/* Localsewa v32.9.6 — shadcn-compatible foundation primitives
   Runtime foundation only: semantic tokens + primitive class contracts.
   Existing Localsewa UI is intentionally unchanged until components are migrated. */

:root {
  /* shadcn-compatible semantic color contract, tuned to Localsewa */
  --background: #f7faf8;
  --foreground: #10231a;
  --card: #ffffff;
  --card-foreground: #10231a;
  --popover: #ffffff;
  --popover-foreground: #10231a;
  --primary: #087a3f;
  --primary-foreground: #ffffff;
  --secondary: #edf7f1;
  --secondary-foreground: #174d32;
  --muted: #f2f6f3;
  --muted-foreground: #60766a;
  --accent: #e8f7ee;
  --accent-foreground: #0f6f3d;
  --destructive: #dc2626;
  --destructive-foreground: #ffffff;
  --border: #dce8e0;
  --input: #cddbd2;
  --ring: #69be89;
  --radius: 0.875rem;

  /* Localsewa aliases used by future shadcn migrations. */
  --ls-ui-background: var(--background);
  --ls-ui-foreground: var(--foreground);
  --ls-ui-surface: var(--card);
  --ls-ui-primary: var(--primary);
  --ls-ui-primary-foreground: var(--primary-foreground);
  --ls-ui-border: var(--border);
  --ls-ui-ring: var(--ring);
  --ls-ui-muted: var(--muted);
  --ls-ui-muted-foreground: var(--muted-foreground);
  --ls-ui-danger: var(--destructive);

  --ls-ui-radius-sm: 0.625rem;
  --ls-ui-radius-md: var(--radius);
  --ls-ui-radius-lg: 1.125rem;
  --ls-ui-radius-pill: 9999px;

  --ls-ui-control-h-xs: 2rem;
  --ls-ui-control-h-sm: 2.25rem;
  --ls-ui-control-h: 2.75rem;
  --ls-ui-control-h-lg: 3rem;

  --ls-ui-shadow-sm: 0 1px 2px rgb(16 35 26 / 0.05);
  --ls-ui-shadow-md: 0 8px 24px rgb(16 35 26 / 0.08);
  --ls-ui-focus-ring: 0 0 0 3px rgb(105 190 137 / 0.22);

  --ls-ui-duration-fast: 140ms;
  --ls-ui-duration: 180ms;
  --ls-ui-ease: cubic-bezier(0.2, 0, 0, 1);
}

/* Shared primitive contract. These classes are opt-in and therefore do not
   restyle the existing site until a component is explicitly migrated. */
.ls-ui-button {
  appearance: none;
  display: inline-flex;
  min-width: 0;
  height: var(--ls-ui-control-h);
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0 1rem;
  border: 1px solid transparent;
  border-radius: var(--ls-ui-radius-md);
  font: inherit;
  font-size: 0.875rem;
  line-height: 1;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition:
    background-color var(--ls-ui-duration-fast) var(--ls-ui-ease),
    border-color var(--ls-ui-duration-fast) var(--ls-ui-ease),
    color var(--ls-ui-duration-fast) var(--ls-ui-ease),
    box-shadow var(--ls-ui-duration-fast) var(--ls-ui-ease),
    transform var(--ls-ui-duration-fast) var(--ls-ui-ease);
}
.ls-ui-button:focus-visible,
.ls-ui-input:focus-visible,
.ls-ui-switch:focus-visible {
  outline: none;
  box-shadow: var(--ls-ui-focus-ring);
}
.ls-ui-button:disabled,
.ls-ui-button[aria-disabled="true"] {
  pointer-events: none;
  opacity: 0.55;
}
.ls-ui-button--default { background: var(--primary); color: var(--primary-foreground); }
.ls-ui-button--secondary { background: var(--secondary); color: var(--secondary-foreground); }
.ls-ui-button--outline { background: var(--card); color: var(--foreground); border-color: var(--border); }
.ls-ui-button--ghost { background: transparent; color: var(--foreground); }
.ls-ui-button--destructive { background: var(--destructive); color: var(--destructive-foreground); }
.ls-ui-button--sm { height: var(--ls-ui-control-h-sm); padding-inline: 0.75rem; font-size: 0.8125rem; }
.ls-ui-button--lg { height: var(--ls-ui-control-h-lg); padding-inline: 1.25rem; }
.ls-ui-button--icon { width: var(--ls-ui-control-h); padding: 0; }
@media (hover: hover) and (pointer: fine) {
  .ls-ui-button--default:hover { background: #066b37; }
  .ls-ui-button--secondary:hover { background: #e2f2e8; }
  .ls-ui-button--outline:hover,
  .ls-ui-button--ghost:hover { background: var(--accent); color: var(--accent-foreground); }
  .ls-ui-button--destructive:hover { background: #c81e1e; }
}
.ls-ui-button:active { transform: scale(0.985); }

