/*
 * Desktop Classless Stylesheet
 * A semantic, class-free version of the desktop design system
 * Use semantic HTML elements and data attributes for styling
 */

/* CSS VARIABLES */
:root {
    /* Navigation Menu Colors */
    --col-link: black;
    --col-link-back: #e0e0e0;
    --col-section: white;
    --col-section-back: black;
    --col-selected: #a9a9a9;

    /* Form Controls */
    --form-control-height: 32px;
    --button-min-height: 30px;
    --button-max-height: 50px;
    --editable-font-size: 14px;
    --link-list-bullet: disc;
    --row-padding: 6px;

    /* Core Colors */
    --color-primary: #4a90e2;
    --color-primary-hover: #3a7bc8;
    --color-primary-active: #2968a3;

    --color-success: #28a745;
    --color-success-bg: #e8f5e8;
    --color-success-border: #c3e6cb;

    --color-danger: #dc3545;
    --color-danger-bg: #f8d7da;
    --color-danger-border: #f5c6cb;

    --color-warning: #fd7e14;
    --color-warning-bg: #fff3cd;
    --color-warning-border: #ffeaa7;

    --color-info: #0c5460;
    --color-info-bg: #d1ecf1;
    --color-info-border: #bee5eb;

    --color-cancel: #856404;
    --color-cancel-bg: #fff3cd;
    --color-cancel-border: #ffeeba;

    --color-sub-menu: #d3d3d3;
    --color-sub-menu-dark: #a0a0a0;

    /* Layout Colors */
    --bg-body: #f8f8f8;
    --bg-content: white;
    --bg-sidebar: #f8f8f8;
    --bg-header: #e8e8e8;
    --bg-header-grad: linear-gradient(to bottom, #f8f8f8, #e8e8e8);
    --bg-tabs: #f5f5f5;
    --bg-tabs-grad: linear-gradient(to bottom, #f5f5f5, #e8e8e8);
    --bg-tab: #e0e0e0;
    --bg-tab-grad: linear-gradient(to bottom, #d8d8d8, #c8c8c8);
    --bg-highlight-primary: #f0f8ff;
    --bg-highlight-secondary: #f5f0ff;
    --bg-highlight-primary-dark: #d4e9f5;

    /* Border Colors */
    --border-primary: #c0c0c0;
    --border-secondary: #d0d0d0;
    --border-light: #e0e0e0;
    --border-lighter: #e8e8e8;

    /* Text Colors */
    --text-primary: #333;
    --text-secondary: #555;
    --text-muted: #666;

    /* Shadows */
    --shadow-light: 0 1px 2px rgba(0,0,0,0.1);
    --shadow-medium: 0 2px 4px rgba(0,0,0,0.15);
    --shadow-strong: 0 4px 8px rgba(0,0,0,0.2);
    --shadow-inset: inset 0 1px 2px rgba(0,0,0,0.1);
    --shadow-inset-strong: inset 0 2px 4px rgba(0,0,0,0.2);

    /* Font Stacks */
    --font-system: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "SF Mono", Menlo, Monaco, Consolas, "Roboto Mono", "Courier New", monospace;

    --table-header: #e8e8e8;

    /* Spreadsheet */
    --spreadsheet-cell-width: 100px;
    --spreadsheet-index-width: 140px;
    --spreadsheet-cell-padding-right: 3px;
    --spreadsheet-header-bg: #f8f8f8;
    --spreadsheet-editing-bg: #fffacd;
    --spreadsheet-edited-bg: #e8f5e9;
    --spreadsheet-selected-bg: #cae9f5;
    --spreadsheet-error-bg: #f8d7da;
    --spreadsheet-readonly-bg: #f5f5f5;
    --spreadsheet-overridden-color: #2ca02c;
    --spreadsheet-autocomplete-btn-width: 24px;
    --spreadsheet-autocomplete-spacing: 20px;

    /* Form Table */
    --form-table-button-width: auto;

    /* Margin */
    --default-margin: 20px;
}

/* RESET & BASE STYLES */
* {
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

body {
    font-family: var(--font-system);
    margin: 0;
    background: var(--bg-body);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.4;
    min-height: 100vh;
}

menu {
  padding-left: 0;
  display: flex;
  gap: 8px;
  align-items: center;
}



[data-highlight="primary"] {
    background: var(--spreadsheet-selected-bg) !important;
}

[data-highlight="secondary"] {
    background: var(--bg-highlight-secondary) !important;
}

[data-shrink] {
    transition: width 0.1s ease;
}

/* MAIN CONTENT AREA */
main {
    z-index: 0;
}

main[data-overflow-x-hidden] {
    overflow-x: hidden;
}

/* DESKTOP HEADER */
main > header {
    background: var(--bg-header-grad);
    border-bottom: 1px solid var(--border-primary);
    padding: 0 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), var(--shadow-light);
    height: 44px;
    flex-shrink: 0;
}

main > header + :not(nav[role="tablist"]) {
    margin-top: 12px;
}

main header  h1 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    padding-right: 12px;
    border-right: 1px solid var(--border-secondary);
}

/* h1 in series info */


/* STATUS INDICATOR */
div[data-status] {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px;
    border-radius: 3px;
    font-size: 12px;
    border: 1px solid var(--border-primary);
    background: #f8f8f8;
    color: var(--text-primary);
    min-width: 75px;
    box-sizing: border-box;
}

div[data-status]::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-secondary);
}

div[data-status="success"] {
    background: var(--color-success-bg);
    border-color: var(--color-success-border);
    color: var(--color-success);
}

div[data-status="success"]::before {
    background: var(--color-success);
}

div[data-status="error"] {
    background: var(--color-danger-bg);
    border-color: var(--color-danger-border);
    color: var(--color-danger);
}

div[data-status="error"]::before {
    background: var(--color-danger);
}

div[data-status="loading"] {
    background: var(--color-info-bg);
    border-color: var(--color-info-border);
    color: var(--color-info);
}

div[data-status="loading"]::before {
    background: var(--color-info);
    animation: pulse 1.5s ease-in-out infinite;
}

div[data-status="warning"] {
    background: var(--color-warning-bg);
    border-color: var(--color-warning-border);
    color: var(--color-warning);
}

div[data-status="warning"]::before {
    background: var(--color-warning);
}

div[data-status="waiting"] {
    background: #f3e5f5;
    border-color: #ce93d8;
    color: #8e24aa;
}

div[data-status="waiting"]::before {
    background: #8e24aa;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}

p strong {
  font-weight: 600;
  display: inline-block;
  font-variant-numeric: tabular-nums;
}

/* Icon-only Status Indicators */
div[data-status-icon] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 3px;
    border: 1px solid var(--border-primary);
    background: #f8f8f8;
    color: var(--text-primary);
    font-weight: bold;
    font-size: 16px;
    vertical-align: middle;
}

div[data-status-icon="success"] {
    background: var(--color-success-bg);
    border-color: var(--color-success-border);
    color: var(--color-success);
}

div[data-status-icon="success"]::before {
    content: "✓";
}

div[data-status-icon="error"] {
    background: var(--color-danger-bg);
    border-color: var(--color-danger-border);
    color: var(--color-danger);
}

div[data-status-icon="error"]::before {
    content: "✗";
}

div[data-status-icon="loading"] {
    background: var(--color-info-bg);
    border-color: var(--color-info-border);
    color: var(--color-info);
}

div[data-status-icon="loading"]::before {
    content: "●";
    animation: pulse 1.5s ease-in-out infinite;
}

div[data-status-icon="warning"] {
    background: var(--color-warning-bg);
    border-color: var(--color-warning-border);
    color: var(--color-warning);
}

div[data-status-icon="warning"]::before {
    content: "⚠";
    font-size: 18px;
}

div[data-status-icon="pending"] {
    background: #f3e5f5;
    border-color: #ce93d8;
    color: #8e24aa;
}

div[data-status-icon="pending"]::before {
    content: "○";
    font-size: 18px;
}

/* TOOLBAR SECTIONS */
div[data-toolbar] {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: nowrap;
    flex-shrink: no-shrink;
}


main > header hr {
    width: 1px;
    height: 24px;
    background: linear-gradient(to bottom, transparent, #a0a0a0, transparent);
    margin: 0 8px;
    border: none;
}

div[data-spacer] {
    flex: 1;
    min-width: 0;
}

div[data-spacer-v] {
    height: 0.5rem;
}

[data-separator] {
    display: inline-block;
    width: 1em;
}

/* BUTTON SYSTEM */
button,
a[role="button"],
input[type="submit"],
input[type="button"],
input[type="reset"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px 12px;
    min-height: var(--button-min-height);
    max-height: var(--button-max-height, none);
    min-width: 32px;
    background: linear-gradient(to bottom, #ffffff, #f0f0f0);
    border: 1px solid #b0b0b0;
    border-radius: 3px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-primary);
    text-decoration: none;
    box-shadow: var(--shadow-light);
    transition: all 0.1s ease;
    font-family: inherit;
    white-space: nowrap;
    vertical-align: middle;
}

button:hover,
a[role="button"]:hover,
input[type="submit"]:hover,
input[type="button"]:hover,
input[type="reset"]:hover {
    background: linear-gradient(to bottom, #f8f8f8, #e8e8e8);
    border-color: #999;
    box-shadow: var(--shadow-medium);
}

button:active,
a[role="button"]:active,
input[type="submit"]:active,
input[type="button"]:active,
input[type="reset"]:active {
    background: linear-gradient(to bottom, #e0e0e0, #d0d0d0);
    box-shadow: var(--shadow-inset-strong);
    transform: translateY(1px);
}

button:disabled,
input[type="submit"]:disabled,
input[type="button"]:disabled,
input[type="reset"]:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Icon-only buttons */
button:empty,
button[data-icon-only],
button[title]:not([data-variant]) {
    padding: 6px;
}

