.menu-trigger-label {
  display: inline;
}

@media (max-width: 1024px) and (min-width: 641px) {
  .nav-menu {
    gap: 10px;
  }

  .menu-trigger {
    padding: 10px;
    border-radius: 10px;
  }

  .menu-trigger-label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .nav-actions {
    gap: 8px;
  }

  .nav-icon-button--with-label {
    width: 50px;
    min-width: 50px;
    height: 42px;
    min-height: 42px;
    padding: 8px;
    gap: 0;
    position: relative;
  }

  .nav-icon-button--with-label.menu-trigger {
    padding: 8px;
    width: 50px;
    min-width: 50px;
    height: 42px;
    min-height: 42px;
  }

  .nav-icon-button--with-label .nav-icon-button-label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
}
.modal-header.drag-enabled {
  cursor: move;
}

/* Transform and sort floating panels */
.transform-range-modal,
.sort-range-modal {
  background: var(--card-bg);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
}

.transform-range-modal:focus,
.sort-range-modal:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.transform-range-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.transform-range-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}



.transform-range-body,
.sort-range-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.transform-range-instructions,
.sort-range-instructions {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

.transform-range-inputs,
.sort-range-inputs {
  display: flex;
  align-items: flex-end;
  gap: 6px;
}

.transform-range-inputs .cell-input,
.sort-range-inputs .cell-input {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--fg);
  min-width: 0;
}

.transform-range-inputs input,
.sort-range-inputs input {
  font-size: 13px;
  height: 19px;
  width: 50px;
  padding: 0 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--fg);
  line-height: 1.3;
}

.cell-input-separator {
  font-size: 20px;
  font-weight: 600;
  color: var(--muted);
  padding-bottom: 4px;
}

.transform-range-inputs input:focus,
.sort-range-inputs input:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
  border-color: var(--accent);
}

@media (max-width: 560px) {
  .transform-range-inputs,
  .sort-range-inputs {
    flex-direction: column;
    align-items: flex-start;
  }
}

.transform-range-actions,
.sort-range-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 12px 16px 16px;
  border-top: 1px solid var(--border);
  background: var(--card-bg);
}

.transform-range-actions button,
.sort-range-actions button,
.ghost-button {
  font-size: 13px;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--button-bg);
  color: var(--fg);
}

.ghost-button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.transform-range-actions button:hover,
.transform-range-actions button:focus,
.sort-range-actions button:hover,
.sort-range-actions button:focus,
.ghost-button:hover,
.ghost-button:focus {
  background: var(--button-hover);
  border-color: var(--accent);
  outline: none;
}

.transform-range-confirm {
  border: none !important;
  background: var(--accent) !important;
  color: #fff !important;
}

.transform-range-confirm:hover,
.transform-range-confirm:focus {
  filter: brightness(0.95);
}

.sort-range-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--input-bg);
}

.sort-range-preview-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
}

.sort-range-preview-value {
  font-family: 'JetBrains Mono', 'Fira Mono', ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 13px;
}

.sort-direction-toggle {
  display: flex;
  gap: 8px;
}

.sort-direction-toggle button {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--button-bg);
  cursor: pointer;
  color: var(--fg);
}

.sort-direction-toggle button.active {
  border-color: var(--accent);
  background: rgba(37, 99, 235, 0.12);
  color: var(--accent);
}

.sort-direction-toggle i {
  font-size: 18px;
  line-height: 1;
  pointer-events: none;
}

.modal-calc-button {
  width: 46px;
  height: 46px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  line-height: 1;
}

.modal-calc-button .bi {
  font-size: 22px;
  line-height: 1;
  pointer-events: none;
}

.sort-range-hint {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.sort-range-apply {
  border: none !important;
  background: var(--accent) !important;
  color: #fff !important;
}

.sort-range-apply:hover,
.sort-range-apply:focus {
  filter: brightness(0.95);
}
/* raSHio Styles */
:root { 
  /* Light mode - Full neutral palette */
  --neutral-50: #fafafa;
  --neutral-100: #f5f5f5;
  --neutral-200: #e5e5e5;
  --neutral-300: #d4d4d4;
  --neutral-400: #a3a3a3;
  --neutral-500: #737373;
  --neutral-600: #525252;
  --neutral-700: #404040;
  --neutral-800: #262626;
  --neutral-900: #171717;
  --neutral-950: #0a0a0a;
  
  /* Light mode assignments */
  --fg: var(--neutral-900);
  --bg: var(--neutral-50);
  --muted: var(--neutral-500);
  --accent: #2563eb;
  --border: var(--neutral-200);
  /* Tooltip theme */
  --tooltip-bg: rgba(15, 23, 42, 0.92); /* slate-900 with opacity */
  --tooltip-fg: #ffffff;
  --sel: #dbeafe;
  --nav-bg: var(--neutral-100);
  --card-bg: white;
  --input-bg: white;
  --button-bg: var(--neutral-100);
  --button-hover: var(--neutral-200);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  
  /* jSpreadsheet theme variables - Light mode */
  --header_color: var(--neutral-700);
  --header_color_highlighted: var(--neutral-900);
  --header_background: var(--neutral-100);
  --header_background_highlighted: var(--neutral-200);
  --content_color: var(--neutral-900);
  --content_color_highlighted: var(--neutral-900);
  --content_background: white;
  --content_background_highlighted: var(--neutral-50);
  --menu_background: white;
  --menu_background_highlighted: var(--neutral-100);
  --menu_color: var(--neutral-700);
  --menu_color_highlighted: var(--neutral-900);
  --menu_box_shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  --border_color: var(--neutral-300);
  --border_color_highlighted: var(--accent);
  --cursor: var(--neutral-100);
  --selection: rgba(37, 99, 235, 0.1);
}

/* Dark mode variables - Full neutral palette */
[data-theme="dark"] {
  /* Dark mode assignments */
  --fg: #d9d9d9; /* 85% gray to match histogram */
  --bg: var(--neutral-950);
  --muted: var(--neutral-400);
  --accent: #3b82f6;
  --border: var(--neutral-700);
  /* Tooltip theme */
  --tooltip-bg: rgba(0, 0, 0, 0.8);
  --tooltip-fg: #e5e7eb;
  --sel: #1e40af;
  --nav-bg: var(--neutral-900);
  --card-bg: var(--neutral-900);
  --input-bg: var(--neutral-800);
  --button-bg: var(--neutral-800);
  --button-hover: var(--neutral-700);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px 0 rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  
  /* jSpreadsheet theme variables - Dark mode */
  --header_color: #d9d9d9; /* 85% gray to match histogram */
  --header_color_highlighted: var(--neutral-100);
  --header_background: var(--neutral-800);
  --header_background_highlighted: var(--neutral-700);
  --content_color: #d9d9d9; /* 85% gray to match histogram */
  --content_color_highlighted: var(--neutral-50);
  --content_background: var(--neutral-900);
  --content_background_highlighted: var(--neutral-800);
  --menu_background: var(--neutral-800);
  --menu_background_highlighted: var(--neutral-700);
  --menu_color: #d9d9d9; /* 85% gray to match histogram */
  --menu_color_highlighted: var(--neutral-100);
  --menu_box_shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  --border_color: var(--neutral-600);
  --border_color_highlighted: var(--accent);
  --cursor: var(--neutral-800);
  --selection: rgba(37, 52, 95, 0.6);
}

