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

:root {
    --primary-color: #1a365d;
    --primary-light: #2c5282;
    --secondary-color: #4a5568;
    --accent-color: #3182ce;
    --background-color: #f7fafc;
    --card-background: #ffffff;
    --text-primary: #1a202c;
    --text-secondary: #4a5568;
    --border-color: #e2e8f0;
    --success-color: #38a169;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
    position: relative;
}

header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

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

/* Demo button */
.btn-demo {
    position: absolute;
    left: 0;
    top: 0;
    padding: 0.5rem 1rem;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

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

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

/* Export PDF button */
.btn-export {
    position: absolute;
    right: 0;
    top: 0;
    padding: 0.5rem 1rem;
    background-color: var(--success-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn-export:hover {
    background-color: #2f855a;
}

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

.btn-export.hidden {
    display: none;
}

/* Alias import button */
.btn-alias {
    position: absolute;
    left: 145px;
    top: 0;
    padding: 0.5rem 1rem;
    background-color: var(--primary-light);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

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

/* Slideover Styles */
.slideover {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
}

.slideover.hidden {
    display: none;
}

.slideover-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
}

.slideover-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 600px;
    max-width: 95%;
    height: 100%;
    background-color: var(--card-background);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    animation: slideIn 0.25s ease-out;
}

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

.slideover-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--primary-color);
    color: white;
}

.slideover-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.slideover-close {
    background: none;
    border: none;
    font-size: 1.75rem;
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    line-height: 1;
    padding: 0;
}

.slideover-close:hover {
    color: white;
}

.slideover-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--background-color);
}

.slideover-tab-btn {
    flex: 1;
    padding: 0.875rem 1rem;
    background-color: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.slideover-tab-btn:hover {
    color: var(--primary-color);
    background-color: var(--card-background);
}

.slideover-tab-btn.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
    background-color: var(--card-background);
}

.slideover-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

.alias-tab-content {
    display: none;
}

.alias-tab-content.active {
    display: block;
}

/* Alias Instructions */
.alias-instructions {
    background-color: #ebf8ff;
    border: 1px solid #90cdf4;
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1.5rem;
}

.alias-instructions p {
    margin: 0 0 0.5rem 0;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.alias-instructions p:last-child {
    margin-bottom: 0;
}

.alias-instructions strong {
    color: var(--primary-color);
}

/* Alias Import Grid */
.alias-import-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.alias-column label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.alias-column-hint {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-style: italic;
}

.alias-paste-input {
    width: 100%;
    padding: 0.75rem;
    border: 2px dashed var(--border-color);
    border-radius: 6px;
    font-size: 0.875rem;
    background-color: var(--background-color);
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.alias-paste-input:focus {
    outline: none;
    border-color: var(--accent-color);
    border-style: solid;
    background-color: var(--card-background);
}

.alias-paste-input::placeholder {
    color: var(--text-secondary);
}

/* Alias List */
.alias-list {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--card-background);
}

.alias-list-header {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background-color: var(--background-color);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: sticky;
    top: 0;
}

.alias-row {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}

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

.alias-row:hover {
    background-color: var(--background-color);
}

.alias-id {
    font-family: 'Monaco', 'Consolas', monospace;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-color);
}

.alias-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.875rem;
    background-color: var(--card-background);
    color: var(--text-primary);
    transition: border-color 0.2s ease;
}

.alias-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.alias-input.has-value {
    background-color: #f0fff4;
    border-color: #9ae6b4;
}

.alias-list-empty {
    padding: 3rem 1rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Alias Actions */
.alias-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.btn-clear-alias {
    padding: 0.5rem 1rem;
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-clear-alias:hover {
    background-color: #fed7d7;
    border-color: #fc8181;
    color: #c53030;
}

.alias-count {
    font-size: 0.875rem;
    color: var(--text-secondary);
    flex: 1;
}

.btn-save-alias {
    padding: 0.5rem 1.25rem;
    background-color: var(--success-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn-save-alias:hover {
    background-color: #2f855a;
}

/* Slideover Footer */
.slideover-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--background-color);
}