/* Circular buttons */
button[data-icon-circle],
a[role="button"][data-icon-circle] {
    padding: 6px;
    border-radius: 50%;
    width: var(--button-min-height);
    height: var(--button-min-height);
}

button i,
a[role="button"] i {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Button variants using data attributes */
button[data-variant="primary"],
input[type="submit"],
a[role="button"][data-variant="primary"] {
    background: linear-gradient(to bottom, var(--color-primary), var(--color-primary-hover));
    color: white;
    border-color: var(--color-primary-active);
}

button[data-variant="primary"]:hover,
input[type="submit"]:hover,
a[role="button"][data-variant="primary"]:hover {
    background: linear-gradient(to bottom, var(--color-primary-hover), var(--color-primary-active));
}

button[data-variant="primary"] i,
input[type="submit"] i {
    color: white;
}

button[data-variant="danger"],
input[type="reset"],
a[role="button"][data-variant="danger"] {
    background: linear-gradient(to bottom, #ff6b6b, #e55555);
    color: white;
    border-color: #cc4444;
}

button[data-variant="danger"]:hover,
input[type="reset"]:hover,
a[role="button"][data-variant="danger"]:hover {
    background: linear-gradient(to bottom, #ff5555, #dd4444);
}

button[data-variant="success"],
a[role="button"][data-variant="success"] {
    background: linear-gradient(to bottom, var(--color-success), #218838);
    color: white;
    border-color: #1e7e34;
}

button[data-variant="success"]:hover,
a[role="button"][data-variant="success"]:hover {
    background: linear-gradient(to bottom, #218838, #1e7e34);
}

button[data-variant="warning"],
a[role="button"][data-variant="warning"] {
    background: linear-gradient(to bottom, var(--color-warning), #e8690b);
    color: white;
    border-color: #d15502;
}

button[data-variant="warning"]:hover,
a[role="button"][data-variant="warning"]:hover {
    background: linear-gradient(to bottom, #e8690b, #d15502);
}

/* Icon buttons - square buttons with large centered icon */
button[data-icon] {
    font-size: 20px !important;
    min-width: var(--button-min-height) !important;
    max-width: var(--button-min-height) !important;
    height: var(--button-min-height) !important;
    padding: 0 !important;
    margin: 0 !important;
    border-radius: 0 !important;
}

button[data-variant="cancel"],
a[role="button"][data-variant="cancel"] {
    background: linear-gradient(to bottom, var(--color-cancel-bg), var(--color-cancel-border));
    color: var(--color-cancel);
    border-color: var(--color-cancel);
}

button[data-variant="cancel"]:hover,
a[role="button"][data-variant="cancel"]:hover {
    background: linear-gradient(to bottom, var(--color-cancel-border), #f5d576);
    border-color: #c87c04;
}

button[data-variant="link"],
a[role="button"][data-variant="link"] {
    background: linear-gradient(to bottom, #f8f9ff, #e8f0ff);
    color: var(--color-primary);
    border-color: #a0c0ff;
}

button[data-variant="link"]:hover,
a[role="button"][data-variant="link"]:hover {
    background: linear-gradient(to bottom, #e8f0ff, #d0e0ff);
    border-color: var(--color-primary);
}

button[data-variant="link"] i {
    color: var(--color-primary);
}

button[data-variant="link"]:empty,
a[role="button"][data-variant="link"]:empty {
    display: none;
}

button[data-variant="secondary"],
a[role="button"][data-variant="secondary"] {
    background: linear-gradient(to bottom, #6f42c1, #5a32a3);
    color: white;
    border-color: #4e2a8e;
}

button[data-variant="secondary"]:hover,
a[role="button"][data-variant="secondary"]:hover {
    background: linear-gradient(to bottom, #5a32a3, #4e2a8e);
}

/* Fixed width buttons using CSS variable */
[data-button-width] button:not([data-icon-only]) {
    width: var(--button-width, auto);
}

/* Block button */
button[data-display="block"],
a[role="button"][data-display="block"] {
    display: block;
}

/* Action buttons with icons */
button[data-action] {
    min-width: 32px;
    padding: 6px;
    justify-content: center;
    align-items: center;
}

button[data-action] i {
    font-size: 14px;
}

/* FORM CONTROLS */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="date"],
input[type="datetime-local"],
input[type="time"],
input[type="month"],
input[type="week"],
select,
textarea {
    padding: 6px;
    border: 1px solid #b0b0b0;
    border-radius: 3px;
    font-size: 13px;
    background: white;
    box-shadow: var(--shadow-inset);
    transition: border-color 0.2s ease;
    font-family: inherit;
}

input:not([type="checkbox"]):not([type="radio"]):focus:not([data-type]),
select:focus:not([data-type]),
textarea:focus:not([data-type]) {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-inset), 0 0 0 2px rgba(74,144,226,0.2);
}

/* Number input spinner removal */
input[type="number"] {
    appearance: textfield;
}

/* Chrome, Safari, Edge */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Narrow number input */
input[type="number"][data-width="narrow"] {
    width: 4em;
    text-align: right;
}

/* Date input with monospace font for consistent width */
input[type="date"] {
    font-family: var(--font-mono);
}

/* Monospace font for any input or select */
input[data-font="mono"],
select[data-font="mono"] {
    font-family: var(--font-mono);
}

/* Inline inputs within text (e.g., in paragraphs) */
/*
p input,
span input {
    display: inline-block;
    width: 3ch;
    padding: 2px 4px;
    border: none;
    border-bottom: 2px solid var(--border-secondary);
    background: transparent;
    font: inherit;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

p input:focus,
span input:focus {
    outline: none;
    border-bottom-color: var(--color-primary);
    background: var(--bg-highlight-primary);
}
*/

/* CHECKBOX AND RADIO */
input[type="checkbox"],
input[type="radio"] {
    margin: 0;
    cursor: pointer;
    width: 16px;
    height: 16px;
    vertical-align: middle;
}

label:has(input[type="checkbox"]),
label:has(input[type="radio"]) {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    flex-direction: row;
}

/* styled checkbox: hover variant */
label[data-checkbox="hover"] {
    padding: 6px 5px;
    border-radius: 8px;
}

label[data-checkbox="hover"]:hover {
    background: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1));
}

/* LAYOUTS */
[data-layout] {
    display: flex;
    gap: 12px;
}

/* Vertical Layout */
[data-layout="vertical"] {
    flex-direction: column;
}

[data-layout="vertical"] label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

[data-layout="vertical"] input,
[data-layout="vertical"] select,
[data-layout="vertical"] textarea {
    width: 100%;
}

/* Horizontal Layout */
[data-layout="horizontal"] {
    flex-direction: row;
    align-items: flex-end;
}

[data-layout="horizontal"] label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

[data-layout="horizontal"] button {
    flex-shrink: 0;
}

/* NARROW SELECT */
select[data-width="narrow"] {
    width: auto;
    min-width: fit-content;
    padding-right: 24px;
}

/* RANGE INPUT SLIDER */
input[type="range"] {
    width: 100%;
    background: transparent;
    outline: none;
    cursor: pointer;
    margin: 8px 0;
    padding: 12px 0;
}

/* range slider wrapper (for rangeWithTicks datalist pattern) */
div:has(> input[type="range"]) {
    display: contents;
}


/* remove focus outline */
input[type="range"]:focus {
    outline: none;
}

/* SERIES INFO BAR */
div[data-series-info] {
    background: var(--bg-body);
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

[data-series-info] h1 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}



div[data-series-info]> i {
    font-size: 18px;
    color: #666;
    cursor: pointer;
    transition: color 0.2s ease;
}

div[data-series-info]> i:hover {
    color: var(--color-primary);
}

/* TIME TRAVEL CONTROLS */
main div[data-time-controls] {
    background: var(--bg-body);
    padding: 8px 16px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

[data-time-controls] input[type="range"] {
      min-width: 200px;
      max-width: 400px;
      flex: 1;
}

[data-time-controls] h2 {
    display: flex;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: #222;
    margin: 0;
}

