/**
 * Network Monitor - Dark Cyberpunk Theme
 */

/* ============================================
   CSS VARIABLES & RESET
   ============================================ */

:root {
    /* Colors - Dark Professional Theme (Easy on Eyes) */
    --bg-primary: #1a1d23;
    --bg-secondary: #242830;
    --bg-card: #2a2e38;
    --bg-card-hover: #30343e;
    
    /* Professional Accents */
    --accent-primary: #5b9fff;
    --accent-secondary: #7ab4ff;
    --accent-dark: #4a8de8;
    --accent-light: #2a3f5f;
    
    /* Text Colors */
    --text-primary: #e4e6eb;
    --text-secondary: #b8bdc8;
    --text-muted: #8b92a3;
    
    /* Status Colors */
    --status-up: #10b981;
    --status-warning: #f59e0b;
    --status-down: #ef4444;
    --status-unknown: #6b7280;
    
    /* Borders */
    --border-color: #3a3e48;
    --border-hover: #4a4e58;
    --border-focus: #5b9fff;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 0.75rem;
    --spacing-lg: 1rem;
    --spacing-xl: 1.25rem;
    
    /* Fonts */
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-mono);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */

.container {
    max-width: 90%;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

/* ============================================
   HEADER
   ============================================ */

.header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.logo-icon {
    font-size: 1.3rem;
}

.logo-text {
    color: var(--accent-dark);
}

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

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
    border: 2px solid;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-height: 36px; /* Better touch target for mobile */
    -webkit-tap-highlight-color: transparent;
}

.btn-primary {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
}

.btn-primary:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.btn-success {
    background: #22c55e;
    color: #ffffff;
    border-color: #22c55e;
}

.btn-success:hover {
    background: #16a34a;
    border-color: #16a34a;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border-color: var(--border-color);
}

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

.btn-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-size: 0.7rem;
    transition: all 0.2s ease;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-mono);
    padding: 0;
}

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

.btn-danger {
    background: #dc2626;
    color: #ffffff;
    border-color: #dc2626;
}

.btn-danger:hover {
    background: #b91c1c;
    border-color: #b91c1c;
    box-shadow: 0 1px 4px rgba(220, 38, 38, 0.3);
}

/* ============================================
   STATS GRID
   ============================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.stat-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
    transform: translateY(-1px);
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.stat-detail {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.stat-unit {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.stat-success .stat-value {
    color: var(--status-up);
}

.stat-warning .stat-value {
    color: var(--status-warning);
}

.stat-danger .stat-value {
    color: var(--status-down);
}

/* ============================================
   SERVERS GRID
   ============================================ */

.server-group {
    margin-bottom: var(--spacing-md);
}

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

.server-group-header h2 {
    font-size: 0.9rem;
    font-weight: 600;
}

.server-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--spacing-md);
    align-items: center;
}

.server-header-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--spacing-md);
    align-items: center;
    padding-bottom: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--border-color);
}

.server-header-toggle {
    width: 28px;
}

.server-header-grid {
    display: grid;
    grid-template-columns: minmax(150px, 200px) minmax(150px, 200px) minmax(200px, 1fr) auto;
    gap: var(--spacing-md);
    align-items: center;
}

.server-header-actions {
    width: auto;
}

.header-cell {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.server-info-grid {
    display: grid;
    grid-template-columns: minmax(150px, 200px) minmax(150px, 200px) minmax(200px, 1fr) auto;
    gap: var(--spacing-md);
    align-items: center;
    flex: 1;
}

.server-name-cell {
    font-size: 1.05rem;
    font-weight: 600;
    padding-right: var(--spacing-md);
    border-right: 1px solid var(--border-color);
}

.server-host-cell {
    font-size: 1.05rem;
    padding-right: var(--spacing-md);
    border-right: 1px solid var(--border-color);
}

.server-host-cell code {
    font-size: 1.05rem;
}

.server-desc-cell {
    font-size: 1.05rem;
    color: var(--text-muted);
    padding-right: var(--spacing-md);
    border-right: 1px solid var(--border-color);
}

.server-status-cell {
    display: flex;
    justify-content: flex-end;
    gap: 6px;
}

