/* Reset, typography and shared components. Values come from tokens.css or the case theme. */

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

html {
  color-scheme: light;
  background: var(--rs-bg);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--rs-bg);
  color: var(--rs-ink);
  font-family: var(--rs-font-ui);
  font-size: var(--rs-t-3);
  line-height: var(--rs-lh);
  font-kerning: normal;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

[hidden] { display: none !important; }

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  color: var(--rs-ink);
  font-weight: var(--rs-display-weight);
  letter-spacing: var(--rs-display-tracking);
  line-height: var(--rs-lh-tight);
  text-wrap: balance;
}
p { margin: 0; text-wrap: pretty; }
img, svg, video, canvas { max-width: 100%; }
img { height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
button { -webkit-tap-highlight-color: transparent; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.18em; text-decoration-color: color-mix(in oklab, currentColor 45%, transparent); }
a:hover { text-decoration-color: currentColor; }

::selection { background: var(--rs-accent-soft); color: var(--rs-ink); }

:focus-visible {
  outline: 2px solid var(--rs-focus);
  outline-offset: 2px;
}
:focus:not(:focus-visible) { outline: none; }

/* Buttons */

.rs-btn {
  --_bg: var(--rs-tone);
  --_bg-hover: var(--rs-tone-2);
  --_fg: var(--rs-ink);
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--rs-s-2);
  min-height: 44px;
  padding: 0 20px;
  margin: 0;
  border: 0;
  border-radius: var(--rs-r-1);
  background: var(--_bg);
  color: var(--_fg);
  font-family: var(--rs-font-ui);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.005em;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  touch-action: manipulation;
  transition: transform var(--rs-dur-1) var(--rs-ease);
}
.rs-btn:hover { background: var(--_bg-hover); }
.rs-btn:active { transform: translateY(1px); }
.rs-btn svg { width: 18px; height: 18px; flex: none; }

.rs-btn--primary {
  --_bg: var(--rs-accent);
  --_bg-hover: var(--rs-accent-hover);
  --_fg: var(--rs-accent-ink);
  box-shadow: inset 0 -2px 0 rgb(0 0 0 / 0.14);
}

.rs-btn--ghost {
  --_bg: transparent;
  --_bg-hover: var(--rs-tone);
  --_fg: var(--rs-ink);
}

.rs-btn--sm {
  min-height: 36px;
  padding: 0 14px;
  font-size: var(--rs-t-2);
  gap: 6px;
}
.rs-btn--sm svg { width: 16px; height: 16px; }

.rs-btn--block { display: flex; width: 100%; }

.rs-btn:disabled,
.rs-btn[aria-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}
.rs-btn:disabled:hover,
.rs-btn[aria-disabled="true"]:hover { background: var(--_bg); }
.rs-btn[aria-busy="true"] { cursor: progress; opacity: 0.72; }

.rs-icon-btn {
  appearance: none;
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 40px;
  height: 40px;
  padding: 0;
  margin: 0;
  border: 0;
  border-radius: var(--rs-r-1);
  background: transparent;
  color: var(--rs-ink-2);
  cursor: pointer;
  touch-action: manipulation;
  transition: transform var(--rs-dur-1) var(--rs-ease);
}
.rs-icon-btn:hover { background: var(--rs-tone); color: var(--rs-ink); }
.rs-icon-btn:active { transform: translateY(1px); }
.rs-icon-btn[aria-pressed="true"] { background: var(--rs-tone-2); color: var(--rs-ink); }
.rs-icon-btn:disabled,
.rs-icon-btn[aria-disabled="true"] { opacity: 0.4; cursor: not-allowed; background: transparent; transform: none; }
.rs-icon-btn svg { width: 20px; height: 20px; }

