/* Variables */
:root {
    /* Light theme (default) */
    --bg-primary: #f8f9fa;
    --bg-secondary: #ffffff;
    --bg-sidebar: #073042;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-sidebar: #ffffff;
    --accent-primary: #25d366;
    --accent-secondary: #128c7e;
    --primary-color: #25d366;
    --border-color: #e0e0e0;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --success-color: #28a745;
    --info-color: #17a2b8;

    /* Card styles */
    --card-bg: #ffffff;
    --card-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --text-color: #333333;
    --text-muted: #666666;
    --bg-light: #f8f9fa;
    --dark-text: #000000;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Typography */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-xxl: 2rem;

    /* Border radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;

    /* Transitions */
    --transition-speed: 0.3s;
}

/* Dark theme */
[data-theme="dark"] {
    --bg-primary: #121212;
    --bg-secondary: #1e1e1e;
    --bg-sidebar: #073042;
    --text-primary: #f0f0f0;
    --text-secondary: #b0b0b0;
    --text-sidebar: #ffffff;
    --border-color: #333333;
    --shadow-color: rgba(0, 0, 0, 0.3);

    /* Card styles for dark theme */
    --card-bg: #1e1e1e;
    --card-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    --text-color: #f0f0f0;
    --text-muted: #b0b0b0;
    --bg-light: #2c2c2c;
    --dark-text: #f0f0f0;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    font-size: var(--font-size-md);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.5;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

button {
    cursor: pointer;
}

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 250px;
    background-color: var(--bg-sidebar);
    color: var(--text-sidebar);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 10;
}

.content {
    flex: 1;
    margin-left: 250px;
    padding: var(--spacing-lg);
    background-color: var(--bg-primary);
    min-height: 100vh;
}

/* Sidebar */
.logo {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo i {
    font-size: var(--font-size-xl);
    color: var(--accent-primary);
    margin-right: var(--spacing-sm);
}

.logo h2 {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.nav-links {
    list-style: none;
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-speed);
    cursor: pointer;
}

.nav-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.nav-item.active {
    background-color: rgba(255, 255, 255, 0.15);
    border-left: 3px solid var(--accent-primary);
}

.nav-item i {
    margin-right: var(--spacing-md);
    width: 20px;
    text-align: center;
}

.api-key-config {
    margin-top: auto;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.api-key-config label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.api-key-input {
    display: flex;
    margin-bottom: var(--spacing-sm);
}

.api-key-input input {
    flex: 1;
    padding: var(--spacing-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-sidebar);
    border-radius: var(--border-radius-sm);
    margin-right: var(--spacing-xs);
    width: 80%;
}

.api-status {
    display: flex;
    align-items: center;
    font-size: var(--font-size-sm);
}

.status-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: var(--spacing-sm);
}

.status-indicator.online {
    background-color: var(--success-color);
}

.status-indicator.offline {
    background-color: var(--danger-color);
}

/* Views */
.view {
    display: none;
}

.view.active {
    display: block;
}

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

.page-header h1 {
    font-size: var(--font-size-xxl);
    font-weight: 600;
}

/* Dashboard */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 4px var(--shadow-color);
    display: flex;
    align-items: center;
}

.stat-icon {
    font-size: var(--font-size-xl);
    width: 50px;
    height: 50px;
    background-color: rgba(37, 211, 102, 0.1);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-right: var(--spacing-md);
}

.stat-info h3 {
    font-size: var(--font-size-md);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

.stat-info p {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

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

.section-header h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.activity-log {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    height: 300px;
    overflow-y: auto;
    box-shadow: 0 2px 4px var(--shadow-color);
    border: 1px solid var(--border-color);
}

.activity-item {
    display: flex;
    align-items: flex-start;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.2s ease;
    animation: fadeIn 0.3s ease-out forwards;
    animation-delay: calc(var(--item-index, 0) * 0.05s);
    opacity: 0.95;
    margin-bottom: var(--spacing-xs);
}

.activity-item:hover {
    background-color: rgba(0, 0, 0, 0.03);
    transform: translateX(3px);
}

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

.activity-icon {
    margin-right: var(--spacing-md);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--accent-primary);
    flex-shrink: 0;
    transition: transform 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.activity-item:hover .activity-icon {
    transform: scale(1.1);
}

.activity-content {
    flex: 1;
}

.activity-message {
    margin-bottom: 4px;
    line-height: 1.4;
    font-weight: 500;
}

