:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.4;
    font-size: 0.875rem;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0.75rem;
}

header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    margin-bottom: 0.75rem;
    padding: 0.75rem 0;
}

.header-content {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 0.75rem;
}

h1 {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.stats-bar {
    background: var(--card-bg);
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.75rem;
    display: flex;
    gap: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

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

.stat-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
}

.search-section {
    background: var(--card-bg);
    border-radius: 0.375rem;
    padding: 0.75rem;
    margin-bottom: 0.75rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.search-box {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.search-input {
    flex: 1;
    padding: 0.5rem 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.875rem;
    transition: all 0.2s;
}

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

.regex-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
    user-select: none;
}

.regex-checkbox:hover {
    border-color: var(--primary-color);
}

.regex-checkbox input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.regex-checkbox span {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.filter-buttons {
    display: flex;
    gap: 0.5rem;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--border-color);
    background: white;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s;
}

.filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.search-results {
    margin-bottom: 2rem;
}

.result-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
}

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

.result-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.result-type-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.result-type-badge.ec2 {
    background: #dbeafe;
    color: #1e40af;
}

.result-type-badge.sg {
    background: #d1fae5;
    color: #065f46;
}

.result-name {
    font-weight: 600;
    font-size: 1.1rem;
}

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

.details-view {
    display: none;
    margin-top: 2rem;
}

.details-view.active {
    display: block;
}

.main-card {
    background: var(--card-bg);
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--primary-color);
    margin-bottom: 2rem;
}

.card-header {
    display: flex;
    align-items: start;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.card-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

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

.status-badge {
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.status-badge.running {
    background: #d1fae5;
    color: #065f46;
}

.status-badge.stopped {
    background: #fee2e2;
    color: #991b1b;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    flex-direction: column;
}

.info-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.info-value {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 600;
    word-break: break-all;
}

.nested-cards {
    margin-top: 2rem;
}

.nested-cards-header {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.nested-card {
    background: linear-gradient(to right, #f8fafc, #ffffff);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s;
}

.nested-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.nested-card[style*="cursor: pointer"]:hover {
    border-left-color: var(--primary-hover);
    background: linear-gradient(to right, #f1f5f9, #ffffff);
}

.nested-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.tag {
    padding: 0.375rem 0.75rem;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.875rem;
}

.tag-key {
    font-weight: 600;
    color: var(--text-secondary);
}

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

.back-button {
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.2s;
    margin-bottom: 1rem;
}

.back-button:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.spinner {
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

/* Security Group Rules Styles */
.rules-section {
    margin-top: 1rem;
    background: var(--bg-color);
    border-radius: 0.375rem;
    padding: 0.75rem;
}

.rules-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.rules-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.rules-search {
    padding: 0.375rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    font-size: 0.8rem;
    width: 200px;
}

.rules-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.rule-tab {
    padding: 0.375rem 0.75rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.rule-tab:hover {
    color: var(--primary-color);
}

.rule-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.rules-table-container {
    overflow-x: auto;
    max-height: calc(85vh - 250px);
    overflow-y: auto;
}

.rules-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.rules-table th {
    background: var(--border-color);
    padding: 0.375rem 0.5rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.75rem;
    position: sticky;
    top: 0;
    z-index: 1;
}

.rules-table td {
    padding: 0.375rem 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

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

.rule-protocol {
    font-weight: 600;
    color: var(--primary-color);
}

.rule-port {
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
}

.rule-source {
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
}

.rule-description {
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-style: italic;
}

.no-rules {
    text-align: center;
    padding: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.view-rules-btn {
    padding: 0.25rem 0.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.25rem;
    cursor: pointer;
    font-size: 0.75rem;
    margin-top: 0.5rem;
    transition: all 0.2s;
}

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

/* Tag Filters */
.tag-filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.tag-filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.tag-filter-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tag-filter-select {
    padding: 0.5rem 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.875rem;
    background: white;
    cursor: pointer;
    transition: all 0.2s;
    min-width: 200px;
}

.tag-filter-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.tag-filter-select:hover {
    border-color: var(--primary-color);
}

.clear-filters-btn {
    padding: 0.5rem 1rem;
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    align-self: flex-end;
    transition: all 0.2s;
}

.clear-filters-btn:hover {
    background: var(--danger-color);
    border-color: var(--danger-color);
    color: white;
}

/* View Toggle */
.view-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.view-toggle {
    display: flex;
    gap: 0.25rem;
    background: var(--bg-color);
    padding: 0.25rem;
    border-radius: 0.375rem;
    border: 1px solid var(--border-color);
}

.view-toggle-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    border-radius: 0.25rem;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.view-toggle-btn:hover {
    color: var(--primary-color);
}

.view-toggle-btn.active {
    background: var(--card-bg);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

/* Table View */
.results-table-view {
    display: none;
    background: var(--card-bg);
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.results-table-view.active {
    display: block;
}

.results-table-container {
    overflow-x: auto;
    max-height: calc(100vh - 400px);
    overflow-y: auto;
}

.results-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.results-table thead {
    background: var(--bg-color);
    position: sticky;
    top: 0;
    z-index: 10;
}

.results-table th {
    padding: 0.75rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.results-table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
}

.results-table tbody tr {
    transition: all 0.15s;
    cursor: pointer;
}

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

.table-type-badge {
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
}

.table-type-badge.ec2 {
    background: #dbeafe;
    color: #1e40af;
}

.table-type-badge.sg {
    background: #d1fae5;
    color: #065f46;
}

.table-cell-mono {
    font-family: 'Courier New', monospace;
    font-size: 0.8rem;
}

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

.table-status-badge {
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
}

.table-status-badge.running {
    background: #d1fae5;
    color: #065f46;
}

.table-status-badge.stopped {
    background: #fee2e2;
    color: #991b1b;
}

/* Refresh Tooltip */
.refresh-tooltip {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 0.5rem;
    background: var(--text-primary);
    color: white;
    padding: 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    white-space: nowrap;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    min-width: 200px;
}

.refresh-tooltip::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-bottom-color: var(--text-primary);
}

.stat-item:hover .refresh-tooltip {
    display: block;
}

.refresh-tooltip-item {
    padding: 0.25rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

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

.refresh-tooltip-account {
    font-weight: 600;
    /* Colors now set via hash-based inline styles */
}

.refresh-tooltip-time {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.7rem;
}

/* Account Name Color Coding - Now using hash-based inline styles */