/* Fields */

.rs-input,
.rs-select {
  appearance: none;
  display: block;
  width: 100%;
  min-height: 44px;
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--rs-line-strong);
  border-radius: var(--rs-r-1);
  background: var(--rs-surface-2);
  color: var(--rs-ink);
  font-family: var(--rs-font-ui);
  font-size: 16px;
  font-weight: 450;
  line-height: 1.35;
  text-align: start;
}
.rs-input::placeholder { color: var(--rs-ink-3); opacity: 1; }
.rs-input:hover,
.rs-select:hover { border-color: var(--rs-ink-2); }
.rs-input:focus,
.rs-select:focus { outline: none; }
.rs-input:focus-visible,
.rs-select:focus-visible,
.rs-input:focus {
  border-color: var(--rs-focus);
  box-shadow: 0 0 0 1px var(--rs-focus);
}
.rs-input:disabled,
.rs-select:disabled { opacity: 0.55; cursor: not-allowed; }
.rs-input[aria-invalid="true"] { border-color: var(--rs-accent); }
textarea.rs-input { min-height: 88px; resize: vertical; }

.rs-select {
  display: flex;
  align-items: center;
  gap: var(--rs-s-2);
  padding-inline-end: 40px;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
select.rs-select {
  display: block;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--rs-ink-2) 50%),
    linear-gradient(135deg, var(--rs-ink-2) 50%, transparent 50%);
  background-position: calc(100% - 21px) 52%, calc(100% - 16px) 52%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
button.rs-select { position: relative; }
button.rs-select > svg { position: absolute; inset-inline-end: 12px; top: 50%; width: 18px; height: 18px; margin-top: -9px; color: var(--rs-ink-2); }
button.rs-select[aria-expanded="true"] { border-color: var(--rs-focus); box-shadow: 0 0 0 1px var(--rs-focus); }
button.rs-select[aria-expanded="true"] > svg { transform: rotate(180deg); }
select.rs-select option { color: var(--rs-ink); background: var(--rs-surface-2); }

.rs-listbox {
  margin: 4px 0 0;
  padding: 4px;
  list-style: none;
  border-radius: var(--rs-r-1);
  background: var(--rs-surface-2);
  box-shadow: var(--rs-shadow-2);
  max-height: 280px;
  overflow: auto;
  z-index: var(--rs-z-dropdown);
}
.rs-option {
  display: flex;
  align-items: center;
  gap: var(--rs-s-2);
  min-height: 38px;
  padding: 8px 12px;
  border-radius: calc(var(--rs-r-1) - 2px);
  font-family: var(--rs-font-ui);
  font-size: 15px;
  color: var(--rs-ink);
  cursor: pointer;
}
.rs-option:hover,
.rs-option.is-active { background: var(--rs-tone); }
.rs-option[aria-selected="true"] { font-weight: 600; }
.rs-option[aria-selected="true"]::after {
  content: "";
  margin-inline-start: auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--rs-accent);
}

/* Tabs: a segmented set. Selected state from aria-selected, aria-checked, aria-current or .is-active. */

.rs-tabs {
  display: inline-flex;
  align-items: stretch;
  gap: 2px;
  padding: 3px;
  border-radius: calc(var(--rs-r-1) + 3px);
  background: var(--rs-tone);
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
}
.rs-tabs::-webkit-scrollbar { display: none; }
.rs-tab {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex: 0 0 auto;
  min-height: 36px;
  padding: 0 14px;
  margin: 0;
  border: 0;
  border-radius: var(--rs-r-1);
  background: transparent;
  color: var(--rs-ink-2);
  font-family: var(--rs-font-ui);
  font-size: var(--rs-t-2);
  font-weight: 550;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
}
.rs-tab:hover { color: var(--rs-ink); }
.rs-tab[aria-selected="true"],
.rs-tab[aria-checked="true"],
.rs-tab[aria-current="true"],
.rs-tab[aria-current="page"],
.rs-tab.is-active {
  background: var(--rs-surface-2);
  color: var(--rs-ink);
  font-weight: 600;
  box-shadow: 0 1px 2px rgb(0 0 0 / 0.08), 0 1px 1px rgb(0 0 0 / 0.04);
}
.rs-tab:disabled { opacity: 0.45; cursor: not-allowed; }
.rs-tab svg { width: 16px; height: 16px; }