[data-time-controls] hr {
    width: 1px;
    height: 24px;
    background: linear-gradient(to bottom, transparent, #a0a0a0, transparent);
    margin: 0 8px;
    border: none;
}

/* date navigation (previous/current/next) */
[data-date-navigation] {
    display: flex;
    align-items: center;
    gap: 8px;
}

[data-date-navigation] button,
[data-date-navigation] span,
[data-date-navigation] a {
    font-family: var(--font-mono);
    font-size: 13px;
    border-radius: 5px;
}

[data-date-navigation] button {
    min-width: 19ch;
    width: max-content;
}

/* sub menus */

[data-sub-menu] {
    --li-height: 2.3em;
    --left-start: 1em;

    position: absolute;
    z-index: 101;

    list-style: none;
    margin: 0;
    padding: 0;

    width: max-content;
    background: #ffffff;
    border-radius: 6px;
    box-shadow: 0 12px 32px 10px rgba(0, 0, 0, 0.2);
}


[data-sub-menu="left"]{
    top: 0;
    right: 0;
}

[data-sub-menu="right"]{
    top: 0;
    left: 100%;
}

[data-sub-menu="bottom"]{
    top: 100%;
    left: 0;
}


[data-menu-extra] {
    padding : 0.5em;
}

[data-menu-extra] > li {
    margin: 0.3em 0 ;
}

[data-anchor-menu] {
    position: relative;
}

[data-anchor-menu='fit'] {
    width: fit-content;
}

[data-sub-menu] > hr {
    margin: 0.4em 0;
}

[data-sub-menu] > li {
    cursor: pointer;
    padding: 0;
    height:var(--li-height);
}

[data-sub-menu] > li:hover {
    background: var(--bg-highlight-primary);
}

[data-sub-menu] > li[data-as-table] {
    display: table-row;
}

[data-sub-menu] li[data-as-table] > * {
    display: table-cell;
    white-space: nowrap;

}

div[data-sub-menu] button {
    height: 100%;
}

[data-sub-menu] > li[data-as-table] >*:first-child {
    padding-left: var(--left-start);
    padding-right: var(--left-start);
}


[data-sub-menu] > li[data-as-table] > * {
    height: 100%;
    font-size: inherit;
    vertical-align: middle;
}

li[data-sub-menu-trigger]{
    position: relative;
}

[data-sub-menu] li[data-sub-menu-trigger] nav {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: var(--left-start);
}

[data-sub-menu] li[data-sub-menu-trigger] [data-arrow] {
    margin-right: 1em;
    font-size: 12px;
    opacity: 0.6;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

[data-sub-menu] li[data-sub-menu-trigger] nav:hover [data-arrow]{
    opacity: 1;
    transform: translateX(2px);
}

[data-sub-menu] li:has(> button:only-child) button {
    display: block;
    width: 100%;
    height: 100%;
    margin: 0;
    font-size: 13px;
    border-radius: 0;
}

ul[data-series-differential] {
    padding: 0 2em;
}

ul[data-series-differential="+"] {
    color: var(--color-success);
    list-style: "+ "
}

ul[data-series-differential="-"] {
    color: var(--color-danger);
    list-style: "- "
}

/* BADGE SYSTEM using <mark> or <span data-badge> */
mark,
span[data-badge] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    white-space: nowrap;
    padding: 2px 4px;
    font-size: 11px;
    font-weight: 500;
    border-radius: 3px;
    background: var(--color-success-bg);
    color: #155724;
    border: 1px solid var(--color-success-border);
}

mark[data-variant]:empty {
    display: none;
}

mark[data-variant="info"],
span[data-badge="info"] {
    background: var(--color-info-bg);
    color: var(--color-info);
    border: 1px solid var(--color-info-border);
}

mark[data-variant="warning"],
span[data-badge="warning"] {
    background: var(--color-warning-bg);
    color: var(--color-warning);
    border: 1px solid var(--color-warning-border);
}

mark[data-variant="secondary"],
span[data-badge="secondary"] {
    background: #f8f9fa;
    color: #6c757d;
    border: 1px solid #dee2e6;
}

mark[data-variant="formula"],
span[data-badge="formula"] {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: linear-gradient(to bottom, #e3f2fd, #d1ecf1);
    color: #1976d2;
    border: 1px solid #bbdefb;
    box-shadow: 0 1px 2px rgba(25, 118, 210, 0.1);
}

mark[data-variant="formula"]:hover,
span[data-badge="formula"]:hover {
    background: linear-gradient(to bottom, #bbdefb, #a3d5db);
    border-color: #90caf9;
    transform: translateY(-1px);
    box-shadow: 0 3px 6px rgba(25, 118, 210, 0.2);
}

/* DESKTOP TAB SYSTEM using nav[role="tablist"] */
nav[role="tablist"] {
    display: flex;
    gap: 4px;
    background: var(--bg-body);
    padding: 0;
    padding-left: var(--default-margin);
    margin: 0;
    flex-shrink: 0;
    width: auto;
    position: static;
    transform: none;
    border-bottom: 1px solid var(--border-primary)
}

nav[role="tablist"] button,
nav[role="tablist"] a {
    padding: 10px 18px;
    background: var(--bg-tab);
    cursor: pointer;
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
    position: relative;
    transition: all 0.15s ease;
    border-radius: 5px 5px 0 0;
    border: 1px solid transparent;
    border-bottom: none;
    outline: none;
    box-shadow: none;
    text-decoration: none;
}


nav[role="tablist"] button[aria-selected="true"],
nav[role="tablist"] a[aria-selected="true"] {
    background: var(--bg-body);
    color: var(--text-primary);
    border-top: 1px solid #b0b0b0;
    margin-bottom: -1px;
    border-left: 1px solid #b0b0b0;
    border-right: 1px solid #b0b0b0;

}

nav[role="tablist"] button:hover:not([aria-selected="true"]),
nav[role="tablist"] a:hover:not([aria-selected="true"]) {
    background:  #c8c8c8;
    color: var(--text-primary);
    border-top-color: var(--border-primary);
}


/* CONTENT AREA using <article> */
article {
    background: var(--bg-content);
    margin: 0;
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

article > div {
    display: flex;
    flex: 1;
    min-width: 0;
}

/* SIDEBAR using <aside> */
aside {
    width: 200px;
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border-secondary);
    border-left: 1px solid var(--border-secondary);
    flex-shrink: 0;
    line-height: 1.5;
}

aside > header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-secondary);
    background: linear-gradient(to bottom, #f8f8f8, #f0f0f0);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

aside > dl {
    margin: 0;
}

aside > dl > div {
    display: flex;
    align-items: center;
    padding: 4px 16px;
    font-size: 12px;
    transition: background 0.15s ease;
}

aside > dl > div:nth-child(odd) {
    background: #e8e8e8;
}

aside > dl > div:hover {
    background: #e0eeff;
}

aside dt {
    color: var(--text-primary);
    width: 60px;
    flex-shrink: 0;
    font-size: 13px;
    font-weight: 500;
}

aside dd {
    text-align: right;
    font-family: var(--font-system);
    font-weight: normal;
    color: var(--text-primary);
    background: white;
    padding: 0 8px;
    border-radius: 2px;
    border: 1px solid var(--border-secondary);
    font-size: 12px;
    min-width: 120px;
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    box-sizing: border-box;
    margin-left: auto;
    margin-bottom: 0;
}

aside dd:hover {
    border-color: var(--color-primary);
    background: #f0f8ff;
}

aside dd:empty {
    border-style: dashed;
    background: var(--bg-sidebar);
}

aside dd:empty::before {
    content: "—";
    color: var(--text-muted);
}

aside dd:has(button) {
    padding: 0;
    border: none;
    background: transparent;
}

aside dd button {
    font-size: 11px;
    padding: 2px 6px;
    min-height: 100%;
    width: 100%;
    border-radius: 2px;
}

/* EDITABLE DEFINITION LIST */
dl[data-editable] {
    margin: 0;
    display: inline-block;
    background: var(--bg-content);
    border: 1px solid var(--border-secondary);
    border-radius: 3px;
    overflow: hidden;
}

dl[data-editable] > div {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 6px 16px;
    border-bottom: 1px solid var(--border-lighter);
    background: var(--bg-content);
    transition: background 0.15s ease;
}

dl[data-editable] > div:last-child {
    border-bottom: none;
}

dl[data-editable] > div:hover {
    background: #f0f8ff;
}

dl[data-editable] dt {
    flex-shrink: 0;
    font-size: var(--editable-font-size);
    font-weight: 500;
    color: var(--text-primary);
    min-height: 30px;
    display: flex;
    align-items: center;
}

dl[data-editable] dd {
    text-align: right;
    font-size: var(--editable-font-size);
    min-width: 120px;
    margin-left: auto;
    color: var(--text-primary);
    min-height: 30px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