* { box-sizing: border-box; }
html, body { 
  margin:0; 
  padding:0; 
  height: 100%;
  min-height: 100vh;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif; 
  color:var(--fg); 
  background:var(--bg);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* D3 tooltip baseline styles (charts use this class) */
.d3-tooltip {
  position: absolute;
  background: var(--tooltip-bg);
  color: var(--tooltip-fg);
  padding: 8px;
  border-radius: 6px;
  font-size: 12px;
  pointer-events: none;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

body {
  display:flex;
  flex-direction:column;
}

body.mobile-nav-open {
  overflow: hidden;
}

[data-help-menu="false"] .help-orb-button,
[data-help-menu="false"] .help-orb-panel {
  display: none !important;
}

/* Top Navigation */
[data-compact-nav="true"] .top-nav {
  padding: 8px 16px;
  gap: 14px;
}

[data-compact-nav="true"] .nav-main {
  gap: 12px;
  margin-left: 16px;
}

[data-compact-nav="true"] .nav-icon-button--with-label {
  padding: 6px 12px;
  width: auto;
  min-width: 0;
  height: 42px;
  min-height: 42px;
  justify-content: center;
  gap: 6px;
}

.top-nav {
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: none;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  position: sticky;
}


.top-nav[data-mobile-open="true"] {
  z-index: 150;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-brand h1 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
}

.nav-brand h1 a {
  color: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nav-brand h1 a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 6px;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--button-bg);
  cursor: pointer;
  padding: 6px;
  gap: 5px;
  transition: background 0.2s ease, border-color 0.2s ease;
  color: var(--fg);
}

.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus-visible {
  background: var(--button-hover);
  border-color: var(--accent);
}

.mobile-menu-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}

.nav-main {
  display: flex;
  align-items: center;
  gap: 20px;
  flex: 1 1 auto;
  justify-content: space-between;
  margin-left: 24px;
}

.nav-menu-root {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}

.nav-menu-desktop {
  width: 100%;
}

.nav-menu-accordion {
  display: none;
  width: 100%;
}

.nav-subtitle {
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
}

.theme-toggle {
  background: var(--button-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  transition: all 0.2s ease;
  color: var(--fg);
  margin-left: auto;
}

.theme-toggle:hover {
  background: var(--button-hover);
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.theme-toggle:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.nav-add-btn {
  background: var(--button-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 600;
  color: var(--fg);
  cursor: pointer;
  transition: all 0.2s ease;
}

.nav-add-btn:hover {
  background: var(--button-hover);
  border-color: var(--accent);
  color: var(--accent);
}

.nav-add-btn:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  transition: opacity 0.2s ease;
}

.sun-icon {
  display: block;
}

.moon-icon {
  display: none;
}

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

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

.nav-icon-button {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  color: var(--muted);
  text-decoration: none;
  width: 50px;
  height: 42px;
  box-sizing: border-box;
}

.nav-icon-button:hover {
  background: var(--button-hover);
}

.nav-icon-button:disabled,
.nav-icon-button[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  background: transparent;
}

.nav-icon-button:disabled:hover,
.nav-icon-button[aria-disabled="true"]:hover {
  background: transparent;
}

.nav-icon-button svg {
  width: 20px;
  height: 20px;
}


.nav-icon-button--with-label {
  width: auto;
  padding: 8px 14px;
  gap: 8px;
  display: inline-flex;
  align-items: center;
  height: 42px;
  min-height: 42px;
  line-height: 1;
}

.nav-icon-button-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
}

.nav-icon-button[data-tooltip] {
  position: relative;
}

.nav-icon-button[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translate(-50%, 4px);
  background: var(--tooltip-bg);
  color: var(--tooltip-fg);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.1s ease, transform 0.1s ease;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  z-index: 120;
}

.nav-icon-button[data-tooltip]::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 3px);
  left: 50%;
  transform: translate(-50%, 4px) scaleY(0);
  border: 6px solid transparent;
  border-top-color: var(--tooltip-bg);
  opacity: 0;
  transition: opacity 0.1s ease, transform 0.1s ease;
  pointer-events: none;
  z-index: 120;
}

.nav-icon-button[data-tooltip]:hover::after,
.nav-icon-button[data-tooltip]:focus-visible::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

.nav-icon-button[data-tooltip]:hover::before,
.nav-icon-button[data-tooltip]:focus-visible::before {
  opacity: 1;
  transform: translate(-50%, 0) scaleY(1);
}

.top-nav .nav-icon-button.nav-icon-button--with-label i,
.top-nav .nav-icon-button.nav-icon-button--with-label svg {
  transition: color 0.2s ease, transform 0.2s ease;
}

.top-nav .nav-icon-button.nav-icon-button--with-label:hover i,
.top-nav .nav-icon-button.nav-icon-button--with-label:hover svg {
  color: var(--accent);
  transform: scale(1.1);
}

/* Ensure settings trigger (which uses .menu-trigger) keeps icon button sizing */
.nav-icon-button.menu-trigger:not(.nav-icon-button--with-label),
.nav-icon-button.menu-trigger.active:not(.nav-icon-button--with-label) {
  background: transparent !important;
  border: none !important;
  padding: 8px !important;
  width: 50px !important;
  height: 42px !important;
  border-radius: 8px !important;
}

/* Ensure hover uses the same gray as other icon buttons */
.nav-icon-button.menu-trigger:hover,
.nav-icon-button.menu-trigger.active:hover {
  background: var(--button-hover) !important;
  color: var(--muted) !important;
  transform: none !important;
  box-shadow: none !important;
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0;
  position: relative;
  z-index: 90;
  flex: 1;
}

.nav-menu.nav-menu-accordion {
  display: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0;
}

.expected-value-input::-webkit-outer-spin-button,
.expected-value-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.expected-value-input[type="number"] {
  appearance: textfield;
  -moz-appearance: textfield;
}

.menu-item {
  position: relative;
}

.menu-trigger {
  background: var(--neutral-200);
  border: none;
  padding: 12px 16px;
  color: var(--muted);
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  position: relative;
}

[data-theme="dark"] .menu-trigger {
  background: var(--neutral-900);
  color: var(--muted);
}

.menu-trigger:hover {
  background: var(--neutral-200);
  color: var(--accent);
  border-radius: 8px;
}

[data-theme="dark"] .menu-trigger:hover {
  background: var(--neutral-700);
  color: var(--accent);
  border-radius: 8px;
}

.menu-trigger:focus {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.menu-trigger-icon,
.nav-menu-accordion-icon {
  font-size: 16px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
}


.top-nav .menu-trigger .menu-trigger-icon {
  transition: color 0.2s ease, transform 0.2s ease;
  transform-origin: center;
}

.top-nav .menu-trigger:hover .menu-trigger-icon,
.top-nav .menu-trigger:focus-visible .menu-trigger-icon,
.top-nav .menu-trigger.active .menu-trigger-icon {
  color: var(--accent);
  transform: scale(1.12);
}

.menu-trigger-label {
  display: inline;
}

.menu-trigger-icon svg,
.nav-menu-accordion-icon svg {
  width: 100%;
  height: 100%;
}

