:root {
--bg: #f6f7f9;
--panel: #ffffff;
--border: #e3e6ea;
--text: #1f2430;
--text-muted: #aaa;
--accent: #3b5bfd;
--accent-hover: #2f4ce0;
--danger: #d33d3d;
--hover-bg: #eceef2;
--accent-tint: #eef1fb;
--danger-tint: #fdecec;
--danger-border: #f6c6c6;
--danger-text: #8a1f1f;
--mono: "SF Mono", "Cascadia Code", Consolas, "Courier New", monospace;
--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
--radius: 8px;
--erd-bg: #fbfdff;
--erd-grid: #edf2f7;
--erd-node-bg: #ffffff;
--erd-node-border: #cbd4e1;
--erd-header: #204f66;
--erd-text: #1e293b;
--erd-muted: #748094;
--erd-key: #1f6f78;
--erd-line: #687487;
--scrollbar-size: 8px;
--scrollbar-track: transparent;
--scrollbar-thumb: #c8ced8;
--scrollbar-thumb-hover: #aeb6c4;
}
:root[data-theme="dark"] {
--bg: #191b21;
--panel: #22252c;
--border: #34373f;
--text: #e7e9ee;
--text-muted: #444;
--accent: #6c8cff;
--accent-hover: #839dff;
--danger: #ff6b6b;
--hover-bg: #2c2f38;
--accent-tint: #232a42;
--danger-tint: #3a2323;
--danger-border: #5a2e2e;
--danger-text: #ff9b9b;
--erd-bg: #1a1d24;
--erd-grid: #2a2f3a;
--erd-node-bg: #22252c;
--erd-node-border: #3a404c;
--erd-header: #2f6f8f;
--erd-text: #e7e9ee;
--erd-muted: #8b95a8;
--erd-key: #6ec4cf;
--erd-line: #8b95a8;
--scrollbar-thumb: #4a4f5a;
--scrollbar-thumb-hover: #5e6472;
}
* {
box-sizing: border-box;
}
/* Minimal scrollbars — Firefox */
* {
scrollbar-width: thin;
scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}
/* Minimal scrollbars — WebKit (Chrome, Safari, Edge) */
*::-webkit-scrollbar {
width: var(--scrollbar-size);
height: var(--scrollbar-size);
}
*::-webkit-scrollbar-track {
background: var(--scrollbar-track);
}
*::-webkit-scrollbar-thumb {
background: var(--scrollbar-thumb);
border-radius: 999px;
border: 2px solid transparent;
background-clip: padding-box;
}
*::-webkit-scrollbar-thumb:hover {
background: var(--scrollbar-thumb-hover);
border: 2px solid transparent;
background-clip: padding-box;
}
*::-webkit-scrollbar-corner {
background: transparent;
}
html, body {
height: 100%;
margin: 0;
}
body {
font-family: var(--sans);
color: var(--text);
background: var(--bg);
display: flex;
flex-direction: column;
overflow: hidden;
}
/* Top bar */
.topbar {
height: 56px;
flex: 0 0 auto;
display: flex;
align-items: center;
justify-content: space-between;
padding: 0 16px;
background: var(--panel);
border-bottom: 1px solid var(--border);
}
.brand {
display: flex;
align-items: center;
gap: 8px;
font-weight: 600;
font-size: 15px;
color: var(--text);
}
.brand-mark {
color: var(--accent);
font-size: 18px;
}
.toolbar {
display: flex;
align-items: center;
gap: 8px;
}
.btn {
display: inline-flex;
align-items: center;
gap: 6px;
font-family: inherit;
font-size: 13px;
font-weight: 500;
padding: 7px 12px;
border-radius: var(--radius);
border: 1px solid var(--border);
background: var(--panel);
color: var(--text);
cursor: pointer;
transition: background-color 0.12s, border-color 0.12s;
}
.btn:hover {
background: var(--hover-bg);
}
.btn:disabled {
opacity: 0.5;
cursor: default;
}
.btn .icon {
font-size: 12px;
}
.btn .spinner-btn {
width: 12px;
height: 12px;
border-color: rgba(255, 255, 255, 0.35);
border-top-color: #fff;
flex: 0 0 auto;
}
.btn.is-busy .run-icon {
display: none;
}
.btn-primary {
background: var(--accent);
border-color: var(--accent);
color: #fff;
}
.btn-primary:hover {
background: var(--accent-hover);
border-color: var(--accent-hover);
}
