/*
 * VCL widget look — the role of vcl's style settings / native widget
 * drawing. Colours are tokens so the chrome follows the system theme; the
 * document canvas itself stays paper-white, as in LibreOffice.
 */
:root {
  --lo-bg: #efefef;
  --lo-bg-raised: #fbfbfb;
  --lo-bg-field: #ffffff;
  --lo-border: #c8c8c8;
  --lo-border-soft: #dcdcdc;
  --lo-text: #1e1e1e;
  --lo-text-dim: #6a6a6a;
  --lo-text-disabled: #a6a6a6;
  --lo-hover: #dddddd;
  --lo-pressed: #cdcdcd;
  --lo-checked: #cfdff3;
  --lo-checked-border: #8eb1dd;
  --lo-accent: #1c5fa8;
  --lo-accent-text: #ffffff;
  --lo-app-bg: #d5d5d5;
  --lo-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  --lo-popup-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
  --lo-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", "Cantarell", sans-serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --lo-bg: #2c2c2c;
    --lo-bg-raised: #333333;
    --lo-bg-field: #1f1f1f;
    --lo-border: #4a4a4a;
    --lo-border-soft: #3d3d3d;
    --lo-text: #e8e8e8;
    --lo-text-dim: #a0a0a0;
    --lo-text-disabled: #6a6a6a;
    --lo-hover: #3d3d3d;
    --lo-pressed: #474747;
    --lo-checked: #2f4a6b;
    --lo-checked-border: #4d78ad;
    --lo-accent: #4a8fd8;
    --lo-app-bg: #1b1b1b;
    --lo-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
    --lo-popup-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
  }
}

:root[data-theme="dark"] {
  --lo-bg: #2c2c2c;
  --lo-bg-raised: #333333;
  --lo-bg-field: #1f1f1f;
  --lo-border: #4a4a4a;
  --lo-border-soft: #3d3d3d;
  --lo-text: #e8e8e8;
  --lo-text-dim: #a0a0a0;
  --lo-text-disabled: #6a6a6a;
  --lo-hover: #3d3d3d;
  --lo-pressed: #474747;
  --lo-checked: #2f4a6b;
  --lo-checked-border: #4d78ad;
  --lo-accent: #4a8fd8;
  --lo-app-bg: #1b1b1b;
}

* {
  box-sizing: border-box;
}

html,
body,
#root {
  height: 100%;
  margin: 0;
  overflow: hidden;
}

body {
  background: var(--lo-bg);
  color: var(--lo-text);
  font: 13px/1.3 var(--lo-font);
  -webkit-user-select: none;
  user-select: none;
  cursor: default;
}

button,
input,
select {
  font: inherit;
  color: inherit;
}

/* ---- Menu bar / menus (vcl/source/window/menu.cxx) ---------------------- */

.vcl-menubar {
  display: flex;
  align-items: stretch;
  height: 26px;
  padding: 0 4px;
  background: var(--lo-bg);
  border-bottom: 1px solid var(--lo-border-soft);
}

.vcl-menubar-item {
  padding: 0 9px;
  border: 0;
  background: none;
  border-radius: 4px;
  margin: 2px 0;
}

.vcl-menubar-item:hover,
.vcl-menubar-item[data-open] {
  background: var(--lo-hover);
}

.vcl-menu {
  position: fixed;
  z-index: 1000;
  min-width: 220px;
  padding: 4px;
  background: var(--lo-bg-raised);
  border: 1px solid var(--lo-border);
  border-radius: 6px;
  box-shadow: var(--lo-popup-shadow);
}

.vcl-menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  height: 24px;
  padding: 0 8px;
  border: 0;
  border-radius: 4px;
  background: none;
  text-align: left;
  white-space: nowrap;
}

.vcl-menu-item:not(:disabled):hover,
.vcl-menu-item[data-open] {
  background: var(--lo-accent);
  color: var(--lo-accent-text);
}

.vcl-menu-item:disabled {
  color: var(--lo-text-disabled);
}

.vcl-menu-item .vcl-menu-check,
.vcl-menu-item .vcl-menu-icon {
  width: 16px;
  display: inline-flex;
  justify-content: center;
  flex: none;
}

.vcl-menu-item .vcl-menu-label {
  flex: 1;
}

.vcl-menu-item .vcl-menu-accel {
  color: var(--lo-text-dim);
  margin-left: 24px;
}

.vcl-menu-item:not(:disabled):hover .vcl-menu-accel {
  color: inherit;
}

.vcl-menu-separator {
  height: 1px;
  margin: 4px 6px;
  background: var(--lo-border-soft);
}

/* ---- ToolBox (vcl/source/window/toolbox.cxx) --------------------------- */

.vcl-toolbox {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1px;
  min-height: 34px;
  padding: 2px 6px;
  background: var(--lo-bg);
}

.vcl-toolbox + .vcl-toolbox {
  border-top: 1px solid var(--lo-border-soft);
}

.vcl-toolbox-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-width: 28px;
  height: 28px;
  padding: 0 5px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: none;
  color: var(--lo-text);
}