.menu-trigger.active {
  background: var(--neutral-200);
  color: var(--accent);
  border-radius: 8px;
}

[data-theme="dark"] .menu-trigger.active {
  background: var(--neutral-700);
  color: var(--accent);
  border-radius: 8px;
}

.menu-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--card-bg);
  border: 1px solid var(--neutral-300);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  min-width: 200px;
  padding: 4px 0;
  display: none;
  z-index: 100;
  /* Keep dropdowns within the viewport vertically */
  max-height: calc(100vh - 80px);
  overflow-y: auto;
}

[data-theme="dark"] .menu-dropdown {
  border-color: var(--neutral-600);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

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

/* Right-anchored dropdowns (e.g., Settings gear on navbar right) */
#menu-settings {
  left: auto;
  right: 0;
  transform-origin: top right;
  /* Shrink to content for compact settings menu */
  min-width: unset;
  width: max-content;
}

/* Prevent wrapping so width stays to content */
#menu-settings .menu-option {
  white-space: nowrap;
}

/* Remove horizontal lines in Settings dropdown */
#menu-settings .menu-separator {
  display: none;
}

/* Theme icon swap for settings toggle: moon in light, sun in dark */
.theme-icon-light,
.theme-icon-dark {
  font-size: 18px;
  line-height: 1;
}

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

/* Theme toggle text swap: show action text for current state */
.theme-text-dark { display: none; }
[data-theme="dark"] .theme-text-light { display: none; }
[data-theme="dark"] .theme-text-dark { display: inline; }

.menu-option {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 16px;
  color: var(--neutral-700);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.2s ease;
  cursor: pointer;
  background: transparent;
  border: none;
  text-align: left;
  font-family: inherit;
}

.menu-option--edit-toggle {
  margin-top: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--accent) !important;
  font-weight: 600;
  border: none;
  box-shadow: none;
}

.menu-option--edit-toggle:hover,
.menu-option--edit-toggle:focus {
  background: var(--neutral-100);
  color: var(--accent) !important;
  border-color: transparent;
  outline: 2px solid var(--accent);
  outline-offset: 0;
}

[data-theme="dark"] .menu-option--edit-toggle {
  background: transparent;
  color: var(--accent) !important;
}

[data-compact-nav="true"] .menu-option {
  padding: 6px 12px;
}

.menu-option-main {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.menu-option--accordion {
  justify-content: space-between;
}

.menu-option-caret {
  transition: transform 0.2s ease;
  font-size: 14px;
  color: var(--muted);
}

.menu-option--accordion[aria-expanded="true"] .menu-option-caret {
  transform: rotate(180deg);
}

.menu-subpanel {
  padding: 8px 16px 12px;
  border-top: 1px solid var(--neutral-200);
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--card-bg);
}

[data-theme="dark"] .menu-subpanel {
  border-color: var(--neutral-700);
}

.menu-subpanel[hidden] {
  display: none;
}

.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--fg);
}

.menu-toggle-text {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.menu-toggle-title {
  font-weight: 600;
}

.menu-toggle-description {
  display: none;
}

.menu-toggle-control {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.menu-toggle-control input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.menu-toggle-switch {
  width: 36px;
  height: 20px;
  border-radius: 999px;
  background: var(--neutral-400);
  position: relative;
  transition: background 0.2s ease;
}

[data-theme="dark"] .menu-toggle-switch {
  background: var(--neutral-600);
}

.menu-toggle-switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.2s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.menu-toggle-control input:checked + .menu-toggle-switch {
  background: var(--accent);
}

.menu-toggle-control input:checked + .menu-toggle-switch::after {
  transform: translateX(16px);
}

#menu-settings .menu-option i.bi {
  font-size: 16px;
  line-height: 1;
}

[data-theme="dark"] .menu-option {
  color: var(--neutral-300);
}

.menu-option:hover {
  background: var(--neutral-700);
  color: var(--neutral-900);
}

[data-theme="dark"] .menu-option:hover {
  background: var(--neutral-800);
  color: var(--neutral-100);
}

.menu-empty {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}

.menu-option:focus {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.menu-separator {
  height: 1px;
  background: var(--neutral-200);
  margin: 4px 0;
}

[data-theme="dark"] .menu-separator {
  background: var(--neutral-700);
}

.nav-menu-accordion .szh-accordion__item {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--nav-bg);
}

.nav-menu-accordion .szh-accordion__item + .szh-accordion__item {
  margin-top: 12px;
}

.nav-menu-accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.nav-menu-accordion-label {
  flex: 1;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-menu-accordion-icon {
  font-size: 16px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
}

.nav-menu-accordion .szh-accordion__item-btn::after {
  content: '';
  border: solid currentColor;
  border-width: 0 2px 2px 0;
  display: inline-block;
  padding: 4px;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.nav-menu-accordion .szh-accordion__item--expanded .szh-accordion__item-btn::after {
  transform: rotate(-135deg);
}

.nav-menu-accordion .szh-accordion__panel {
  padding: 0 0 12px 0;
}

.nav-menu-accordion-options {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-menu-accordion .menu-option {
  width: 100%;
  text-align: left;
  border-radius: 6px;
}

header { 
  padding:16px 20px; 
  border-bottom:1px solid var(--border); 
  background: var(--nav-bg);
  transition: background-color 0.3s ease;
}

header h1 { 
  margin:0; 
  font-size:20px; 
  color: var(--fg);
  transition: color 0.3s ease;
}

main {
  flex:1;
  width:100%;
  max-width:none;
  margin:0;
  padding:0;
  display:flex;
  flex-direction:column;
}

.sheet-fullscreen {
  flex:1;
  display:flex;
  flex-direction:column;
  margin:0;
  padding:0;
  border:none;
  border-radius:0;
  box-shadow:none;
  background:var(--bg);
}

.sheet-fullscreen > h2 {
  margin:0;
  padding:20px 20px 0;
}

.sheet-fullscreen .tabs {
  padding:12px 20px 0;
  margin-bottom:0;
  background:transparent;
  border:none;
}

.sheet-fullscreen [role="tabpanel"] {
  padding:20px;
}

.sheet-fullscreen #panel-sheet {
  flex:1;
  display:flex;
  flex-direction:column;
  gap:16px;
  overflow:auto;
  min-height:0;
  background:var(--bg);
}

.sheet-fullscreen #panel-sheet .sheet {
  width:100%;
  min-width:100%;
}

#statusSheet {
  display:block;
  min-height:1.5em;
  align-self:flex-start;
}

.normal-curve-chart {
  flex: 1 1 auto;
  min-width: 0;
  position: relative;
}


.tabs { 
  display:flex; 
  gap:8px; 
  flex-wrap:wrap; 
  margin-bottom:12px; 
  padding: 4px;
  background: var(--neutral-100);
  border-radius: 12px;
  border: 1px solid var(--border);
}

[data-theme="dark"] .tabs {
  background: var(--neutral-800);
}

.tabbtn { 
  border: none;
  padding:10px 16px; 
  border-radius:8px; 
  background: transparent;
  cursor:pointer; 
  color: var(--neutral-600);
  transition: all 0.2s ease;
  font-weight: 500;
  font-size: 14px;
}