.btn-ghost {
background: transparent;
border-color: transparent;
color: var(--text-muted);
}
.btn-ghost:hover {
background: var(--hover-bg);
}
.btn-danger {
background: var(--danger);
border-color: var(--danger);
color: #fff;
}
.btn-danger:hover {
filter: brightness(1.08);
}
.btn-sm {
padding: 4px 10px;
font-size: 12px;
gap: 4px;
}
.icon-btn {
border: none;
background: transparent;
color: var(--text-muted);
cursor: pointer;
font-size: 13px;
padding: 2px 4px;
border-radius: 4px;
}
.icon-btn:hover {
background: var(--hover-bg);
color: var(--text);
}
/* Hamburger menu */
.menu {
position: relative;
}
.icon-btn-lg {
font-size: 15px;
line-height: 1;
padding: 7px 10px;
}
.menu-panel {
position: absolute;
top: calc(100% + 6px);
right: 0;
min-width: 170px;
background: var(--panel);
border: 1px solid var(--border);
border-radius: var(--radius);
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
padding: 6px;
z-index: 100;
}
.menu-item {
display: flex;
align-items: center;
gap: 8px;
width: 100%;
font-family: inherit;
font-size: 13px;
font-weight: 500;
padding: 8px 10px;
border: none;
border-radius: 6px;
background: transparent;
color: var(--text);
cursor: pointer;
text-align: left;
}
.menu-item:hover {
background: var(--accent-tint);
color: var(--accent);
}
.menu-item-danger:hover {
background: var(--danger-tint);
color: var(--danger);
}
.menu-separator {
height: 1px;
background: var(--border);
margin: 6px 4px;
}
/* Layout */
.layout {
flex: 1 1 auto;
display: flex;
min-height: 0;
}
.sidebar {
width: 220px;
flex: 0 0 auto;
background: var(--panel);
border-right: 1px solid var(--border);
display: flex;
flex-direction: column;
min-height: 0;
transition: width 0.15s ease;
overflow: hidden;
}
.sidebar.collapsed {
width: 40px;
}
.sidebar-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 12px 14px 8px;
font-size: 12px;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.04em;
color: var(--text-muted);
}
.sidebar.collapsed .sidebar-header {
justify-content: center;
padding: 12px 4px 8px;
}
.sidebar-header-actions {
display: flex;
align-items: center;
gap: 2px;
}
.sidebar.collapsed .sidebar-title,
.sidebar.collapsed #btn-refresh-tables,
.sidebar.collapsed .table-list {
display: none;
}
.table-list {
overflow-y: auto;
flex: 1 1 auto;
padding: 0 8px 8px;
white-space: nowrap;
}
.saved-queries-header {
border-top: 1px solid var(--border);
flex: 0 0 auto;
}
.saved-queries-list {
flex: 0 1 auto;
}
.table-group + .table-group {
margin-top: 1px;
}
.table-row {
display: flex;
align-items: center;
gap: 2px;
border-radius: 6px;
}
.table-row:hover {
background: var(--accent-tint);
}
.table-toggle {
border: none;
background: transparent;
color: var(--text-muted);
cursor: pointer;
font-size: 10px;
width: 20px;
height: 26px;
flex: 0 0 auto;
border-radius: 4px;
}
.table-toggle:hover {
color: var(--accent);
}
.table-name {
display: flex;
align-items: center;
gap: 6px;
padding: 6px 8px 6px 0;
font-size: 13px;
cursor: pointer;
color: var(--text);
flex: 1 1 auto;
min-width: 0;
}
.table-row:hover .table-name {
color: var(--accent);
}
.table-name .table-icon {
color: var(--text-muted);
font-size: 12px;
}
.table-name.is-view {
font-style: italic;
}
.saved-query-delete-btn {
visibility: hidden;
}
.saved-query-row:hover .saved-query-delete-btn {
visibility: visible;
}
.table-columns {
padding: 2px 8px 6px 28px;
display: flex;
flex-direction: column;
gap: 2px;
}
.table-columns[hidden] {
