/* ============================================
   Component Styles
   ============================================ */

/* ============================================
   Header Component
   ============================================ */

.header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.header-logo {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

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

.header-user-menu {
    position: relative;
}

.user-menu-button {
    background-color: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-full);
    transition: background-color var(--transition-fast);
}

.user-menu-button:hover {
    background-color: var(--bg-tertiary);
}

.user-menu-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    z-index: var(--z-dropdown);
    display: none;
}

.user-menu-dropdown.open {
    display: block;
}

.user-menu-item {
    display: block;
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    background-color: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    transition: background-color var(--transition-fast);
}

.user-menu-item:hover {
    background-color: var(--bg-tertiary);
}

/* ============================================
   Sidebar Component
   ============================================ */

.sidebar {
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    min-width: 250px;
}

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

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.sidebar-link:hover {
    background-color: var(--bg-tertiary);
}

.sidebar-link.active {
    background-color: var(--primary-color);
    color: white;
}

/* ============================================
   Notification Component
   ============================================ */

.notification-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: var(--z-tooltip);
    max-width: 400px;
}

.notification {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

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

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

.notification.info {
    border-left: 4px solid var(--info-color);
}

.notification-icon {
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.notification-content {
    flex: 1;
}

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

.notification-message {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.notification-close {
    background-color: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
}

/* ============================================
   Form Components
   ============================================ */

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

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.form-error {
    color: var(--error-color);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

.form-help {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

/* ============================================
   Card Component
   ============================================ */

.card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-fast);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0;
}

.card-body {
    margin-bottom: var(--spacing-md);
}

.card-footer {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

/* ============================================
   Modal Component
   ============================================ */

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal-backdrop);
    display: none;
}

.modal-backdrop.open {
    display: block;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal-content {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        transform: scale(0.95);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-modal);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    display: none;
}

.modal.open {
    display: block;
}

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

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: 0;
}

.modal-close {
    background-color: transparent;
    border: none;
    cursor: pointer;
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

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

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

/* ============================================
   Loading Spinner
   ============================================ */

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.spinner-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

/* ============================================
   Article List
   ============================================ */

.article-list {
    display: grid;
    gap: var(--spacing-lg);
}

.article-item {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.article-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.article-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.article-preview {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

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

/* ============================================
   Markdown Editor
   ============================================ */

.editor-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    height: 600px;
}

.editor-pane,
.preview-pane {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.editor-label,
.preview-label {
    padding: var(--spacing-md);
    background-color: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.editor-textarea {
    flex: 1;
    padding: var(--spacing-md);
    border: none;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: var(--font-size-sm);
    resize: none;
}

.preview-content {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
}

.preview-content h1,
.preview-content h2,
.preview-content h3,
.preview-content h4,
.preview-content h5,
.preview-content h6 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.preview-content p {
    margin-bottom: var(--spacing-md);
}

.preview-content code {
    background-color: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: var(--font-size-sm);
}

.preview-content pre {
    background-color: var(--bg-tertiary);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    overflow-x: auto;
    margin-bottom: var(--spacing-md);
}

.preview-content pre code {
    background-color: transparent;
    padding: 0;
}

.preview-content blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: var(--spacing-md);
    margin-left: 0;
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.preview-content ul,
.preview-content ol {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.preview-content li {
    margin-bottom: var(--spacing-sm);
}

.preview-content a {
    color: var(--primary-color);
    text-decoration: underline;
}

.preview-content a:hover {
    color: var(--primary-dark);
}

/* ============================================
   Responsive Editor
   ============================================ */

@media (max-width: 1023px) {
    .editor-container {
        grid-template-columns: 1fr;
        height: auto;
    }

    .editor-pane,
    .preview-pane {
        height: 400px;
    }
}

/* ============================================
   Loading State
   ============================================ */

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

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}


/* ============================================
   Login Page Component
   ============================================ */

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    /* remove horizontal padding so the card is perfectly centered on large screens */
    padding: 0;
}

.login-container {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    /* center the container within the page */
    /* center the card exactly inside the viewport */
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--spacing-lg);

}

/* Keep touch-friendly padding on very small screens */
@media (max-width: 639px) {
    .login-container {
        padding: var(--spacing-md);
    }
}

/* Make the login card a little wider on large screens */
@media (min-width: 1200px) {
    .login-container {
        max-width: 520px;
    }
}

.login-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-2xl);
}

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

.login-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.login-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin: 0;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.login-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.login-link {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: var(--spacing-sm) 0;
}

.login-link a {
    color: var(--primary-color);
    font-weight: 500;
}

.login-link a:hover {
    color: var(--primary-dark);
}

/* ============================================
   Form Input Error State
   ============================================ */

.form-input-error {
    border-color: var(--error-color) !important;
    background-color: rgba(239, 68, 68, 0.05);
}

.form-input-error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

/* ============================================
   Button Variants
   ============================================ */

.btn-block {
    width: 100%;
}

.btn-primary:disabled {
    background-color: var(--text-tertiary);
    cursor: not-allowed;
}

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

/* ============================================
   Link Styles
   ============================================ */

.link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}


/* ============================================
   Sidebar Component (Mobile Navigation)
   ============================================ */

.sidebar {
    position: fixed;
    left: -250px;
    top: 0;
    width: 250px;
    height: 100vh;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    z-index: var(--z-fixed);
    transition: left var(--transition-base);
    overflow-y: auto;
}

.sidebar.open {
    left: 0;
}

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

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.sidebar-link:hover {
    background-color: var(--bg-tertiary);
}

.sidebar-link.active {
    background-color: var(--primary-color);
    color: white;
}

