/* ========= Reset & Base ========= */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s, color 0.3s;
}

/* ========= Screens ========= */
.screen {
    min-height: 100vh;
}

/* ========= Folder Picker Screen ========= */
.folder-picker-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
    text-align: center;
}

.folder-picker-container h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.folder-picker-container .subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.folder-status {
    margin-bottom: 1rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 0.9rem;
}

.folder-status.error {
    background: var(--error-bg);
    color: var(--error-text);
}

.folder-status.success {
    background: var(--success-bg);
    color: var(--success-text);
}

.folder-status.info {
    background: var(--info-bg);
    color: var(--info-text);
}

.help-text {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ========= Buttons ========= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.15s;
    transition: all 0.2s;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--accent-hover);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

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

.btn-success:hover:not(:disabled) {
    background: #16a34a;
}

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-danger:hover:not(:disabled) {
    background: #dc2626;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-small {
    padding: 0.375rem 0.75rem;
    font-size: 0.8rem;
}

/* ========= Square Icon Buttons ========= */
.btn-square {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: background-color 0.15s, border-color 0.15s;
}

[data-theme="dark"] .btn-square {
    background: var(--bg-primary);
    border-color: var(--border-color);
}
    transition: all 0.2s;
    color: var(--text-primary);
}

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

.btn-square svg {
    width: 16px;
    height: 16px;
}

/* Theme toggle icons - show moon by default (light mode), sun in dark mode */
.theme-icon-sun {
    display: none;
}

.theme-icon-moon {
    display: block;
}

[data-theme="dark"] .theme-icon-sun {
    display: block;
}

[data-theme="dark"] .theme-icon-moon {
    display: none;
}

/* ========= App Layout ========= */
#app-screen {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    background: white;
    border-bottom: 1px solid #e5e7eb;
    flex-shrink: 0;
}

[data-theme="dark"] .app-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.header-logo img {
    height: 40px;
    width: 40px;
}

.app-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #111827;
}

[data-theme="dark"] .app-title {
    color: var(--text-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.app-content {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ========= Sidebar ========= */
.sidebar {
    width: 320px;
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    flex-shrink: 0;
}

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

.sidebar-header h2 {
    font-size: 1rem;
    font-weight: 600;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.2rem 0.6rem;
    background: var(--accent-primary);
    color: white;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 500;
}

.search-box {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.search-box input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
}

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

.filters {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.filter-select {
    flex: 1;
    padding: 0.375rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.8rem;
}

.date-filters {
    padding: 0.5rem 1rem;
    align-items: center;
    justify-content: center;
}

.filter-input {
    flex: 1;
    padding: 0.375rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.75rem;
}

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

.study-list {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem;
}

/* ========= Linked Study Groups ========= */
.linked-group {
    margin-bottom: 0.5rem;
}

.linked-group-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
}

.linked-group-header:hover {
    border-color: var(--accent-primary);
    background: var(--bg-hover);
}

.group-arrow {
    font-size: 0.7rem;
    color: var(--text-muted);
    width: 12px;
}

.group-icon {
    font-size: 1rem;
}

.group-title {
    flex: 1;
    font-weight: 500;
    color: var(--text-primary);
}

.group-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: var(--accent-primary);
    color: white;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
}

.linked-group-items {
    margin-left: 1.5rem;
    padding-left: 0.5rem;
    border-left: 2px solid var(--border-color);
    margin-top: 0.25rem;
}

/* ========= Study Items ========= */
.study-item {
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
}

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

.study-item.selected {
    border-color: var(--accent-primary);
    background: var(--accent-bg);
}

.study-item.linked-child {
    margin-left: 0;
    border-radius: 4px;
}

.study-item-title {
    font-weight: 500;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

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

.type-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
}

.type-badge.radar { background: #5470C6; color: white; }
.type-badge.timemark-speed { background: #91CC75; color: white; }
.type-badge.timemark-volume { background: #FAC858; color: #333; }
.type-badge.jamar-tube { background: #EE6666; color: white; }

/* ========= Main Panel ========= */
.main-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.tabs {
    display: flex;
    gap: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.tab {
    padding: 0.75rem 1.5rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