.server-actions-cell {
    display: flex;
    gap: var(--spacing-xs);
    white-space: nowrap;
}

.server-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: 0.15rem;
    font-size: 0.75rem;
    flex-wrap: wrap;
}

.server-meta code {
    font-size: 0.7rem;
}

.status-summary {
    display: inline-flex;
    gap: 0.15rem;
}

.status-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 0 6px;
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 600;
    border: 1px solid;
    margin-left: 6px;
}

.status-box-up {
    background: rgba(16, 185, 129, 0.1);
    border-color: #10b981;
    color: #10b981;
}

.status-box-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: #f59e0b;
    color: #f59e0b;
}

.status-box-down {
    background: rgba(239, 68, 68, 0.1);
    border-color: #ef4444;
    color: #ef4444;
}

.toggle-services-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid rgba(37, 99, 235, 0.4);
    background: rgba(37, 99, 235, 0.1);
    transition: all 0.2s ease;
}

.toggle-services-btn:hover {
    background: rgba(37, 99, 235, 0.2);
    border-color: rgba(37, 99, 235, 0.6);
}

.toggle-icon {
    font-size: 0.65rem;
    transition: transform 0.2s ease;
}

.server-actions-header {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8rem;
}

/* ============================================
   SERVICES LIST (Compact)
   ============================================ */

.services-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: rgba(0, 0, 0, 0.15);
    padding: var(--spacing-md);
    border-radius: 4px;
    border: 1px solid rgba(37, 99, 235, 0.4);
}

.service-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--status-unknown);
    padding: var(--spacing-xs) var(--spacing-sm);
    transition: all 0.2s ease;
    font-size: 0.8rem;
}

.service-category-header {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-primary);
    padding: var(--spacing-md) var(--spacing-xs);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--accent-primary);
}

.service-category-header:first-child {
    margin-top: 0;
}

.service-item:hover {
    background: var(--bg-card-hover);
    border-left-color: var(--accent-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.service-item.status-up {
    border-left-color: var(--status-up);
}

.service-item.status-warning {
    border-left-color: var(--status-warning);
}

.service-item.status-down {
    border-left-color: var(--status-down);
}

.service-status-indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--status-unknown);
    flex-shrink: 0;
}

.status-up .service-status-indicator {
    background: var(--status-up);
    box-shadow: 0 0 4px var(--status-up);
}

.status-warning .service-status-indicator {
    background: var(--status-warning);
    box-shadow: 0 0 4px var(--status-warning);
}

.status-down .service-status-indicator {
    background: var(--status-down);
    box-shadow: 0 0 4px var(--status-down);
}

.service-item-name {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    width: 220px;
    flex-shrink: 0;
    padding-right: var(--spacing-md);
    border-right: 1px solid var(--border-color);
}

.service-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.75rem;
}

.service-type-badge {
    padding: 0.1rem 0.35rem;
    background: var(--accent-light);
    border: 1px solid var(--accent-primary);
    border-radius: 2px;
    font-size: 0.65rem;
    color: var(--accent-secondary);
    letter-spacing: 0.05em;
    flex-shrink: 0;
    line-height: 1;
    font-weight: 500;
}

/* Services Table Styles */
.services-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-lg);
    table-layout: fixed;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.services-table tbody {
    display: table;
    width: 100%;
}

.services-table td:nth-child(1) {
    width: 15%;
}

.services-table td:nth-child(2) {
    width: 9%;
}

.services-table td:nth-child(3) {
    width: 11%;
}

.services-table td:nth-child(4) {
    width: 13%;
    white-space: nowrap;
}

.services-table td:nth-child(5) {
    width: 11%;
    white-space: nowrap;
}

.services-table td:nth-child(6) {
    width: auto;
}

/* Network Services - 6 columns: Name, Type, Status, Uptime, TTL, Actions */
.network-table td:nth-child(1) {
    width: 15%;
}

