/* Lightweight light fallback and structural tokens; no product theme. */
:root {
  color-scheme: light;
  --grass-color-brand: #16803c;
  --grass-color-brand-strong: #0d6330;
  --grass-color-brand-soft: #eaf7ee;
  --grass-color-brand-rgb: 22, 128, 60;
  --grass-color-canvas: #f5f8f6;
  --grass-color-surface: #ffffff;
  --grass-color-surface-muted: #f8fbf9;
  --grass-color-surface-disabled: #eef3ef;
  --grass-color-text: #17221a;
  --grass-color-text-muted: #617066;
  --grass-color-text-subtle: #627269;
  --grass-color-border: #dbe5de;
  --grass-color-border-strong: #728578;
  --grass-color-control-border: var(--grass-color-border-strong);
  --grass-color-danger: #c53737;
  --grass-color-danger-soft: #fff0f0;
  --grass-color-danger-border: #efbcbc;
  --grass-color-warning: #9a6512;
  --grass-color-warning-soft: #fff8e8;
  --grass-color-warning-border: #efd49a;
  --grass-color-success-border: #b7dfc2;
  --grass-color-data-1: #16803c;
  --grass-color-data-2: #2878b8;
  --grass-color-data-3: #9a6512;
  --grass-color-data-4: #7b55b5;
  --grass-color-data-5: #c53737;
  --grass-color-data-6: #16858c;
  --grass-color-data-7: #6f7b33;
  --grass-color-data-8: #a64d79;
  --grass-color-focus-ring: #16803c;
  --grass-radius-sm: .375rem;
  --grass-radius-md: .5rem;
  --grass-radius-lg: .625rem;
  --grass-radius-xl: .75rem;
  --grass-shadow-sm: 0 1px 2px rgb(18 47 29 / 6%);
  --grass-shadow-md: 0 10px 30px rgb(18 47 29 / 8%);
  --grass-shadow-lg: 0 24px 56px rgb(18 47 29 / 12%);
  --grass-font-sans: Inter, "Microsoft YaHei UI", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --gu-control-height: 2.25rem;
  --gu-control-font: .8125rem;
  --gu-control-pad-y: .45rem;
  --gu-control-pad-x: .75rem;
  --gu-panel-padding: 1rem;
  --gu-layout-gap: 1rem;
  --gu-action-primary-bg: var(--grass-color-brand);
  --gu-action-primary-hover: var(--grass-color-brand-strong);
  --gu-action-primary-fg: #fff;
  --gu-action-danger-bg: var(--grass-color-danger);
  --gu-action-danger-hover: var(--grass-color-danger);
  --gu-action-danger-fg: #fff;
  --gu-action-secondary-bg: var(--grass-color-surface);
  --gu-action-secondary-fg: var(--grass-color-text);
}

/*
 * GrassUI is the framework-neutral visual foundation for Grass web products.
 * Keep product layouts and business-specific states in their owning app; put
 * shared tokens and primitives here so Vue, React and Blazor stay coherent.
 */




*, *::before, *::after { box-sizing: border-box; }

.grass-ui,
.gu-app { color: var(--grass-color-text); font-family: var(--grass-font-sans); }

/* Route and dialog focus targets announce context without outlining their entire container. */
:is(h1, h2, h3, main, [role="main"], [role="dialog"], dialog)[tabindex="-1"]:focus { outline: none; }

.gu-app {
  min-height: 100vh;
  background:
    radial-gradient(circle at 100% 0, rgb(22 128 60 / 7%), transparent 25rem),
    var(--grass-color-canvas);
}



.gu-workspace { min-width: 0; }

.gu-surface,
.gu-card { min-width: 0; background: var(--grass-color-surface); border: 1px solid var(--grass-color-border); border-radius: var(--grass-radius-lg); box-shadow: var(--grass-shadow-sm); }

.gu-card { padding: var(--gu-panel-padding); }

.gu-kicker {
  margin: 0 0 .35rem;
  color: var(--grass-color-brand);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .09em;
  line-height: 1.2;
  text-transform: uppercase;
}

