/* exe.dev inspired light theme */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
    --bg: #ffffff;
    --bg-secondary: #f8f9fa;
    --text: #1a1a1a;
    --text-muted: #6b7280;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --border: #e5e7eb;
    --success: #059669;
    --warning: #d97706;
    --gem: #dc2626;
    --tag-bg: #f3f4f6;
}

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

body {
    font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    font-size: 14px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}

header {
    text-align: center;
    margin-bottom: 3rem;
}

h1 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Search Box */
.search-box {
    display: flex;
    max-width: 500px;
    margin: 0 auto 1.5rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg);
    position: relative;
}

.search-box:focus-within {
    border-color: var(--accent);
}

.search-box input {
    flex: 1;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    color: var(--text);
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.search-box button {
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border: none;
    border-left: 1px solid var(--border);
    border-radius: 0 4px 4px 0;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.15s;
}

.search-box button:hover {
    background: var(--accent);
    color: white;
}

/* Filters */
.filters {
    display: flex;
    gap: 0.75rem;
    max-width: 600px;
    margin: 0 auto 2rem;
    justify-content: center;
}

.filter-btn {
    padding: 0.4rem 0.75rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    font-family: inherit;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.15s;
}

.filter-btn:hover, .filter-btn.active {
    border-color: var(--warning);
    color: var(--warning);
}

/* Gems Section */
/* Summary Section */
.summary-section {
    max-width: 600px;
    margin: 0 auto 2rem;
    text-align: center;
    transition: opacity 0.3s ease, max-height 0.3s ease;
}

.summary-section.hidden {
    opacity: 0;
    max-height: 0;
    margin: 0 auto;
    overflow: hidden;
}

.summary-content p {
    margin: 0 0 0.5rem 0;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.summary-content p:first-child {
    font-size: 0.95rem;
    color: var(--text);
}

.summary-stats {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.summary-stats span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.summary-highlight {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.summary-highlight strong {
    color: var(--accent);
    margin-top: 0.25rem;
}

.gem-card .meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.gem-badge {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-right: 0.5rem;
}

/* Panel title */
.panel-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 1rem 0;
    color: var(--text);
}

/* Selection Bar */
.selection-bar {
    position: sticky;
    top: 0;
    background: var(--bg);
    border: 1px solid var(--accent);
    border-radius: 4px;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 100;
    font-size: 0.85rem;
}

.selection-bar button {
    padding: 0.4rem 0.75rem;
    background: var(--accent);
    border: none;
    border-radius: 3px;
    color: white;
    font-family: inherit;
    font-size: 0.8rem;
    cursor: pointer;
}

.selection-bar button:hover {
    background: var(--accent-hover);
}

#clear-selection-btn {
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
}

/* Results */
.results-info {
    margin-bottom: 1rem;
    color: var(--text-muted);
    font-size: 0.8rem;
}

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

.result-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1rem;
    cursor: pointer;
    transition: border-color 0.15s;
    position: relative;
}

.result-card:hover {
    border-color: var(--accent);
}

.result-card.selected {
    border-color: var(--success);
    background: rgba(5, 150, 105, 0.05);
}

.result-card .checkbox {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-radius: 3px;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    cursor: pointer;
    background: white;
    transition: all 0.15s;
}

.result-card:hover .checkbox {
    display: flex;
}

.result-card.selected .checkbox {
    display: flex;
}

.result-card.selected .checkbox {
    background: var(--success);
    border-color: var(--success);
    color: white;
}

.result-card.selected .checkbox::after {
    content: '\2713';
}

.result-card .favorite-btn {
    position: absolute;
    top: 0.75rem;
    right: 2.5rem;
    font-size: 1.1rem;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s;
}

.result-card .favorite-btn:hover {
    border-color: var(--warning);
    color: var(--warning);
}

.result-card .favorite-btn.active {
    background: var(--warning);
    border-color: var(--warning);
    color: white;
}

.result-card .title {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.35rem;
    padding-right: 3rem;
}

.result-card .title a {
    color: var(--accent);
    text-decoration: none;
}

.result-card .title a:hover {
    text-decoration: underline;
}

.result-card .abstract {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.result-card .meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.result-card .badge {
    padding: 0.2rem 0.4rem;
    background: var(--tag-bg);
    border-radius: 3px;
    font-size: 0.7rem;
}