[data-theme="dark"] .tabbtn {
  color: var(--neutral-400);
}

.tabbtn.active { 
  background: white;
  color: var(--accent); 
  box-shadow: var(--shadow);
  font-weight: 600;
}

[data-theme="dark"] .tabbtn.active {
  background: var(--neutral-700);
  color: var(--accent);
}

.tabbtn:hover:not(.active) { 
  background: var(--neutral-200);
  color: var(--neutral-700);
}

[data-theme="dark"] .tabbtn:hover:not(.active) {
  background: var(--neutral-700);
  color: var(--neutral-200);
}

.nav-tabs {
  display: flex;
  flex-wrap: wrap;
  padding-left: 0;
  margin-bottom: 0;
  list-style: none;
  border-bottom: 1px solid var(--border);
  gap: 0;
}

.nav-tabs .nav-item {
  margin-bottom: -1px;
}

.nav-tabs .nav-link {
  display: block;
  padding: 6px 12px;
  border: 1px solid transparent;
  border-radius: 6px 6px 0 0;
  background: transparent;
  color: var(--neutral-600, #4b5563);
  font-weight: 500;
  font-size: 13px;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.nav-tabs .nav-link:hover {
  border-color: var(--neutral-200, #e5e7eb) var(--neutral-200, #e5e7eb) var(--border);
  color: var(--neutral-800, #1f2937);
  background-color: var(--neutral-100, #f3f4f6);
  text-decoration: none;
}

.nav-tabs .nav-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.nav-tabs .nav-link.active,
.nav-tabs .nav-link.active:focus {
  color: var(--neutral-900, #111827);
  background-color: var(--neutral-100, #f3f4f6);
  border-color: var(--border) var(--border) var(--card-bg, #ffffff);
  box-shadow: 0 -4px 10px rgba(15, 23, 42, 0.12);
}

.normal-calculator-label {
  color: var(--neutral-600, #4b5563);
}

.normal-calculator-modal input[type="number"]::-webkit-outer-spin-button,
.normal-calculator-modal input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.normal-calculator-modal input[type="number"] {
  appearance: textfield;
  -moz-appearance: textfield;
}

[data-theme="dark"] .normal-calculator-label {
  color: rgba(229, 231, 235, 0.8);
}

[data-theme="dark"] .nav-tabs {
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .nav-tabs .nav-link {
  color: rgba(229, 231, 235, 0.8);
}

[data-theme="dark"] .nav-tabs .nav-link:hover {
  border-color: rgba(255, 255, 255, 0.18) rgba(255, 255, 255, 0.18) rgba(37, 47, 63, 1);
  color: rgba(255, 255, 255, 0.92);
  background-color: rgba(255, 255, 255, 0.04);
}

[data-theme="dark"] .nav-tabs .nav-link.active,
[data-theme="dark"] .nav-tabs .nav-link.active:focus {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18) rgba(255, 255, 255, 0.18) rgba(17, 24, 39, 0.95);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.5);
}

.card { 
  border:1px solid var(--border); 
  border-radius:12px; 
  padding:20px; 
  background:var(--card-bg); 
  margin-bottom:16px; 
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  position: relative;
  background: transparent;
  border: none;
  text-align: left;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
}

.card h2 { 
  margin:0 0 12px; 
  font-size:18px; 
  font-weight: 600;
  color: var(--neutral-800);
}

[data-theme="dark"] .card h2 {
  color: var(--neutral-200);
}

.card h3 {
  color: var(--neutral-700);
  font-weight: 600;
}

[data-theme="dark"] .card h3 {
  color: var(--neutral-300);
}

.small { font-size:12px; }
.muted { color:var(--muted); }

.toolbar { 
  display:flex; 
  gap:10px; 
  flex-wrap:wrap; 
  align-items:center; 
  margin-top:12px; 
  padding: 12px 0;
  border-top: 1px solid var(--neutral-200);
}

[data-theme="dark"] .toolbar {
  border-top: 1px solid var(--neutral-700);
}

button { 
  cursor:pointer; 
  border-radius:8px; 
  border:1px solid var(--border); 
  padding:10px 16px; 
  background:var(--button-bg); 
  color: var(--fg);
  transition: all 0.2s ease;
  font-weight: 500;
  font-size: 14px;
}

button:hover:not(.primary) {
  background: var(--button-hover);
  border-color: var(--neutral-300);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

[data-theme="dark"] button:hover:not(.primary) {
  border-color: var(--neutral-600);
}

button.primary { 
  background: var(--accent); 
  color: white; 
  border-color: var(--accent);
  font-weight: 600;
}

button.primary:hover {
  background: #1d4ed8;
  border-color: #1d4ed8;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

button:focus { outline:2px solid var(--accent); outline-offset:2px; }

input[type="file"]{ display:inline-block; }

input[type="url"], input[type="text"], input[type="checkbox"] {
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--fg);
  border-radius: 6px;
  padding: 10px;
  transition: all 0.2s ease;
}

input[type="url"]:focus, input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

[data-theme="dark"] input[type="url"]:focus, [data-theme="dark"] input[type="text"]:focus {
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

textarea {
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--fg);
  transition: all 0.2s ease;
  border-radius: 8px;
  padding: 12px;
}

textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

[data-theme="dark"] textarea:focus {
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.msg { min-height:1.2em; }
.good { color:#059669; }
.bad { color:#dc2626; }

[data-theme="dark"] .good { color:#10b981; }
[data-theme="dark"] .bad { color:#ef4444; }

.grid { display:grid; gap:16px; grid-template-columns: 1fr 1fr; }
@media (max-width: 980px){ .grid { grid-template-columns: 1fr; } }
.result-grid { display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:12px; }
@media (max-width:740px){ .result-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }

.stat { 
  border:1px solid var(--neutral-200); 
  border-radius:8px; 
  padding:16px; 
  background: var(--neutral-50);
  transition: all 0.2s ease;
  text-align: center;
}

[data-theme="dark"] .stat {
  border-color: var(--neutral-700);
  background: var(--neutral-900);
}

.stat:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
  border-color: var(--accent);
}

.stat .label { 
  font-size:12px; 
  color: var(--neutral-600);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

[data-theme="dark"] .stat .label {
  color: var(--neutral-400);
}

.stat .value { 
  font-weight:700; 
  font-feature-settings: "tnum";
  font-size: 18px;
  color: var(--neutral-800);
}

[data-theme="dark"] .stat .value {
  color: var(--neutral-200);
}
.footer { margin-top:8px; font-size:12px; color:var(--muted); }
.nowrap { white-space:nowrap; }

/* Spreadsheet grid */
table.sheet { border-collapse: collapse; width:100%; min-width:100%; }
.sheet th, .sheet td { 
  border:1px solid var(--neutral-300); 
  padding:8px 12px; 
  min-width:100px; 
  background: var(--card-bg);
  color: var(--fg);
  transition: all 0.2s ease;
}

[data-theme="dark"] .sheet th, [data-theme="dark"] .sheet td {
  border-color: var(--neutral-600);
}

.sheet th { 
  position:sticky; 
  top:0; 
  background: var(--neutral-100); 
  font-weight:600; 
  user-select:none; 
  cursor:pointer; 
  color: var(--neutral-700);
  box-shadow: 0 1px 0 var(--neutral-200);
}

