/* Shared button system: geometry is separate from color and context. */
.button.notification-close {
  width: 32px;
  min-height: 32px;
  padding: 7px;
  color: var(--color-text-muted);
}
.button.notification-close::before {
  content: "";
  width: 16px;
  height: 16px;
  background: currentColor;
  mask: url("../icons/x.b9f91041c6f9.svg") center / contain no-repeat;
}
@media (max-width: 480px), (pointer: coarse) {
  .button.notification-close { width: 44px; min-height: 44px; }
}
:root {
  --button-accent-bg: var(--accent);
  --button-accent-hover: var(--color-accent-hover);
  --button-first-bg: var(--color-success-solid);
  --button-first-hover: var(--color-success-solid-hover);
  --button-danger-bg: var(--color-danger-solid);
  --button-danger-hover: var(--color-danger-solid-hover);
  --button-second-bg: var(--color-surface-strong);
  --button-second-hover: var(--color-border-strong);
}

.button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 36px;
  max-width: 100%;
  padding: 7px 14px;
  box-sizing: border-box;
  border: 1px solid transparent;
  border-radius: 5px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  line-height: 20px;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

.btn,
.btn--primary,
.button-accent,
.btn-accent,
.button.accent,
.btn.accent {
  border-color: var(--button-accent-bg);
  background: var(--button-accent-bg);
  color: var(--color-on-solid);
}

.btn:hover,
.btn--primary:hover,
.button-accent:hover,
.btn-accent:hover,
.button.accent:hover,
.btn.accent:hover {
  border-color: var(--button-accent-hover);
  background: var(--button-accent-hover);
  color: var(--color-on-solid);
}

.button-first,
.btn--success,
.btn-first,
.button.first,
.btn.first {
  border-color: var(--button-first-bg);
  background: var(--button-first-bg);
  color: var(--color-on-solid);
}

.button-first:hover,
.btn--success:hover,
.btn-first:hover,
.button.first:hover,
.btn.first:hover {
  border-color: var(--button-first-hover);
  background: var(--button-first-hover);
  color: var(--color-on-solid);
}

.btn--danger {
  border-color: var(--button-danger-bg);
  background: var(--button-danger-bg);
  color: var(--color-on-solid);
}

.btn--danger:hover {
  border-color: var(--button-danger-hover);
  background: var(--button-danger-hover);
  color: var(--color-on-solid);
}

.btn--danger img {
  filter: var(--icon-on-solid-filter);
}

.button-second,
.btn--secondary,
.btn-second,
.button.second,
.btn.second,
.btn.secondary {
  border-color: var(--button-second-bg);
  background: var(--button-second-bg);
  color: var(--text);
}

.button-second:hover,
.btn--secondary:hover,
.btn-second:hover,
.button.second:hover,
.btn.second:hover,
.btn.secondary:hover {
  border-color: var(--button-second-hover);
  background: var(--button-second-hover);
  color: var(--text);
}

.button-nav,
.btn--ghost {
  border-color: transparent;
  background: transparent;
  color: var(--text);
}

.button-nav:hover,
.btn--ghost:hover {
  background: var(--color-surface-muted);
  color: var(--text);
}

.button-nav.active {
  border-color: var(--muted);
  background: var(--muted);
  color: var(--color-on-solid);
}

.button.table-settings-trigger {
  width: 34px;
  min-height: 34px;
  padding: 6px;
}

.table-settings-trigger:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.table-column-resize {
  position: absolute;
  top: 0;
  right: -4px;
  bottom: 0;
  z-index: 5;
  width: 9px;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: col-resize;
  touch-action: none;
}

.table-column-resize::after {
  position: absolute;
  top: 20%;
  bottom: 20%;
  left: 4px;
  width: 1px;
  background: var(--color-border-strong);
  content: "";
}

.table-column-resize:hover::after,
.table-column-resize:focus-visible::after {
  width: 3px;
  background: var(--accent);
}

.table-column-resize:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.button-sm,
.btn--sm,
.btn.small,
.btn-add {
  min-height: 30px;
  padding: 4px 10px;
  font-size: 12px;
  line-height: 20px;
}

.btn-add {
  gap: 6px;
}

.btn-add img {
  display: block;
  width: 14px;
  height: 14px;
  filter: var(--icon-on-solid-filter);
}

.btn.first.btn-icon img {
  filter: var(--icon-on-solid-filter);
}

.btn-add:not(.button-menu-toggle)::after {
  width: 8px;
  height: 5px;
  flex: 0 0 8px;
  content: "";
}

.button-icon,
.btn--icon,
.btn-icon {
  gap: 6px;
}

.button-icon img,
.btn--icon img,
.btn-icon img {
  display: block;
  width: 16px;
  height: 16px;
}

.btn-action-icon,
.btn-edit-icon {
  min-width: 32px;
  padding: 6px;
  align-items: center;
  justify-content: center;
}

.btn-action-icon img,
.btn-edit-icon img {
  display: block;
  width: 14px;
  height: 14px;
}

.btn.btn-icon-only {
  flex: 0 0 auto;
  width: 40px;
  min-height: 40px;
  padding: 10px;
}