.alias-storage-info {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin: 0;
}

.btn-apply-alias {
    padding: 0.625rem 1.5rem;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn-apply-alias:hover {
    background-color: var(--primary-light);
}

/* ID display in tables (shown below alias/groepsnaam) */
.id-display {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: normal;
    font-family: 'Monaco', 'Consolas', monospace;
}

/* Legacy alias display (keep for backwards compatibility) */
.alias-display {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-weight: normal;
}

/* Table header with sort */
.table-header-with-sort {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.table-header-with-sort h2 {
    margin: 0;
}

.sort-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.sort-btn {
    padding: 0.375rem 0.75rem;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

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

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

/* Table header with filter */
.table-header-with-filter {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    gap: 1rem;
}

.table-header-with-filter h2 {
    margin: 0 0 0.25rem 0;
}

.table-header-with-filter .table-desc {
    margin: 0;
}

.filter-section {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.filter-label {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.filter-input {
    padding: 0.375rem 0.625rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.8125rem;
    width: 140px;
    color: var(--text-primary);
    background-color: var(--card-background);
}

.filter-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.btn-filter {
    padding: 0.375rem 0.75rem;
    background-color: var(--accent-color);
    border: none;
    border-radius: 4px;
    font-size: 0.8125rem;
    color: white;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

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

/* Section divider */
.section-divider {
    height: 2px;
    background: linear-gradient(to right, transparent, var(--border-color), transparent);
    margin: 2.5rem 0 1.5rem 0;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

/* Network section styling */
.network-section {
    background-color: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.network-section .section-header {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0 0 1rem 0;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--accent-color);
}

.network-section .stats-grid {
    margin-bottom: 1rem;
}

.network-section .stats-grid:last-child {
    margin-bottom: 0;
}

.network-section .subsection {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.network-section .subsection-header {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0 0 0.75rem 0;
}

.network-section .table-container {
    margin-bottom: 1.25rem;
    padding: 0;
    border: none;
    box-shadow: none;
}

.network-section .table-container:last-child {
    margin-bottom: 0;
}

.network-section .table-container h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.75rem 0;
}

/* 4 column stats grid */
.stats-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 768px) {
    .stats-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Compact stat block */
.stat-block.compact {
    padding: 1rem;
}

.stat-block.compact h3 {
    font-size: 0.75rem;
}

.stat-block.compact .stat-big {
    font-size: 1.25rem;
}

.stat-block.compact .stat-desc {
    font-size: 0.6875rem;
}

/* Compact table */
.compact-table {
    font-size: 0.875rem;
}

.compact-table th,
.compact-table td {
    padding: 0.5rem 0.75rem;
}

/* Multi-file upload indicator */
.file-count-badge {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

.loaded-files-list {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background-color: var(--background-color);
    border-radius: 4px;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    max-height: 100px;
    overflow-y: auto;
}

.loaded-files-list .file-item {
    padding: 0.25rem 0;
    border-bottom: 1px solid var(--border-color);
}

.loaded-files-list .file-item:last-child {
    border-bottom: none;
}

/* Add more files button */
.btn-add-more {
    padding: 0.375rem 0.75rem;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    margin-left: 0.5rem;
    transition: background-color 0.2s ease;
}

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

.btn-add-more.hidden {
    display: none;
}

/* Responsive slideover */
@media (max-width: 768px) {
    .slideover-panel {
        width: 100%;
    }

    .alias-import-grid {
        grid-template-columns: 1fr;
    }

    .alias-list-header,
    .alias-row {
        grid-template-columns: 100px 1fr;
    }

    .btn-alias {
        position: static;
        margin-top: 0.5rem;
    }
}

/* Drop Zone */
.drop-zone {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 3rem 2rem;
    text-align: center;
    background-color: var(--card-background);
    cursor: pointer;
    transition: all 0.2s ease;
}

.drop-zone:hover {
    border-color: var(--accent-color);
    background-color: #ebf8ff;
}

.drop-zone.drag-over {
    border-color: var(--accent-color);
    background-color: #ebf8ff;
    border-style: solid;
}