display: none;
}
.column-item {
display: flex;
align-items: baseline;
gap: 8px;
font-size: 12px;
font-family: var(--mono);
color: var(--text-muted);
}
.column-item .column-name {
color: var(--text);
}
.column-item.empty-hint {
padding: 2px 0;
font-family: var(--sans);
}
.empty-hint {
color: var(--text-muted);
font-size: 13px;
padding: 10px 8px;
}
/* Workspace */
.workspace {
flex: 1 1 auto;
display: flex;
flex-direction: column;
min-height: 0;
min-width: 0;
}
.editor-pane {
flex: 0 0 42%;
min-height: 80px;
}
.resizer {
height: 6px;
flex: 0 0 auto;
cursor: row-resize;
background: var(--bg);
position: relative;
}
.resizer::after {
content: "";
position: absolute;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
width: 36px;
height: 3px;
border-radius: 2px;
background: var(--border);
}
.resizer:hover::after {
background: var(--accent);
}
.results-pane {
flex: 1 1 auto;
display: flex;
flex-direction: column;
min-height: 60px;
background: var(--panel);
border-top: 1px solid var(--border);
}
.results-header {
display: flex;
align-items: center;
gap: 10px;
padding: 8px 14px;
border-bottom: 1px solid var(--border);
font-size: 13px;
font-weight: 600;
}
.results-header-actions {
margin-left: auto;
display: flex;
align-items: center;
gap: 8px;
}
.icon-btn-open-tab {
display: inline-flex;
align-items: center;
justify-content: center;
padding: 6px;
line-height: 0;
}
.icon-btn-open-tab[hidden] {
display: none;
}
.results-meta {
font-weight: 400;
color: var(--text-muted);
font-size: 12px;
}
.results-body {
flex: 1 1 auto;
overflow: auto;
padding: 0;
}
.results-body.has-error {
padding: 14px;
}
/* Results table */
table.result-table {
border-collapse: collapse;
width: max-content;
font-size: 12.5px;
font-family: var(--mono);
}
table.result-table th, table.result-table td {
text-align: left;
padding: 6px 12px;
border-bottom: 1px solid var(--border);
border-left: 1px solid var(--border);
white-space: pre;
}
table.result-table th:first-child,
table.result-table td:first-child {
border-left: 0;
}
table.result-table td.cell-numeric {
text-align: right;
font-variant-numeric: tabular-nums;
}
table.result-table .cell-text {
display: inline-block;
max-width: 500px;
overflow: hidden;
text-overflow: ellipsis;
white-space: pre;
vertical-align: bottom;
}
table.result-table td.cell-expanded .cell-text {
max-width: 500px;
overflow: visible;
white-space: pre-wrap;
word-break: break-word;
}
table.result-table .cell-expand-btn {
display: inline-block;
margin-left: 4px;
padding: 0 5px;
font-size: 10px;
line-height: 1.6;
border: 1px solid var(--border);
border-radius: 3px;
background: var(--bg);
color: var(--text-muted);
cursor: pointer;
vertical-align: bottom;
}
table.result-table .cell-expand-btn:hover {
color: var(--accent);
border-color: var(--accent);
}
table.result-table th {
position: sticky;
top: 0;
background: var(--bg);
color: var(--text-muted);
font-weight: 600;
border-bottom: 1px solid var(--border);
}
table.result-table .row-num-col {
position: sticky;
left: 0;
z-index: 1;
background: var(--bg);
color: var(--text-muted);
text-align: right;
font-size: 11px;
font-style: italic;
border-right: 1px solid var(--border);
user-select: none;
}
table.result-table th.row-num-col {
z-index: 2;
}
table.result-table tbody tr:hover .row-num-col {
background: var(--bg);
}
table.result-table tbody tr:hover {
background: var(--accent-tint);
}
.result-block + .result-block {