.gu-page-title {
  margin: 0;
  color: var(--grass-color-text);
  font-size: clamp(1.35rem, 1.1rem + 1vw, 2rem);
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: 1.2;
}

.gu-action { display: inline-flex; align-items: center; justify-content: center; gap: .4375rem; min-height: var(--gu-control-height); padding: var(--gu-control-pad-y) var(--gu-control-pad-x); border: 1px solid transparent; border-radius: var(--grass-radius-sm); background-color: var(--grass-color-surface); color: var(--grass-color-text); font: inherit; font-size: var(--gu-control-font); font-weight: 600; line-height: 1.2; text-decoration: none; cursor: pointer; white-space: nowrap; transition: background-color .15s, border-color .15s, box-shadow .15s; }

.gu-action:hover:not(:disabled) { box-shadow: var(--grass-shadow-sm); }
.gu-action:disabled { cursor: not-allowed; opacity: .55; }
.gu-action--primary { background-color: var(--gu-action-primary-bg); color: var(--gu-action-primary-fg); }
.gu-action--primary:hover:not(:disabled) { background-color: var(--gu-action-primary-hover); }
.gu-action--secondary { border-color: var(--grass-color-border); background-color: var(--gu-action-secondary-bg); color: var(--gu-action-secondary-fg); }
.gu-action--secondary:hover:not(:disabled) { background: var(--grass-color-surface-muted); border-color: var(--grass-color-border-strong); }
.gu-action--danger { background-color: var(--gu-action-danger-bg); color: var(--gu-action-danger-fg); }

.gu-field { width: 100%; min-width: 0; min-height: var(--gu-control-height); padding: var(--gu-control-pad-y) .7rem; border: 1px solid var(--grass-color-control-border); border-radius: var(--grass-radius-sm); background-color: var(--grass-color-surface); color: var(--grass-color-text); font: inherit; font-size: var(--gu-control-font); line-height: 1.2; transition: border-color .15s, box-shadow .15s, background-color .15s; }

.gu-field:disabled {
  cursor: not-allowed;
  background-color: var(--grass-color-surface-disabled);
  color: var(--grass-color-text-subtle);
  opacity: 1;
}

.gu-field:focus { border-color: var(--grass-color-brand); outline: 0; box-shadow: 0 0 0 3px var(--grass-color-focus-ring); }





















/*
 * Native selects are the common integration surface across Grass products.
 * Keep a conservative fallback for platform pickers, then progressively opt
 * single-value selects into the standardized customizable-select rendering.
 * `:where()` keeps these shared defaults easy for product styles to override.
 */
:where(select) {
  color-scheme: inherit;
}
:where(select[data-gu-select-ready]) { font: inherit; }

/* Keep the actual control in the application's layout and binding tree. */
select[data-gu-select-ready] {
  appearance: none;
  padding: var(--gu-control-pad-y) 2rem var(--gu-control-pad-y) .7rem;
  border: 1px solid var(--grass-color-control-border);
  border-radius: var(--grass-radius-sm);
  background-color: var(--grass-color-surface);
  color: var(--grass-color-text);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m4 6 4 4 4-4' fill='none' stroke='%23617066' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .6rem center;
  background-size: 1rem;
  cursor: pointer;
}
:where(select[data-gu-select-ready]:disabled) { cursor: not-allowed; background-color: var(--grass-color-surface-disabled); color: var(--grass-color-text-subtle); }
:where(select[data-gu-select-ready]:focus-visible) { outline: 2px solid var(--grass-color-brand); outline-offset: 2px; }
:where(select[data-gu-select-ready][data-gu-align="center"]) { text-align: center; text-align-last: center; }
:where(select[data-gu-select-ready][data-gu-align="end"]) { text-align: right; text-align-last: right; }
:where([dir="rtl"] select[data-gu-select-ready], select[data-gu-select-ready][dir="rtl"]) { background-position: left .6rem center; padding-inline: .7rem 2rem; }

:where(select) > :where(option, optgroup) {
  background-color: var(--grass-color-surface);
  color: var(--grass-color-text);
  font: inherit;
}