.upload-icon {
    width: 48px;
    height: 48px;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.drop-text {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

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

/* File Info */
.file-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background-color: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-top: 1rem;
}

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

#file-name {
    font-weight: 500;
    color: var(--text-primary);
}

.btn-clear {
    padding: 0.5rem 1rem;
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.btn-clear:hover {
    background-color: #fed7d7;
    border-color: #fc8181;
    color: #c53030;
}

/* Results Section */
#results-section {
    margin-top: 2rem;
}

#results-section.hidden {
    display: none;
}

/* Stats Summary */
.stats-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background-color: var(--card-background);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Tab Navigation */
.tab-navigation {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background-color: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.tab-btn.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

/* Tab Content */
.tab-content {
    display: none;
}

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

/* Stats Grid (for Radio's and Network tabs) */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-block {
    background-color: var(--card-background);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
}

.stat-block.highlight {
    background-color: var(--primary-color);
    color: white;
}

.stat-block.highlight h3 {
    color: rgba(255, 255, 255, 0.9);
}

.stat-block.highlight .stat-big {
    color: white;
}

.stat-block.highlight .stat-desc {
    color: rgba(255, 255, 255, 0.7);
}

.stat-block h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.stat-big {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
}

.stat-desc {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Two Column Layout */
.two-column {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Chart Container */
.chart-container {
    background-color: var(--card-background);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.chart-container h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.chart-wrapper {
    position: relative;
    height: 400px;
    width: 100%;
}

.chart-wrapper-pie {
    position: relative;
    height: 350px;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

/* Table Container */
.table-container {
    background-color: var(--card-background);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.table-container h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.table-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* Generic table styling */
table {
    width: 100%;
    border-collapse: collapse;
}

table th,
table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

table th {
    background-color: var(--background-color);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

table td:first-child {
    font-weight: 600;
    color: var(--accent-color);
}

/* Type badges */
.type-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.type-badge.radio {
    background-color: #e6fffa;
    color: #047857;
}

.type-badge.dispatcher {
    background-color: #fef3c7;
    color: #92400e;
}

.type-badge.test {
    background-color: #ede9fe;
    color: #6b21a8;
}

.type-badge.basestation {
    background-color: #e0f2fe;
    color: #0369a1;
}

/* Good/Warning stat blocks */
.stat-block.good {
    background-color: #f0fff4;
    border: 1px solid #9ae6b4;
}

.stat-block.good h3 {
    color: #276749;
}

.stat-block.good .stat-big {
    color: #22543d;
}

.stat-block.good .stat-desc {
    color: #2f855a;
}

.stat-block.warning {
    background-color: #fffaf0;
    border: 1px solid #fbd38d;
}

.stat-block.warning h3 {
    color: #975a16;
}

.stat-block.warning .stat-big {
    color: #744210;
}

.stat-block.warning .stat-desc {
    color: #b7791f;
}

/* Footer */
footer {
    text-align: center;
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    header h1 {
        font-size: 1.5rem;
    }

    .drop-zone {
        padding: 2rem 1rem;
    }

    .stats-summary {
        grid-template-columns: repeat(2, 1fr);
    }

    .chart-wrapper {
        height: 300px;
    }

    .two-column {
        grid-template-columns: 1fr;
    }

    table th,
    table td {
        padding: 0.5rem;
        font-size: 0.875rem;
    }

    .tab-btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
}

/* Loading state */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: 'Verwerken...';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-weight: 600;
    color: var(--primary-color);
}

/* Mini tabs for tables */
.table-header-with-tabs {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.table-header-with-tabs h2 {
    margin: 0;
}

.mini-tabs {
    display: flex;
    gap: 0.25rem;
}

.mini-tab-btn {
    padding: 0.375rem 0.75rem;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

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

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

/* Peak selector */
.peak-selector {
    background-color: var(--card-background);
    padding: 1rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.peak-selector.hidden {
    display: none;
}

.peak-selector-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.peak-selector-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.peak-moment-btn {
    padding: 0.5rem 1rem;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.peak-moment-btn:hover {
    background-color: var(--card-background);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.peak-moment-btn.active {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}