[data-theme="dark"] .sheet th {
  background: var(--neutral-800);
  color: var(--neutral-300);
  box-shadow: 0 1px 0 var(--neutral-700);
}

.sheet td[contenteditable="true"]:focus { 
  outline:2px solid var(--accent); 
  outline-offset:-2px; 
  background: var(--neutral-50);
}

[data-theme="dark"] .sheet td[contenteditable="true"]:focus {
  background: var(--neutral-900);
}

.sheet tbody tr:nth-child(even) td {
  background: var(--neutral-50);
}

[data-theme="dark"] .sheet tbody tr:nth-child(even) td {
  background: var(--neutral-900);
}

.sheet tbody tr:hover td {
  background: var(--neutral-100);
}

[data-theme="dark"] .sheet tbody tr:hover td {
  background: var(--neutral-800);
}

.col-selected { background: rgba(37, 99, 235, 0.1) !important; }
.col-header-selected { background: var(--accent) !important; color: white; }
.hint { margin-top:6px; }

/* CSV preview */
.preview-wrap{ 
  overflow:auto; 
  border:1px solid var(--neutral-300); 
  border-radius:10px; 
  max-height:320px; 
  background: var(--card-bg);
}

[data-theme="dark"] .preview-wrap {
  border-color: var(--neutral-600);
}

table.preview{ border-collapse: collapse; width:max-content; min-width:100%; }
.preview th, .preview td { 
  border:1px solid var(--neutral-300); 
  padding:8px 12px; 
  min-width:100px; 
  background: var(--card-bg);
  color: var(--fg);
}

[data-theme="dark"] .preview th, [data-theme="dark"] .preview td {
  border-color: var(--neutral-600);
}

.preview th { 
  background: var(--neutral-100); 
  font-weight:600; 
  position:sticky; 
  top:0;
  color: var(--neutral-700);
  box-shadow: 0 1px 0 var(--neutral-200);
}

[data-theme="dark"] .preview th {
  background: var(--neutral-800);
  color: var(--neutral-300);
  box-shadow: 0 1px 0 var(--neutral-700);
}

.preview tbody tr:nth-child(even) td {
  background: var(--neutral-50);
}

[data-theme="dark"] .preview tbody tr:nth-child(even) td {
  background: var(--neutral-900);
}

.preview tbody tr:hover td {
  background: var(--neutral-100);
}

[data-theme="dark"] .preview tbody tr:hover td {
  background: var(--neutral-800);
}
.chip{ 
  display:inline-block; 
  padding:4px 8px; 
  font-size:12px; 
  font-weight: 500;
  border-radius:999px; 
  border:1px solid var(--neutral-300); 
  background: var(--neutral-100); 
  color: var(--neutral-700);
  transition: all 0.2s ease;
}

[data-theme="dark"] .chip {
  border-color: var(--neutral-600);
  background: var(--neutral-800);
  color: var(--neutral-300);
}

.chip.good{ 
  border-color:#10b981; 
  background:#065f46; 
  color: white; 
}
.chip.bad{ 
  border-color:#ef4444; 
  background:#dc2626; 
  color: white; 
}

[data-theme="dark"] .chip.good{ border-color:#10b981; background:#047857; }
[data-theme="dark"] .chip.bad{ border-color:#ef4444; background:#dc2626; }

/* Column picker dialog */
dialog{ 
  border:1px solid var(--neutral-300); 
  border-radius:12px; 
  padding:0; 
  width:min(720px, 96vw); 
  background: var(--card-bg);
  color: var(--fg);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(8px);
}

[data-theme="dark"] dialog {
  border-color: var(--neutral-600);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.dlg-head{ 
  padding:16px 20px; 
  border-bottom:1px solid var(--neutral-200); 
  font-weight:600; 
  background: var(--neutral-50);
  color: var(--neutral-800);
  border-radius: 12px 12px 0 0;
}

[data-theme="dark"] .dlg-head {
  border-bottom-color: var(--neutral-700);
  background: var(--neutral-900);
  color: var(--neutral-200);
}

.dlg-body{ 
  padding:16px 20px; 
  max-height:60vh; 
  overflow:auto; 
}
.dlg-foot{ 
  padding:16px 20px; 
  border-top:1px solid var(--neutral-200); 
  display:flex; 
  gap:8px; 
  justify-content:flex-end; 
  background: var(--neutral-50);
  border-radius: 0 0 12px 12px;
}

[data-theme="dark"] .dlg-foot {
  border-top-color: var(--neutral-700);
  background: var(--neutral-900);
}

.col-row{ 
  display:grid; 
  grid-template-columns: 1fr auto auto; 
  align-items:center; 
  gap:12px; 
  padding:12px; 
  border-bottom:1px dashed var(--neutral-200); 
  border-radius: 4px;
  transition: background-color 0.2s ease;
}

[data-theme="dark"] .col-row {
  border-bottom-color: var(--neutral-700);
}

.col-row:hover{ background: var(--neutral-100); }

[data-theme="dark"] .col-row:hover {
  background: var(--neutral-800);
}
.radio{ transform: translateY(1px); }

/* Google Sheets Card Specific Styles */
.sheets-card {
  background: var(--neutral-50);
  border-color: var(--neutral-200);
  margin-top: 12px;
}

[data-theme="dark"] .sheets-card {
  background: var(--neutral-900);
  border-color: var(--neutral-700);
}

.mobile-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 120;
}

.top-nav[data-mobile-open="true"] + .mobile-menu-overlay {
  opacity: 1;
  pointer-events: auto;
}

.sheets-title {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--accent);
  font-weight: 600;
}

.sheets-description {
  margin-bottom: 8px;
}

.sheets-help-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.sheets-help-link:hover {
  text-decoration: underline;
}

.sheets-input-group {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.sheets-url-input {
  flex: 1;
  min-width: 300px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  background: var(--input-bg);
  color: var(--fg);
}

.sheets-help-content {
  margin-top: 8px;
  padding: 12px;
  background: var(--neutral-100);
  border: 1px solid var(--neutral-200);
  border-radius: 6px;
  display: none;
}

[data-theme="dark"] .sheets-help-content {
  background: var(--neutral-800);
  border-color: var(--neutral-600);
}

/* File Upload Card Specific Styles */
.upload-card {
  margin-top: 12px;
}

.upload-title {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--neutral-700);
  font-weight: 600;
}

[data-theme="dark"] .upload-title {
  color: var(--neutral-300);
}

/* Modal Styles */
body {
  display:flex;
  flex-direction:column;
}
.modal-content {
  background: var(--card-bg);
  border: 1px solid var(--neutral-300);
  border-radius: 12px;
  max-width: 800px;
  width: 95%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s ease;
}

[data-theme="dark"] .modal-content {
  border-color: var(--neutral-600);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.modal-overlay.show .modal-content {
  transform: scale(1) translateY(0);
}

.modal-scroll-region {
  position: relative;
  overflow-y: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.modal-scroll-region::-webkit-scrollbar {
  display: none;
}

.modal-scroll-shadow {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 64px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, var(--card-bg) 75%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.modal-scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translate(-50%, 10px);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.modal-scroll-hint[data-visible="true"] {
  transform: translate(-50%, 0);
}