:where(select) > option:disabled {
  color: var(--grass-color-text-subtle);
}

@supports (appearance: base-select) and selector(select::picker(select)) {
  :where(select:not([multiple]):not([size]):not([data-gu-select-ready])),
  :where(select:not([multiple]):not([size]):not([data-gu-select-ready]))::picker(select) {
    appearance: base-select;
  }

  :where(select:not([multiple]):not([size]):not([data-gu-select-ready])) {
    align-items: center;
    gap: .75rem;
  }

  :where(select:not([multiple]):not([size]):not([data-gu-select-ready]))::picker(select) {
    max-height: min(20rem, 50vh);
    margin-block: .25rem;
    overflow-y: auto;
    padding: .3rem;
    border: 1px solid var(--grass-color-border-strong);
    border-radius: var(--grass-radius-sm);
    background: var(--grass-color-surface);
    color: var(--grass-color-text);
    box-shadow: var(--grass-shadow-md);
  }

  :where(select:not([multiple]):not([size]):not([data-gu-select-ready]))::picker-icon {
    color: var(--grass-color-text-muted);
    transition: color .18s ease, transform .18s ease;
  }

  :where(select:not([multiple]):not([size]):not([data-gu-select-ready])):open::picker-icon {
    color: var(--grass-color-brand-strong);
    transform: rotate(180deg);
  }

  :where(select:not([multiple]):not([size]):not([data-gu-select-ready]) option) {
    min-height: 2.25rem;
    align-items: center;
    gap: .625rem;
    padding: .55rem .65rem;
    border: 0;
    border-radius: calc(var(--grass-radius-sm) - .125rem);
    background: transparent;
    color: var(--grass-color-text);
    cursor: pointer;
  }

  :where(select:not([multiple]):not([size]):not([data-gu-select-ready]) option)::checkmark {
    order: 2;
    margin-inline-start: auto;
    color: var(--grass-color-brand-strong);
  }

  :where(select:not([multiple]):not([size]):not([data-gu-select-ready]) option:hover:not(:disabled)),
  :where(select:not([multiple]):not([size]):not([data-gu-select-ready]) option:focus-visible) {
    background: var(--grass-color-surface-muted);
    outline: 0;
  }

  :where(select:not([multiple]):not([size]):not([data-gu-select-ready]) option:checked) {
    background: var(--grass-color-brand-soft);
    color: var(--grass-color-brand-strong);
    font-weight: 700;
  }

  :where(select:not([multiple]):not([size]):not([data-gu-select-ready]) option:disabled) {
    color: var(--grass-color-text-subtle);
    cursor: not-allowed;
    opacity: .65;
  }

  :where(select:not([multiple]):not([size]):not([data-gu-select-ready]) optgroup) {
    margin-block: .2rem;
    padding-block: .25rem;
    border-block: 1px solid var(--grass-color-border);
    color: var(--grass-color-text-muted);
    font-weight: 700;
  }
}

.gu-action:focus-visible,
.gu-select__trigger:focus-visible,
.gu-tab:focus-visible { outline: 3px solid var(--grass-color-focus-ring); outline-offset: 2px; }

.gu-status {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  padding: .3rem .6rem;
  border: 1px solid var(--grass-color-border);
  border-radius: 999px;
  background: var(--grass-color-surface-muted);
  color: var(--grass-color-text-muted);
  font-size: .75rem;
  font-weight: 700;
}
.gu-status--success { border-color: var(--grass-color-success-border); background: var(--grass-color-brand-soft); color: var(--grass-color-brand-strong); }
.gu-status--warning { border-color: var(--grass-color-warning-border); background: var(--grass-color-warning-soft); color: var(--grass-color-warning); }
.gu-status--danger { border-color: var(--grass-color-danger-border); background: var(--grass-color-danger-soft); color: var(--grass-color-danger); }

.gu-stack { display: grid; align-content: start; grid-auto-rows: max-content; min-width: 0; gap: var(--gu-layout-gap); }
.gu-stack--compact { gap: .625rem; }
.gu-grid { display: grid; align-items: start; min-width: 0; gap: var(--gu-layout-gap); }
.gu-grid--two { grid-template-columns: repeat(auto-fit, minmax(min(100%, max(11.25rem, calc((100% - var(--gu-layout-gap)) / 2))), 1fr)); }
.gu-grid--three { grid-template-columns: repeat(auto-fit, minmax(min(100%, max(11.25rem, calc((100% - 2 * var(--gu-layout-gap)) / 3))), 1fr)); }

