/* Derived L4 web primitives. Load after @l4familyfarm/brand/css. */

.l4-btn {
  align-items: center;
  background: transparent;
  border: var(--l4-border-thin) solid var(--l4-color-action-secondary-border);
  border-radius: var(--l4-radius-control);
  color: var(--l4-color-action-secondary-foreground);
  cursor: pointer;
  display: inline-flex;
  font: var(--l4-type-label-font-style) var(--l4-type-label-font-weight) var(--l4-type-label-font-size)/var(--l4-type-label-line-height) var(--l4-type-label-font-family);
  gap: var(--l4-space-2);
  justify-content: center;
  min-height: var(--l4-control-height-md);
  padding: 0 var(--l4-space-6);
  text-decoration: none;
  transition: background-color var(--l4-motion-fast) var(--l4-motion-easing), border-color var(--l4-motion-fast) var(--l4-motion-easing), color var(--l4-motion-fast) var(--l4-motion-easing);
}

.l4-btn:hover { background: var(--l4-color-action-secondary-hover); }
.l4-btn:active { background: var(--l4-color-action-secondary-pressed); }
.l4-btn:focus-visible,
.l4-input:focus-visible,
.l4-card[tabindex]:focus-visible,
.l4-topbar a:focus-visible {
  outline: var(--l4-focus-width) solid var(--l4-color-focus);
  outline-offset: var(--l4-focus-gap);
}
.l4-account-menu__trigger:focus-visible,
.l4-account-menu__item:focus-visible {
  outline: var(--l4-focus-width) solid var(--l4-color-focus);
  outline-offset: var(--l4-focus-gap);
}
.l4-btn:disabled,
.l4-btn[aria-disabled="true"] { background: var(--l4-color-background-disabled); border-color: var(--l4-color-border-subtle); color: var(--l4-color-text-disabled); cursor: not-allowed; }
.l4-btn--primary { background: var(--l4-color-action-primary-background); border-color: var(--l4-color-action-primary-background); color: var(--l4-color-action-primary-foreground); }
.l4-btn--primary:hover { background: var(--l4-color-action-primary-hover); border-color: var(--l4-color-action-primary-hover); }
.l4-btn--primary:active { background: var(--l4-color-action-primary-pressed); border-color: var(--l4-color-action-primary-pressed); }
.l4-btn--tertiary { border-color: transparent; min-height: auto; padding: 0; text-decoration: underline; text-underline-offset: 0.2em; }
.l4-btn--touch { min-height: var(--l4-control-height-touch); padding-inline: var(--l4-space-8); }
.l4-btn--tv { min-height: var(--l4-control-height-tv); padding-inline: var(--l4-space-12); }
.l4-btn[aria-busy="true"] { min-width: 7.5em; }