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

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

.tab-content {
    flex: 1;
    overflow: hidden;
}

.tab-pane {
    display: none;
    height: 100%;
    overflow: auto;
    padding: 1rem;
}

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

/* ========= Placeholder ========= */
.placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* ========= Chart Container ========= */
#chart-container {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.study-info {
    margin-bottom: 1rem;
}

.study-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.study-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.chart-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 6px;
}

.control-select {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.control-input {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.85rem;
}

.date-range-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
}

.date-range-controls label {
    color: var(--text-secondary);
}

.date-range-controls input[type="date"] {
    padding: 0.4rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.85rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.chart-wrapper {
    flex: 1;
    min-height: 300px;
    position: relative;
}

.chart-wrapper canvas {
    max-height: 400px;
}

/* ========= Chart Warning ========= */
.chart-warning {
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.75rem;
    background: #fef3c7;
    border: 1px solid #fcd34d;
    border-radius: 6px;
    color: #92400e;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chart-warning::before {
    content: "⚠";
}

/* Dark mode warning */
[data-theme="dark"] .chart-warning {
    background: #422006;
    border-color: #92400e;
    color: #fcd34d;
}

/* ========= Statistics Panel ========= */
.stats-panel {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 6px;
}

.stats-panel h4 {
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.stat-item {
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.stat-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* ========= Map ========= */
#map-container {
    height: 100%;
    min-height: 400px;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

/* Satellite control on map */
.satellite-control {
    margin-top: 5px !important;
}

.satellite-control .satellite-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: white;
    color: #333;
    text-decoration: none;
    border-radius: 2px;
}

.satellite-control .satellite-toggle-btn:hover {
    background: #f4f4f4;
}

.satellite-control .satellite-toggle-btn.active {
    background: var(--accent-primary);
    color: white;
}

.satellite-control .satellite-toggle-btn svg {
    width: 16px;
    height: 16px;
}

/* ========= Reports ========= */
.report-config {
    max-width: 550px;
}

.report-config h3 {
    margin-bottom: 1.5rem;
}

.report-study-info {
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 6px;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
}

.report-study-info .no-study-message {
    color: var(--text-muted);
    font-style: italic;
}

.report-study-info .study-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.report-study-info .study-location {
    font-weight: 600;
    color: var(--text-primary);
}

.report-study-info .study-meta-info {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input[type="text"] {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-row {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    flex-wrap: wrap;
}

.form-group-inline {
    margin-bottom: 1rem;
}

.form-group-inline label {
    margin-bottom: 0.25rem;
}

.report-date-range {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.report-date-range span {
    color: var(--text-secondary);
}

.report-date-range .time-input {
    width: 90px;
}

/* Day of Week Filter */
.day-filter {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.day-checkbox {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
}

.day-checkbox input[type="checkbox"] {
    display: none;
}

.day-checkbox span {
    padding: 0.5rem 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--bg-primary);
    color: var(--text-secondary);
    transition: all 0.15s;
}

.day-checkbox input:checked + span {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.day-checkbox:hover span {
    border-color: var(--accent-primary);
}

.day-presets {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.btn-link {
    background: none;
    border: none;
    color: var(--accent-primary);
    font-size: 0.8rem;
    cursor: pointer;
    padding: 0;
    text-decoration: underline;
}

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

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.report-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

/* ========= Advanced Report Builder ========= */
.report-builder {
    max-width: 700px;
}

.builder-help {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.report-items-section {
    margin-bottom: 1rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.section-header label {
    font-weight: 500;
}

.report-items-list {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-secondary);
    min-height: 100px;
    max-height: 300px;
    overflow-y: auto;
}

.empty-list-message {
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
}

.report-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-primary);
}

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

.report-item:hover {
    background: var(--bg-hover);
}

.report-item-info {
    flex: 1;
    min-width: 0;
}

.report-item-title {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.report-item-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.report-item-actions {
    display: flex;
    gap: 0.25rem;
    flex-shrink: 0;
}

.report-item-actions button {
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.report-item-actions button:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.report-item-actions button.delete:hover {
    border-color: var(--error-text);
    color: var(--error-text);
}