.activity-time {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    transition: opacity 0.3s ease;
}

.activity-item:hover .activity-time {
    opacity: 1;
}

/* Activity categories styling */
.activity-item.webhook .activity-icon {
    background-color: rgba(37, 211, 102, 0.15);
    color: var(--accent-primary);
    border: 1px solid rgba(37, 211, 102, 0.2);
}

.activity-item.delivery .activity-icon {
    background-color: rgba(23, 162, 184, 0.15);
    color: var(--info-color);
    border: 1px solid rgba(23, 162, 184, 0.2);
}

.activity-item.delivery.success .activity-icon {
    background-color: rgba(40, 167, 69, 0.15);
    color: var(--success-color);
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.activity-item.delivery.failure .activity-icon,
.activity-item.error .activity-icon {
    background-color: rgba(220, 53, 69, 0.15);
    color: var(--danger-color);
    border: 1px solid rgba(220, 53, 69, 0.2);
}

.activity-item.admin .activity-icon {
    background-color: rgba(108, 117, 125, 0.15);
    color: var(--text-primary);
    border: 1px solid rgba(108, 117, 125, 0.2);
}

.activity-item.system .activity-icon {
    background-color: rgba(255, 193, 7, 0.15);
    color: var(--warning-color);
    border: 1px solid rgba(255, 193, 7, 0.2);
}

.no-activity {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
    font-style: italic;
}

/* Insights container (replaces activity log when no data) */
.insights-container {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    min-height: 300px;
    overflow-y: auto;
    box-shadow: 0 2px 4px var(--shadow-color);
    border: 1px solid var(--border-color);
    animation: fadeIn 0.5s ease-out;
}

.insight-item {
    display: flex;
    align-items: flex-start;
    padding: var(--spacing-md) var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.2s ease;
    margin-bottom: var(--spacing-sm);
    animation: slideInRight 0.5s ease-out forwards;
    opacity: 0;
}

.insight-item:nth-child(1) {
    animation-delay: 0.1s;
}

.insight-item:nth-child(2) {
    animation-delay: 0.3s;
}

.insight-item:nth-child(3) {
    animation-delay: 0.5s;
}

.insight-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.insight-icon {
    margin-right: var(--spacing-md);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(23, 162, 184, 0.15);
    color: var(--info-color);
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(23, 162, 184, 0.2);
    font-size: var(--font-size-lg);
}

.insight-content {
    flex: 1;
}

.insight-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    font-size: var(--font-size-md);
}

.insight-message {
    color: var(--text-secondary);
    line-height: 1.5;
}

.insight-message ul,
.insight-message ol {
    margin-top: var(--spacing-xs);
    margin-left: var(--spacing-md);
}

.insight-message li {
    margin-bottom: var(--spacing-xs);
}

.insight-message p {
    margin-bottom: var(--spacing-xs);
}

/* Style the different insight icon types */
.insight-item:nth-child(1) .insight-icon {
    background-color: rgba(23, 162, 184, 0.15);
    color: var(--info-color);
    border: 1px solid rgba(23, 162, 184, 0.2);
}

.insight-item:nth-child(2) .insight-icon {
    background-color: rgba(255, 193, 7, 0.15);
    color: var(--warning-color);
    border: 1px solid rgba(255, 193, 7, 0.2);
}

/* Animation for activity items */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 0.95;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

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

/* Dark theme specific styles */
[data-theme="dark"] .activity-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .activity-icon {
    background-color: rgba(255, 255, 255, 0.05);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Targets List */
.actions {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.search-container {
    position: relative;
}

.search-container input {
    padding: var(--spacing-sm) var(--spacing-md);
    padding-right: 30px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    width: 250px;
}

.search-container i {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.targets-list {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: 0 2px 4px var(--shadow-color);
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background-color: rgba(0, 0, 0, 0.02);
}

th {
    text-align: left;
    padding: var(--spacing-md);
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

tr:last-child td {
    border-bottom: none;
}

.empty-row td {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
    font-style: italic;
}

.status-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.active {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
}

.status-badge.paused {
    background-color: rgba(255, 193, 7, 0.1);
    color: var(--warning-color);
}

.status-badge.archived {
    background-color: rgba(108, 117, 125, 0.1);
    color: var(--text-secondary);
}

.action-btn {
    background: none;
    border: none;
    color: var(--accent-primary);
    margin-right: var(--spacing-sm);
    font-size: var(--font-size-md);
}