.ls-ui-field { display: grid; gap: 0.5rem; min-width: 0; }
.ls-ui-label { color: var(--foreground); font-size: 0.8125rem; line-height: 1.35; font-weight: 600; }
.ls-ui-field-description { color: var(--muted-foreground); font-size: 0.75rem; line-height: 1.5; }
.ls-ui-field-error { color: #b91c1c; font-size: 0.75rem; line-height: 1.45; font-weight: 500; }
.ls-ui-input {
  display: flex;
  width: 100%;
  min-width: 0;
  height: var(--ls-ui-control-h);
  padding: 0 0.875rem;
  border: 1px solid var(--input);
  border-radius: var(--ls-ui-radius-md);
  background: var(--card);
  color: var(--foreground);
  font: inherit;
  font-size: 0.875rem;
  outline: none;
  transition: border-color var(--ls-ui-duration-fast) var(--ls-ui-ease), box-shadow var(--ls-ui-duration-fast) var(--ls-ui-ease), background-color var(--ls-ui-duration-fast) var(--ls-ui-ease);
}
.ls-ui-input::placeholder { color: #82958a; opacity: 1; }
.ls-ui-input:focus { border-color: var(--ring); box-shadow: var(--ls-ui-focus-ring); }
.ls-ui-input:disabled { cursor: not-allowed; background: var(--muted); color: var(--muted-foreground); opacity: 0.75; }
.ls-ui-input[aria-invalid="true"] { border-color: #dc2626; }

.ls-ui-badge {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  min-height: 1.375rem;
  padding: 0.125rem 0.5rem;
  border: 1px solid transparent;
  border-radius: var(--ls-ui-radius-pill);
  font-size: 0.6875rem;
  line-height: 1.2;
  font-weight: 650;
  white-space: nowrap;
}
.ls-ui-badge--default { background: var(--primary); color: var(--primary-foreground); }
.ls-ui-badge--secondary { background: var(--secondary); color: var(--secondary-foreground); }
.ls-ui-badge--outline { background: transparent; color: var(--foreground); border-color: var(--border); }
.ls-ui-badge--destructive { background: #fee2e2; color: #b91c1c; border-color: #fecaca; }
.ls-ui-badge--success { background: #dcfce7; color: #166534; border-color: #bbf7d0; }

.ls-ui-avatar {
  position: relative;
  display: inline-flex;
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 9999px;
  background: var(--secondary);
  color: var(--secondary-foreground);
}
.ls-ui-avatar > img { width: 100%; height: 100%; object-fit: cover; }
.ls-ui-avatar--sm { width: 2rem; height: 2rem; }
.ls-ui-avatar--lg { width: 3.5rem; height: 3.5rem; }

.ls-ui-switch {
  position: relative;
  display: inline-flex;
  width: 2.75rem;
  height: 1.5rem;
  flex: 0 0 auto;
  align-items: center;
  border: 0;
  border-radius: 9999px;
  background: #cbd5cf;
  cursor: pointer;
  padding: 0;
  transition: background-color var(--ls-ui-duration-fast) var(--ls-ui-ease), box-shadow var(--ls-ui-duration-fast) var(--ls-ui-ease);
}
.ls-ui-switch[aria-checked="true"],
.ls-ui-switch[data-state="checked"] { background: var(--primary); }
.ls-ui-switch::after {
  content: "";
  width: 1.125rem;
  height: 1.125rem;
  margin-left: 0.1875rem;
  border-radius: 9999px;
  background: #fff;
  box-shadow: 0 1px 3px rgb(16 35 26 / 0.22);
  transform: translateX(0);
  transition: transform var(--ls-ui-duration-fast) var(--ls-ui-ease);
}
.ls-ui-switch[aria-checked="true"]::after,
.ls-ui-switch[data-state="checked"]::after { transform: translateX(1.25rem); }
.ls-ui-switch:disabled { cursor: not-allowed; opacity: 0.5; }

.ls-ui-progress {
  position: relative;
  width: 100%;
  height: 0.5rem;
  overflow: hidden;
  border-radius: 9999px;
  background: #e5eee8;
}
.ls-ui-progress > span,
.ls-ui-progress__indicator {
  display: block;
  width: var(--ls-ui-progress, 0%);
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
  transition: width 280ms var(--ls-ui-ease);
}

.ls-ui-skeleton {
  position: relative;
  overflow: hidden;
  border-radius: var(--ls-ui-radius-sm);
  background: #e8efea;
  animation: ls-ui-skeleton-pulse 1.8s ease-in-out infinite;
}
@keyframes ls-ui-skeleton-pulse { 50% { opacity: 0.62; } }

.ls-ui-spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 9999px;
  animation: ls-ui-spin 0.75s linear infinite;
}
@keyframes ls-ui-spin { to { transform: rotate(360deg); } }

/* Sonner-ready visual contract. Runtime integration is intentionally deferred
   until a React component is migrated, so the compiled production bundle is
   not patched with a second toast implementation. */
.ls-ui-toast-viewport {
  position: fixed;
  z-index: 10000;
  inset: auto 1rem calc(1rem + env(safe-area-inset-bottom)) auto;
  display: grid;
  width: min(24rem, calc(100vw - 2rem));
  gap: 0.625rem;
  pointer-events: none;
}
.ls-ui-toast {
  pointer-events: auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: start;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--ls-ui-radius-md);
  background: rgb(255 255 255 / 0.96);
  color: var(--foreground);
  box-shadow: var(--ls-ui-shadow-md);
  backdrop-filter: blur(14px);
}

@media (max-width: 640px) {
  .ls-ui-toast-viewport { inset-inline: 0.75rem; width: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .ls-ui-button,
  .ls-ui-input,
  .ls-ui-switch,
  .ls-ui-switch::after,
  .ls-ui-progress > span,
  .ls-ui-progress__indicator { transition-duration: 0.01ms !important; }
  .ls-ui-skeleton { animation: none !important; }
  .ls-ui-spinner { animation-duration: 1.5s; }
}