.gu-label {
  display: block;
  margin-bottom: .375rem;
  color: var(--grass-color-text);
  font-size: .8125rem;
  font-weight: 700;
}

.gu-hint { margin: .375rem 0 0; color: var(--grass-color-text-muted); font-size: .75rem; line-height: 1.45; }
.gu-divider { height: 1px; margin: 1.25rem 0; border: 0; background: var(--grass-color-border); }

.gu-select { position: relative; width: 100%; }
.gu-select.is-open { z-index: 30; }

.gu-select__trigger {
  display: flex;
  width: 100%;
  min-height: var(--gu-control-height);
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: var(--gu-control-pad-y) .7rem;
  border: 1px solid var(--grass-color-control-border);
  border-radius: var(--grass-radius-sm);
  background: var(--grass-color-surface);
  color: var(--grass-color-text);
  font: inherit;
  font-size: var(--gu-control-font);
  text-align: left;
  cursor: pointer;
}
.gu-select[data-gu-align="center"] .gu-select__trigger [data-gu-select-value] { flex: 1; text-align: center; }
.gu-select[data-gu-align="center"] .gu-select__option { text-align: center; }
.gu-select[data-gu-align="end"] .gu-select__trigger [data-gu-select-value],
.gu-select[data-gu-align="end"] .gu-select__option { text-align: right; }
.gu-field[data-gu-align="center"] { text-align: center; text-align-last: center; }
.gu-field[data-gu-align="end"] { text-align: right; text-align-last: right; }

.gu-select__trigger:hover { border-color: var(--grass-color-border-strong); }
.gu-select__trigger:disabled { cursor: not-allowed; background: var(--grass-color-surface-disabled); color: var(--grass-color-text-subtle); opacity: 1; }
.gu-select.is-open .gu-select__trigger { border-color: var(--grass-color-brand); border-bottom-color: var(--grass-color-border); border-radius: var(--grass-radius-sm) var(--grass-radius-sm) 0 0; }
.gu-select.is-open .gu-select__trigger:focus-visible { outline: 0; }
.gu-select__chevron { display: inline-grid; width: 1.5rem; height: 1.5rem; flex: 0 0 auto; place-items: center; border-radius: 50%; background: var(--grass-color-surface-muted); color: var(--grass-color-text-muted); transition: background-color .18s ease, color .18s ease, transform .18s ease; }
.gu-select__chevron svg { width: 1rem; height: 1rem; }
.gu-select__trigger[aria-expanded="true"] .gu-select__chevron { transform: rotate(180deg); background: var(--grass-color-brand-soft); color: var(--grass-color-brand-strong); }
.gu-select__menu {
  position: absolute;
  z-index: 1;
  top: calc(100% - 1px);
  right: 0;
  left: 0;
  display: grid;
  gap: .2rem;
  max-height: 18rem;
  overflow-y: auto;
  overscroll-behavior-y: contain;
  padding: .3rem;
  border: 1px solid var(--grass-color-brand);
  border-top: 0;
  border-radius: 0 0 var(--grass-radius-sm) var(--grass-radius-sm);
  background: var(--grass-color-surface);
  box-shadow: 0 .75rem 1.5rem rgb(18 47 29 / 12%);
  transform-origin: top;
  animation: gu-select-expand .14s ease-out;
}