.network-table td:nth-child(2) {
    width: 9%;
}

.network-table td:nth-child(3) {
    width: 11%;
}

.network-table td:nth-child(4) {
    width: 12%;
}

.network-table td:nth-child(5) {
    width: auto;
}

.network-table td:nth-child(6) {
    width: 280px;
}

/* Web Services - 7 columns: Name, Type, Status, Uptime, TTL, Port, Actions */
.web-table td:nth-child(1) {
    width: 15%;
}

.web-table td:nth-child(2) {
    width: 9%;
}

.web-table td:nth-child(3) {
    width: 11%;
}

.web-table td:nth-child(4) {
    width: 12%;
}

.web-table td:nth-child(5),
.web-table td:nth-child(6) {
    width: auto;
}

.web-table td:nth-child(7) {
    width: 280px;
}

/* DNS Services - 5 columns: Name, Type, Status, Value, Actions */
.dns-table td:nth-child(1) {
    width: 15%;
}

.dns-table td:nth-child(2) {
    width: 9%;
}

.dns-table td:nth-child(3) {
    width: 11%;
}

.dns-table td:nth-child(4) {
    width: auto;
}

.dns-table td:nth-child(5) {
    width: 280px;
}

.service-row {
    background: rgba(0, 0, 0, 0.3);
    border-left: 3px solid transparent;
    transition: background 0.2s ease;
}

.service-row:hover {
    background: rgba(0, 0, 0, 0.4);
}

.service-row.status-up {
    border-left-color: var(--status-up);
}

.service-row.status-down {
    border-left-color: var(--status-down);
}

.service-row.status-warning {
    border-left-color: var(--status-warning);
}

.service-row td {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.85rem;
}

.service-row td:last-child {
    border-right: none;
}

.service-indicator-cell {
    font-weight: 500;
}

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

.service-row.status-up .service-status-dot {
    background: var(--status-up);
}

.service-row.status-down .service-status-dot {
    background: var(--status-down);
}

.service-row.status-warning .service-status-dot {
    background: var(--status-warning);
}

.service-label {
    color: var(--text-secondary);
    margin-right: 0.25rem;
}

.service-actions-cell {
    text-align: right;
    white-space: nowrap;
}

.service-actions-cell .btn-compact {
    margin-left: 0.5rem;
}
    color: var(--accent-secondary);
}

.service-item .info-item:has(.service-type-badge:contains("PING")),
.info-item:has(.service-type-badge) {
    /* Will be overridden by specific rules below */
}

/* PING - Green */
body:has(.service-type-badge) .service-type-badge:is(:contains("PING")),
.service-type-badge {
    /* This will be handled via inline conditional styles */
}

.service-item-info .service-type-badge:after {
    content: attr(data-type);
}

.service-item-actions {
    display: grid;
    grid-template-columns: 110px 110px 140px 170px 130px;
    gap: var(--spacing-lg);
    flex: 1;
    align-items: center;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    white-space: nowrap;
    padding-right: var(--spacing-md);
    border-right: 1px solid var(--border-color);
}

.info-item:last-child {
    border-right: none;
}

.info-label {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.info-value {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.service-item-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-left: auto;
    flex-shrink: 0;
}

.service-item-actions .btn-link {
    font-size: 0.7rem;
}

.uptime-badge {
    padding: 0.15rem 0.4rem;
    border-radius: 2px;
    font-weight: 600;
    font-size: 0.7rem;
    line-height: 1;
}

.uptime-excellent {
    background: rgba(0, 255, 65, 0.1);
    color: var(--status-up);
    border: 1px solid var(--status-up);
}

.uptime-good {
    background: rgba(255, 170, 0, 0.1);
    color: var(--status-warning);
    border: 1px solid var(--status-warning);
}

.uptime-poor {
    background: rgba(255, 0, 85, 0.1);
    color: var(--status-down);
    border: 1px solid var(--status-down);
}

.status-text-up {
    color: var(--status-up);
    font-weight: 600;
}

.status-text-warning {
    color: var(--status-warning);
    font-weight: 600;
}

.status-text-down {
    color: var(--status-down);
    font-weight: 600;
}

.empty-state-small {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.servers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.server-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: var(--spacing-md);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    margin-bottom: var(--spacing-lg);
}

.server-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--status-unknown);
    transition: all 0.3s ease;
}