/* Surfaces */

.rs-panel {
  background: var(--rs-surface);
  color: var(--rs-ink);
  border-radius: var(--rs-r-2);
  padding: var(--rs-s-5);
}
@media (max-width: 600px) {
  .rs-panel { padding: var(--rs-s-4); }
}

.rs-card {
  display: block;
  background: var(--rs-surface-2);
  color: var(--rs-ink);
  border-radius: var(--rs-r-2);
  padding: var(--rs-s-4);
  box-shadow: var(--rs-shadow-1);
  text-decoration: none;
}
a.rs-card,
button.rs-card {
  appearance: none;
  border: 0;
  width: 100%;
  text-align: start;
  font: inherit;
  cursor: pointer;
  transition: transform var(--rs-dur-2) var(--rs-ease);
}
a.rs-card:hover,
button.rs-card:hover { box-shadow: var(--rs-shadow-2); }
a.rs-card:active,
button.rs-card:active { transform: translateY(1px); }
.rs-card[aria-selected="true"],
.rs-card.is-selected { box-shadow: 0 0 0 2px var(--rs-accent), var(--rs-shadow-1); }

/* Small labels */

.rs-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 24px;
  padding: 2px 8px;
  border-radius: calc(var(--rs-r-1) - 2px);
  background: var(--rs-tone);
  color: var(--rs-ink-2);
  font-family: var(--rs-font-ui);
  font-size: var(--rs-t-1);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.01em;
  white-space: nowrap;
  vertical-align: middle;
}
.rs-tag svg { width: 14px; height: 14px; flex: none; }
.rs-tag--accent { background: var(--rs-accent-soft); color: var(--rs-accent); }
.rs-tag--plain { background: transparent; padding-inline: 0; }

.rs-badge {
  display: inline-grid;
  place-items: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: var(--rs-r-pill);
  background: var(--rs-ink);
  color: var(--rs-surface-2);
  font-family: var(--rs-font-ui);
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  vertical-align: middle;
}
.rs-badge--accent { background: var(--rs-accent); color: var(--rs-accent-ink); }

.rs-avatar {
  --rs-avatar-size: 32px;
  display: inline-grid;
  place-items: center;
  flex: none;
  width: var(--rs-avatar-size);
  height: var(--rs-avatar-size);
  border-radius: 50%;
  background: var(--rs-ink-2);
  color: var(--rs-surface-2);
  font-family: var(--rs-font-ui);
  font-size: calc(var(--rs-avatar-size) * 0.38);
  font-weight: 650;
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  user-select: none;
  overflow: hidden;
}
.rs-avatar--sm { --rs-avatar-size: 24px; }
.rs-avatar--lg { --rs-avatar-size: 44px; }
.rs-avatar--you { background: var(--rs-ink); box-shadow: 0 0 0 2px var(--rs-surface-2), 0 0 0 4px var(--rs-accent); }
.rs-avatar--off { background: var(--rs-tone-2); color: var(--rs-ink-2); }

.rs-kbd {
  display: inline-grid;
  place-items: center;
  min-width: 24px;
  height: 24px;
  padding: 0 6px;
  border-radius: 4px;
  background: var(--rs-surface-2);
  color: var(--rs-ink);
  box-shadow: inset 0 0 0 1px var(--rs-line), inset 0 -2px 0 var(--rs-line);
  font-family: var(--rs-font-ui);
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}