.result-card .badge.type-dataset { border-left: 2px solid var(--accent); }
.result-card .badge.type-service { border-left: 2px solid var(--success); }
.result-card .badge.type-series { border-left: 2px solid var(--warning); }

.result-card .service-badges {
    display: flex;
    gap: 0.35rem;
}

.result-card .service-badge {
    padding: 0.15rem 0.35rem;
    background: var(--tag-bg);
    border: 1px solid var(--border);
    border-radius: 2px;
    font-size: 0.65rem;
}

.result-card .service-badge.wfs { color: var(--success); border-color: var(--success); }
.result-card .service-badge.wms { color: var(--accent); border-color: var(--accent); }
.result-card .service-badge.ogcapi { color: var(--gem); border-color: var(--gem); }

.result-card .topics {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.result-card .topic-mini {
    padding: 0.1rem 0.3rem;
    background: var(--tag-bg);
    border-radius: 2px;
    font-size: 0.65rem;
    color: var(--text-muted);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.35rem;
    margin-top: 2rem;
}

.pagination button {
    padding: 0.4rem 0.75rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 3px;
    color: var(--text);
    font-family: inherit;
    font-size: 0.8rem;
    cursor: pointer;
}

.pagination button:hover {
    border-color: var(--accent);
}

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

.pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1000;
    overflow-y: auto;
    padding: 2rem;
}

#detail-modal {
    z-index: 1100;
}

.modal.open {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.modal-content {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    max-width: 700px;
    width: 100%;
    padding: 1.5rem;
    position: relative;
    max-height: 85vh;
    overflow-y: auto;
}

.close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-muted);
}

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

#detail-content h2 {
    margin-bottom: 1rem;
    padding-right: 2rem;
    font-size: 1.1rem;
    font-weight: 500;
}

#detail-content .section {
    margin-bottom: 1.25rem;
}

#detail-content .section h4 {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

#detail-content .services-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

#detail-content .service-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem;
    background: var(--bg-secondary);
    border-radius: 3px;
    font-size: 0.8rem;
}

#detail-content .service-item a {
    color: var(--accent);
    word-break: break-all;
}

#detail-content .keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

#detail-content .keyword {
    padding: 0.2rem 0.4rem;
    background: var(--tag-bg);
    border-radius: 3px;
    font-size: 0.7rem;
}

#detail-content .action-btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--accent);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

#detail-content .action-btn:hover {
    background: var(--accent-hover);
}

/* Footer */
footer {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.75rem;
}

footer a {
    color: var(--accent);
}

footer code {
    background: var(--tag-bg);
    padding: 0.15rem 0.35rem;
    border-radius: 3px;
    font-size: 0.7rem;
}

/* Combination Panel */
.combination-panel {
    background: var(--bg);
    border: 1px solid var(--accent);
    border-radius: 4px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

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

.combination-header h3 {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 500;
}

.close-panel {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
}

.combination-content .coverage-bar {
    background: var(--bg-secondary);
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.coverage-meter {
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
    margin: 0.5rem 0;
}

.coverage-meter .fill {
    height: 100%;
    background: var(--success);
    transition: width 0.3s;
}

.province-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin: 0.5rem 0;
}

.province-chip {
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-size: 0.7rem;
}

.province-chip.covered {
    background: rgba(5, 150, 105, 0.1);
    color: var(--success);
}

.province-chip.missing {
    background: rgba(217, 119, 6, 0.1);
    color: var(--warning);
}

.field-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin: 0.5rem 0;
}

.field-chip {
    padding: 0.15rem 0.4rem;
    background: var(--tag-bg);
    border-radius: 2px;
    font-size: 0.7rem;
}

.combination-prompt {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.75rem;
    font-size: 0.75rem;
    white-space: pre-wrap;
    max-height: 250px;
    overflow-y: auto;
}

.copy-btn {
    margin-top: 0.5rem;
    padding: 0.4rem 0.75rem;
    background: var(--accent);
    border: none;
    border-radius: 3px;
    color: white;
    font-family: inherit;
    font-size: 0.75rem;
    cursor: pointer;
}