.page-count {
    font-weight: 600;
    color: var(--text-primary);
}

/* Section Header with Multiple Buttons */
.section-header-buttons {
    display: flex;
    gap: 0.5rem;
}

/* Report item with emoji icon */
.report-item-number {
    min-width: 40px;
    width: auto;
    padding: 0 0.5rem;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-primary);
    color: white;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    flex-shrink: 0;
    gap: 0.25rem;
}

.report-item-table .report-item-number {
    background: #4472C4;
}

/* Data Table Modal Styles */
.table-date-range {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.table-date-range .date-inputs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
}

.table-date-range .date-inputs label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.table-date-range .date-inputs input {
    flex: 1;
    min-width: 120px;
}

.table-page-count {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-top: 0.5rem;
}

/* Modal Large */
.modal-large {
    max-width: 550px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
}

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

.modal-header h3 {
    margin: 0;
}

.btn-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    line-height: 1;
}

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

.modal-body {
    max-height: 60vh;
    overflow-y: auto;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    margin-top: 1rem;
}

/* Study Selector */
.study-selector {
    position: relative;
}

.study-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 200px;
    overflow-y: auto;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0 0 6px 6px;
    z-index: 100;
    display: none;
}

.study-dropdown.show {
    display: block;
}

.study-dropdown-item {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
}

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

.study-dropdown-item:hover {
    background: var(--bg-hover);
}

.study-dropdown-item .location {
    font-weight: 500;
}

.study-dropdown-item .meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.selected-study-display {
    margin-top: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-secondary);
    border-radius: 4px;
    font-size: 0.9rem;
}

/* Time Filter Inputs */
.time-filter-inputs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    padding-left: 1.5rem;
}

.time-presets {
    display: flex;
    gap: 0.75rem;
    width: 100%;
    margin-top: 0.5rem;
}

/* ========= Modal ========= */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: 12px;
    max-width: 400px;
    text-align: center;
}

.modal-content h2 {
    margin-bottom: 1rem;
    color: var(--error-text);
}

/* ========= Loading Overlay ========= */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    color: white;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

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

/* ========= Leaflet Popup Customization ========= */
.leaflet-popup-content {
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.9rem;
    margin: 8px 12px;
}

.leaflet-popup-content-wrapper {
    border-radius: 6px;
}

/* Simple popup style (new compact format) */
.popup-simple {
    text-align: center;
    min-width: 120px;
}

.popup-simple .popup-location {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 4px;
    color: var(--text-primary, #333);
}

.popup-simple .popup-counter {
    font-size: 0.8rem;
    color: var(--text-secondary, #666);
    margin-bottom: 2px;
}

.popup-simple .popup-direction {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-primary, #5470C6);
}

/* Legacy popup styles (kept for compatibility) */
.popup-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.popup-info {
    margin-bottom: 0.75rem;
    color: #666;
}

.popup-info div {
    margin-bottom: 0.25rem;
}

.popup-btn {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    background: #5470C6;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
}

.popup-btn:hover {
    background: #4060b0;
}

/* ========= Pending Studies Tab ========= */
.pending-studies {
    max-width: 800px;
}

.pending-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.pending-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

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

.filter-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

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

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

.pending-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.pending-empty {
    padding: 3rem 2rem;
    text-align: center;
    color: var(--text-muted);
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 2px dashed var(--border-color);
}

.pending-empty-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    opacity: 0.5;
}

.pending-empty p {
    font-size: 0.95rem;
}

/* Pending Study Item Card */
.pending-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.15s;
}

.pending-item:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.pending-item.complete {
    opacity: 0.6;
    background: var(--bg-secondary);
}

.pending-item.complete .pending-item-location {
    text-decoration: line-through;
    color: var(--text-muted);
}

.pending-item-priority {
    width: 4px;
    border-radius: 2px;
    flex-shrink: 0;
}

.pending-item-priority.low {
    background: #94a3b8;
}

.pending-item-priority.normal {
    background: #3b82f6;
}

.pending-item-priority.high {
    background: #ef4444;
}

.pending-item-content {
    flex: 1;
    min-width: 0;
}

.pending-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.pending-item-location {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
}

.pending-item-status {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    white-space: nowrap;
    flex-shrink: 0;
}

