex-shrink: 0;
    background: var(--bg-secondary);
}

.search-result-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--spacing-xs);
}

.search-result-title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.search-result-meta {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.search-no-results {
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* ============================================
   BUTTONS
   ============================================ */

/* Primary Post Button - Hidden on desktop, FAB on mobile */
.btn-post {
    display: none;
}

/* Secondary Button */
.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 700;
    border: 1px solid var(--border-primary);
    cursor: pointer;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

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

/* Primary Button (for modal actions) */
.btn,
.btn-primary {
    background: var(--white);
    color: var(--black);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.btn:hover,
.btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: scale(1.02);
}

.btn:active,
.btn-primary:active {
    transform: scale(0.98);
}

/* Follow Button */
.btn-follow {
    background: var(--white);
    color: var(--black);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-follow:hover {
    background: rgba(255, 255, 255, 0.9);
}

.btn-follow.following {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
}

.btn-follow.following:hover {
    background: rgba(244, 33, 46, 0.1);
    border-color: var(--error);
    color: var(--error);
}

/* Icon Button */
.icon-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}

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

/* Text Button */
.btn-text {
    background: transparent;
    border: none;
    color: var(--primary);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    padding: var(--spacing-sm) var(--spacing-md);
    transition: all var(--transition);
}

.btn-text:hover {
    text-decoration: underline;
}

/* ============================================
   FORMS & INPUTS
   ============================================ */

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

.form-group:last-child {
    margin-bottom: 0;
}

.modal-body .form-group:last-child {
    margin-bottom: 0;
}

.form-label {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-family: inherit;
    transition: all var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-primary);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
}

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

.form-error {
    display: block;
    color: var(--error);
    font-size: 0.8125rem;
    margin-top: var(--spacing-xs);
}

.form-hint {
    display: block;
    color: var(--text-secondary);
    font-size: 0.8125rem;
    margin-top: var(--spacing-xs);
}

/* ============================================
   MODALS
   ============================================ */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(91, 112, 131, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-header {
    padding: var(--spacing-xl) var(--spacing-2xl);
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-close,
.close-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
    font-size: 1.5rem;
    line-height: 1;
    flex-shrink: 0;
}

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

.modal-body {
    padding: var(--spacing-xl) var(--spacing-2xl);
}

.modal-content form {
    padding: var(--spacing-lg);
}

/* Modal Form Elements */
.modal-content input[type="text"],
.modal-content input[type="email"],
.modal-content input[type="password"],
.modal-content input[type="url"],
.modal-content textarea,
.modal-content select {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-family: inherit;
    transition: all var(--transition);
}

.modal-content input:focus,
.modal-content textarea:focus,
.modal-content select:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-primary);
    box-shadow: 0 0 0 1px var(--primary);
}

.modal-content textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
}

.modal-content input::placeholder,
.modal-content textarea::placeholder {
    color: var(--text-muted);
}

.modal-content select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%239ca3af' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-md) center;
    padding-right: 40px;
}

/* File Upload Label */
.file-upload-label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all var(--transition);
}

.file-upload-label:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.file-upload-label svg {
    width: 20px;
    height: 20px;
}

.file-input-hidden {
    display: none;
}

/* Full Width Button */
.btn-full {
    width: 100%;
}

.btn-login {
    width: 100%;
}

/* Alert Warning Box */
.alert-warning {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.alert-warning-title {
    display: block;
    color: #f59e0b;
    font-size: 0.9375rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.alert-warning-text {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0;
}

/* Error Messages */
.error {
    color: var(--error);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.modal-content .error {
    display: block;
    margin-bottom: var(--spacing-md);
}

/* Modal Content Variants */
.modal-content-narrow {
    max-width: 480px;
}

/* Edit Profile Modal */
.edit-profile-body {
    padding: 0;
}

.edit-photo-section {
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.edit-cover-preview {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.edit-photo-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--white);
    opacity: 0;
    transition: all var(--transition);
}