.modal-scroll-hint-text {
  display: none;
}

.modal-scroll-hint-icon {
  font-size: 22px;
  line-height: 1;
}

.modal-scroll-hint.has-text {
  display: inline-flex;
  gap: 6px;
  padding: 6px 14px;
  width: auto;
  height: auto;
  border-radius: 999px;
  background: var(--surface);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  color: var(--muted);
}

.modal-scroll-hint.has-text .modal-scroll-hint-text {
  display: inline;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
}

.modal-scroll-hint.has-text .modal-scroll-hint-icon {
  font-size: 16px;
}

.modal-scroll-shadow[data-visible="true"],
.modal-scroll-hint[data-visible="true"] {
  opacity: 1;
}

[data-theme="dark"] .modal-scroll-shadow {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(12, 12, 12, 0.92) 80%);
}

[data-theme="dark"] .modal-scroll-hint {
  background: transparent;
  border-color: var(--neutral-600);
  color: var(--neutral-300);
}

[data-theme="dark"] .modal-scroll-hint.has-text {
  background: var(--neutral-900);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

.resizable-modal {
  position: relative;
}

.resizable-modal.is-resizing {
  cursor: se-resize;
  user-select: none;
}

.modal-resize-handle {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  pointer-events: auto;
  opacity: 0; /* hide marker */
  transition: none;
  background: transparent;
  border: none;
  touch-action: none;
  user-select: none;
  z-index: 2;
}

.modal-resize-handle.br { right: 2px; bottom: 2px; cursor: se-resize; }
.modal-resize-handle.bl { left: 2px; bottom: 2px; cursor: sw-resize; }
.modal-resize-handle.tr { right: 2px; top: 2px; cursor: ne-resize; }
.modal-resize-handle.tl { left: 2px; top: 2px; cursor: nw-resize; }

.modal-resize-handle::after { display: none; }

/* Draw corner glyphs for each handle */
/* markers hidden */

/* keep handles invisible even on hover/active */
.modal-resize-handle:hover,
.modal-resize-handle:active { opacity: 0; }

[data-theme="dark"] .modal-resize-handle::after {
  border-color: var(--border);
  opacity: 0.8;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--neutral-200);
  background: var(--neutral-50);
  border-radius: 12px 12px 0 0;
}

[data-theme="dark"] .modal-header {
  border-bottom-color: var(--neutral-700);
  background: var(--neutral-900);
}

.modal-title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--neutral-800);
}
[data-theme="dark"] .modal-title {
  color: var(--neutral-200);
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--neutral-500);
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: var(--neutral-100);
  color: var(--neutral-700);
}

[data-theme="dark"] .modal-close:hover {
  background: var(--neutral-800);
  color: var(--neutral-300);
}

/* Modal drag handle */
.modal-drag-handle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  margin-right: 8px;
  color: var(--muted);
  cursor: move;
  user-select: none;
}

.modal-drag-handle i { pointer-events: none; }

.resizable-modal.is-dragging {
  cursor: move;
  user-select: none;
}

.modal-body {
  padding: 24px;
}

/* Stats Modal Specific */
.stats-controls, .histogram-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  padding: 20px;
  background: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: 8px;
  margin-bottom: 24px;
}

[data-theme="dark"] .stats-controls, [data-theme="dark"] .histogram-controls {
  background: var(--neutral-900);
  border-color: var(--neutral-700);
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.control-group label {
  font-weight: 500;
  font-size: 14px;
  color: var(--neutral-700);
}

[data-theme="dark"] .control-group label {
  color: var(--neutral-300);
}

.control-group select, .control-group input[type="number"] {
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px;
  color: var(--fg);
  font-size: 14px;
}

.control-group select:focus, .control-group input[type="number"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

[data-theme="dark"] .control-group select:focus, 
[data-theme="dark"] .control-group input[type="number"]:focus {
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Checkbox group styles */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--fg);
  cursor: pointer;
  margin: 0;
  transition: color 0.3s ease;
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.stats-results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.stats-results .stat {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
  transition: all 0.3s ease;
}

.stats-results .stat .label {
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stats-results .stat .value {
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  font-feature-settings: "tnum";
}

@media (max-width: 640px) {
  .stats-controls,
  .histogram-controls {
    padding: 16px;
    grid-template-columns: 1fr;
  }

  .stats-results {
    grid-template-columns: 1fr;
  }

  .stats-results .stat {
    padding: 10px;
  }

  .control-group label {
    font-size: 13px;
  }

  .control-group select,
  .control-group input[type="number"] {
    font-size: 13px;
  }
}

.stats-modal .modal-content {
  max-width: 1000px;
}

.histogram-modal .modal-content {
  max-width: 900px;
}

.chart-container {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  margin-top: 20px;
  position: relative;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.chart-footer {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--neutral-200);
  font-size: 12px;
  text-align: center;
  color: var(--muted);
  transition: border-color 0.3s ease, color 0.3s ease;
}

[data-theme="dark"] .chart-footer {
  border-top-color: var(--neutral-700);
}

/* Hide legacy in-chart edit button (moved to header) */
.chart-edit-btn { display: none !important; }

/* Modal header actions (Edit + Close) */
.modal-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-edit-btn {
  font-size: 12px;
  padding: 4px 8px;
  line-height: 1;
  border: 1px solid var(--neutral-300);
  background: var(--neutral-100);
  color: var(--fg);
  border-radius: 4px;
  cursor: pointer;
}

[data-theme="dark"] .header-edit-btn {
  border-color: var(--neutral-700);
  background: var(--neutral-800);
}
/* Small edit button on top-right of chart */
.chart-edit-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 12px;
  padding: 4px 8px;
  line-height: 1;
  border: 1px solid var(--neutral-300);
  background: var(--neutral-100);
  color: var(--fg);
  border-radius: 4px;
  cursor: pointer;
}

[data-theme="dark"] .chart-edit-btn {
  border-color: var(--neutral-700);
  background: var(--neutral-800);
}

.histogram-controls .control-group:last-child {
  grid-column: 1 / -1;
  justify-self: center;
}

.histogram-controls input[type="number"] {
  width: 80px;
  display: inline-block;
  margin-right: 8px;
}

.spreadsheet-host {
  width: 100%;
  min-height: 360px;
  border: 1px solid var(--neutral-300);
  border-radius: 10px;
  background: var(--surface-0, #fff);
  overflow: hidden;
}

[data-theme="dark"] .spreadsheet-host {
  border-color: var(--neutral-700);
  background: var(--surface-2, #1f2937);
}

/* jspreadsheet Column Selection Integration */
.jss-column-selected {
  background-color: var(--primary-color) !important;
  color: white !important;
  font-weight: bold !important;
}

/* Additional jspreadsheet styling */
#spreadsheet .jexcel_container {
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

#spreadsheet .jexcel_container td.jexcel_column_filter {
  cursor: pointer;
  user-select: none;
}

#spreadsheet .jexcel_container td.jexcel_column_filter:hover {
  background-color: var(--header_background_highlighted) !important;
}

/* jspreadsheet header styling for column selection */
#spreadsheet thead td[data-x] {
  cursor: pointer;
  transition: background-color 0.2s;
}

#spreadsheet thead td[data-x]:hover {
  background-color: var(--header_background_highlighted) !important;
}