.server-card.status-up::before {
    background: var(--status-up);
    box-shadow: 0 0 10px var(--status-up);
}

.server-card.status-warning::before {
    background: var(--status-warning);
    box-shadow: 0 0 10px var(--status-warning);
}

.server-card.status-down::before {
    background: var(--status-down);
    box-shadow: 0 0 10px var(--status-down);
}

.server-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
    transform: translateY(-1px);
}

.server-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.server-status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--status-unknown);
    animation: pulse 2s ease-in-out infinite;
}

.status-up .server-status-indicator {
    background: var(--status-up);
    box-shadow: 0 0 10px var(--status-up);
}

.status-warning .server-status-indicator {
    background: var(--status-warning);
    box-shadow: 0 0 10px var(--status-warning);
}

.status-down .server-status-indicator {
    background: var(--status-down);
    box-shadow: 0 0 10px var(--status-down);
}

.server-name {
    flex: 1;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
}

.server-type-badge {
    padding: 0.25rem 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.7rem;
    color: var(--accent-cyan);
    letter-spacing: 0.1em;
}

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

.info-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    font-size: 0.85rem;
}

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

.info-value {
    color: var(--text-primary);
    font-weight: 500;
}

.info-value code {
    background: var(--bg-secondary);
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    font-size: 0.85rem;
}

.status-text-up {
    color: var(--status-up);
}

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

.status-text-down {
    color: var(--status-down);
}

.uptime-excellent {
    background: rgba(0, 255, 65, 0.1);
    color: var(--status-up);
    border: 1px solid var(--status-up);
}

.uptime-good {
    background: rgba(255, 170, 0, 0.1);
    color: var(--status-warning);
    border: 1px solid var(--status-warning);
}

.uptime-poor {
    background: rgba(255, 0, 85, 0.1);
    color: var(--status-down);
    border: 1px solid var(--status-down);
}

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

.mini-chart {
    margin-top: var(--spacing-md);
    height: 60px;
    background: var(--bg-secondary);
    border-radius: 4px;
}

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

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.card h2, .card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--accent-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.95rem;
}

/* ============================================
   FORMS
   ============================================ */

.form {
    max-width: 100%;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-row-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

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

.form-group label {
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group select {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

/* Remove number input spinners */
.form-group input[type="number"]::-webkit-inner-spin-button,
.form-group input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.form-group input[type="number"] {
    -moz-appearance: textfield;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    margin-top: var(--spacing-md);
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-color: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 3px;
    position: relative;
    transition: all 0.2s ease;
}

.checkbox-label input[type="checkbox"]:hover {
    border-color: var(--border-hover);
    background-color: var(--bg-card);
}

.checkbox-label input[type="checkbox"]:checked {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.checkbox-label input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 4px;
    top: 1px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-label input[type="checkbox"]:focus {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

.form-help {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--text-muted);
    font-size: 0.7rem;
    font-style: italic;
}

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

/* ============================================
   TABLES
   ============================================ */

.table-responsive {
    width: 100%;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.75rem;
    table-layout: auto;
}

.table thead {
    background: var(--bg-secondary);
}

.table th {
    padding: var(--spacing-xs) var(--spacing-sm);
    text-align: left;
    color: var(--accent-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.7rem;
    border-bottom: 2px solid var(--border-color);
    background: var(--bg-primary);
    white-space: nowrap;
}

.table th:nth-last-child(2) {
    width: 1%;
    text-align: center;
}

.table th:last-child {
    width: 1%;
    text-align: right;
}

.table td {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    word-wrap: break-word;
}

.table td:nth-last-child(2) {
    width: 1%;
    white-space: nowrap;
    text-align: center;
}

.table td:last-child {
    width: 1%;
    white-space: nowrap;
    text-align: right;
}

.table tbody tr {
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    background: var(--bg-card-hover);
}

.table code {
    background: var(--bg-secondary);
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    font-size: 0.85rem;
}

.table .actions {
    white-space: nowrap;
    vertical-align: middle;
}

.badge {
    padding: 0.1rem 0.35rem;
    background: var(--accent-light);
    border: 1px solid var(--accent-primary);
    border-radius: 2px;
    font-size: 0.55rem;
    color: var(--accent-dark);
    letter-spacing: 0.05em;
    display: inline-block;
    line-height: 1;
}