.edit-photo-section:hover .edit-photo-overlay,
.edit-avatar-wrapper:hover .edit-photo-overlay {
    opacity: 1;
}

.edit-photo-overlay svg {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.edit-photo-overlay span {
    font-size: 0.875rem;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.edit-profile-avatar-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl) var(--spacing-2xl);
    border-bottom: 1px solid var(--border-primary);
}

.edit-avatar-wrapper {
    cursor: pointer;
    flex-shrink: 0;
}

.edit-avatar-preview {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: var(--bg-secondary);
    background-size: cover;
    background-position: center;
    border: 3px solid var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 2.5rem;
    position: relative;
    overflow: hidden;
}

.edit-avatar-preview .edit-photo-overlay {
    border-radius: 50%;
}

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

.edit-profile-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.edit-profile-handle {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

/* ============================================
   INLINE POST COMPOSER
   ============================================ */

.post-composer {
    background: rgba(29, 155, 240, 0.05);
    border: none;
    border-radius: 0;
    margin-bottom: 0;
    overflow: hidden;
    transition: all var(--transition);
}

.post-composer-trigger {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all var(--transition);
}

.post-composer-trigger:hover {
    background: var(--bg-hover);
}

.composer-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
    flex-shrink: 0;
    background-size: cover;
    background-position: center;
}

.composer-placeholder {
    flex: 1;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.post-composer-expanded {
    padding: var(--spacing-xl);
    border-top: none;
    animation: slideDown 0.3s ease;
}

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

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

.composer-user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.composer-posting-as {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.posting-label {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.posting-username {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 600;
}

.composer-close {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
    cursor: pointer;
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 50%;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.composer-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

.composer-title {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
    font-family: inherit;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition);
}

.composer-title:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary);
}

.composer-textarea {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-family: inherit;
    min-height: 120px;
    resize: vertical;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition);
}

.composer-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary);
}

.composer-link {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-family: inherit;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition);
}

.composer-link:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary);
}

.composer-image-upload {
    margin-bottom: var(--spacing-lg);
}

.composer-image-label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.composer-image-label:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.composer-image-label svg {
    flex-shrink: 0;
}

.composer-select {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-family: inherit;
    margin-bottom: var(--spacing-lg);
    cursor: pointer;
    transition: all var(--transition);
}

.composer-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary);
}

.composer-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.composer-hint {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    flex: 1;
}

.btn-composer-post {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: var(--spacing-md) var(--spacing-2xl);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    font-family: inherit;
}

.btn-composer-post:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-composer-post:active {
    transform: translateY(0);
}

.modal-footer {
    padding: var(--spacing-xl) var(--spacing-2xl);
    border-top: 1px solid var(--border-primary);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    align-items: center;
}

.modal-actions {
    padding: var(--spacing-xl) var(--spacing-2xl);
    border-top: 1px solid var(--border-primary);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    align-items: center;
    background: var(--bg-primary);
}

/* Share Modal */
.share-modal-content {
    max-width: 500px;
}

.share-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
}

.share-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition);
    cursor: pointer;
}

.share-option:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.share-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.share-icon-x {
    background: #000000;
}

.share-icon-facebook {
    background: #1877F2;
}

.share-icon-linkedin {
    background: #0A66C2;
}

.share-icon-reddit {
    background: #FF4500;
}

.share-icon-whatsapp {
    background: #25D366;
}

.share-icon-copy {
    background: var(--text-muted);
}

.share-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
}

/* ============================================
   SIGNUP BANNER (Logged Out Users)
   ============================================ */

.signup-banner {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-2xl);
    margin: var(--spacing-2xl) 0;
}

.signup-banner-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.signup-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
}

.signup-text {
    flex: 1;
    min-width: 200px;
}

.signup-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.signup-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.signup-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-shrink: 0;
}

.signup-btn,
.login-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    transition: all var(--transition);
    white-space: nowrap;
}