.action-btn:hover {
    color: var(--accent-secondary);
}

.action-btn.delete {
    color: var(--danger-color);
}

.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.btn-pagination {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
}

.btn-pagination:hover:not(:disabled) {
    background-color: var(--bg-secondary);
}

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

/* Forms */
.form-container {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 4px var(--shadow-color);
    max-width: 800px;
    margin: 0 auto;
}

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

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

.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="password"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-md);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.url-input-row {
    display: flex;
    margin-bottom: var(--spacing-sm);
}

.url-input-row input {
    flex: 1;
    margin-right: var(--spacing-sm);
}

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

/* System Status */
.system-stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.status-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 4px var(--shadow-color);
}

.status-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.health-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.health-status .status-badge {
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-lg);
}

.health-status .status-badge.ok {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
}

.health-status .status-badge.warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: var(--warning-color);
}

.health-status .status-badge.error {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

#last-checked {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

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

.metric {
    padding: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
}

.metric:last-child {
    border-bottom: none;
}

.metric-label {
    font-weight: 500;
}

.metric-value {
    font-family: 'Courier New', monospace;
}

.system-actions {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.action-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 4px var(--shadow-color);
}

.action-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.action-buttons {
    display: flex;
    gap: var(--spacing-md);
}

.cache-form {
    display: flex;
    gap: var(--spacing-sm);
}

.cache-form input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.metrics-table {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    box-shadow: 0 2px 4px var(--shadow-color);
    max-height: 400px;
    overflow-y: auto;
}

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

.metrics-group h4 {
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-secondary);
}

.metrics-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

.metrics-row:last-child {
    border-bottom: none;
}

/* Settings */
.settings-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(30%, 1fr));
    gap: var(--spacing-lg);
}

.settings-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 4px var(--shadow-color);
}

.settings-card h3 {
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.theme-options {
    display: flex;
    gap: var(--spacing-sm);
}

.theme-button {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
}

.theme-button.active {
    background-color: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.about-info p {
    margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn-primary {
    background-color: var(--accent-primary);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    transition: background-color var(--transition-speed);
}

.btn-primary:hover {
    background-color: var(--accent-secondary);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    transition: background-color var(--transition-speed);
}

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

.btn-small {
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.btn-small:hover:not(:disabled) {
    background-color: var(--border-color);
}

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

.btn-icon {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    padding: var(--spacing-xs);
    transition: color var(--transition-speed);
}

.btn-icon:hover {
    color: var(--accent-primary);
}

/* Modal */
.modal-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-container.hidden {
    display: none;
}

.modal {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    width: 90%;
    max-width: 600px;
    box-shadow: 0 4px 8px var(--shadow-color);
    overflow: hidden;
}

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

.modal-header h3 {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: 600;
}

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

.modal-content {
    padding: var(--spacing-lg);
    max-height: 70vh;
    overflow-y: auto;
}

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

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.toast {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: var(--border-radius-md);
    box-shadow: 0 4px 12px var(--shadow-color);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    width: 300px;
    animation: slideIn 0.3s ease-out;
}

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

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

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

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

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

.toast-title {
    font-weight: 600;
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
}

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

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

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

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        width: 70px;
        padding: var(--spacing-sm);
    }

    .logo h2,
    .nav-item span,
    .api-key-config label {
        display: none;
    }

    .content {
        margin-left: 70px;
    }

    .api-key-config {
        display: none;
    }

    .dashboard-stats,
    .system-stats,
    .system-actions,
    .settings-container {
        grid-template-columns: 1fr;
    }
}

/* Utility classes */
.hidden {
    display: none !important;
}

.text-danger {
    color: var(--danger-color);
}

.text-success {
    color: var(--success-color);
}

.text-warning {
    color: var(--warning-color);
}

.text-info {
    color: var(--info-color);
}

.text-small {
    font-size: var(--font-size-sm);
}

.text-mono {
    font-family: 'Courier New', monospace;
}

.url-badge {
    display: inline-block;
    background-color: var(--bg-primary);
    padding: 4px 8px;
    border-radius: var(--border-radius-sm);
    margin: 2px;
    font-size: var(--font-size-sm);
}

.url-count {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 50%;
    background-color: var(--bg-primary);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

/* Add these CSS rules for rate limits UI */

/* Rate Limits Form Control */
.rate-limit-container {
    margin-top: 8px;
    background-color: var(--card-bg);
    border-radius: 4px;
    padding: 16px;
}