/* edit mode: hide spans, show inputs */
dl[data-editable][data-mode="edit"] span {
    display: none;
}

dl[data-editable][data-mode="edit"] input {
    display: inline-block;
    font-size: var(--editable-font-size);
}

dl[data-editable][data-mode="edit"] dt input {
    width: 150px;
    font-weight: 500;
}

dl[data-editable][data-mode="edit"] dd input {
    width: 250px;
}

dl[data-editable] span {
    font-size: var(--editable-font-size);
}

dl[data-editable] dd small {
    font-size: 11px;
    color: var(--text-muted);
    margin-left: 1em;
}

[data-catalog]  dl[data-editable] input {
    display: inline-block;
    font-size: var(--editable-font-size);
}

[data-catalog] dl[data-editable]dt input {
    width: 150px;
    font-weight: 500;
}

[data-catalog]  dl[data-editable] dd input {
    width: 250px;
}

[data-catalog]  dl[data-editable] span {
    font-size: var(--editable-font-size);
}



/* dl in table cells - vertical bullet list */
td dl:not([data-control-rows]) {
    margin: 0;
    padding-left: 20px;
    list-style-type: disc;
}

td dl:not([data-control-rows])  > div {
    display: list-item;
    margin-bottom: 4px;
}

td dl:not([data-control-rows])  dt {
    font-weight: 500;
    display: inline;
}

td dl:not([data-control-rows])  dt::after {
    content: ' → ';
}

td dl:not([data-control-rows])  dd {
    display: inline;
    margin: 0;
}

/* hide submit button when not in edit mode */
form:has(dl[data-editable]:not([data-mode="edit"])) button {
    display: none;
}

/* add row button */
button[data-action="add-row"] {
    margin-top: 8px;
    font-size: 18px;
    font-weight: bold;
    min-width: 100%;
    display: none;
}

dl[data-editable] button[data-action="delete"] {
  display: inline-flex;
  margin-left: 8px;
}

/* show add row button only in edit mode */
form:has(dl[data-editable][data-mode="edit"]) button[data-action="add-row"] {
    display: block;
}

[data-catalog] [data-editable]>div {
    padding: 0;
}

[data-catalog] [data-editable] dt {
    width: 40%
}


[data-catalog] [data-editable] dd {
    flex: 1;
}

[data-catalog] [data-editable] dt>input {
    width: 100% !important
}

[data-catalog] [data-editable] dd>input {
    width: 100% !important
}


/* DATA TABLES */
table {
    width: 100%;
    max-width: var(--table-max-width, 100%);
    border-collapse: separate;
    border-spacing: 0;
    background: white;
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    box-shadow: var(--shadow-light);
    overflow: hidden;
}

/* Column expansion - expand one column while others fit content */
table th[data-expand],
table td[data-expand] {
    width: 100%;
}

/* Unbreakable column - prevent text wrapping including at dashes */
table th[data-unbreakable],
table td[data-unbreakable] {
    white-space: nowrap;
    word-break: keep-all;
}

th {
    background: var(--table-header);
    padding: 12px 8px;
    text-align: center;
    font-weight: 600;
    font-size: 13px;
    border-bottom: 1px solid var(--border-secondary);
    border-right: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 1;
}

th:last-child {
    border-right: none;
}

/* Row headers (index column) */
tbody th[scope="row"] {
    background: #f5f5f5;
    font-weight: 600;
    text-align: center;
    position: static;
    padding: 10px 8px;
    border-right: 2px solid var(--border-secondary);
    width: 3em;
}

/* Filter row in table header */
thead tr[data-filter-row] {
    background: var(--bg-content);
}

thead tr[data-filter-row] th {
    padding: 6px 8px;
    background: #f5f5f5;
    border-bottom: 2px solid var(--border-secondary);
}

thead tr[data-filter-row] input {
    width: 100%;
    min-width: 0;
    padding: 4px 8px;
    border: 1px solid var(--border-secondary);
    border-radius: 3px;
    background: white;
    font-size: 12px;
    font: inherit;
    box-sizing: border-box;
}

thead tr[data-filter-row] input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary);
}

thead tr[data-filter-row] input::placeholder {
    color: var(--text-muted);
    font-style: italic;
}

td {
    padding: 10px 8px;
    border-bottom: 1px solid var(--border-lighter);
    border-right: 1px solid #f0f0f0;
    font-size: 13px;
}

td:last-child {
    border-right: none;
}

tbody tr {
    background: white;
    transition: all 0.15s ease;
}


td > span {
  display: flex;
  justify-content: space-between;
  align-items: center;
}


[data-fading] {
    animation: collapse 0.5s;
    animation-timing-function: ease-in;
}

@keyframes collapse {
    0% {  height: 3ch; }
    100%   {  height: 0; }
}

/* Striped tables */
table[data-striped] tbody tr:nth-child(even) {
    background: #fafafa;
}

/* Hoverable tables */
table[data-hover] tbody tr:hover {
    background: linear-gradient(to right, #f0f8ff, #f5faff);
}



/* Compact table */
table[data-compact] {
    margin-top: 0;
    margin-bottom: 0;

}

table[data-compact] th {
    padding: 2px 8px;
}

table[data-compact] td {
    padding: 4px 8px;
}

table[data-compact] button,
table[data-compact] a[role="button"] {
    padding: 2px 8px;
    min-height: 24px;
    font-size: 12px;
}

table[data-compact] a {
    display: inline-block;
    line-height: 1;
    padding: 2px 0;
    font-size: 110%;
}

/* Button width control in tables */
table button,
table a[role="button"] {
    width: var(--table-button-width, auto);
}

table[data-compact] span[data-urgency] {
    width: 24px;
    height: 24px;
    font-size: 16px;
}

/* Table cell alignment - automatic based on content */
table td {
    text-align: center;
}

table td[data-type="text"],
table td:has(a) {
    text-align: left;
}

table th[data-align="left"]{
    text-align: left;
}

table th[data-align="center"] {
    text-align: center;
}

table th[data-align="right"] {
    text-align: right;
}

table[data-unbordered] {
    border: none;
}
table[data-unbordered] td{
    border: none;
}


td a {
    color: var(--color-primary);
    text-decoration: none;
    font-family: var(--font-system);
    font-size: 16px;
    font-weight: 500;
}

td time {
    font-size: inherit;
    font-weight: inherit;
}

time {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    color: #222;
    white-space: nowrap;
}

/* STATUS indicators using data-urgency */
[data-urgency] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    width: 32px;
    height: 32px;
}

[data-urgency="normal"] {
    color: var(--text-primary);
}

[data-urgency="normal"]::before {
    content: "●";
}

[data-urgency="good"] {
    color: var(--color-success);
}

[data-urgency="good"]::before {
    content: "✓";
}

[data-urgency="warning"] {
    color: var(--color-warning);
}

[data-urgency="warning"]::before {
    content: "⚠";
}

[data-urgency="error"] {
    color: var(--color-danger);
}

[data-urgency="error"]::before {
    content: "✗";
}

[data-urgency="loading"] {
    color: var(--color-info);
    animation: loading-pulse 1.5s ease-in-out infinite;
}

[data-urgency="loading"]::before {
    content: "⟳";
}

[data-urgency="info"] {
    color: var(--color-info);
}

[data-urgency="info"]::before {
    content: "ℹ";
}

[data-urgency="absent"] {
    color: var(--text-muted);
}

[data-urgency="absent"]::before {
    content: "⊘";
    font-size: 24px;
}

@keyframes loading-pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

/* SEARCH CONTROLS using <form> with search input */
form[role="search"] {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border-secondary);
    padding: 12px 16px;
    flex-shrink: 0;
}

form[role="search"] > div {
    position: relative;
    flex: 1;
    min-width: 300px;
    max-width: calc(100% - 200px);
}

form[role="search"] input[type="search"] {
    width: 100%;
    padding: 8px 40px 8px 12px;
    border: 1px solid #b0b0b0;
    border-radius: 3px;
    font-size: 13px;
    background: white;
    box-shadow: var(--shadow-inset);
    box-sizing: border-box;
}

form[role="search"] i {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

/* PROGRESS BAR using <progress> */
progress {
    display: block;
    width: 100%;
    height: 20px;
    border-radius: 3px;
    overflow: hidden;
    background: #f0f0f0;
}

/* SECTIONS using <section> */
section {
    margin: 1rem 0;
    border: 2px solid var(--border-secondary);
    border-radius: 8px;
    background: #fafafa;
    max-width: 100%;
    box-sizing: border-box;
}

section > header {
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-primary);
    padding: 8px 16px;
    border-radius: 6px 6px 0 0;
}

section > h2,
section > h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 16px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-primary);
}


/* H2 heading */
h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 16px 0 0 0;
}

/* FIELDSET for form controls */
fieldset {
    border: 1px solid var(--border-secondary);
    border-radius: 6px;
    padding: 16px;
    margin: 16px 0;
}

legend {
    padding: 0 8px;
    font-weight: 600;
    color: var(--text-primary);
}