.signup-btn {
    background: var(--primary);
    color: #FFFFFF !important;
}

.signup-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    color: #FFFFFF !important;
}

.login-btn {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
}

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

/* ============================================
   POST CARDS
   ============================================ */

.post-item {
    border-bottom: 1px solid var(--border-primary);
    padding: var(--spacing-xl);
    transition: background var(--transition);
    position: relative;
    display: flex;
    gap: var(--spacing-lg);
    align-items: stretch;
}

.post-item:hover {
    background: var(--bg-hover);
}

/* Post Avatar (left side) */
.post-item-avatar {
    width: 140px;
    min-height: 140px;
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 1.5rem;
    flex-shrink: 0;
    text-decoration: none;
    transition: all var(--transition);
    object-fit: cover;
    align-self: stretch;
}

.post-item-avatar:hover {
    opacity: 0.9;
}

/* Post Content */
.post-content {
    flex: 1;
    min-width: 0;
    max-width: 100%;
    width: 100%;
}

/* Post Actions */
.post-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

/* Vote buttons in post-actions section */
.post-actions .vote-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
    font-size: 0.875rem;
    font-weight: 600;
    position: relative;
    overflow: visible;
    flex-shrink: 0;
}

.post-actions .vote-btn:hover {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

.post-actions .vote-btn.upvoted {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

.post-actions .vote-btn.upvoted:hover {
    background: var(--white);
    opacity: 0.9;
}

.post-actions .vote-btn svg {
    width: 18px !important;
    height: 18px !important;
}

.vote-count-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-left: var(--spacing-xs);
}

.disabled-action {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: transparent;
    border: 1px solid var(--border-primary);
    color: var(--text-muted);
    cursor: not-allowed;
}

.disabled-action svg {
    width: 18px;
    height: 18px;
}

/* Post Content */
.post-content {
    flex: 1;
    min-width: 0;
    max-width: 100%;
    width: 100%;
}

.post-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-sm);
}

.post-title a {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.4;
    text-decoration: none;
}

.post-title a:hover {
    color: var(--white);
}

.post-text {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
}

.post-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
}

.new-badge {
    background: var(--primary-light);
    color: var(--primary);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.post-text {
    color: var(--text-primary);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

/* Post Meta */
.post-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.post-author {
    display: flex;
    align-items: center;
    gap: 4px;
}

.author-link {
    color: var(--white);
    font-weight: 600;
    text-decoration: none;
}

.author-link:hover {
    text-decoration: underline;
}

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

.post-date {
    color: var(--text-secondary);
}

/* Post Action Pills - Refined theme design */
.post-action-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 8px 14px;
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    color: #FFFFFF !important;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition);
    cursor: pointer;
}

.post-action-pill:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
    color: #FFFFFF !important;
}

.post-action-pill svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
    color: #FFFFFF;
    stroke: #FFFFFF;
}

/* Vote action button - same style as others */
.post-action-pill.vote-action {
    background: var(--bg-secondary);
    color: #FFFFFF !important;
    border-color: var(--border-primary);
}

.post-action-pill.vote-action:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
    color: #FFFFFF !important;
}

.post-action-pill.vote-action.upvoted {
    background: var(--primary);
    color: #FFFFFF !important;
    border-color: var(--primary);
}

.post-action-pill.vote-action.upvoted:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #FFFFFF !important;
}

.post-action-pill.vote-action.disabled {
    cursor: not-allowed;
    opacity: 0.5;
    color: #FFFFFF !important;
}

.post-action-pill-delete {
    background: var(--bg-secondary);
    color: #FFFFFF !important;
    border-color: var(--border-primary);
}

.post-action-pill-delete:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
    color: #FFFFFF !important;
}

/* Post Menu */
.post-menu {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    flex-shrink: 0;
    z-index: 10;
}

.post-menu-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}

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

.post-menu-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 4px);
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    min-width: 180px;
    z-index: var(--z-dropdown);
    overflow: hidden;
}