.btn-compact {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.45rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    text-decoration: none;
    border: 1px solid;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1;
    margin-right: 0.25rem;
    vertical-align: middle;
}

.btn-compact-primary {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
}

.btn-compact-primary:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    box-shadow: 0 1px 4px rgba(37, 99, 235, 0.3);
}

.btn-compact-secondary {
    background: #64748b;
    color: #ffffff;
    border-color: #64748b;
}

.btn-compact-secondary:hover {
    background: #475569;
    border-color: #475569;
}

.btn-compact-danger {
    background: #dc2626;
    color: #ffffff;
    border-color: #dc2626;
}

.btn-compact-danger:hover {
    background: #b91c1c;
    border-color: #b91c1c;
    box-shadow: 0 1px 4px rgba(220, 38, 38, 0.3);
}

.action-badge {
    padding: 0.1rem 0.35rem;
    border-radius: 2px;
    font-size: 0.55rem;
    font-weight: 500;
    display: inline-block;
    line-height: 1;
    text-decoration: none;
    border: 1px solid;
    cursor: pointer;
    transition: all 0.15s ease;
    margin-right: 0.25rem;
}

.action-badge-primary {
    background: var(--accent-light);
    border-color: var(--accent-primary);
    color: var(--accent-dark);
}

.action-badge-primary:hover {
    background: var(--accent-primary);
    color: white;
}

.action-badge-secondary {
    background: rgba(100, 116, 139, 0.1);
    border-color: #64748b;
    color: #475569;
}

.action-badge-secondary:hover {
    background: #64748b;
    color: white;
}

.action-badge-danger {
    background: rgba(220, 38, 38, 0.1);
    border-color: #dc2626;
    color: #dc2626;
}

.action-badge-danger:hover {
    background: #dc2626;
    color: white;
}

.status-badge {
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    font-size: 0.65rem;
    font-weight: 600;
    display: inline-block;
}

.status-badge.status-up {
    background: rgba(0, 255, 65, 0.1);
    color: var(--status-up);
    border: 1px solid var(--status-up);
}

.status-badge.status-warning {
    background: rgba(255, 170, 0, 0.1);
    color: var(--status-warning);
    border: 1px solid var(--status-warning);
}

.status-badge.status-down {
    background: rgba(255, 0, 85, 0.1);
    color: var(--status-down);
    border: 1px solid var(--status-down);
}

.row-status-down {
    background: rgba(255, 0, 85, 0.03);
}

.row-status-warning {
    background: rgba(255, 170, 0, 0.03);
}

.error-cell {
    color: var(--text-muted);
    font-size: 0.7rem;
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.toggle-btn {
    padding: 0.25rem 0.6rem;
    background: var(--bg-secondary);
    border: 2px solid var(--status-down);
    border-radius: 3px;
    color: var(--status-down);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.toggle-btn.active {
    border-color: var(--status-up);
    color: var(--status-up);
}

.toggle-btn:hover {
    background: var(--bg-card-hover);
}

/* ============================================
   ALERTS
   ============================================ */

.alert {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 4px;
    margin-bottom: var(--spacing-md);
    border-left: 4px solid;
}

.alert-success {
    background: rgba(0, 255, 65, 0.1);
    border-color: var(--status-up);
    color: var(--status-up);
}

.alert-error {
    background: rgba(255, 0, 85, 0.1);
    border-color: var(--status-down);
    color: var(--status-down);
}

/* ============================================
   EMPTY STATE
   ============================================ */

.empty-state {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.empty-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    opacity: 0.3;
}

.empty-state h2 {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

.empty-state p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   CHART
   ============================================ */

.chart-container {
    min-height: 200px;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: 4px;
}

.chart-container canvas {
    max-width: 100%;
}

/* ============================================
   TIME RANGE SELECTOR
   ============================================ */

.time-range-selector {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* ============================================
   SERVER DETAILS
   ============================================ */