/* Optional account disclosure. Consumer supplies identity, actions and destinations. */
.l4-account-menu { position: relative; flex: none; color: var(--l4-color-text-primary); }
.l4-account-menu > summary { list-style: none; }
.l4-account-menu > summary::-webkit-details-marker { display: none; }
.l4-account-menu__trigger { appearance: none; display: grid; min-width: var(--l4-control-height-touch); min-height: var(--l4-control-height-touch); place-items: center; padding: 0; border: 0; background: transparent; color: inherit; font: inherit; cursor: pointer; border-radius: var(--l4-radius-control); }
.l4-account-menu__avatar { display: grid; width: 32px; height: 32px; place-items: center; border: var(--l4-border-thin) solid var(--l4-color-border-control); border-radius: 50%; background: var(--l4-color-background-raised); color: var(--l4-color-text-primary); font: var(--l4-font-weight-semibold) var(--l4-type-body-s-font-size)/1 var(--l4-font-family-body); }
.l4-account-menu__panel { box-sizing: border-box; position: absolute; z-index: 20; top: calc(100% + var(--l4-space-2)); right: 0; display: grid; width: min(18rem, calc(100vw - 2 * var(--l4-layout-mobile-margin))); padding: var(--l4-space-2); border: var(--l4-border-thin) solid var(--l4-color-border-subtle); background: var(--l4-color-background-surface); }
.l4-account-menu__identity { overflow-wrap: anywhere; margin: 0; padding: var(--l4-space-3); border-bottom: var(--l4-border-thin) solid var(--l4-color-border-subtle); color: var(--l4-color-text-muted); font: var(--l4-type-body-s-font-style) var(--l4-type-body-s-font-weight) var(--l4-type-body-s-font-size)/var(--l4-type-body-s-line-height) var(--l4-type-body-s-font-family); }
.l4-account-menu__item { display: flex; min-height: var(--l4-control-height-touch); align-items: center; padding: 0 var(--l4-space-3); color: var(--l4-color-text-primary); font: var(--l4-type-body-s-font-style) var(--l4-type-body-s-font-weight) var(--l4-type-body-s-font-size)/var(--l4-type-body-s-line-height) var(--l4-type-body-s-font-family); text-decoration: none; }
.l4-account-menu__item:hover { background: var(--l4-color-background-raised); }
.l4-account-menu__item + .l4-account-menu__item { border-top: var(--l4-border-thin) solid var(--l4-color-border-subtle); }
@media (max-width: 520px) { .l4-account-menu__panel { position: fixed; top: auto; right: var(--l4-layout-mobile-margin); width: min(18rem, calc(100vw - 2 * var(--l4-layout-mobile-margin))); } }
.l4-account-menu__panel[popover] { position: fixed; inset: auto; top: calc(var(--l4-layout-mobile-margin) + var(--l4-control-height-touch)); right: var(--l4-layout-mobile-margin); margin: 0; max-height: calc(100dvh - 2 * var(--l4-layout-mobile-margin)); overflow-y: auto; }
@supports selector(:popover-open) {
  .l4-account-menu__panel[popover]:not(:popover-open) { display: none; }
}
@supports (position-anchor: auto) and (top: anchor(bottom)) {
  .l4-account-menu__panel[popover]:not(.l4-account-menu__panel--offset) { position-anchor: auto; top: calc(anchor(bottom) + var(--l4-space-2)); right: anchor(right); }
}
@supports (position-try-fallbacks: flip-inline) {
  .l4-account-menu__panel[popover]:not(.l4-account-menu__panel--offset) { position-try-fallbacks: flip-inline; }
}

.l4-field { display: grid; gap: var(--l4-space-2); }
.l4-label { color: var(--l4-color-text-primary); font: var(--l4-type-label-font-style) var(--l4-type-label-font-weight) var(--l4-type-label-font-size)/var(--l4-type-label-line-height) var(--l4-type-label-font-family); }
.l4-input {
  background: var(--l4-color-background-surface);
  border: var(--l4-border-thin) solid var(--l4-color-border-control);
  border-radius: var(--l4-radius-control);
  color: var(--l4-color-text-primary);
  font: var(--l4-type-body-font-style) var(--l4-type-body-font-weight) var(--l4-type-body-font-size)/var(--l4-type-body-line-height) var(--l4-type-body-font-family);
  min-height: 42px;
  padding: 0 var(--l4-space-3);
}
.l4-input::placeholder { color: var(--l4-color-text-placeholder); }
.l4-input[aria-invalid="true"] { border: var(--l4-border-strong) solid var(--l4-color-status-error-foreground); }
.l4-help { color: var(--l4-color-text-subtle); font: var(--l4-type-caption-font-style) var(--l4-type-caption-font-weight) var(--l4-type-caption-font-size)/var(--l4-type-caption-line-height) var(--l4-type-caption-font-family); }

.l4-card { background: var(--l4-color-background-surface); border: var(--l4-border-thin) solid var(--l4-color-border-subtle); border-radius: var(--l4-radius-surface); color: var(--l4-color-text-primary); padding: var(--l4-space-6); position: relative; }
.l4-card--interactive { cursor: pointer; }
.l4-card--interactive:hover { border-color: var(--l4-color-border-control); box-shadow: 0 8px 20px var(--l4-color-background-scrim); }
.l4-card--selected { background: var(--l4-color-background-selected); border: var(--l4-border-strong) solid var(--l4-color-border-strong); }
.l4-card__selection { position: absolute; right: var(--l4-space-3); top: var(--l4-space-3); }

.l4-message { align-items: flex-start; background: var(--l4-color-status-info-background); border: var(--l4-border-thin) solid var(--l4-color-status-info-foreground); color: var(--l4-color-status-info-foreground); display: flex; gap: var(--l4-space-2); padding: var(--l4-space-3); }
.l4-message--success { background: var(--l4-color-status-success-background); border-color: var(--l4-color-status-success-foreground); color: var(--l4-color-status-success-foreground); }
.l4-message--warning { background: var(--l4-color-status-warning-background); border-color: var(--l4-color-status-warning-foreground); color: var(--l4-color-status-warning-foreground); }
.l4-message--error { background: var(--l4-color-status-error-background); border-color: var(--l4-color-status-error-foreground); color: var(--l4-color-status-error-foreground); }
.l4-message__title { font: var(--l4-type-label-font-style) var(--l4-type-label-font-weight) var(--l4-type-label-font-size)/var(--l4-type-label-line-height) var(--l4-type-label-font-family); }