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

/* Layout and Main Page Styles */
.controls { 
  display: flex; 
  gap: 10px; 
  align-items: center; 
  margin: 12px 0; 
  flex-wrap: wrap; 
}

.layout { 
  display: grid; 
  grid-template-columns: 1fr; 
  gap: 16px; 
  align-items: start; 
}

.card { 
  border: 1px solid var(--border); 
  border-radius: 10px; 
  padding: 12px 14px; 
  background: var(--card-bg); 
}

#spreadsheet { 
  width: 100%; 
  min-width: 800px;
  height: 100vh;
  overflow: auto; /* Enable scrolling on the spreadsheet container */
}


label { 
  font-weight: 600; 
}

/* Override main layout for test page */
main {
  /* Remove top spacing so panels extend up to the header */
  margin-top: 0;
}

/* Toolbar dropdown */
.stats-menu {
  position: absolute;
  z-index: 99999;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  min-width: 160px;
  padding: 6px;
}

.stats-menu button {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  color: var(--fg);
}

.stats-menu button:hover {
  background: var(--button-hover);
}

[data-theme="dark"] .stats-menu {
  background: var(--bg);
  border-color: var(--border);
  color: var(--fg);
}

[data-theme="dark"] .stats-menu button:hover {
  background: var(--neutral-600);
  color: var(--neutral-100);
}

/* Custom Modal Styles */
.custom-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

[data-theme="dark"] .custom-modal-overlay {
  background: rgba(0, 0, 0, 0.7);
}

.custom-modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.custom-modal-content {
  background: var(--card-bg);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: var(--shadow-lg);
  max-width: 90vw;
  max-height: 90vh;
  overflow: auto;
  transform: scale(0.9);
  transition: transform 0.3s;
  min-width: 320px;
  min-height: 220px;
  position: relative;
}

.custom-modal-overlay.show .custom-modal-content {
  transform: scale(1);
}

.custom-modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--card-bg);
}

.custom-modal-title {
  margin: 0;
  font-size: 18px;
  color: var(--fg);
}

.custom-modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  border-radius: 4px;
  transition: all 0.2s ease;
}

.custom-modal-close:hover {
  background: var(--button-hover);
  color: var(--fg);
}

.custom-modal-edit {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  padding: 4px 8px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s;
  color: var(--muted);
}

.custom-modal-edit:hover {
  background: var(--button-hover);
}

.custom-modal-body {
  padding: 20px;
}

.custom-modal-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  background: var(--card-bg);
}

.custom-modal-footer button {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  background: var(--button-bg);
  color: var(--fg);
}

.custom-modal-footer button.primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

[data-theme="dark"] .custom-modal-content {
  background: var(--card-bg);
  color: var(--fg);
  border: 1px solid var(--border);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
}

[data-theme="dark"] .custom-modal-header,
[data-theme="dark"] .custom-modal-footer {
  border-color: var(--border);
  background: var(--card-bg);
}

.custom-modal-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.custom-modal-label {
  font-weight: 600;
  font-size: 14px;
  color: var(--fg);
}

.custom-modal-select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--input-bg);
  color: var(--fg);
  transition: all 0.2s ease;
}

.custom-modal-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

[data-theme="dark"] .custom-modal-select:focus {
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.custom-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.custom-modal-meta {
  display: grid;
  gap: 4px;
  font-size: 14px;
  color: var(--fg);
  margin-bottom: 20px;
}

.custom-modal-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--card-bg);
}

.custom-modal-table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--neutral-100);
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
}

[data-theme="dark"] .custom-modal-table th {
  background: var(--neutral-800);
}

.custom-modal-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--fg);
  font-size: 14px;
  transition: background-color 0.2s ease;
}

.custom-modal-table tbody tr:last-child td {
  border-bottom: none;
}

.custom-modal-table tbody tr:hover td {
  background: var(--button-hover);
}

[data-theme="dark"] .custom-modal-table tbody tr:hover td {
  background: var(--neutral-700);
}

.custom-modal-table-label {
  font-weight: 600;
}

.custom-modal-table-value {
  text-align: right;
  font-family: monospace;
}

/* jSpreadsheet Dark Mode Overrides */
[data-theme="dark"] .jexcel_container {
  background: var(--content_background);
  color: var(--content_color);
}

[data-theme="dark"] .jexcel_container thead td {
  background: var(--header_background) !important;
  color: var(--header_color) !important;
  border-color: var(--border_color) !important;
}

[data-theme="dark"] .jexcel_container tbody td {
  background: var(--content_background) !important;
  color: var(--content_color) !important;
  border-color: var(--border_color) !important;
}

[data-theme="dark"] .jexcel_container tbody tr:nth-child(even) td {
  background: var(--content_background_highlighted) !important;
}

[data-theme="dark"] .jexcel_container tbody tr:hover td {
  background: var(--content_background_highlighted) !important;
}

[data-theme="dark"] .jexcel_container .jexcel_selection,
[data-theme="dark"] .jexcel_container .jexcel_selection_corner {
  background: var(--selection) !important;
  border-color: var(--border_color_highlighted) !important;
}

[data-theme="dark"] .jexcel_container .jexcel_cursor {
  background: var(--cursor) !important;
  border-color: var(--border_color_highlighted) !important;
}

/* Context menu theming */
[data-theme="dark"] .jcontextmenu {
  background: var(--menu_background) !important;
  color: var(--menu_color) !important;
  border-color: var(--border_color) !important;
}

[data-theme="dark"] .jcontextmenu > div:hover {
  background: var(--menu_background_highlighted) !important;
  color: var(--menu_color_highlighted) !important;
}

/* Column resize handles */
[data-theme="dark"] .jexcel_container .jexcel_resize {
  background: var(--border_color) !important;
}

/* Row numbers */
[data-theme="dark"] .jexcel_container .jexcel_row {
  background: var(--header_background) !important;
  color: var(--header_color) !important;
  border-color: var(--border_color) !important;
}

/* Resizable Layout Styles */
.resizable-layout {
  display: flex;
  flex: 1;
  height: auto; /* Allow flex parent to control height */
  min-height: 0; /* Prevent overflow clipping in flex column */
  overflow: hidden;
  position: relative;
}

.panel {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 200px;
  height: 100%;
}

.left-panel {
  flex: 1 1 50%;
}

.right-panel {
  flex: 1 1 50%;
}

.left-panel .card,
.right-panel .card {
  height: 100%;
  margin: 0;
  /* Square corners for the spreadsheet and analysis panel containers */
  border-radius: 0;
}

/* Right panel card scrolls */
.right-panel .card {
  overflow: auto;
}

/* Remove padding from spreadsheet card to edge it against screen */
.left-panel .card {
  padding: 0;
  border: none;
  overflow: hidden; /* Let spreadsheet handle its own scrolling */
}

/* Prevent slight translateY hover lift on the two main panel containers */
.left-panel .card:hover,
.right-panel .card:hover {
  transform: none;
}

.resizer {
  width: 8px;
  background: var(--border);
  cursor: col-resize;
  position: relative;
  transition: background-color 0.2s ease;
  flex-shrink: 0;
  z-index: 10;
}