border-top: 6px solid var(--bg);
}
.result-block-label {
padding: 6px 14px 0;
font-size: 11.5px;
color: var(--text-muted);
font-family: var(--mono);
display: flex;
align-items: center;
justify-content: space-between;
gap: 10px;
}
.result-block-actions {
display: flex;
align-items: center;
gap: 6px;
flex: 0 0 auto;
}
.csv-btn,
.result-json-btn,
.save-query-btn {
font-family: var(--sans);
font-size: 11.5px;
font-weight: 500;
border: 1px solid var(--border);
background: var(--panel);
color: var(--text-muted);
border-radius: 6px;
padding: 2px 9px;
cursor: pointer;
flex: 0 0 auto;
}
.csv-btn:hover,
.result-json-btn:hover,
.save-query-btn:hover {
color: var(--accent);
border-color: var(--accent);
}
.result-pager {
position: sticky;
left: 0;
bottom: 0;
z-index: 3;
display: flex;
align-items: center;
justify-content: space-between;
gap: 10px;
padding: 6px 14px;
background: var(--bg);
border-top: 1px solid var(--border);
font-family: var(--sans);
font-size: 11.5px;
color: var(--text-muted);
}
.pager-controls {
display: flex;
align-items: center;
gap: 8px;
flex: 0 0 auto;
}
.pager-page {
font-variant-numeric: tabular-nums;
}
.page-btn {
font-family: var(--sans);
font-size: 11.5px;
font-weight: 500;
border: 1px solid var(--border);
background: var(--panel);
color: var(--text-muted);
border-radius: 6px;
padding: 2px 9px;
cursor: pointer;
}
.page-btn:hover:not(:disabled) {
color: var(--accent);
border-color: var(--accent);
}
.page-btn:disabled {
opacity: 0.45;
cursor: default;
}
.cell-null {
color: var(--text-muted);
font-style: italic;
}
.error-box {
background: var(--danger-tint);
border: 1px solid var(--danger-border);
color: var(--danger-text);
border-radius: var(--radius);
padding: 12px 14px;
font-family: var(--mono);
font-size: 13px;
white-space: pre-wrap;
}
/* Status bar */
.statusbar {
flex: 0 0 auto;
height: 28px;
display: flex;
align-items: center;
justify-content: space-between;
padding: 0 14px;
font-size: 12px;
color: var(--text-muted);
background: var(--panel);
border-top: 1px solid var(--border);
}
.status-left {
display: flex;
align-items: center;
gap: 8px;
}
.loading-indicator {
display: inline-flex;
align-items: center;
gap: 6px;
color: var(--accent);
}
.spinner {
width: 10px;
height: 10px;
border: 2px solid color-mix(in srgb, var(--accent) 30%, transparent);
border-top-color: var(--accent);
border-radius: 50%;
animation: spin 0.8s linear infinite;
}
@keyframes spin {
to {
transform: rotate(360deg);
}
}
.db-name {
font-family: var(--mono);
}
/* Toast */
.toast {
position: fixed;
bottom: 40px;
left: 50%;
transform: translateX(-50%);
background: #1f2430;
color: #fff;
padding: 9px 16px;
border-radius: var(--radius);
font-size: 13px;
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
z-index: 1000;
}
.toast.error {
background: #8a1f1f;
}
.toast.success {
background: #1f7a3f;
}
/* Startup splash */
#app-shell {
display: flex;
flex-direction: column;
height: 100%;
}
.splash {
position: fixed;
inset: 0;
display: flex;
align-items: center;
justify-content: center;
background: var(--bg);
z-index: 2000;
}
/* Database loading overlay */
.loading-overlay {
position: fixed;
inset: 0;
display: flex;
align-items: center;
justify-content: center;
background: rgba(15, 17, 22, 0.45);
backdrop-filter: blur(2px);
z-index: 2000;
}
.loading-overlay[hidden] {
display: none;
}
.loading-dialog {
display: flex;
align-items: center;
gap: 18px;
min-width: 320px;
max-width: 90vw;