.pending-item-status.pending {
    background: #fef3c7;
    color: #92400e;
}

.pending-item-status.sent {
    background: #e0e7ff;
    color: #4338ca;
}

.pending-item-status.in-progress {
    background: #dbeafe;
    color: #1e40af;
}

.pending-item-status.complete {
    background: #dcfce7;
    color: #166534;
}

.pending-item-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.pending-item-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.pending-item-notes {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border-color);
}

.pending-item-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-shrink: 0;
}

.pending-item-actions button {
    width: 32px;
    height: 32px;
    padding: 0;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all 0.15s;
}

.pending-item-actions button:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.pending-item-actions button.delete:hover {
    border-color: var(--error-text);
    color: var(--error-text);
}

.pending-item-actions button.complete:hover {
    border-color: #22c55e;
    color: #22c55e;
}

.pending-item-actions button.undo:hover {
    border-color: #f59e0b;
    color: #f59e0b;
}

/* ========= Pending Modal Form ========= */
.button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.type-btn,
.priority-btn,
.status-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.type-btn:hover,
.priority-btn:hover,
.status-btn:hover {
    border-color: var(--accent-primary);
}

.type-btn.active,
.priority-btn.active,
.status-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

/* Priority button colors when active */
.priority-btn.active[data-value="low"] {
    background: #94a3b8;
    border-color: #94a3b8;
}

.priority-btn.active[data-value="normal"] {
    background: #3b82f6;
    border-color: #3b82f6;
}

.priority-btn.active[data-value="high"] {
    background: #ef4444;
    border-color: #ef4444;
}

/* Status button colors when active */
.status-btn.active[data-value="pending"] {
    background: #f59e0b;
    border-color: #f59e0b;
}

.status-btn.active[data-value="sent"] {
    background: #6366f1;
    border-color: #6366f1;
}

.status-btn.active[data-value="in-progress"] {
    background: #3b82f6;
    border-color: #3b82f6;
}

.status-btn.active[data-value="complete"] {
    background: #22c55e;
    border-color: #22c55e;
}

.control-input {
    width: 100%;
}

.control-textarea {
    width: 100%;
    min-height: 80px;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    resize: vertical;
}

.control-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.form-group .required {
    color: var(--error-text);
}

.modal-footer-right {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* Pending modal specific footer with delete button */
#pending-modal .modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#pending-modal .modal-content {
    max-width: 500px;
    text-align: left;
}

/* Type badges in pending items */
.pending-type-badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.pending-type-badge.any {
    background: #8b5cf6;
    color: white;
}

.pending-type-badge.radar {
    background: #5470C6;
    color: white;
}

.pending-type-badge.timemark-tube {
    background: #91CC75;
    color: white;
}

.pending-type-badge.jamar-tube {
    background: #EE6666;
    color: white;
}

/* Multi-select button group hint */
.button-group.multi-select .type-btn.active {
    position: relative;
}

.button-group.multi-select .type-btn:not(.active):hover::after {
    content: '+';
    position: absolute;
    top: -8px;
    right: -8px;
    width: 16px;
    height: 16px;
    background: var(--accent-primary);
    color: white;
    border-radius: 50%;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========= Report Presets ========= */
.presets-section {
    margin-bottom: 1.25rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.presets-section > label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.presets-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.presets-controls select {
    flex: 1;
    min-width: 150px;
    max-width: 250px;
}

.preset-help {
    margin-top: 0.5rem;
    margin-bottom: 0;
    font-size: 0.8rem;
}

/* Preset Manager List */
.preset-list {
    min-height: 100px;
    max-height: 300px;
    overflow-y: auto;
}

.preset-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-primary);
}

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

.preset-item:hover {
    background: var(--bg-hover);
}

.preset-item-info {
    flex: 1;
    min-width: 0;
}

.preset-item-name {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

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

.preset-item-actions {
    display: flex;
    gap: 0.25rem;
    flex-shrink: 0;
}

.preset-item-actions button {
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.preset-item-actions button:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.preset-item-actions button.delete:hover {
    border-color: var(--error-text);
    color: var(--error-text);
}

/* Small Modal */
.modal-small {
    max-width: 350px;
    width: 90%;
    text-align: left;
}