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

.detail-row {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.75rem;
}

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

.detail-row .label {
    min-width: 120px;
    color: var(--text-secondary);
    font-weight: 500;
}

.detail-row .value {
    color: var(--text-primary);
}

.detail-row .value code {
    background: var(--bg-secondary);
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet and below */
@media (max-width: 1024px) {
    .server-info-grid,
    .server-header-grid {
        grid-template-columns: minmax(120px, 150px) minmax(120px, 150px) 1fr auto;
        gap: var(--spacing-sm);
    }
}

/* Mobile landscape and below */
@media (max-width: 768px) {
    .container {
        max-width: 100%;
        padding: var(--spacing-sm);
    }
    
    .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .logo {
        font-size: 1rem;
    }
    
    .header-actions {
        width: 100%;
        display: flex;
        justify-content: space-between;
    }
    
    /* Stats Grid - 2 columns on mobile */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xs);
    }
    
    .stat-card {
        padding: var(--spacing-sm);
    }
    
    .stat-value {
        font-size: 1.4rem;
    }
    
    /* Hide server headers on mobile */
    .server-header-row {
        display: none;
    }
    
    /* Stack server info vertically on mobile */
    .server-row {
        grid-template-columns: auto 1fr;
        gap: var(--spacing-sm);
    }
    
    /* Larger toggle button for easier touch */
    .toggle-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
        min-width: 44px;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    .server-info-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .server-name-cell,
    .server-host-cell,
    .server-desc-cell {
        border-right: none;
        padding-right: 0;
    }
    
    .server-name-cell {
        font-size: 0.95rem;
    }
    
    .server-host-cell,
    .server-desc-cell {
        font-size: 0.85rem;
    }
    
    .server-status-cell {
        justify-content: flex-start;
        margin-top: var(--spacing-xs);
    }
    
    .server-actions-cell {
        flex-direction: column;
        gap: var(--spacing-xs);
        width: 100%;
        margin-top: var(--spacing-xs);
    }
    
    .server-actions-cell .btn {
        width: 100%;
        justify-content: center;
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    /* Service tables - scrollable horizontally */
    .services-table {
        font-size: 0.75rem;
        min-width: 650px; /* Ensure table doesn't get too cramped */
        margin-left: calc(var(--spacing-sm) * -1);
        margin-right: calc(var(--spacing-sm) * -1);
        width: calc(100% + var(--spacing-md));
    }
    
    .services-table td {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.75rem;
    }
    
    .service-actions-cell .btn-compact {
        font-size: 0.65rem;
        padding: var(--spacing-xs);
        margin-left: var(--spacing-xs);
    }
    
    .service-category-header {
        margin-left: 0;
        font-size: 0.75rem;
    }
    
    /* Forms */
    .form-row,
    .form-row-3 {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
    
    /* Buttons */
    .btn-group {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-group .btn {
        width: 100%;
    }
    
    /* Modal */
    .modal-content {
        width: 95%;
        padding: var(--spacing-md);
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .modal-actions {
        flex-direction: column;
    }
    
    .modal-actions .btn {
        width: 100%;
    }
}

/* Small mobile portrait */
@media (max-width: 480px) {
    .container {
        padding: var(--spacing-xs);
    }
    
    .logo {
        font-size: 0.9rem;
    }
    
    /* Stats - single column on very small screens */
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: var(--spacing-xs);
    }
    
    .stat-value {
        font-size: 1.2rem;
    }
    
    .stat-label {
        font-size: 0.65rem;
    }
    
    .server-name-cell {
        font-size: 0.85rem;
    }
    
    .server-host-cell,
    .server-desc-cell {
        font-size: 0.75rem;
    }
    
    .status-box {
        min-width: 24px;
        height: 24px;
        font-size: 0.65rem;
    }
    
    .table {
        font-size: 0.7rem;
        min-width: 550px;
    }
    
    .btn {
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    animation: modalFadeIn 0.2s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-content h3 {
    margin: 0 0 var(--spacing-md) 0;
    color: var(--text-primary);
    font-size: 1.2rem;
}

.modal-content p {
    margin: var(--spacing-sm) 0;
    color: var(--text-secondary);
    line-height: 1.5;
}