background: var(--panel);
border: 1px solid var(--border);
border-radius: 12px;
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
padding: 28px 32px;
}
.loading-dialog-text {
display: flex;
flex-direction: column;
gap: 4px;
}
.loading-dialog-title {
font-size: 15px;
font-weight: 600;
color: var(--text);
}
.splash-retry-btn {
align-self: flex-start;
margin-top: 6px;
}
.splash-retry-btn[hidden] {
display: none;
}
.loading-dialog-subtitle {
font-size: 12.5px;
color: var(--text-muted);
}
.spinner-lg {
width: 26px;
height: 26px;
border-width: 3px;
flex: 0 0 auto;
}
/* Dataset picker modal */
.dataset-modal-dialog {
display: block;
flex-direction: column;
min-width: 320px;
width: 560px;
max-width: 90vw;
max-height: 80vh;
padding: 0;
overflow: hidden;
}
.dataset-modal-content {
display: flex;
flex-direction: column;
max-height: 80vh;
}
.dataset-modal-header {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
padding: 18px 20px;
border-bottom: 1px solid var(--border);
}
.dataset-modal-close {
font-size: 14px;
}
.dataset-modal-list {
overflow-y: auto;
padding: 8px 20px 20px;
}
.dataset-modal-item {
padding: 12px 0;
border-bottom: 1px solid var(--border);
}
.dataset-modal-item:last-child {
border-bottom: none;
}
.dataset-modal-title {
display: block;
width: 100%;
font-family: inherit;
font-size: 14px;
font-weight: 600;
color: var(--accent);
background: none;
border: none;
padding: 0;
text-align: left;
cursor: pointer;
}
.dataset-modal-title:hover {
color: var(--accent-hover);
}
.dataset-modal-description {
margin-top: 8px;
font-size: 12.5px;
color: var(--text-muted);
}
.dataset-modal-actions {
display: flex;
justify-content: flex-end;
margin-top: 8px;
}
/* Styled confirm/prompt dialogs (replace native confirm()/prompt()) */
.app-dialog-overlay {
z-index: 2200;
}
.app-dialog {
display: block;
min-width: 360px;
max-width: 90vw;
}
.app-dialog-header {
margin-bottom: 16px;
line-height: 1.4;
}
.app-dialog-body {
margin-bottom: 18px;
}
.app-dialog-input {
width: 100%;
padding: 8px 10px;
font-family: inherit;
font-size: 13px;
color: var(--text);
background: var(--bg);
border: 1px solid var(--border);
border-radius: 6px;
}
.app-dialog-input:focus {
outline: none;
border-color: var(--accent);
box-shadow: 0 0 0 2px var(--accent-tint);
}
.app-dialog-actions {
display: flex;
justify-content: flex-end;
gap: 8px;
}
/* Results / ERD view tabs */
.results-view-tabs {
display: inline-flex;
align-items: center;
gap: 2px;
padding: 2px;
border: 1px solid var(--border);
border-radius: 8px;
background: var(--bg);
}
.results-view-tab {
font-family: inherit;
font-size: 12.5px;
font-weight: 600;
padding: 4px 10px;
border: none;
border-radius: 6px;
background: transparent;
color: var(--text-muted);
cursor: pointer;
}
.results-view-tab:hover {
color: var(--text);
background: var(--hover-bg);
}
.results-view-tab.is-active {
background: var(--panel);
color: var(--text);
box-shadow: 0 0 0 1px var(--border);
}
/* Query history */
.results-body.history-body {
padding: 0;
}
.history-panel {
display: flex;
flex-direction: column;
min-height: 100%;
}
.history-toolbar {
display: flex;
justify-content: flex-end;
padding: 8px 12px;
border-bottom: 1px solid var(--border);
}
.history-clear-btn {
font-size: 12px;
padding: 4px 10px;
}
.history-list {
list-style: none;
margin: 0;
padding: 0;
}
.history-item {
padding: 10px 14px;
border-bottom: 1px solid var(--border);
cursor: pointer;
}