.vcl-toolbox-button:not(:disabled):hover {
  background: var(--lo-hover);
}

.vcl-toolbox-button:not(:disabled):active {
  background: var(--lo-pressed);
}

.vcl-toolbox-button[aria-pressed="true"] {
  background: var(--lo-checked);
  border-color: var(--lo-checked-border);
}

.vcl-toolbox-button:disabled {
  color: var(--lo-text-disabled);
}

.vcl-toolbox-separator {
  width: 1px;
  height: 20px;
  margin: 0 5px;
  background: var(--lo-border);
}

.vcl-split-button {
  display: inline-flex;
  border-radius: 4px;
}

.vcl-split-button > .vcl-toolbox-button:first-child {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  padding-right: 3px;
}

.vcl-split-button > .vcl-toolbox-button:last-child {
  min-width: 14px;
  padding: 0 1px;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.vcl-color-swatch {
  display: block;
  width: 18px;
  height: 4px;
  margin-top: -3px;
  border-radius: 1px;
}

/* ---- Fields (vcl/source/control/combobox.cxx, field.cxx) --------------- */

.vcl-combobox {
  position: relative;
  display: inline-flex;
  height: 26px;
  margin: 0 2px;
  border: 1px solid var(--lo-border);
  border-radius: 4px;
  background: var(--lo-bg-field);
}

.vcl-combobox:focus-within {
  border-color: var(--lo-accent);
  outline: 1px solid var(--lo-accent);
}

.vcl-combobox input {
  flex: 1;
  min-width: 0;
  padding: 0 6px;
  border: 0;
  background: none;
  outline: none;
  -webkit-user-select: text;
  user-select: text;
}

.vcl-combobox-drop {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  border: 0;
  border-left: 1px solid var(--lo-border-soft);
  background: none;
  color: var(--lo-text-dim);
}

.vcl-combobox-list {
  position: fixed;
  z-index: 1000;
  max-height: 320px;
  overflow-y: auto;
  padding: 3px;
  background: var(--lo-bg-raised);
  border: 1px solid var(--lo-border);
  border-radius: 6px;
  box-shadow: var(--lo-popup-shadow);
}

.vcl-combobox-option {
  padding: 3px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

.vcl-combobox-option:hover,
.vcl-combobox-option[aria-selected="true"] {
  background: var(--lo-accent);
  color: var(--lo-accent-text);
}

.vcl-field {
  height: 26px;
  padding: 0 6px;
  border: 1px solid var(--lo-border);
  border-radius: 4px;
  background: var(--lo-bg-field);
  -webkit-user-select: text;
  user-select: text;
}

.vcl-field:focus {
  border-color: var(--lo-accent);
  outline: 1px solid var(--lo-accent);
}

.vcl-button {
  height: 28px;
  padding: 0 14px;
  border: 1px solid var(--lo-border);
  border-radius: 5px;
  background: var(--lo-bg-raised);
}

.vcl-button:not(:disabled):hover {
  background: var(--lo-hover);
}

.vcl-button:disabled {
  color: var(--lo-text-disabled);
}

.vcl-button[data-default] {
  background: var(--lo-accent);
  border-color: var(--lo-accent);
  color: var(--lo-accent-text);
}

.vcl-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---- Dialogs (vcl/source/window/dialog.cxx) ----------------------------- */

.vcl-dialog-overlay {
  position: fixed;
  inset: 0;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.18);
}

.vcl-dialog {
  position: fixed;
  z-index: 901;
  min-width: 320px;
  max-width: min(640px, calc(100vw - 32px));
  background: var(--lo-bg);
  border: 1px solid var(--lo-border);
  border-radius: 8px;
  box-shadow: var(--lo-popup-shadow);
}

.vcl-dialog-overlay > .vcl-dialog {
  position: relative;
}

.vcl-dialog-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 8px 8px 14px;
  font-weight: 600;
  border-bottom: 1px solid var(--lo-border-soft);
  cursor: move;
}

.vcl-dialog-title button {
  border: 0;
  background: none;
  border-radius: 4px;
  display: inline-flex;
  padding: 2px;
}

.vcl-dialog-title button:hover {
  background: var(--lo-hover);
}

.vcl-dialog-body {
  padding: 14px;
}

.vcl-dialog-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 0 14px 14px;
}

/* ---- Status bar (vcl/source/window/status.cxx) -------------------------- */

.vcl-statusbar {
  display: flex;
  align-items: center;
  height: 24px;
  padding: 0 6px;
  font-size: 12px;
  color: var(--lo-text-dim);
  background: var(--lo-bg);
  border-top: 1px solid var(--lo-border-soft);
  white-space: nowrap;
  overflow: hidden;
}

.vcl-statusbar-item {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 10px;
  border-right: 1px solid var(--lo-border-soft);
}

.vcl-statusbar-item:last-child {
  border-right: 0;
}

.vcl-statusbar-item[data-flex] {
  flex: 1;
}