.rate-limit-toggle {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
}

.rate-limit-toggle span {
    margin-left: 12px;
    font-weight: 500;
}

/* Switch toggle */
.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
}

input:checked+.slider {
    background-color: var(--primary-color);
}

input:focus+.slider {
    box-shadow: 0 0 1px var(--primary-color);
}

input:checked+.slider:before {
    transform: translateX(24px);
}

.slider.round {
    border-radius: 24px;
}

.slider.round:before {
    border-radius: 50%;
}

#rate-limit-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    transition: opacity 0.3s ease;
}

.limit-field {
    flex: 1;
    min-width: 200px;
}

.limit-field label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
}

.input-with-info {
    display: flex;
    align-items: center;
}

.input-with-info input {
    flex: 1;
}

.info-tooltip {
    position: relative;
    margin-left: 8px;
    color: var(--text-muted);
}

.info-tooltip:hover {
    color: var(--text-color);
}

.info-tooltip .tooltip-text {
    visibility: hidden;
    width: 240px;
    background-color: var(--tooltip-bg);
    color: var(--tooltip-text);
    text-align: center;
    border-radius: 4px;
    padding: 8px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.8rem;
    pointer-events: none;
}

.info-tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

.limit-note {
    width: 100%;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 8px;
}

/* Rate Limits Status Page */
.status-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.status-card {
    background-color: var(--card-bg);
    border-radius: 4px;
    padding: 16px;
    box-shadow: var(--card-shadow);
}

.status-card h3 {
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 1.1rem;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.system-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.system-info-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.filter-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 16px;
    padding: 16px;
    background-color: var(--card-bg);
    border-radius: 4px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-group label {
    font-size: 0.85rem;
    font-weight: 500;
}

.date-range-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
}

.date-range-inputs span {
    color: var(--text-muted);
}

.date-range-inputs input {
    width: 130px;
}

.usage-bar {
    height: 20px;
    background-color: var(--bg-light);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    width: 100%;
}

.usage-fill {
    height: 100%;
    border-radius: 10px;
    transition: width 0.5s ease;
}

.usage-fill.normal {
    background-color: var(--success-color);
}

.usage-fill.warning {
    background-color: var(--warning-color);
}

.usage-fill.critical {
    background-color: var(--error-color);
}

.usage-bar span {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--dark-text);
    z-index: 1;
}

.action-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.action-card {
    background-color: var(--card-bg);
    border-radius: 4px;
    padding: 16px;
    box-shadow: var(--card-shadow);
}

.action-card h3 {
    margin-top: 0;
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.action-card p {
    color: var(--text-muted);
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.action-buttons {
    display: flex;
    gap: 8px;
}

.cache-invalidate {
    display: flex;
    gap: 8px;
}

.cache-invalidate input {
    flex: 1;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 24px 0 16px 0;
}

.section-header h2 {
    margin: 0;
    font-size: 1.25rem;
}

/* Dark theme variables */
:root[data-theme="dark"] {
    --tooltip-bg: #2a2a2a;
    --tooltip-text: #e9e9e9;
}

/* Light theme variables */
:root[data-theme="light"] {
    --tooltip-bg: #333;
    --tooltip-text: #fff;
}

/* Detailed Metrics View */
.metrics-dashboard {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.metrics-overview {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    width: 100%;
}

.chart-container {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    flex: 1;
    min-width: 300px;
    height: 300px;
    position: relative;
    max-width: 100%;
}

.chart-container canvas {
    width: 100% !important;
    height: 100% !important;
    max-height: 250px;
}

.chart-container h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: var(--text-color);
    font-size: 16px;
}

.metrics-details {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.metrics-details h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: var(--text-color);
    font-size: 18px;
}

.date-range-picker {
    display: flex;
    align-items: center;
    gap: 10px;
}

.date-range-picker input[type="date"] {
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--input-bg);
    color: var(--text-color);
}

.metric-category {
    margin-bottom: 20px;
}

.metric-category h4 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--secondary-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 5px;
}

.metric-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.metric-table th,
.metric-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.metric-table th {
    font-weight: 600;
    color: var(--text-color);
    background-color: var(--table-header-bg);
}

.metric-table tr:hover {
    background-color: var(--hover-color);
}

/* Trend indicator styles */
.trend-indicator {
    margin-left: 5px;
    font-size: 14px;
}

.trend-up {
    color: #4CAF50;
}

.trend-down {
    color: #F44336;
}

.trend-neutral {
    color: #9E9E9E;
}

.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
    font-style: italic;
}