.modal-content .warning-text {
    color: #dc2626;
    font-weight: 600;
    background: rgba(220, 38, 38, 0.1);
    padding: var(--spacing-sm);
    border-radius: 4px;
    border-left: 3px solid #dc2626;
}

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

.modal-actions .btn {
    min-width: 120px;
    justify-content: center;
}
/* ============================================
   DASHBOARD LAYOUT - SIDEBAR + MAIN PANEL
   ============================================ */

.dashboard-layout {
    display: flex;
    gap: var(--spacing-lg);
    min-height: 60vh;
}

/* Server Sidebar */
.server-sidebar {
    width: 280px;
    flex-shrink: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.sidebar-header {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--accent-secondary);
    margin: 0;
}

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

.server-item {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    border-left: 3px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--bg-card);
}

.server-item:hover {
    background: var(--bg-card-hover);
    border-left-color: var(--accent-primary);
}

.server-item.active {
    background: var(--bg-secondary);
    border-left-color: var(--accent-primary);
}

.server-item.status-up {
    border-left-color: var(--status-up);
}

.server-item.status-warning {
    border-left-color: var(--status-warning);
}

.server-item.status-down {
    border-left-color: var(--status-down);
}

.server-item.active.status-up {
    border-left-color: var(--status-up);
    background: rgba(16, 185, 129, 0.05);
}

.server-item.active.status-warning {
    border-left-color: var(--status-warning);
    background: rgba(245, 158, 11, 0.05);
}

.server-item.active.status-down {
    border-left-color: var(--status-down);
    background: rgba(239, 68, 68, 0.05);
}

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

.server-status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.server-status-indicator.status-up {
    background: var(--status-up);
    box-shadow: 0 0 4px var(--status-up);
}

.server-status-indicator.status-warning {
    background: var(--status-warning);
    box-shadow: 0 0 4px var(--status-warning);
}

.server-status-indicator.status-down {
    background: var(--status-down);
    box-shadow: 0 0 4px var(--status-down);
}

.server-status-indicator.status-unknown {
    background: var(--status-unknown);
}

.server-name {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
}

.server-item-stats {
    display: flex;
    gap: var(--spacing-xs);
    padding-left: 20px;
}

.stat-badge {
    display: inline-block;
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    font-size: 0.65rem;
    font-weight: 600;
    min-width: 24px;
    text-align: center;
}

.stat-badge.stat-up {
    background: rgba(16, 185, 129, 0.15);
    color: var(--status-up);
}

.stat-badge.stat-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--status-warning);
}

.stat-badge.stat-down {
    background: rgba(239, 68, 68, 0.15);
    color: var(--status-down);
}

/* Services Panel */
.services-panel {
    flex: 1;
    min-width: 0;
}

.server-content {
    display: none;
}

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

.server-content-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    border: 2px solid var(--accent-primary);
    border-radius: 4px;
    background: rgba(59, 130, 246, 0.05);
}

.server-content-header h2 {
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--text-primary);
    font-size: 1.5rem;
}

.server-host {
    color: var(--accent-primary);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    margin: var(--spacing-xs) 0;
}

.server-description {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin: var(--spacing-xs) 0 0 0;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .dashboard-layout {
        flex-direction: column;
    }
    
    .server-sidebar {
        width: 100%;
    }
    
    .server-list {
        flex-direction: row;
        overflow-x: auto;
    }
    
    .server-item {
        min-width: 200px;
        border-bottom: none;
        border-right: 1px solid var(--border-color);
        border-left: none;
        border-top: 3px solid transparent;
    }
    
    .server-item:hover,
    .server-item.active {
        border-left: none;
        border-top-color: var(--accent-primary);
    }
    
    .server-item.status-up {
        border-top-color: var(--status-up);
    }
    
    .server-item.status-warning {
        border-top-color: var(--status-warning);
    }
    
    .server-item.status-down {
        border-top-color: var(--status-down);
    }
}
/* ============================================
   MODAL
   ============================================ */

.modal {
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

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

.modal-header h2 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.2rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
}

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

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

.modal-footer {
    display: flex;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}