.post-menu-dropdown.active,
.post-menu-dropdown.show {
    display: block;
}

.post-menu-dropdown button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-md);
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 0.9375rem;
    text-align: left;
    cursor: pointer;
    transition: background var(--transition);
}

.post-menu-dropdown button:hover {
    background: var(--bg-hover);
}

.post-menu-dropdown button svg {
    width: 14px;
    height: 14px;
}

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

.post-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 0.9375rem;
    flex-shrink: 0;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
    flex-wrap: wrap;
}

.post-author-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--bg-secondary);
    background-size: cover;
    background-position: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 0.625rem;
    flex-shrink: 0;
    text-decoration: none;
    border: 1px solid var(--border-primary);
}

.post-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 700;
    font-size: 0.9375rem;
    color: var(--text-primary);
}

.supporter-badge {
    display: inline-block;
    padding: 1px 5px;
    margin-left: 6px;
    font-size: 0.625rem;
    font-weight: 600;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #000;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    vertical-align: middle;
    line-height: 1;
}

.post-time {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    font-weight: 400;
}

.post-content {
    margin-bottom: var(--spacing-md);
    max-width: 100%;
    width: 100%;
}

.post-content-full {
    margin-bottom: var(--spacing-lg);
}

.post-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.post-description {
    color: var(--text-primary);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Hashtags */
.post-hashtags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.hashtag {
    color: var(--white);
    font-size: 0.9375rem;
    transition: color var(--transition);
}

.hashtag:hover {
    text-decoration: underline;
}

/* Post Media */
.post-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    cursor: zoom-in;
    display: block;
}

.post-image-full {
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    cursor: zoom-in;
    display: block;
}

/* Link Preview Card */
.link-preview-card {
    display: block;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin: var(--spacing-lg) 0;
    transition: all var(--transition);
    background: var(--bg-primary);
}

.link-preview-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.link-preview-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    background: var(--bg-secondary);
}

.link-preview-overlay {
    display: none;
}

.link-preview-content {
    position: relative;
    padding: var(--spacing-lg);
    background: var(--bg-primary);
}

.link-preview-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.link-preview-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.link-preview-domain {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.link-preview-domain svg {
    stroke: var(--text-tertiary);
}

/* Action Pills (for post detail page) */
.action-pill {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    background: transparent;
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all var(--transition);
}

.action-pill:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.action-pill svg {
    width: 16px;
    height: 16px;
}

.action-pill.active {
    background: var(--primary-light);
    border-color: var(--primary-border);
    color: var(--primary);
}

/* Vote Button (for post detail page) */
.vote-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    background: transparent;
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

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

.vote-btn.voted {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.vote-btn.voted:hover {
    background: var(--primary-hover);
}

.vote-btn svg {
    width: 16px;
    height: 16px;
}

/* ============================================
   COMMENTS
   ============================================ */

.comments-section {
    margin-top: var(--spacing-lg);
    border-top: 1px solid var(--border-primary);
}

.comments-header {
    font-size: 1.25rem;
    font-weight: 700;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
    color: var(--white);
}

.comment-form {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
}

.comment-input-container {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.comment-input-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--white);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
    font-weight: 700;
    flex-shrink: 0;
    border: 1px solid var(--border-primary);
}

.comment-input-wrapper {
    flex: 1;
}

.comment-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border: 2px solid var(--border-primary);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-family: inherit;
    min-height: 100px;
    resize: vertical;
    transition: all var(--transition);
}

.comment-input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-primary);
    box-shadow: 0 0 0 1px var(--primary);
}

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

/* Comment Item */
.comment-item {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
    transition: background var(--transition);
}

.comment-item:hover {
    background: var(--bg-hover);
}

.comment-header {
    display: flex;
    gap: var(--spacing-md);
    width: 100%;
    align-items: flex-start;
}

.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--white);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
    text-decoration: none;
    border: 1px solid var(--border-primary);
}