/* ============================================
   Sidebar Toggle Button
   ============================================ */

.sidebar-toggle {
    background-color: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    display: none;
    min-width: 44px;
    min-height: 44px;
}

.sidebar-toggle:hover {
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

/* ============================================
   Responsive Header
   ============================================ */

@media (max-width: 767px) {
    .header-nav {
        display: none;
    }

    .sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .header {
        padding: var(--spacing-md);
    }
}

@media (min-width: 768px) {
    .sidebar {
        display: none;
    }

    .sidebar-toggle {
        display: none !important;
    }
}

/* ============================================
   Responsive Layout
   ============================================ */

@media (max-width: 767px) {
    .editor-container {
        grid-template-columns: 1fr;
        height: auto;
    }

    .editor-pane,
    .preview-pane {
        height: 400px;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* ============================================
   PWA Install Prompt
   ============================================ */

.pwa-install-prompt {
    position: fixed;
    bottom: -200px;
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-lg);
    z-index: 1000;
    transition: bottom 0.3s ease-out;
}

.pwa-install-prompt.show {
    bottom: 0;
}

.pwa-install-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    max-width: 600px;
    margin: 0 auto;
}

.pwa-install-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.pwa-install-text {
    flex: 1;
}

.pwa-install-text h3 {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: var(--font-size-base);
    font-weight: 600;
}

.pwa-install-text p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.pwa-install-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

/* Floating install button */
.pwa-float-install {
    position: fixed;
    right: var(--spacing-lg);
    bottom: calc(var(--spacing-lg) + 80px);
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    z-index: 1000;
    cursor: pointer;
    background: var(--primary-color);
    color: #fff;
    border: none;
}

@media (max-width: 767px) {
    .pwa-install-content {
        flex-direction: column;
        text-align: center;
    }

    .pwa-install-actions {
        width: 100%;
    }

    .pwa-install-actions button {
        flex: 1;
    }
}

/* ============================================
   Share List Component
   ============================================ */

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

.share-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.share-item:hover {
    background-color: var(--bg-tertiary);
}

.share-item-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
}

.share-item-email {
    font-weight: 500;
    color: var(--text-primary);
}

.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-info {
    background-color: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.badge-success {
    background-color: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
    min-width: auto;
}

@media (max-width: 767px) {
    .share-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .share-item-info {
        width: 100%;
    }

    .share-item button {
        width: 100%;
    }
}

/* ============================================
   Article View Component
   ============================================ */

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

.article-view-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.article-view-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.article-view-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.article-view-content {
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.article-view-content h1 {
    font-size: var(--font-size-3xl);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
}

.article-view-content h2 {
    font-size: var(--font-size-2xl);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.article-view-content h3 {
    font-size: var(--font-size-xl);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.article-view-content h4,
.article-view-content h5,
.article-view-content h6 {
    font-size: var(--font-size-lg);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.article-view-content p {
    margin-bottom: var(--spacing-md);
}

.article-view-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    margin: var(--spacing-lg) 0;
}

.article-view-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
}

.article-view-content th,
.article-view-content td {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    text-align: left;
}

.article-view-content th {
    background-color: var(--bg-secondary);
    font-weight: 600;
}

.article-view-content hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: var(--spacing-xl) 0;
}

.article-view-footer {
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

@media (max-width: 767px) {
    .article-view-title {
        font-size: var(--font-size-2xl);
    }

    .article-view-meta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .article-view-actions {
        flex-direction: column;
    }

    .article-view-actions a,
    .article-view-actions button {
        width: 100%;
    }
}

/* ============================================
   Article Card Component
   ============================================ */

.article-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-fast);
    cursor: pointer;
}

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

.article-header {
    margin-bottom: var(--spacing-md);
}

.article-card .article-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    line-height: 1.3;
}

.article-card .article-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

.article-card .article-preview {
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.article-card .article-preview p {
    margin: 0;
}

.article-card .article-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

.article-card .article-actions button {
    flex: 1;
    min-width: 100px;
    font-size: var(--font-size-sm);
}

@media (max-width: 767px) {
    .article-card .article-meta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .article-card .article-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-sm);
    }

    .article-card .article-actions button {
        width: 100%;
        min-width: auto;
    }
}

/* ============================================
   Empty State Component
   ============================================ */

.empty-state {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    background-color: var(--bg-secondary);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
}

.empty-state p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.empty-state a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.empty-state a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ============================================
   Error State Component
   ============================================ */

.error-state {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    background-color: rgba(239, 68, 68, 0.05);
    border: 2px solid var(--error-color);
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
}

.error-state .text-error {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

/* ============================================
   Dashboard Header
   ============================================ */

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

.dashboard-header h1 {
    margin: 0;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
}

.dashboard-header .btn-primary {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

.dashboard-header .btn-primary:hover {
    box-shadow: 0 4px 8px rgba(37, 99, 235, 0.3);
    color: white;
    /* ensure visibility on hover */
}

@media (max-width: 767px) {
    .dashboard-header {
        flex-direction: column;
        align-items: stretch;
    }

    .dashboard-header h1 {
        font-size: var(--font-size-2xl);
        text-align: center;
    }

    .dashboard-header .btn-primary {
        width: 100%;
    }
}

/* ============================================
   Save Status Indicator
   ============================================ */

.save-status {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-fast);
}

.save-status-saving {
    color: var(--info-color);
    background-color: rgba(14, 165, 233, 0.1);
}

.save-status-success {
    color: var(--success-color);
    background-color: rgba(16, 185, 129, 0.1);
}

.save-status-error {
    color: var(--error-color);
    background-color: rgba(239, 68, 68, 0.1);
}