.btn-icon-only img {
  width: 18px;
  height: 18px;
  filter: var(--icon-on-solid-filter);
}

.btn.secondary.btn-icon-only img,
.btn--secondary.btn-icon-only img,
.btn--ghost.btn-icon-only img {
  filter: var(--icon-filter);
}

.btn-icon-only:focus-visible,
.button-tooltip:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.button-tooltip {
  position: relative;
  display: inline-flex;
  cursor: not-allowed;
}

.button-tooltip > .btn:disabled {
  pointer-events: none;
}

.button-tooltip-content {
  position: absolute;
  z-index: 200;
  top: calc(100% + 8px);
  right: 0;
  width: max-content;
  max-width: min(280px, calc(100vw - 64px));
  box-sizing: border-box;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--text);
  box-shadow: var(--shadow-md);
  font-size: 12px;
  line-height: 1.4;
  white-space: normal;
  visibility: hidden;
}

.button-tooltip:hover > .button-tooltip-content,
.button-tooltip:focus-within > .button-tooltip-content {
  visibility: visible;
}

.btn.secondary.btn-edit-icon {
  border-color: transparent;
  background: transparent;
}

.btn.secondary.btn-edit-icon:hover {
  border-color: transparent;
  background: var(--color-surface-muted);
}

.btn-copy-icon {
  flex: 0 0 26px;
  width: 26px;
  min-height: 26px;
  padding: 5px;
}

.btn-copy-icon img {
  display: block;
  width: 14px;
  height: 14px;
}

.copy-field-heading .btn-copy-icon {
  flex-basis: 16px;
  width: 16px;
  min-height: 16px;
  padding: 2px;
}

.copy-field-heading .btn-copy-icon img {
  width: 10px;
  height: 10px;
}

@media (pointer: coarse) {
  .copy-field-heading .btn-copy-icon {
    flex-basis: 24px;
    width: 24px;
    min-height: 24px;
    padding: 5px;
  }
}

.btn-copy-icon:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.btn-copy-icon[hidden] {
  display: none;
}

.button-menu {
  --button-menu-bg: var(--button-accent-bg);
  --button-menu-hover: var(--button-accent-hover);
  position: relative;
  display: inline-block;
  flex: 0 0 auto;
  width: max-content;
}

.button-menu-first {
  --button-menu-bg: var(--button-first-bg);
  --button-menu-hover: var(--button-first-hover);
}

.button-menu > summary {
  list-style: none;
  cursor: pointer;
}

.button-menu > summary::-webkit-details-marker {
  display: none;
}

.button-menu-toggle {
  flex: 0 0 auto;
}

.button-menu-plus {
  font-size: 18px;
  line-height: 1;
}

.button-menu-toggle:hover,
.button-menu-toggle:focus-visible,
.button-menu.open .button-menu-toggle,
.button-menu[open] .button-menu-toggle {
  border-color: var(--button-menu-hover);
  background: var(--button-menu-hover);
}

.button-menu-chevron {
  width: 0;
  height: 0;
  border-top: 5px solid currentColor;
  border-right: 4px solid transparent;
  border-left: 4px solid transparent;
  transition: transform 0.18s ease;
}

.button-menu.open .button-menu-chevron,
.button-menu[open] .button-menu-chevron {
  transform: rotate(180deg);
}

.button-menu-list {
  position: absolute;
  z-index: 12000;
  top: calc(100% + 7px);
  left: 0;
  min-width: 170px;
  overflow: hidden;
  border: 1px solid var(--button-menu-bg);
  border-radius: 5px;
  background: var(--button-menu-bg);
  box-shadow: var(--shadow-md);
}

.button-menu-list a {
  display: block;
  margin: 0;
  padding: 10px 14px;
  color: var(--color-on-solid);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
}

.button-menu-list a:hover,
.button-menu-list a:focus-visible {
  background: var(--button-menu-hover);
  color: var(--color-on-solid);
  outline: none;
}

.button:disabled,
.btn:disabled,
.button[aria-disabled="true"],
.btn[aria-disabled="true"] {
  opacity: 0.65;
  cursor: not-allowed;
}

.list-filter-search-icon {
  display: none;
  width: 18px;
  height: 18px;
  filter: var(--icon-filter);
}

.list-export-toggle {
  min-width: 36px;
  padding: 7px;
}

.list-filter-panel .btn,
.list-filter-panel .button {
  min-height: var(--form-control-height);
}

@media (max-width: 560px) {
  .list-toolbar .list-filter-search-submit.button-nav {
    min-width: var(--control-height-lg);
    min-height: var(--control-height-lg);
    padding: 10px;
  }

  .list-toolbar .list-filter-toggle {
    min-height: var(--control-height-lg);
  }

  .list-toolbar .list-export-toggle {
    min-width: var(--control-height-lg);
  }

  .list-toolbar .list-filter-search-label {
    display: none;
  }

  .list-toolbar .list-filter-search-icon {
    display: block;
  }
}

.btn-icon.is-loading img {
  animation: spin 0.9s linear infinite;
  opacity: 0.8;
}

@media (max-width: 480px) {
  .btn {
    width: 100%;
    justify-content: center;
  }

  .btn.btn-icon-only {
    width: 44px;
    min-height: 44px;
  }
}