.comment-content-wrapper {
    flex: 1;
    min-width: 0;
}

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

.comment-author {
    font-weight: 700;
    font-size: 0.9375rem;
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.comment-author:hover {
    text-decoration: underline;
}

.comment-time {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.comment-time::before {
    content: "·";
    margin-right: var(--spacing-sm);
}

.comment-text {
    color: var(--white);
    font-size: 0.9375rem;
    line-height: 1.5;
    white-space: normal;
    word-wrap: break-word;
    margin-bottom: var(--spacing-sm);
    text-align: left;
}

.comment-reply-to {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.comment-edited {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400;
    font-style: italic;
}

.comment-actions-row {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xs);
}

.comment-action-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.8125rem;
    cursor: pointer;
    padding: var(--spacing-xs) 0;
    font-weight: 600;
    transition: color var(--transition);
}

.comment-action-btn:hover {
    color: var(--primary);
    text-decoration: underline;
}

.comment-action-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.8125rem;
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    transition: all var(--transition);
}

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

.comment-action-btn svg {
    width: 16px;
    height: 16px;
}

/* ============================================
   PROFILE COMPONENTS
   ============================================ */

.profile-header-hero {
    position: relative;
    margin-bottom: var(--spacing-xl);
}

.profile-header-gradient {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-size: cover;
    background-position: center;
    position: relative;
}

.profile-edit-btn {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: none;
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition);
}

.profile-edit-btn:hover {
    background: rgba(0, 0, 0, 0.85);
}

.profile-header-info {
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
    position: relative;
}

.profile-avatar-container {
    position: absolute;
    top: -64px;
    left: var(--spacing-xl);
}

.profile-avatar-large {
    width: 128px;
    height: 128px;
    border-radius: 50%;
    background: var(--bg-secondary);
    background-size: cover;
    background-position: center;
    border: 4px solid var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 3rem;
    position: relative;
}

.profile-details {
    padding-top: 72px;
}

.profile-stats-clean {
    display: flex;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.profile-stat-clean {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-xs);
}

.stat-number {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

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

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

.profile-header {
    position: relative;
}

.profile-cover {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-size: cover;
    background-position: center;
    position: relative;
}

.profile-cover-upload {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: none;
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all var(--transition);
}

.profile-cover-upload:hover {
    background: rgba(0, 0, 0, 0.85);
}

.profile-info {
    padding: var(--spacing-lg);
    position: relative;
}

.profile-avatar-container {
    position: absolute;
    top: -64px;
    left: var(--spacing-lg);
}

.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-size: cover;
    background-position: center;
    border: 4px solid var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 3rem;
    position: relative;
}

.profile-avatar-upload {
    position: absolute;
    bottom: 0;
    right: 0;
    background: var(--primary);
    border: 2px solid var(--bg-primary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
}

.profile-avatar-upload:hover {
    background: var(--primary-hover);
    transform: scale(1.1);
}

.profile-actions {
    display: flex;
    justify-content: flex-end;
    margin-bottom: var(--spacing-2xl);
}

.profile-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.profile-username {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-md);
}

.profile-bio {
    color: var(--text-primary);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.profile-stats {
    display: flex;
    gap: var(--spacing-2xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
}

.profile-stat {
    display: flex;
    gap: var(--spacing-xs);
    align-items: baseline;
}

.profile-stat-value {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
}

.profile-stat-label {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* ============================================
   TOASTS & NOTIFICATIONS
   ============================================ */

#toastContainer {
    position: fixed;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    pointer-events: none;
}

.toast {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 300px;
    max-width: 400px;
    pointer-events: auto;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toast-message {
    flex: 1;
    line-height: 1.5;
}

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

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

.toast.error {
    border-color: var(--error);
}

.toast.error .toast-icon {
    color: var(--error);
}

.toast.info {
    border-color: var(--primary);
}

.toast.info .toast-icon {
    color: var(--primary);
}

/* ============================================
   IMAGE LIGHTBOX
   ============================================ */

.lightbox,
.image-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    animation: fadeIn 0.2s ease;
    cursor: zoom-out;
}