.gu-select__menu[hidden] { display: none; }
.gu-select__menu[data-gu-select-portal] {
  position: fixed;
  inset: auto;
  z-index: 2147483000;
  box-sizing: border-box;
  margin: 0;
  min-width: 0;
  min-height: 0;
  max-width: calc(100vw - 1rem);
  border: 1px solid var(--grass-color-border-strong);
  border-radius: var(--grass-radius-sm);
  text-transform: none;
  letter-spacing: normal;
  animation: none;
}
.gu-select__menu[data-gu-select-portal] .gu-select__group { min-width: 0; }
.gu-select__menu[data-gu-select-portal] .gu-select__option { box-sizing: border-box; min-width: 0; max-width: 100%; margin: 0; text-align: inherit; white-space: normal; overflow-wrap: anywhere; }
.gu-select__menu[data-gu-select-portal]::backdrop { background: transparent; pointer-events: none; }
.gu-select__group { display: grid; gap: .2rem; }
.gu-select__group + .gu-select__group { margin-top: .2rem; padding-top: .3rem; border-top: 1px solid var(--grass-color-border); }
.gu-select__group-label { padding: .35rem .65rem .2rem; color: var(--grass-color-text-muted); font-size: .6875rem; font-weight: 800; letter-spacing: .04em; }
.gu-select__option { width: 100%; min-height: var(--gu-control-height); padding: var(--gu-control-pad-y) .65rem; border: 0; border-radius: calc(var(--grass-radius-sm) - .125rem); background: transparent; color: var(--grass-color-text); font: inherit; font-size: var(--gu-control-font); text-align: left; cursor: pointer; }
.gu-select__option:disabled, .gu-select__option[aria-disabled="true"] { cursor: not-allowed; color: var(--grass-color-text-subtle); opacity: .65; }
.gu-select__option:hover, .gu-select__option:focus-visible { background: var(--grass-color-surface-muted); outline: none; }
.gu-select__option[aria-selected="true"] { background: var(--grass-color-brand-soft); color: var(--grass-color-brand-strong); font-weight: 700; }

@keyframes gu-select-expand {
  from { opacity: 0; transform: scaleY(.96); }
  to { opacity: 1; transform: scaleY(1); }
}

@media (prefers-reduced-motion: reduce) {
  .gu-select__menu { animation: none; }
}

.gu-icon-button { display: inline-grid; width: var(--gu-control-height); height: var(--gu-control-height); flex: 0 0 auto; place-items: center; padding: 0; border: 1px solid var(--grass-color-border); border-radius: 50%; background: var(--grass-color-surface-muted); color: var(--grass-color-text-muted); cursor: pointer; transition: background-color .18s ease, border-color .18s ease, color .18s ease, transform .18s ease; }
.gu-icon-button:hover { transform: translateY(-1px); border-color: var(--grass-color-border-strong); background: var(--grass-color-brand-soft); color: var(--grass-color-brand-strong); }
.gu-icon-button svg { width: 1rem; height: 1rem; }
.gu-icon-button:focus-visible { outline: 3px solid var(--grass-color-focus-ring); outline-offset: 2px; }

.gu-check-row {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  color: var(--grass-color-text);
  font-size: .875rem;
  line-height: 1.3;
  cursor: pointer;
}

.gu-check-row input { width: 1rem; height: 1rem; margin: 0; accent-color: var(--grass-color-brand); }

.gu-switch {
  position: relative;
  display: inline-flex;
  width: 2.5rem;
  height: 1.5rem;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--grass-color-border-strong);
  cursor: pointer;
  transition: background-color .18s ease;
}

.gu-switch input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.gu-switch::after { width: 1.125rem; height: 1.125rem; margin: .1875rem; border-radius: 50%; background: #fff; box-shadow: var(--grass-shadow-sm); content: ""; transition: transform .18s ease; }
.gu-switch:has(input:checked) { background: var(--grass-color-brand); }
.gu-switch:has(input:checked)::after { transform: translateX(1rem); }
.gu-switch:has(input:focus-visible) { outline: 3px solid var(--grass-color-focus-ring); outline-offset: 2px; }





.gu-tabs { display: flex; align-items: center; align-self: start; gap: .25rem; min-width: 0; overflow-x: auto; padding: .25rem; border: 1px solid var(--grass-color-border); border-radius: var(--grass-radius-md); background: var(--grass-color-surface-muted); }
.gu-tab { min-height: 2.25rem; padding: .45rem .75rem; border: 0; border-radius: var(--grass-radius-sm); background: transparent; color: var(--grass-color-text-muted); font: inherit; font-size: .8125rem; font-weight: 700; white-space: nowrap; cursor: pointer; }
.gu-tab:hover { color: var(--grass-color-text); }
.gu-tab[aria-selected="true"] { background: var(--grass-color-surface); color: var(--grass-color-brand-strong); box-shadow: var(--grass-shadow-sm); }