/* TOGGLE SWITCH using fieldset with radio buttons */
fieldset[data-toggle] {
    display: inline-flex;
    background: white;
    border: 1px solid var(--border-secondary);
    border-radius: 3px;
    padding: 2px;
    margin: 0;
    gap: 2px;
}

fieldset[data-toggle] legend {
    display: none;
}

fieldset[data-toggle] label {
    padding: 6px 14px;
    min-height: var(--button-min-height);
    width: var(--choice-width, auto);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    background: transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    border-radius: 2px;
    margin: 0 2px 0 0;
    border: none;
}

fieldset[data-toggle] label:hover {
    background: rgba(0, 0, 0, 0.05);
}

fieldset[data-toggle] input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    margin: 0;
    cursor: pointer;
}

fieldset[data-toggle] label:has(input[type="radio"]:checked) {
    background: linear-gradient(to bottom, var(--color-primary), var(--color-primary-hover));
    color: white;
    box-shadow: var(--shadow-light);
}

/* Layout switcher */
[data-layout-switcher] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    background: white;
    border: 1px solid var(--border-secondary);
    border-radius: 3px;
    padding: 2px;
    gap: 2px;
}

[data-layout-switcher] button {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
    border: none;
    border-radius: 2px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    overflow: hidden;
}

[data-layout-switcher] button:hover {
    background: rgba(0, 0, 0, 0.05);
}

[data-layout-switcher] button[data-active] {
    background: linear-gradient(to bottom, var(--color-primary), var(--color-primary-hover));
    color: white;
    box-shadow: var(--shadow-light);
}

[data-layout-icon] {
    display: flex;
    gap: 2px;
}

[data-layout-icon="horizontal"] {
    flex-direction: row;
}

[data-layout-icon="vertical"] {
    flex-direction: column;
}

[data-layout-icon] span {
    width: 6px;
    height: 6px;
    background: currentColor;
    border-radius: 1px;
}

/* CHECKBOX GROUP using fieldset with checkboxes */
fieldset[data-checkbox-group] {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 8px;
    border: 0;
    padding: 8px;
    margin: 0;
}

fieldset[data-checkbox-group] legend {
    font-weight: 600;
    color: var(--text-primary);
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
    width: auto;
}

/* Generic definition list with dt and dd on same row */
dl[data-inline] {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 8px;
    align-items: center;
    margin: 0;
    padding: 0;
}

dl[data-inline] dt {
    margin: 0;
    padding: 0;
}

dl[data-inline] dd {
    margin: 0;
    padding: 0;
    font-weight: bold;
}

/* Definition list for checkbox groups */
dl[data-checkbox-groups] {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0 16px;
    align-items: center;
    margin: 0;
    padding: 0.7em;
    border-radius: 3px;
    border: 1px solid var(--border-secondary);
    background-color: var(--bg-content);
    width: fit-content;
}

dl[data-checkbox-groups] dt {
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    padding: 0;
}

dl[data-checkbox-groups] dd {
    margin: 0;
    padding: 0;
}

dl[data-checkbox-groups] fieldset[data-checkbox-group] {
    --choice-width: var(--checkbox-width, auto);
}

fieldset[data-checkbox-group] label {
    padding: 6px 14px;
    min-height: var(--button-min-height);
    width: var(--choice-width, auto);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-sidebar);
    border: 1px solid var(--border-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    border-radius: 3px;
    margin: 0 8px 0 0;
}

fieldset[data-checkbox-group] label:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: var(--border-primary);
}

fieldset[data-checkbox-group] input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    margin: 0;
    cursor: pointer;
}

fieldset[data-checkbox-group] label:has(input[type="checkbox"]:checked),
fieldset[data-checkbox-group][data-variant="default"] label:has(input[type="checkbox"]:checked) {
    background: linear-gradient(to bottom, #f8f8f8, #e8e8e8);
    color: var(--text-primary);
    border-color: #999;
    box-shadow: var(--shadow-medium);
}

fieldset[data-checkbox-group][data-variant="primary"] label:has(input[type="checkbox"]:checked) {
    background: linear-gradient(to bottom, var(--color-primary), var(--color-primary-hover));
    color: white;
    border-color: var(--color-primary-active);
    box-shadow: var(--shadow-light);
}

fieldset[data-checkbox-group][data-checkmark] label {
    position: relative;
    padding-left: 24px;
}

fieldset[data-checkbox-group][data-checkmark] label::before {
    content: "";
    position: absolute;
    left: 6px;
    top: 50%;
    transform: translateY(-50%);
    font-weight: bold;
    font-size: 14px;
}

fieldset[data-checkbox-group][data-checkmark] label:has(input[type="checkbox"]:checked)::before {
    content: "✓";
}

/* Standalone inline checkbox */
fieldset[data-checkbox-inline] {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
    padding: 0;
    margin: 0;
}

fieldset[data-checkbox-inline] label {
    width: var(--checkbox-width, auto);
}

/* FORM STYLING */
form {
    display: flex;
    gap: 12px;
}

form[data-width] {
    max-width: var(--form-width, 100%);
}

[data-sections] {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}

[data-sections] > div {
    display: flex;
    flex-direction: column;
    flex: 1 1 300px;
}

/* Catalog view - spacing parameters */
form[data-catalog] {
    gap: calc(2 *var(--default-margin));
    padding-top: 1em;
    min-width: 600px;
    margin-bottom: var(--default-margin);
}

form[data-catalog] > div {
    gap: 6px;
}

form[data-catalog] > div:first-child {
    min-width: 600px;
}

/* Form row - horizontal layout with gap */
form  [data-row] {
    display: flex;
    gap: 12px;
    align-items: center;
        width: 100%;

}

form  [data-row] input,
form  [data-row] select {
    flex: 1;
}



/* LAYOUT SYSTEM - data-layout attribute */
[data-layout="vertical"] {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: var(--layout-width, 400px);
}

[data-layout="horizontal"] {
    display: flex;
    flex-direction: row;
    gap: 12px;
    align-items: flex-end;
    max-width: var(--layout-width, 800px);
    flex-wrap: wrap;
}

/* Heading spacing after sections */
h3:not(:first-child) {
    margin-top: 24px;
}

/* RESPONSIVE BEHAVIOR */
@media (max-width: 1200px) {
    aside {
        width: 180px;
    }

    aside dd {
        min-width: 100px;
    }
}

@media (max-width: 768px) {
    main > header {
        padding: 8px 12px;
        gap: 8px;
    }

    main > header > div[data-toolbar] {
        gap: 6px;
    }

    nav[role="tablist"] button,
    nav[role="tablist"] a {
        padding: 8px 14px;
        font-size: 12px;
    }

    aside {
        width: 160px;
    }
}

/* UTILITY PATTERNS */

/* Horizontal margin */
[data-margin] {
    margin-left: var(--default-margin);
    margin-right: var(--default-margin);
    margin-top: var(--default-margin);
}

[data-margin="sides"] {
    margin-top: 0;
}

[data-margin="left"] {
    margin-top: 0;
    margin-right: 0;
}

/* Content background (white) */
[data-bg="content"] {
    background: var(--bg-content);
}

[data-slider-container] {
    display: inline-block;
}

/* Input group - input and button side by side */
div[data-input-group] {
    display: flex;
    gap: 0;
    max-width: 800px;
}

div[data-input-group] input {
    flex: 1;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}







/* Small text using <small> */
small {
    font-size: 12px;
    color: var(--text-muted);
}

/* Instruction or empty state text */
[data-instruction] {
    display: block;
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    font-style: italic;
    background: var(--bg-content);
}

[data-instruction]:empty {
    display: none;
}

[data-instruction="error"] {
    color: #dc3545;
    background: var(--spreadsheet-error-bg);
    border: 1px solid #dc3545;
    font-style: normal;
    font-weight: 600;
}

[data-instruction="warning"] {
    color: var(--color-warning);
    background: var(--color-warning-bg);
    border: 1px solid var(--color-warning-border);
    font-style: normal;
    font-weight: 600;
}

[data-instruction] ul {
    text-align: left;
    margin: 8px 0;
    padding-left: 20px;
    display: inline-block;
    list-style-type: disc;
}

[data-instruction] li {
    margin: 4px 0;
    font-style: normal;
}

/* Instruction text - small, centered helper text */
[data-instruction-text] {
    font-size: 12px;
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
}