/* Smart Results */
.smart-results {
    margin-bottom: 1.5rem;
}

.concept-matches {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.concept-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: border-color 0.15s;
}

.concept-card:hover {
    border-color: var(--accent);
}

.concept-card h4 {
    margin: 0 0 0.25rem 0;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent);
}

.concept-card .stats {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.combinable-groups {
    background: rgba(5, 150, 105, 0.05);
    border: 1px solid var(--success);
    border-radius: 4px;
    padding: 0.75rem 1rem;
}

.combinable-groups h4 {
    margin: 0 0 0.5rem 0;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--success);
}

.combinable-group {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.75rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 3px;
    margin: 0.2rem;
    cursor: pointer;
    font-size: 0.8rem;
    transition: border-color 0.15s;
}

.combinable-group:hover {
    border-color: var(--success);
}

.combinable-group .name {
    font-weight: 500;
}

.combinable-group .info {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
    .container { padding: 1.5rem 1rem; }
    h1 { font-size: 1.2rem; }
    
    .filters {
        flex-direction: column;
        align-items: stretch;
    }
    
    .selection-bar {
        flex-direction: column;
        text-align: center;
    }
}

/* Toast notifications */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--text);
    color: var(--bg);
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-size: 0.85rem;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 2000;
}

.toast.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Modal actions */
.modal-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* GitHub link */
.github-link {
    color: var(--text-muted);
    text-decoration: none;
    display: inline-block;
    width: 16px;
    height: 16px;
}

.github-link:hover {
    color: var(--text);
}

.github-link::before {
    content: '';
    display: block;
    width: 16px;
    height: 16px;
    background: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z'/%3E%3C/svg%3E") no-repeat center;
    mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z'/%3E%3C/svg%3E") no-repeat center;
}

/* Browse Tree */
.browse-content {
    max-width: 900px;
}

.browse-stats {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.browse-tree {
    font-size: 0.85rem;
    line-height: 1.6;
}

.tree-concept {
    margin-bottom: 0.5rem;
}

.tree-concept-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.5rem;
    cursor: pointer;
    border-radius: 4px;
    font-weight: 500;
}

.tree-concept-header:hover {
    background: var(--bg-secondary);
}

.tree-toggle {
    width: 16px;
    color: var(--text-muted);
    font-family: monospace;
}

.tree-concept-name {
    flex: 1;
}

.tree-concept-count {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.tree-datasets {
    display: none;
    margin-left: 1.5rem;
    border-left: 1px solid var(--border);
    padding-left: 0.75rem;
}

.tree-concept.open > .tree-datasets {
    display: block;
}

.tree-dataset {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.3rem 0.4rem;
    border-radius: 4px;
}

.tree-dataset:hover {
    background: var(--bg-secondary);
}

.tree-dataset-star {
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.tree-dataset-star:hover,
.tree-dataset-star.active {
    color: var(--warning);
}

.tree-dataset-title {
    flex: 1;
    color: var(--accent);
    cursor: pointer;
}

.tree-dataset-title:hover {
    text-decoration: underline;
}

.tree-dataset-meta {
    display: flex;
    gap: 0.4rem;
    align-items: center;
}

.tree-badge {
    font-size: 0.65rem;
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
    background: var(--bg-secondary);
    color: var(--text-muted);
}

.tree-badge.wfs {
    background: var(--success);
    color: white;
}

.tree-badge.gem {
    background: var(--accent);
    color: white;
}

.tree-province {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Autocomplete */
.autocomplete-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 6px 6px;
    max-height: 400px;
    overflow-y: auto;
    z-index: 900;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.autocomplete-dropdown.open {
    display: block;
}

.ac-section {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
}

.ac-section:last-child {
    border-bottom: none;
}

.ac-section-title {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: 0.25rem 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ac-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    font-size: 0.85rem;
}

.ac-item:hover, .ac-item.selected {
    background: var(--bg-secondary);
}

.ac-item-icon {
    width: 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.ac-item-text {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ac-item-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.ac-item-badge {
    font-size: 0.65rem;
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
    background: var(--bg-secondary);
}

.ac-item-badge.wfs {
    background: var(--success);
    color: white;
}

.ac-item-badge.gem {
    background: var(--accent);
    color: white;
}

.ac-item-badge.combine {
    background: var(--warning);
    color: white;
}