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

html {
  min-width: 320px;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background: var(--color-bg-page);
  color: var(--color-text-primary);
  font-family: var(--font-family-sans);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-md);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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


/* Shared form-control border language. Wrappers own focus rings when present. */
:where(input:not([type="checkbox"]):not([type="radio"]):not([type="range"]), select, textarea) {
  border: 1px solid var(--control-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-surface);
  transition:
    border-color var(--duration-normal) var(--ease-standard),
    box-shadow var(--duration-normal) var(--ease-standard),
    background var(--duration-normal) var(--ease-standard);
}

:where(input:not([type="checkbox"]):not([type="radio"]):not([type="range"]), select, textarea):hover {
  border-color: var(--control-border-hover);
}

:where(input:not([type="checkbox"]):not([type="radio"]):not([type="range"]), select, textarea):focus,
:where(input:not([type="checkbox"]):not([type="radio"]):not([type="range"]), select, textarea):focus-visible {
  border-color: var(--control-border-focus);
  outline: none;
  box-shadow: 0 0 0 3px var(--control-focus-ring);
}

:where(.ip-assets-search, .character-assets-search, .projects-search-field, .projects-date-picker, .assistant-composer, .idea-compose-box)
  :where(input, textarea):focus-visible {
  outline: none;
  box-shadow: none;
}

button,
[role="button"] {
  -webkit-tap-highlight-color: transparent;
}

button:not(:disabled),
[role="button"]:not([aria-disabled="true"]) {
  cursor: pointer;
}

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

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

img,
video {
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6,
strong,
b {
  font-weight: var(--font-weight-bold);
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

::selection {
  background: var(--color-primary-200);
  color: var(--color-primary-900);
}

:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
  box-shadow: var(--shadow-focus);
}

body.modal-open {
  overflow: hidden;
}

.ui-page-title {
  color: var(--color-text-primary);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-3xl);
  letter-spacing: -0.02em;
}

.ui-section-title {
  color: var(--color-text-primary);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-2xl);
  letter-spacing: -0.01em;
}

.ui-card-title {
  color: var(--color-text-primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-lg);
}

.ui-body-text {
  color: var(--color-text-secondary);
  font-size: var(--font-size-md);
  line-height: var(--line-height-md);
}

.ui-caption {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-sm);
}

.ui-label {
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-xs);
}

.ui-icon {
  display: inline-block;
  flex: 0 0 auto;
  vertical-align: -0.15em;
}

* {
  scrollbar-color: var(--color-border-strong) transparent;
  scrollbar-width: thin;
}

*::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

*::-webkit-scrollbar-track {
  background: transparent;
}

*::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: var(--radius-pill);
  background: var(--color-border-strong);
  background-clip: padding-box;
}

*::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-300);
  background-clip: padding-box;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}


/* Accessibility and runtime utilities */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  z-index: 9999;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  background: var(--color-primary-700);
  color: var(--color-text-inverse);
  font-size: var(--font-size-sm);
  font-weight: 700;
  box-shadow: var(--shadow-md);
  transform: translateY(-160%);
  transition: transform var(--duration-fast) ease;
}

.skip-link:focus {
  transform: translateY(0);
}

:where(a, button, [tabindex]):focus-visible {
  outline: 3px solid rgba(59, 130, 246, 0.36);
  outline: 3px solid color-mix(in srgb, var(--color-primary-500) 42%, transparent);
  outline-offset: 3px;
}

[aria-busy="true"] {
  cursor: progress;
}

@supports (content-visibility: auto) {
  .section,
  .project-management-page,
  .ip-assets-page,
  .character-assets-page,
  .assistant-page,
  .account-center-page {
    content-visibility: auto;
    contain-intrinsic-size: 1px 720px;
  }
}

main[tabindex="-1"]:focus { outline: none; }