/* Code elements */
code {
    font-family: var(--font-mono);
    background: #f4f4f4;
    padding: 0.2em 0.4em;
    border-radius: 3px;
    font-size: 13px;
}

pre {
    font-family: var(--font-mono);
    background: #f4f4f4;
    padding: 1rem;
    border-radius: 6px;
    overflow-x: auto;
    font-size: 13px;
}

pre code {
    background: transparent;
    padding: 0;
}

/* Log viewer */
pre[data-logs] {
    background: #f4f4f4;
    color: #333;
    padding: 12px;
    font-size: 13px;
    line-height: 1.5;
    border: 1px solid var(--border-secondary);
    white-space: pre-wrap;
    word-break: break-word;
    overflow-x: hidden;
}

pre[data-logs] span[data-log-line] {
    display: flex;
}

pre[data-logs] span[data-log-part="number"] {
    display: inline-block;
    width: 4ch;
    color: #999;
    text-align: right;
    margin-right: 8px;
    user-select: none;
}

pre[data-logs] span[data-log-part="level"] {
    display: inline-block;
    width: 6ch;
    font-weight: 600;
}

pre[data-logs] span[data-log-part="level"][data-level="DEBUG"] {
    color: #008080;
}

pre[data-logs] span[data-log-part="level"][data-level="INFO"] {
    color: #0066cc;
}

pre[data-logs] span[data-log-part="level"][data-level="WARNING"] {
    color: #cc6600;
}

pre[data-logs] span[data-log-part="level"][data-level="ERROR"] {
    color: #cc0000;
}

pre[data-logs] span[data-log-part="timestamp"] {
    display: inline-block;
    width: 19ch;
    color: #666;
}

pre[data-logs] span[data-log-part="message"] {
    color: #333;
    flex: 1;
}

/* Traceback viewer */
div[data-traceback] {
    background: #f4f4f4;
    border: 1px solid var(--border-secondary);
    border-radius: 3px;
    padding: 12px;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.6;
}

div[data-traceback-error] {
    background: #ffe6e6;
    border-left: 4px solid #cc0000;
    padding: 8px 12px;
    margin-bottom: 16px;
    color: #cc0000;
    font-weight: 600;
    font-size: 13px;
}

div[data-traceback-entry] {
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid #ddd;
}

div[data-traceback-entry]:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

div[data-traceback-header] {
    color: #333;
    margin-bottom: 4px;
}

div[data-traceback-header] span[data-traceback-part="label"] {
    color: #333;
}

div[data-traceback-header] span[data-traceback-part="file"] {
    color: #0066cc;
    font-weight: 600;
}

div[data-traceback-header] span[data-traceback-part="line"] {
    color: #cc6600;
    font-weight: 600;
}

div[data-traceback-header] span[data-traceback-part="function"] {
    color: #008080;
    font-weight: 600;
}

div[data-traceback-code] {
    margin-left: 24px;
    padding: 4px 8px;
    background: white;
    border-left: 3px solid #ddd;
    color: #333;
    white-space: pre-wrap;
    word-break: break-all;
}

div[data-traceback-marker] {
    margin-left: 24px;
    padding: 0 8px;
    color: #cc0000;
    font-weight: 600;
}

/* Dependants list */
dl[data-dependants] {
    background: #f9f9f9;
    border: 1px solid var(--border-secondary);
    border-radius: 3px;
    padding: 16px;
    margin: 12px 0;
}

dl[data-dependants] dt {
    font-weight: 600;
    font-size: 13px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 12px;
    margin-bottom: 8px;
}

dl[data-dependants] dt:first-child {
    margin-top: 0;
}

dl[data-dependants] dd {
    margin: 0;
}


/* Horizontal rules */
hr {
    border: none;
    border-top: 1px solid var(--border-secondary);
    margin: 16px 0;
}

/* Links */
a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

a:visited {
    color: var(--color-primary);
}

/* Decimal precision control */
[data-precision-control] {
    display: inline-flex;
    align-items: center;
}

[data-precision-label] {
    font-size: 12px;
    font-weight: bold;
    color: var(--text-muted);
    font-family: var(--font-mono);
    width: 24px;
    line-height: 30px;
}

[data-spinner] {
    display: inline-flex;
    align-items: center;
    border: 1px solid #b0b0b0;
    border-radius: 3px;
    background: var(--bg-content);
    height: 30px;
    overflow: hidden;
    box-shadow: var(--shadow-inset);
}

[data-spinner] input[type="number"] {
    border: none;
    outline: none;
    padding: 0;
    width: 1.5em;
    box-shadow: none;
    text-align: center;
    font-size: 13px;
    background: var(--bg-content);
    margin: 0;
    appearance: textfield;
}

[data-spinner-buttons] {
    display: flex;
    flex-direction: column;
    border-left: 1px solid #b0b0b0;

}

[data-spinner-buttons] button {
    width: 18px;
    min-width: 18px;
    max-width: 18px;
    height: 14px;
    min-height: 14px;
    max-height: 14px;
    border: none;
    background: linear-gradient(to bottom, #ffffff, #f0f0f0);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8px;
    color: var(--text-muted);
    padding: 0;
    margin: 0;
}

[data-spinner-buttons] button:hover {
    background: linear-gradient(to bottom, #f8f8f8, #e8e8e8);
}

[data-spinner-buttons] button:first-child {
    border-bottom: 1px solid #b0b0b0;
}

[data-precision-control] [data-action="clear"] {
    width: 18px;
    height: 30px;
    min-width: 18px;
    padding: 0;
}

[data-unselectable] {
    user-select: none;
}

[data-height="fit"] {
    height: fit-content;
}

[data-flex="wrap"] {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

[data-in-row] {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}


[data-in-row]>* {
    font-size: 14px;
}

input[type="date"][data-source="zoom"] {
    background: #f0f8ff;
    border-color: #4682b4;
    font-style: italic;
}

/* Button row with input */
[data-button-row] {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    transition: border-color 0.2s ease;
    background: #f0f8ff;
    border: 2px solid #4682b4;
    border-radius: 3px;
    padding: 8px 16px;
}


[data-button-row] > div:first-child {
    display: flex;
    gap: 8px;
}


[data-button-row] > button:not([data-icon-only]) {
    height: var(--button-min-height);
    min-height: var(--button-min-height);
    min-width: 80px;
    max-width: 80px;
}

[data-button-row] h2 {
    margin: 0;
}

/* Series search input with dropdown list */
[data-series-search] {
    position: relative;
    display: inline-block;
}

[data-series-search] [data-input-group] {
    min-width: 60em;
    max-width: 80em;
}

[data-series-search] [data-series-list] {
    position: absolute;
    top: 100%;
    left: 0;
    right: var(--button-min-height);
    margin: 0;
    padding: 0;
    overflow-y: auto;
    z-index: 100;
}

[data-series-list-style] {
    list-style: none;
    background: white;
    border: 1px solid var(--border-secondary);
    border-radius: 3px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

[data-series-search] li {
    margin: 0;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-lighter);
    color: var(--text-primary);
    font-family: var(--font-system);
    font-size: 13px;
    cursor: pointer;
    white-space: nowrap;
}

[data-series-search] li:last-child {
    border-bottom: none;
}

[data-series-search] li:hover {
    background: #f0f8ff;
}

[data-series-search] li[data-selected] {
    background: #4682b4;
    color: white;
    font-weight: 600;
}

[data-series-search] li[data-selected]:hover {
    background: #5a92c4;
}

[data-button-row] input:not([type="checkbox"]):not([type="radio"]) {
    height: var(--button-min-height);
    min-height: var(--button-min-height);
}

/* Overflow control */
[data-overflow="hidden"] {
    overflow: hidden;
}

[data-overflow="auto"] {
    overflow-x: auto;
}

[data-overflow="visible"] {
    overflow: visible;
}

/* Spreadsheet controls bar */
[data-spreadsheet-controls] {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

[data-spreadsheet-controls] > div {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Diff linear bar */
[data-diff-linear] {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
    padding: 8px 12px;
    background: #fafafa;
    border: 1px solid var(--border-secondary);
    border-radius: 3px;
}

[data-diff-linear="single"] {
    margin-top: 0;
}

[data-diff-linear] form {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0;
}

[data-diff-linear] form input {
    width: 80px;
}

[data-diff-linear] > div {
    display: flex;
    align-items: center;
    gap: 8px;
}

[data-diff-linear] form span {
    white-space: nowrap;
}

/* Control rows */
dl[data-control-rows] {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 6px 16px;
    margin: 0;
    width: min-content;
    background: #fafafa;
    padding: 12px 16px;
    border: 1px solid var(--border-secondary);
    border-radius: 3px;
}

dl[data-control-rows] dt {
    font-weight: 600;
    text-align: right;
    padding: 6px 0;
    margin: 0;
}

dl[data-control-rows] dd {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0;
    padding: 0;
}

[data-control-rows] span {
    position: relative;
    display: inline-block;
}


/* Error message styling */
small[data-error-message] {
    display: block;
    color: #dc3545;
    font-size: 12px;
    margin-top: 4px;
    font-weight: normal;
}

/* data action toggle */

[data-button-toggle] [data-expanded] {
    display: none;
}

[data-button-toggle]:hover [data-original] {
    display: none;
}

[data-button-toggle]:hover [data-expanded] {
    display: flex;  /* or flex, grid, block, etc. */
    gap: 4px;
}

/* hide error message for non-invalid inputs */
span:has(> input[data-valid="valid"]) small[data-error-message],
span:has(> input[data-valid="mandatory"]) small[data-error-message] {
    display: none;
}


dl[data-control-rows] button {
    white-space: nowrap;
}
/* DSL Operators Reference */
dl[data-operators] {
    display: grid;
    gap: 14px;
    margin: 0;
    padding: 0;
}