.history-item:hover {
background: var(--hover-bg);
}
.history-item-top {
display: flex;
align-items: center;
gap: 8px;
margin-bottom: 6px;
}
.history-status {
flex: 0 0 auto;
font-size: 11px;
font-weight: 700;
letter-spacing: 0.02em;
text-transform: uppercase;
padding: 1px 6px;
border-radius: 4px;
background: var(--accent-tint);
color: var(--accent);
}
.history-item.is-error .history-status {
background: var(--danger-tint);
color: var(--danger-text);
}
.history-meta {
flex: 1 1 auto;
min-width: 0;
font-size: 12px;
font-weight: 400;
color: var(--text-muted);
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.history-load-btn {
flex: 0 0 auto;
font-family: inherit;
font-size: 12px;
font-weight: 600;
padding: 3px 8px;
border: 1px solid var(--border);
border-radius: 6px;
background: var(--panel);
color: var(--text);
cursor: pointer;
}
.history-load-btn:hover {
background: var(--accent-tint);
border-color: var(--accent);
color: var(--accent);
}
.history-sql {
margin: 0;
font-family: var(--mono);
font-size: 12.5px;
line-height: 1.4;
white-space: pre-wrap;
word-break: break-word;
color: var(--text);
}
.erd-toolbar {
display: inline-flex;
align-items: center;
gap: 4px;
margin-left: 4px;
}
.erd-toolbar[hidden] {
display: none;
}
.erd-zoom-label {
min-width: 42px;
text-align: center;
font-size: 12px;
font-weight: 500;
color: var(--text-muted);
}
.erd-select {
height: 26px;
margin-right: 4px;
padding: 0 6px;
border: 1px solid var(--border);
border-radius: 6px;
background: var(--panel);
color: var(--text);
font-size: 12px;
cursor: pointer;
}
.results-body.erd-body {
padding: 0;
overflow: hidden;
}
.erd-scroll {
width: 100%;
height: 100%;
overflow: auto;
overscroll-behavior: contain;
/* Allow one-finger pan; custom JS handles two-finger pinch zoom. */
touch-action: pan-x pan-y;
background:
radial-gradient(circle, var(--erd-grid) 1.25px, transparent 1.3px) 0 0 / 20px 20px,
var(--erd-bg);
}
.erd-scroll.is-dragging {
cursor: grabbing;
user-select: none;
}
.erd-svg {
display: block;
transform-origin: 0 0;
max-width: none;
max-height: none;
}
.erd-node {
cursor: grab;
touch-action: none;
}
.erd-node.is-dragging {
cursor: grabbing;
}
.erd-scroll.is-sql-mode .erd-node {
cursor: pointer;
}
.erd-node-body {
fill: var(--erd-node-bg);
stroke: var(--erd-node-border);
}
.erd-node-header {
fill: var(--erd-header);
}
.erd-node-title {
fill: #fff;
font-size: 15px;
font-weight: 700;
pointer-events: none;
}
.erd-column-text {
fill: var(--erd-text);
font-size: 13px;
pointer-events: none;
}
.erd-column-hit {
fill: transparent;
pointer-events: fill;
}
.erd-column-row.primary-key .erd-column-text {
font-weight: 800;
}
.erd-column-row.foreign-key .erd-column-text {
font-style: italic;
}
.erd-column-type {
fill: var(--erd-muted);
font-style: normal;
font-weight: 600;
}
.erd-key-primary {
stroke: var(--erd-key);
}
.erd-key-muted {
stroke: var(--erd-muted);
opacity: 0.85;
}
.erd-relationship {
cursor: pointer;
}
.erd-line-hit {
fill: none;
stroke: transparent;
stroke-width: 14;
stroke-linecap: round;
pointer-events: stroke;
}
.erd-line {
stroke: var(--erd-line);
stroke-width: 2;
stroke-linecap: butt;
pointer-events: none;
}
.erd-crowsfoot {
fill: none;
stroke: var(--erd-line);
stroke-width: 2;
stroke-linecap: round;
stroke-linejoin: round;
pointer-events: stroke;
}
.erd-relationship.is-selected .erd-line,
.erd-relationship.is-selected .erd-crowsfoot {
stroke: var(--accent);
stroke-width: 3;
}