.gu-alert { display: flex; gap: .75rem; align-items: flex-start; padding: .875rem 1rem; border: 1px solid var(--grass-color-border); border-radius: var(--grass-radius-md); background: var(--grass-color-surface-muted); color: var(--grass-color-text); font-size: .875rem; line-height: 1.45; }
.gu-alert strong { display: block; margin-bottom: .1rem; }
.gu-alert--success { border-color: var(--grass-color-success-border); background: var(--grass-color-brand-soft); }
.gu-alert--warning { border-color: var(--grass-color-warning-border); background: var(--grass-color-warning-soft); }
.gu-alert--danger { border-color: var(--grass-color-danger-border); background: var(--grass-color-danger-soft); }

.gu-table-wrap { overflow-x: auto; border: 1px solid var(--grass-color-border); border-radius: var(--grass-radius-md); }
.gu-table { width: 100%; border-collapse: collapse; background: var(--grass-color-surface); font-size: .8125rem; }
.gu-table th, .gu-table td { padding: .75rem 1rem; border-bottom: 1px solid var(--grass-color-border); text-align: left; white-space: nowrap; }
.gu-table th { background: var(--grass-color-surface-muted); color: var(--grass-color-text-muted); font-size: .6875rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.gu-table tbody tr:last-child td { border-bottom: 0; }
.gu-table tbody tr:hover { background: var(--grass-color-surface-muted); }

.gu-avatar { display: inline-grid; width: 2.5rem; height: 2.5rem; place-items: center; border: 1px solid var(--grass-color-success-border); border-radius: 50%; background: var(--grass-color-brand-soft); color: var(--grass-color-brand-strong); font-size: .875rem; font-weight: 800; }
.gu-empty { display: grid; min-height: 10rem; place-items: center; padding: 2rem; border: 1px dashed var(--grass-color-border-strong); border-radius: var(--grass-radius-lg); background: var(--grass-color-surface-muted); color: var(--grass-color-text-muted); text-align: center; }
.gu-empty strong { display: block; margin-bottom: .375rem; color: var(--grass-color-text); }

.gu-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  overflow: hidden !important;
  padding: 0 !important;
  border: 0 !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.gu-icon {
  display: inline-block;
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -.2em;
}