.l4-topbar { align-items: center; background: var(--l4-color-background-surface); border-bottom: var(--l4-border-thin) solid var(--l4-color-border-subtle); display: flex; gap: var(--l4-space-6); min-height: 60px; padding-inline: var(--l4-space-6); }
.l4-topbar__identity { flex: 1 1 auto; min-width: 140px; }
.l4-topbar__identity img { display: block; height: auto; max-width: 240px; width: 100%; }
.l4-topbar__nav { display: flex; gap: var(--l4-space-4); }
.l4-topbar a { color: var(--l4-color-text-muted); font: var(--l4-type-body-s-font-style) var(--l4-type-body-s-font-weight) var(--l4-type-body-s-font-size)/var(--l4-type-body-s-line-height) var(--l4-type-body-s-font-family); padding-block: var(--l4-space-4); text-decoration: none; }
.l4-topbar a[aria-current="page"] { border-bottom: var(--l4-border-strong) solid var(--l4-color-accent); color: var(--l4-color-text-primary); font-weight: var(--l4-font-weight-semibold); }

.l4-hex-check { display: block; height: 20px; width: 17.32px; }
.l4-spinner { display: inline-block; height: 20px; overflow: visible; vertical-align: -0.25em; width: 17.32px; }
.l4-spinner path { fill: none; stroke: var(--l4-color-loading-track); stroke-linecap: butt; stroke-linejoin: miter; vector-effect: non-scaling-stroke; }
.l4-spinner--sm { height: 16px; width: 13.856px; }
.l4-spinner--lg { height: 24px; width: 20.784px; }
.l4-spinner__edge { animation: l4-spinner-trail var(--l4-motion-loading-cycle) linear infinite; stroke-width: 2; }
.l4-spinner--sm .l4-spinner__edge { stroke-width: 1.5; }
.l4-spinner__edge--0 { animation-delay: -150ms; }
.l4-spinner__edge--1 { animation-delay: -350ms; }
.l4-spinner__edge--2 { animation-delay: -550ms; }
.l4-spinner__edge--3 { animation-delay: -750ms; }
.l4-spinner__edge--4 { animation-delay: -950ms; }
.l4-spinner__edge--5 { animation-delay: -1150ms; }
.l4-btn--primary .l4-spinner path { stroke: var(--l4-color-loading-on-primary-track); }
.l4-btn--primary .l4-spinner__edge { animation-name: l4-spinner-trail-on-primary; }

@keyframes l4-spinner-trail {
  0% { stroke: var(--l4-color-loading-track); }
  12.5% { stroke: var(--l4-color-loading-active); }
  16.667%, 29.167% { stroke: color-mix(in srgb, var(--l4-color-loading-active) 60%, var(--l4-color-loading-track)); }
  33.334%, 45.834% { stroke: color-mix(in srgb, var(--l4-color-loading-active) 30%, var(--l4-color-loading-track)); }
  50%, 100% { stroke: var(--l4-color-loading-track); }
}
@keyframes l4-spinner-trail-on-primary {
  0% { stroke: var(--l4-color-loading-on-primary-track); }
  12.5% { stroke: var(--l4-color-loading-on-primary-active); }
  16.667%, 29.167% { stroke: color-mix(in srgb, var(--l4-color-loading-on-primary-active) 60%, var(--l4-color-loading-on-primary-track)); }
  33.334%, 45.834% { stroke: color-mix(in srgb, var(--l4-color-loading-on-primary-active) 30%, var(--l4-color-loading-on-primary-track)); }
  50%, 100% { stroke: var(--l4-color-loading-on-primary-track); }
}
@media (prefers-reduced-motion: reduce) {
  .l4-spinner__edge { animation: none; stroke: var(--l4-color-loading-track); }
  .l4-spinner__edge--0 { stroke: var(--l4-color-loading-active); }
  .l4-btn--primary .l4-spinner__edge { stroke: var(--l4-color-loading-on-primary-track); }
  .l4-btn--primary .l4-spinner__edge--0 { stroke: var(--l4-color-loading-on-primary-active); }
}

.l4-sr-only { height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; white-space: nowrap; width: 1px; clip: rect(0, 0, 0, 0); }