/* Root and element defaults. Everything else is component-scoped with a tdk- prefix. */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--tdk-font-body);
  font-size: var(--tdk-text-md);
  line-height: var(--tdk-leading-normal);
  color: var(--tdk-color-text);
  background-color: var(--tdk-color-bg);
  /* Soft light behind the glass panels in dark theme; none in light theme. */
  background-image: var(--tdk-page-backdrop);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 var(--tdk-space-2);
  font-family: var(--tdk-font-heading);
  font-weight: var(--tdk-weight-semibold);
  line-height: var(--tdk-leading-tight);
  color: var(--tdk-color-heading);
}

h1 {
  font-size: var(--tdk-text-2xl);
}

h2 {
  font-size: var(--tdk-text-xl);
}

h3 {
  font-size: var(--tdk-text-lg);
}

h4,
h5,
h6 {
  font-size: var(--tdk-text-md);
}

p {
  margin: 0 0 var(--tdk-space-3);
}

a {
  color: var(--tdk-color-link);
  text-underline-offset: 2px;
}

a:hover {
  text-decoration-thickness: 2px;
}

code,
kbd,
pre {
  font-family: var(--tdk-font-mono);
  font-size: 0.9em;
}

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

:focus-visible {
  outline: 2px solid var(--tdk-color-focus);
  outline-offset: 2px;
}

::selection {
  background: var(--tdk-color-primary-soft);
}

table {
  border-collapse: collapse;
}

img,
svg {
  max-width: 100%;
}

/*
 * Glass: a soft top highlight and inner edge over a colored mark. Subtle by design; set
 * --tdk-glass: 0 on :root (or any container) to turn it off.
 */
.tdk-gloss {
  position: relative;
  isolation: isolate;
}

.tdk-gloss::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgb(255 255 255 / calc(0.26 * var(--tdk-glass, 1))) 0%,
    rgb(255 255 255 / calc(0.08 * var(--tdk-glass, 1))) 45%,
    rgb(255 255 255 / 0) 55%,
    rgb(0 0 0 / calc(0.06 * var(--tdk-glass, 1))) 100%
  );
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / calc(0.4 * var(--tdk-glass, 1))),
    inset 0 -1px 0 rgb(0 0 0 / calc(0.08 * var(--tdk-glass, 1)));
}

@media (forced-colors: active) {
  .tdk-gloss::after {
    display: none;
  }
}

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

/* Shared control look for kit buttons and inputs */
.tdk-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--tdk-space-2);
  min-height: 36px;
  padding: 0 var(--tdk-space-4);
  border: 1px solid transparent;
  border-radius: var(--tdk-radius-sm);
  background: var(--tdk-color-primary);
  color: var(--tdk-color-primary-contrast);
  font-weight: var(--tdk-weight-semibold);
  font-size: var(--tdk-text-sm);
  /* Links styled as buttons, e.g. RouterLink or <a class="tdk-button">, don't keep the link underline. */
  text-decoration: none;
  cursor: pointer;
  transition:
    background var(--tdk-transition),
    border-color var(--tdk-transition);
}

.tdk-button:hover {
  background: var(--tdk-color-primary-hover);
}

.tdk-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.tdk-button--secondary {
  background: var(--tdk-color-surface);
  color: var(--tdk-color-text);
  border-color: var(--tdk-color-border);
}

.tdk-button--secondary:hover {
  background: var(--tdk-color-hover-wash);
  border-color: var(--tdk-color-primary);
}

.tdk-button--ghost {
  background: transparent;
  color: var(--tdk-color-text-secondary);
}

.tdk-button--ghost:hover {
  background: var(--tdk-color-hover-wash);
  color: var(--tdk-color-text);
}

.tdk-button--danger {
  background: var(--tdk-sev-critical);
  color: var(--tdk-sev-critical-on);
}

.tdk-button--danger:hover {
  background: var(--tdk-sev-critical-text);
}

.tdk-button--sm {
  min-height: 28px;
  padding: 0 var(--tdk-space-3);
  font-size: var(--tdk-text-xs);
}

.tdk-input {
  min-height: 36px;
  padding: 0 var(--tdk-space-3);
  border: 1px solid var(--tdk-color-border);
  border-radius: var(--tdk-radius-sm);
  background: var(--tdk-color-surface);
  color: var(--tdk-color-text);
  font-size: var(--tdk-text-sm);
}

textarea.tdk-input {
  padding: var(--tdk-space-2) var(--tdk-space-3);
  min-height: 96px;
  resize: vertical;
}

.tdk-input:hover {
  border-color: var(--tdk-color-text-muted);
}

.tdk-input:focus-visible {
  outline: 2px solid var(--tdk-color-focus);
  outline-offset: 0;
  border-color: var(--tdk-color-focus);
}

/* Shared label/field layout for kit controls and app forms */
.tdk-field {
  display: flex;
  flex-direction: column;
  gap: var(--tdk-space-1);
  min-width: 0;
}

.tdk-field__label {
  font-size: var(--tdk-text-xs);
  font-weight: var(--tdk-weight-semibold);
  color: var(--tdk-color-text-secondary);
}

/* Chips: a removable value, used by TdkMultiSelect and TdkActiveFilters */
.tdk-chip {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  min-width: 0;
  max-width: 160px;
  height: 26px;
  padding: 0 2px 0 var(--tdk-space-2);
  border-radius: var(--tdk-radius-pill);
  background: var(--tdk-color-primary-soft);
  color: var(--tdk-color-text);
  font-size: var(--tdk-text-xs);
  font-weight: var(--tdk-weight-medium);
  white-space: nowrap;
}

.tdk-chip__label {
  overflow: hidden;
  text-overflow: ellipsis;
}

.tdk-chip--more {
  padding: 0 var(--tdk-space-2);
  background: var(--tdk-color-surface-sunken);
  color: var(--tdk-color-text-secondary);
}

.tdk-chip__remove {
  display: inline-flex;
  flex: none;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--tdk-color-text-secondary);
  cursor: pointer;
}

.tdk-chip__remove:hover {
  background: var(--tdk-color-hover-wash);
  color: var(--tdk-color-text);
}

@media (forced-colors: active) {
  .tdk-chip {
    border: 1px solid CanvasText;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}