[data-operator-item] {
    padding: 6px 10px 12px;
    background: #fafafa;
    border: 1px solid var(--border-secondary);
    border-radius: 4px;
}

[data-operator-item] dt {
    margin: 0 0 2px 0;
}

[data-operator-item] dt code {
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary);
    background: none;
    padding: 0;
}

[data-operator-item] dd {
    margin: 0;
    padding: 0;
    white-space: pre-line;
    font-size: 14px;
    color: #444;
}

table[data-formula-list] {
    table-layout: fixed;
    width: 100%;
}

table[data-formula-list] td:first-child {
    width: 35%;
}

table[data-formula-list] [data-in-row] > span:first-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

[data-operator-list] code,
[data-operator-list] pre.highlight {
    display: block;
    margin: 0;
    padding: 0;
    background: transparent;
    text-align: left;
}

/* Manual / Help text */
[data-manual] {
    padding: 12px 16px;
    background: var(--bg-content);
    border-left: 4px solid #4a90e2;
    border-radius: 4px;
}

[data-manual] h4 {
    margin: 0 0 8px 0;
    font-size: 15px;
    font-weight: 600;
    color: #555;
}

[data-manual] p {
    margin: 0;
    font-size: 15px;
    color: #666;
    white-space: pre-wrap;
}

[data-manual] pre {
    margin: 0;
    padding: 0;
    font-size: 15px;
    line-height: 1.5;
    color: #666;
    background: var(--bg-content);
}


/* Supervision diff viewer */
[data-supervision-diff]:has([data-spreadsheet-controls]:empty) {
    display: none;
}

[data-supervision-diff] {
    background: #f0f8ff;
    border: 2px solid #4682b4;
    border-radius: 3px;
    padding: 8px 16px;
}

[data-supervision-diff] h2 {
    margin: 0 0 16px 0;
}

[data-supervision-diff] input,
[data-supervision-diff] select,
[data-supervision-diff] textarea {
    width: var(--input-width, auto);
}


/* Crude table */
table[data-crude] {
    width: min-content;
    border-collapse: collapse;
    font-family: var(--font-mono);
    font-size: 12px;
    background: var(--bg-content);
    border: 1px solid var(--border-secondary);
    margin-bottom: 16px;
    margin-top: 0;
    table-layout: auto;
    border-radius: 0;
    box-shadow: none;
}

table[data-crude] th {
    padding: 4px 8px;
    border: 1px solid var(--border-secondary);
    background: #f5f5f5;
    text-align: left;
    font-weight: 600;
    white-space: nowrap;
    width: 1%;
}

table[data-crude] th:first-child {
    background: transparent;
    border-top: none;
    border-left: none;
}

table[data-crude] td {
    padding: 4px 8px;
    border: 1px solid var(--border-secondary);
    white-space: nowrap;
    width: 1%;
}

table[data-crude] td:first-child {
    font-weight: 600;
    background: #fafafa;
}

/* Spreadsheet table wrapper */
[data-table-wrapper] {
    width: 100%;
    overflow-x: auto;
    overflow-y: visible;
    display:flex;
}

/* Spreadsheet table */
table[data-spreadsheet] {
    border-collapse: collapse;
    font-family: var(--font-system);
    font-size: 13px;
    background: var(--bg-content);
    border: 1px solid #a0a0a0;
    table-layout: fixed;
    width: auto;
    box-shadow: none;
    border-radius: 0;
    margin: 0;
}

table[data-spreadsheet] thead {
    background: #f0f0f0;
    font-weight: 600;
}

table[data-spreadsheet] th {
    padding: 0;
    text-align: left;
    border: 1px solid #d0d0d0;
    background: var(--spreadsheet-header-bg);
    color: var(--text-primary);
    width: var(--spreadsheet-cell-width);
    min-width: var(--spreadsheet-cell-width);
    max-width: var(--spreadsheet-cell-width);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

table[data-spreadsheet] th:first-child {
    width: auto;
    min-width: auto;
    max-width: none;
}

table[data-spreadsheet] th[data-type="numeric"] {
    text-align: right;
}

/* Header links - padding defined here for all states */
table[data-spreadsheet] th a {
    display: block;
    padding: 8px 2px;
}

/* Header with icon and preformatted text */
table[data-spreadsheet] th:has(i) {
    padding: 8px 12px;
    text-align: left;
}

table[data-spreadsheet] th i {
    display: inline;
    margin-right: 4px;
    cursor: pointer;
}

table[data-spreadsheet] th:has(i) p {
    display: inline;
    margin: 0;
    padding: 0;
    font-weight: 600;
    font-size: inherit;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

/* Header state: expand (single column expands to right, overlapping next column) */
table[data-spreadsheet] th[data-expand] {
    overflow: visible;
    z-index: 10;
}

table[data-spreadsheet] th[data-expand] a {
    position: absolute;
    left: 0;
    top: 0;
    background: var(--spreadsheet-header-bg);
    white-space: nowrap;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.3);
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.9);
}

/* Header state: all-expanded (all columns auto-size to content) */
table[data-spreadsheet][data-all-expanded] {
    table-layout: auto;
}

table[data-spreadsheet][data-all-expanded] th {
    width: auto;
    min-width: auto;
    max-width: none;
    white-space: nowrap;
}

table[data-spreadsheet] td {
    padding: 0;
    border: 1px solid #d0d0d0;
    background: var(--bg-content);
    width: var(--spreadsheet-cell-width);
    min-width: var(--spreadsheet-cell-width);
    max-width: var(--spreadsheet-cell-width);
}

table[data-spreadsheet] td:focus-within {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

table[data-spreadsheet] td[data-selected] {
    background: var(--spreadsheet-selected-bg);
}

table[data-spreadsheet] td:first-child[data-selected] {
    background: var(--spreadsheet-selected-bg);
}

table[data-spreadsheet] th[data-selected] {
    background: var(--spreadsheet-selected-bg);
}

table[data-spreadsheet] td[data-editing] {
    background: var(--spreadsheet-editing-bg);
    box-shadow: inset 0 0 4px rgba(74, 144, 226, 0.3);
}

table[data-spreadsheet] td[data-error] {
    background: var(--spreadsheet-error-bg);
}

table[data-spreadsheet] td[data-readonly] {
    background: var(--spreadsheet-readonly-bg);
    cursor: not-allowed;
}

table[data-spreadsheet] td[data-readonly] input {
    cursor: not-allowed;
    color: var(--text-muted);
}

table[data-spreadsheet] td[data-selected][data-readonly]{
    background: var(--spreadsheet-selected-bg);
}

table[data-spreadsheet] tbody tr {
    transition: none;
}

table[data-spreadsheet] td:first-child {
    padding: 6px 12px;
    background: #fafafa;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
    width: auto;
    min-width: auto;
    max-width: none;
    white-space: nowrap;
}

/* cell wrapper base styles */
table[data-spreadsheet] div[data-cell-wrapper] {
    display: block;
    width: 100%;
    padding-right: var(--spreadsheet-cell-padding-right);
    box-sizing: border-box;
    position: relative;
}

/* cell wrapper with flex layout (error cells and autocomplete) */
table[data-spreadsheet] td[data-error] div[data-cell-wrapper],
table[data-spreadsheet] div[data-cell-wrapper]:has(button[data-autocomplete]) {
    display: flex;
    align-items: center;
    padding: 0;
}

/* error indicator */
table[data-spreadsheet] td[data-error] div[data-cell-wrapper]::before {
    content: "✕";
    color: var(--color-danger);
    font-size: 14px;
    font-weight: bold;
    margin-right: 4px;
    flex-shrink: 0;
}

/* input base styles */
table[data-spreadsheet] div[data-cell-wrapper] input {
    width: 100%;
    border: none;
    outline: none;
    padding: 0;
    margin: 0;
    background: transparent;
    font-family: var(--font-system);
    font-size: 13px;
    box-shadow: none;
}

/* input in flex layout cells */
table[data-spreadsheet] td[data-error] div[data-cell-wrapper] input,
table[data-spreadsheet] div[data-cell-wrapper]:has(button[data-autocomplete]) input {
    padding-right: var(--spreadsheet-cell-padding-right);
    flex: 1;
}

table[data-spreadsheet] div[data-cell-wrapper] input[data-type="numeric"] {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

table[data-spreadsheet] div[data-cell-wrapper] input:focus {
    outline: none;
    box-shadow: none;
}

/* autocomplete button */
table[data-spreadsheet] button[data-autocomplete] {
    width: var(--spreadsheet-autocomplete-btn-width);
    min-width: var(--spreadsheet-autocomplete-btn-width);
    max-width: var(--spreadsheet-autocomplete-btn-width);
    align-self: stretch;
    padding: 0;
    margin: 0;
    border: none;
    border-radius: 0;
    background: var(--color-primary);
    color: white;
    font-size: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

table[data-spreadsheet] button[data-autocomplete]:hover {
    background: var(--color-primary-hover);
}