/* Density is independent from color/theme selection. */
.gu-density--compact, [data-gu-density="compact"], .gu-card--compact {
  --gu-control-height: 2rem; --gu-control-font: .75rem;
  --gu-control-pad-y: .375rem; --gu-control-pad-x: .625rem;
  --gu-panel-padding: .75rem; --gu-layout-gap: .75rem;
}
.gu-density--comfortable, [data-gu-density="comfortable"], .gu-card--comfortable {
  --gu-control-height: 2.5rem; --gu-control-font: .875rem;
  --gu-control-pad-y: .55rem; --gu-control-pad-x: .9rem;
  --gu-panel-padding: 1.25rem; --gu-layout-gap: 1rem;
}
.gu-action--compact, .gu-action[data-size="compact"], .gu-field--compact { --gu-control-height: 2rem; --gu-control-font: .75rem; --gu-control-pad-y: .375rem; --gu-control-pad-x: .625rem; }
.gu-action--large, .gu-action[data-size="large"] { --gu-control-height: 2.5rem; --gu-control-font: .875rem; --gu-control-pad-y: .55rem; --gu-control-pad-x: .9rem; }
.gu-action--ghost { border-color: transparent; background: transparent; color: var(--grass-color-text-muted); }
.gu-action--ghost:hover:not(:disabled) { background: var(--grass-color-surface-muted); color: var(--grass-color-text); box-shadow: none; }
.gu-action--danger:hover:not(:disabled) { background-color: var(--gu-action-danger-hover); }
.gu-action--icon { width: var(--gu-control-height); height: var(--gu-control-height); flex: 0 0 auto; padding: 0; }
.gu-action > svg { width: 1rem; height: 1rem; flex: 0 0 auto; }
.gu-icon-button--square { border-radius: var(--grass-radius-sm); }
.gu-icon-button--ghost { border-color: transparent; background: transparent; }
.gu-card--flush { padding: 0; }
/* Explicit geometry survives host resets (including * { margin: 0 }).
   Use native showModal(): the top layer owns modality and focus restoration. */
dialog.gu-dialog {
  --gu-dialog-width: 48rem;
  position: fixed;
  inset: 0;
  margin: auto;
  width: min(var(--gu-dialog-width), calc(100% - 2rem));
  max-width: calc(100% - 2rem);
  max-height: calc(100dvh - 2rem);
  min-width: 0;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  color: var(--grass-color-text);
  background: var(--grass-color-surface);
  border: 1px solid var(--grass-color-border);
  border-radius: var(--grass-radius-lg);
  box-shadow: var(--grass-shadow-lg);
  font: inherit;
  line-height: 1.6;
}
dialog.gu-dialog:not([open]) { display: none; }
dialog.gu-dialog[open] { display: flex; flex-direction: column; }
dialog.gu-dialog::backdrop { background: rgb(0 0 0 / .42); }
.gu-dialog > :is(.gu-card__header, .gu-card__footer) { flex: 0 0 auto; }
.gu-dialog > .gu-card__header { align-items: center; }
.gu-dialog > :is(.gu-card__body, .gu-dialog__body) {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
}
.gu-dialog :is(h1, h2, h3, p) { overflow-wrap: anywhere; }
html:has(dialog.gu-dialog:modal) { overflow: hidden; }
.gu-card__header, .gu-card__body, .gu-card__footer { min-width: 0; padding: var(--gu-panel-padding); }
.gu-card__header { display: flex; align-items: start; justify-content: space-between; gap: .75rem; border-bottom: 1px solid var(--grass-color-border); }
.gu-card__footer { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem; border-top: 1px solid var(--grass-color-border); }
.gu-section-title { margin: 0; font-size: 1.0625rem; font-weight: 700; line-height: 1.4; color: var(--grass-color-text); }
.gu-group-title { margin: 0; font-size: .875rem; font-weight: 700; line-height: 1.4; color: var(--grass-color-text); }
.gu-form-field { display: grid; align-content: start; min-width: 0; gap: .375rem; }
.gu-form-field > .gu-label { margin: 0; }
.gu-form-grid { display: grid; align-items: start; min-width: 0; gap: var(--gu-layout-gap); grid-template-columns: repeat(auto-fit, minmax(min(100%, max(11.25rem, calc((100% - var(--gu-layout-gap)) / 2))), 1fr)); }
.gu-form-grid--three { grid-template-columns: repeat(auto-fit, minmax(min(100%, max(11.25rem, calc((100% - 2 * var(--gu-layout-gap)) / 3))), 1fr)); }
.gu-form-grid > * { min-width: 0; }
.gu-form-full { grid-column: 1 / -1; }
.gu-field-error { margin: 0; font-size: .75rem; color: var(--grass-color-danger); }
.gu-field[aria-invalid="true"], .gu-field.is-invalid { border-color: var(--grass-color-danger); }
.gu-toolbar, .gu-actions { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem; min-width: 0; }
.gu-page-header { display: flex; align-items: start; justify-content: space-between; flex-wrap: wrap; gap: 1rem; min-width: 0; }
.gu-page-header > * { min-width: 0; max-width: 100%; }
.gu-toolbar > .gu-field, .gu-toolbar > .gu-form-field { flex: 1 1 10rem; width: auto; min-width: 0; max-width: 100%; }
.gu-actions--end { justify-content: flex-end; }

@media (prefers-reduced-motion: reduce) { .gu-action, .gu-field, .gu-icon-button { transition: none; } }

select[data-gu-select-ready][aria-haspopup] {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m4 6 4 4 4-4' fill='none' stroke='%23617066' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .6rem center; background-size: 1rem; padding-inline-end: 2rem;
}
[dir="rtl"] select[data-gu-select-ready][aria-haspopup], select[data-gu-select-ready][aria-haspopup][dir="rtl"] {
  background-position: left .6rem center; padding-inline: .7rem 2rem;
}