.resizer:hover,
.resizer:active {
  background: var(--accent);
}

.resizer::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 2px;
  height: 30px;
  background: var(--muted);
  border-radius: 1px;
}

.resizer:hover::before,
.resizer:active::before {
  background: white;
}

.resizing {
  user-select: none;
  cursor: col-resize !important;
}

.resizing * {
  cursor: col-resize !important;
  user-select: none !important;
  pointer-events: none !important;
}

.resizing .resizer {
  background: var(--accent);
  pointer-events: auto !important;
}

.resizing .resizer::before {
  background: white;
}

/* Right panel content */
#right-panel-content {
  height: 100%;
  overflow-y: auto;
  padding: 20px;
}

#right-panel-content h2 {
  margin: 0 0 16px 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--neutral-800);
}

[data-theme="dark"] #right-panel-content h2 {
  color: var(--neutral-200);
}

#right-panel-content p {
  margin: 0 0 20px 0;
  color: var(--muted);
  line-height: 1.5;
}



/* Color Picker Styles */
.jpicker-content {
  position: absolute;
  top: 0;
  display: none;
  box-shadow: 0 4px 5px 0 rgba(0, 0, 0, 0.14), 0 1px 10px 0 rgba(0, 0, 0, 0.12), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  border-radius: 4px;
  background-color: var(--card-bg);
  padding: 4px;
  z-index: 50;
  text-align: left;
  max-height: 250px;
  scrollbar-width: thin;
  scrollbar-color: #333 transparent;
}

[data-theme="dark"] .jpicker-content {
  background-color: #27272a;
}

.custom-modal-resizable {
  position: relative;
  transition: box-shadow 0.2s ease;
}

.custom-modal-resizable.is-resizing {
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
}

.modal-resize-handle {
  position: absolute;
  z-index: 5;
  touch-action: none;
  background: transparent;
}

.modal-resize-handle::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  opacity: 0;
  border-radius: 4px;
  transition: opacity 0.2s ease;
}

.modal-resize-handle:hover::after,
.modal-resize-handle:active::after {
  opacity: 0.25;
}

.modal-resize-top,
.modal-resize-bottom {
  left: 24px;
  right: 24px;
  height: 12px;
}

.modal-resize-top {
  top: -6px;
  cursor: ns-resize;
}

.modal-resize-bottom {
  bottom: -6px;
  cursor: ns-resize;
}

.modal-resize-left,
.modal-resize-right {
  top: 24px;
  bottom: 24px;
  width: 12px;
}

.modal-resize-left {
  left: -6px;
  cursor: ew-resize;
}

.modal-resize-right {
  right: -6px;
  cursor: ew-resize;
}

.modal-resize-top-left,
.modal-resize-top-right,
.modal-resize-bottom-left,
.modal-resize-bottom-right {
  width: 18px;
  height: 18px;
}

.modal-resize-top-left {
  top: -8px;
  left: -8px;
  cursor: nwse-resize;
}

.modal-resize-top-right {
  top: -8px;
  right: -8px;
  cursor: nesw-resize;
}

.modal-resize-bottom-left {
  bottom: -8px;
  left: -8px;
  cursor: nesw-resize;
}

.modal-resize-bottom-right {
  bottom: -8px;
  right: -8px;
  cursor: nwse-resize;
}

body.modal-resizing-active {
  user-select: none;
}

[data-theme="dark"] .jpicker-item:hover {
  background-color: var(--neutral-600);
}

[data-theme="dark"] .jcolor-content {
  position: absolute;
  z-index: 9000;
  user-select: none;
  -webkit-font-smoothing: antialiased;
  font-size: .875rem;
  letter-spacing: .2px;
  -webkit-border-radius: 4px;
  border-radius: 4px;
  -webkit-box-shadow: 0 8px 10px 1px rgba(0, 0, 0, 0.14), 0 3px 14px 2px rgba(0, 0, 0, 0.12), 0 5px 5px -3px rgba(0, 0, 0, 0.2);
  box-shadow: 0 8px 10px 1px rgba(0, 0, 0, 0.14), 0 3px 14px 2px rgba(0, 0, 0, 0.12), 0 5px 5px -3px rgba(0, 0, 0, 0.2);
  background-color: #27272a;
  box-sizing: border-box;
  min-width: 260px;
}
.modal-scroll-body {
  scrollbar-width: none;
}

.modal-scroll-body::-webkit-scrollbar {
  display: none;
}

.summary-stats-scroll {
  position: relative;
  overflow: auto;
  scrollbar-width: none;
}

.summary-stats-scroll::-webkit-scrollbar {
  display: none;
}

/* Additional styles for the Calculators menu */

/* Pinned results */
.pinned-results {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}



.pinned-results-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pinned-card {
  margin: 0;
}

.pinned-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.pinned-card-header h4 {
  margin: 0;
  font-size: 15px;
}

.pinned-card-subtitle {
  color: var(--muted);
  font-size: 13px;
}

.pinned-card-title {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pinned-card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.pinned-card-action {
  font-size: 18px;
  line-height: 1;
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  padding: 2px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.pinned-card-action:hover {
  color: var(--accent);
}



.pinned-card-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}


.pinned-stats-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.pinned-stats-table td {
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
}

.pinned-stats-table td:first-child {
  font-weight: 600;
  padding-right: 12px;
}

.pinned-stats-table tr:last-child td {
  border-bottom: none;
}

.pinned-detail-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 6px 12px;
  font-size: 13px;
}

@media (max-width: 640px) {
  .pinned-card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .pinned-card-actions {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .pinned-stats-table td,
  .pinned-stats-table td:first-child {
    display: flex;
    justify-content: space-between;
    padding-right: 0;
    gap: 8px;
  }

  .pinned-detail-list {
    grid-template-columns: minmax(0, 1fr);
  }
}

.pinned-detail-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pinned-detail-label {
  font-weight: 600;
  color: var(--muted);
  text-transform: capitalize;
}

@media (max-width: 640px) {
  .mobile-menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .top-nav {
    justify-content: space-between;
    position: sticky;
  }

  .nav-main {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--nav-bg);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px 20px;
    gap: 20px;
    display: none;
    margin-left: 0;
  }

  .top-nav[data-mobile-open="true"] .nav-main {
    display: flex;
  }

  .nav-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-top: auto;
  }

  .nav-settings {
    display: none;
  }

  .nav-menu-desktop {
    display: none;
  }

  .nav-menu.nav-menu-accordion {
    display: none;
  }

  .top-nav[data-mobile-open="true"] .nav-menu.nav-menu-accordion {
    display: block;
  }

  .nav-actions .nav-icon-button,
  .nav-actions .menu-trigger {
    width: 100%;
    justify-content: flex-start;
  }


  .nav-actions .menu-item {
    width: 100%;
  }

  .nav-actions .menu-item .menu-dropdown {
    position: static;
    margin-top: 8px;
    box-shadow: none;
    border: 1px solid var(--border);
    border-radius: 0 0 12px 12px;
    padding: 0 0 12px 0;
  }

  .nav-actions .menu-item .menu-dropdown .menu-option {
    padding: 10px 12px;
  }

  .nav-actions .menu-item .menu-dropdown .menu-separator {
    margin: 0;
  }

}

.pinned-card-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Share button/presence indicator styles removed with collaboration feature */