.lightbox.active,
.image-lightbox.active {
    display: flex;
}

.lightbox-image {
    max-width: 95%;
    max-height: 95%;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    animation: scaleIn 0.2s ease;
    cursor: default;
}

.lightbox-close {
    position: absolute;
    top: var(--spacing-2xl);
    right: var(--spacing-2xl);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    font-size: 24px;
    font-weight: 300;
    z-index: calc(var(--z-modal) + 1);
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.05);
}

.lightbox-close:active {
    transform: scale(0.95);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from { 
        opacity: 0;
        transform: scale(0.9);
    }
    to { 
        opacity: 1;
        transform: scale(1);
    }
}

/* Confetti Animations */
.confetti-particle {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    pointer-events: none;
}

@keyframes confetti-1 {
    0% { transform: translate(0, 0) rotate(0deg); opacity: 1; }
    100% { transform: translate(-20px, -30px) rotate(180deg); opacity: 0; }
}

@keyframes confetti-2 {
    0% { transform: translate(0, 0) rotate(0deg); opacity: 1; }
    100% { transform: translate(-10px, -40px) rotate(270deg); opacity: 0; }
}

@keyframes confetti-3 {
    0% { transform: translate(0, 0) rotate(0deg); opacity: 1; }
    100% { transform: translate(0, -35px) rotate(360deg); opacity: 0; }
}

@keyframes confetti-4 {
    0% { transform: translate(0, 0) rotate(0deg); opacity: 1; }
    100% { transform: translate(10px, -40px) rotate(90deg); opacity: 0; }
}

@keyframes confetti-5 {
    0% { transform: translate(0, 0) rotate(0deg); opacity: 1; }
    100% { transform: translate(20px, -30px) rotate(180deg); opacity: 0; }
}

@keyframes confetti-6 {
    0% { transform: translate(0, 0) rotate(0deg); opacity: 1; }
    100% { transform: translate(-15px, -25px) rotate(270deg); opacity: 0; }
}

@keyframes confetti-7 {
    0% { transform: translate(0, 0) rotate(0deg); opacity: 1; }
    100% { transform: translate(15px, -25px) rotate(360deg); opacity: 0; }
}

@keyframes confetti-8 {
    0% { transform: translate(0, 0) rotate(0deg); opacity: 1; }
    100% { transform: translate(-5px, -38px) rotate(90deg); opacity: 0; }
}

@keyframes confetti-9 {
    0% { transform: translate(0, 0) rotate(0deg); opacity: 1; }
    100% { transform: translate(5px, -38px) rotate(180deg); opacity: 0; }
}

/* ============================================
   LOAD MORE BUTTON
   ============================================ */

.load-more-container {
    padding: var(--spacing-2xl);
    text-align: center;
}

.load-more-btn {
    background: transparent;
    color: var(--primary);
    padding: var(--spacing-md) var(--spacing-2xl);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 700;
    border: 1px solid var(--border-primary);
    cursor: pointer;
    transition: all var(--transition);
}

.load-more-btn:hover {
    background: var(--primary-light);
    border-color: var(--primary-border);
}

.load-more-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================
   FLOATING ACTION BUTTON (Mobile Post)
   ============================================ */

.mobile-fab {
    position: fixed;
    bottom: 80px;
    right: var(--spacing-lg);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    border: none;
    box-shadow: 0 4px 16px rgba(29, 155, 240, 0.4);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: var(--z-header);
    transition: all var(--transition);
}

.mobile-fab:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

.mobile-fab:active {
    transform: scale(0.95);
}

.mobile-fab svg {
    width: 24px;
    height: 24px;
}

/* ============================================
   DROPDOWN MENU
   ============================================ */

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: var(--spacing-sm);
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    min-width: 200px;
    z-index: var(--z-dropdown);
    overflow: hidden;
}

.dropdown.active .dropdown-content {
    display: block;
    animation: dropdownSlideIn 0.2s ease;
}