/* EDITABLE FORM TABLE - table with form inputs for CRUD operations */
/* Each row is an entry with editable attributes in columns */
table[data-form-table] {
    width: 100%;
    background: white;
    border-radius: 6px;
    box-shadow: var(--shadow-light);
}

table[data-form-table] thead tr {
    background: white;
}

table[data-form-table] th {
    background: white;
    padding: 12px 8px;
    text-align: center;
    font-weight: 600;
    font-size: 13px;
    border: none !important;
    position: sticky;
    top: 0;
    z-index: 1;
}

table[data-form-table] th:last-child {
    border: none !important;
}

table[data-form-table] td {
    padding: 8px;
    border: none !important;
    font-size: 13px;
}

table[data-form-table] td:last-child {
    border: none !important;
    text-align: center;
}

table[data-form-table] tbody tr {
    background: #f5f5f5;
    transition: all 0.15s ease;
    border-right: none;
    border-top: none;
    border-bottom: none;
}


table[data-form-table][data-hover] tbody tr:hover {
    background: var(--bg-highlight-primary-dark);
    box-shadow: var(--shadow-light);
}

/* Footer row styling */
table[data-form-table] tfoot tr {
    background: #f5f5f5;
}

/* Form elements inside form table */
table[data-form-table] input:not([type="checkbox"]):not([type="radio"]),
table[data-form-table] select,
table[data-form-table] textarea {
    width: 100%;
    padding: 6px;
    border-radius: 0;
    font-size: 13px;
    box-shadow: none;
    box-sizing: border-box;
}

table[data-form-table] input:not([type="checkbox"]):not([type="radio"]):not([data-valid]),
table[data-form-table] select:not([data-valid]),
table[data-form-table] textarea:not([data-valid]) {
    border: 2px solid transparent;
    background: white;
}

table[data-form-table] input[type="checkbox"],
table[data-form-table] input[type="radio"] {
    margin: 0;
    cursor: pointer;
}

/* Focus state for form table inputs */
table[data-form-table] input:not([type="checkbox"]):not([type="radio"]):focus,
table[data-form-table] select:focus,
table[data-form-table] textarea:focus {
    outline: none;
    border: 2px solid var(--color-primary);
}

/* Buttons in form table (action column) */
table[data-form-table] button,
table[data-form-table] a[role="button"] {
    width: var(--form-table-button-width);
    padding: 6px 12px;
    min-height: 30px;
    font-size: 13px;
    margin-right: 4px;
}

table[data-form-table] button:last-child,
table[data-form-table] a[role="button"]:last-child {
    margin-right: 0;
}

/* input validation states */
input[data-valid="valid"] {
    background: var(--spreadsheet-edited-bg);
    border-color: var(--spreadsheet-overridden-color);
    padding-right: 28px;
}

input[data-valid="invalid"],
select[data-valid="invalid"] {
    background: var(--spreadsheet-error-bg);
    border-color: #dc3545;
    padding-right: 28px;
}

input[data-valid="mandatory"],
select[data-valid="mandatory"] {
    background: var(--color-warning-bg);
    border-color: var(--color-warning-border);
    padding-right: 28px;
}

/* validation icons (require a span wrapper around input) */
span:has(> input[data-valid]) {
    position: relative;
    display: inline-grid;
}

table[data-form-table] span:has(> input[data-valid]) {
    display: block;
}

span:has(> input[data-valid="valid"])::after,
span:has(> input[data-valid="invalid"])::after,
span:has(> input[data-valid="mandatory"])::after {
    position: absolute;
    right: 10px;
    top: 0;
    height: var(--form-control-height, 32px);
    display: flex;
    align-items: center;
    font-weight: bold;
    font-size: 14px;
    pointer-events: none;
}

span:has(> input[data-valid="valid"])::after {
    content: "✓";
    color: var(--spreadsheet-overridden-color);
}

span:has(> input[data-valid="invalid"])::after {
    content: "✗";
    color: #dc3545;
}

span:has(> input[data-valid="mandatory"])::after {
    content: "⚠";
    color: var(--color-warning);
}

/* Compact form table variant */
table[data-form-table][data-compact] {
    margin-top: 0;
    margin-bottom: 0;
}

table[data-form-table][data-compact] th {
    padding: 8px 6px;
}

table[data-form-table][data-compact] td {
    padding: 6px 4px;
}

table[data-form-table][data-compact] button,
table[data-form-table][data-compact] a[role="button"] {
    padding: 4px 8px;
    min-height: 24px;
    font-size: 12px;
}

table[data-form-table][data-compact] input:not([type="checkbox"]):not([type="radio"]),
table[data-form-table][data-compact] select,
table[data-form-table][data-compact] textarea {
    padding: 4px;
    font-size: 12px;
}

/* Form table column alignment */
table[data-form-table] th[data-align="left"],
table[data-form-table] td[data-align="left"] {
    text-align: left;
}

table[data-form-table] th[data-align="center"],
table[data-form-table] td[data-align="center"] {
    text-align: center;
}

table[data-form-table] th[data-align="right"],
table[data-form-table] td[data-align="right"] {
    text-align: right;
}

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* PLOT LAYOUT */
[data-plot-layout] {
    display: grid;
    grid-template-columns: 1fr;
    background-color: white;
    margin-right: var(--default-margin);
}


/* when there are 2 children, switch to 2-column layout */
[data-plot-layout]:has(> :nth-child(2)) {
    grid-template-columns: auto min-content;
}

[data-wrapper-primary] {
    display: grid;
    grid-template-columns: 1fr;
    min-width: 300px;
    max-width: 500px;
}
/* when there are 2 children, switch to 2-column layout */
[data-wrapper-primary]:has(> :nth-child(2)) {
    grid-template-columns: min-content auto;
}

[data-plot="sticky"] {
    position: sticky;
    top: -25px;
}

#plot_div {
    position: sticky;
    top: -25px;
}

/* FOLDER ROW */
[data-folder-row] {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 8px;
    background: var(--bg-content);
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease;
    width: fit-content;
    box-shadow: inset 0 0 0 1px rgba(74, 144, 226, 0.7);
}

[data-folder-row]:hover {
    background: var(--bg-highlight-primary);
}

[data-folder-row] > i {
    font-size: 16px;
    flex-shrink: 0;
    color: #FFC107;

}

[data-folder-row] span {
    font-weight: 500;
    color: var(--text-primary);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

[data-folder-row] button,
[data-folder-row] a[role="button"] {
    flex-shrink: 0;
    margin-left: auto;
}

/* Series Selector */
section[data-series-selector] {
    --header-btn-width: auto;
    --column-btn-width: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: var(--bg-content);
    border: 1px solid var(--border-secondary);
    border-radius: 4px;
}

[data-series-selector] > header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-secondary);
    position: sticky;
    top: 0;
    z-index: 10;
}

[data-series-selector] > header h2 {
    margin: 0;
    font-size: 16px;
}

[data-series-selector] > header div {
    display: flex;
    gap: 8px;
}

[data-series-selector] > header button {
    width: var(--header-btn-width);
}

[data-series-selector] [data-columns] {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 20px;
}

[data-series-selector] [data-column] {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

[data-series-selector] [data-column] h3 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: #555;
}

[data-series-selector] [data-column] input {
    padding: 6px 8px;
    font-size: 13px;
}

[data-series-selector] [data-column] ul {
    margin: 0;
    padding: 0;
    list-style: none;
    border: 1px solid var(--border-secondary);
    border-radius: 3px;
}

[data-series-selector] [data-column] ul li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s ease;
}

[data-series-selector] [data-column] ul li:hover {
    background: var(--bg-highlight-primary);
}

[data-series-selector] [data-column] ul li:last-child {
    border-bottom: none;
}

[data-series-selector] [data-column] ul a {
    flex: 1;
    color: var(--color-primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

[data-series-selector] [data-column] ul a:hover {
    text-decoration: underline;
}

[data-series-selector] [data-column] ul button {
    margin-left: 8px;
    padding: 4px 8px;
    font-size: 12px;
    min-width: auto;
    width: var(--column-btn-width);
}

[data-series-selector] [data-column]:last-child ul button {
    margin-left: 0;
    margin-right: 8px;
}

[data-smooth-scroll] {
      scroll-behavior: smooth;
  }


/* Classes */

.highlight * {
    all: revert;
}

.highlight a {
    text-decoration: none;
}

.highlight a:hover {
    text-decoration: underline;
}

.clickable {
    cursor: pointer;
}

.invisible {
    visibility: hidden;
}

.solid {
    opacity: 1;
    pointer-events: auto;
}

.fading {
    opacity: 0;
    pointer-events: none;
    transition: opacity 1s ease;
}

pre.highlight {
    background: var(--bg-content);
}

code.highlight {
    margin: 0;
}

.unbreakable {
    white-space: nowrap;
    word-break: keep-all;
}