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

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-primary);
    font-size: 0.9375rem;
    transition: background var(--transition);
    cursor: pointer;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
}

.dropdown-item:hover {
    background: var(--bg-hover);
}

.dropdown-item.danger {
    color: var(--error);
}

.dropdown-item svg {
    width: 18px;
    height: 18px;
}

/* ============================================
   FILE UPLOAD PREVIEW
   ============================================ */

.file-upload-wrapper {
    position: relative;
    margin-top: var(--spacing-md);
}

.file-preview {
    position: relative;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.file-preview img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
}

.file-preview-remove {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: none;
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.file-preview-remove:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: scale(1.1);
}

/* ============================================
   BADGE
   ============================================ */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: var(--primary-light);
    color: var(--primary);
}

.badge-success {
    background: rgba(0, 186, 124, 0.1);
    color: var(--success);
}

.badge-error {
    background: rgba(244, 33, 46, 0.1);
    color: var(--error);
}

/* ============================================
   DIVIDER
   ============================================ */

.divider {
    border: none;
    border-top: 1px solid var(--border-primary);
    margin: var(--spacing-lg) 0;
}

/* ============================================
   SIGNUP BOTTOM BAR (Logged out users)
   ============================================ */

.signup-bottom-bar {
    position: fixed;
    bottom: -100px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-primary);
    padding: var(--spacing-lg) var(--spacing-xl);
    z-index: var(--z-header);
    transition: bottom 0.3s ease;
}

.signup-bottom-bar.visible {
    bottom: 0;
}

.signup-bar-content {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.signup-bar-text {
    flex: 1;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.signup-bar-text strong {
    font-weight: 700;
    color: var(--white);
}

.signup-bar-actions {
    display: flex;
    gap: var(--spacing-md);
}

.btn-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-bar svg {
    width: 18px;
    height: 18px;
}

.btn-bar-login {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
}

.btn-bar-login:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
}

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

.btn-bar-primary:hover {
    background: var(--primary-hover);
}

/* Feed Overlay for logged out users */
.feed-overlay {
    position: fixed;
    bottom: -100%;
    left: 0;
    right: 0;
    height: 300px;
    background: linear-gradient(to top, var(--bg-primary) 0%, transparent 100%);
    pointer-events: none;
    z-index: 50;
    transition: bottom 0.3s ease;
}

.feed-overlay.visible {
    bottom: 80px;
}

/* ============================================
   LOADING SPINNER
   ============================================ */

.loading-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-primary);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.btn-load-more {
    background: transparent;
    color: var(--primary);
    padding: var(--spacing-md) var(--spacing-2xl);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 700;
    border: 1px solid var(--border-primary);
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-load-more:hover {
    background: var(--primary-light);
    border-color: var(--primary-border);
}

.btn-load-more:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
/* ============================================
   NOTIFICATIONS
   ============================================ */

.notifications-empty {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-xl);
    max-width: 400px;
    margin: 80px auto;
}

.notifications-empty svg {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.notifications-empty h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.notifications-empty p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.notifications-list {
    display: flex;
    flex-direction: column;
}

.notification-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-primary);
    text-decoration: none;
    transition: all var(--transition);
    background: var(--bg-primary);
}

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

.notification-item.unread {
    background: var(--bg-secondary);
}

.notification-item.unread:hover {
    background: var(--bg-tertiary);
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--text-secondary);
}

.notification-item.unread .notification-icon {
    background: var(--primary-light);
    border-color: var(--primary-border);
    color: var(--primary);
}

.notification-content {
    flex: 1;
    min-width: 0;
}

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

.notification-message strong {
    font-weight: 600;
    color: var(--text-primary);
}

.notification-post-title {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.notification-preview {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.notification-time {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
}

.btn-clear-notifications {
    background: transparent;
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    transition: all var(--transition);
    font-family: inherit;
}

.btn-clear-notifications:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
    color: var(--text-primary);
}