/* Evidence documents */

.rs-doc {
  max-width: 68ch;
  color: var(--rs-ink);
  font-family: var(--rs-font-doc);
  font-size: 1.0625rem;
  line-height: 1.62;
  font-variant-numeric: lining-nums;
  hanging-punctuation: first;
  overflow-wrap: break-word;
}
.rs-doc > :first-child { margin-top: 0; }
.rs-doc > :last-child { margin-bottom: 0; }
.rs-doc p { margin: 0 0 0.9em; }
.rs-doc h2 {
  margin: 1.7em 0 0.55em;
  font-family: var(--rs-font-doc);
  font-size: 1.1875rem;
  font-weight: 620;
  letter-spacing: 0;
  line-height: 1.3;
  color: var(--rs-ink);
}
.rs-doc h3 {
  margin: 1.4em 0 0.4em;
  font-family: var(--rs-font-ui);
  font-size: var(--rs-t-2);
  font-weight: 650;
  letter-spacing: 0.01em;
  color: var(--rs-ink-2);
}
.rs-doc strong, .rs-doc b { font-weight: 640; }
.rs-doc em, .rs-doc i { font-style: italic; }
.rs-doc ul,
.rs-doc ol { margin: 0 0 1em; padding: 0; }
.rs-doc ul { list-style: none; }
.rs-doc ol { padding-inline-start: 1.4em; }
.rs-doc li { margin: 0 0 0.35em; }
.rs-doc ul > li { position: relative; padding-inline-start: 1.15em; }
.rs-doc ul > li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0.1em;
  top: 0.66em;
  width: 5px;
  height: 5px;
  background: var(--rs-ink-2);
}
.rs-doc :where(div):has(> table) {
  margin: 0.4em 0 1.2em;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in oklab, var(--rs-ink) 22%, transparent) transparent;
}
.rs-doc table {
  width: 100%;
  margin: 0.4em 0 1.2em;
  border-collapse: collapse;
  font-size: 0.9375rem;
  line-height: 1.4;
  font-variant-numeric: tabular-nums lining-nums;
}
.rs-doc :where(div) > table { margin: 0; }
.rs-doc th {
  padding: 0 16px 8px 0;
  border-bottom: 1px solid var(--rs-line-strong);
  color: var(--rs-ink-2);
  font-family: var(--rs-font-ui);
  font-size: 12.5px;
  font-weight: 650;
  letter-spacing: 0.01em;
  text-align: start;
  vertical-align: bottom;
  white-space: nowrap;
}
.rs-doc td {
  padding: 8px 16px 8px 0;
  border-bottom: 1px solid var(--rs-line);
  vertical-align: top;
}
.rs-doc th:last-child,
.rs-doc td:last-child { padding-inline-end: 0; }
@media (max-width: 600px) {
  .rs-doc :where(div) > table { width: max-content; min-width: 100%; }
  .rs-doc :where(div) > table td { max-width: 15em; }
}
.rs-doc blockquote {
  margin: 0 0 1em;
  padding: 0 0 0 1em;
  color: var(--rs-ink-2);
  font-style: italic;
}
.rs-doc hr {
  height: 0;
  margin: 1.6em 0;
  border: 0;
  border-top: 1px solid var(--rs-line);
}

/* Photo frame. Pending state shows the caption and the prompt on a quiet plate. */

.rs-photo {
  --rs-photo-ratio: 4 / 3;
  margin: 0;
  min-width: 0;
}
.rs-photo > img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: var(--rs-photo-ratio);
  object-fit: cover;
  border-radius: var(--rs-r-1);
  background: var(--rs-tone);
}
.rs-photo__plate {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 6px;
  aspect-ratio: var(--rs-photo-ratio);
  padding: 28px;
  border-radius: var(--rs-r-1);
  background: var(--rs-tone);
  color: var(--rs-ink-2);
  overflow: hidden;
}
.rs-photo__plate::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid color-mix(in oklab, var(--rs-ink) 12%, transparent);
  border-radius: 2px;
  pointer-events: none;
}
.rs-photo__pending {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--rs-font-ui);
  font-size: var(--rs-t-1);
  font-weight: 650;
  letter-spacing: 0.02em;
  color: var(--rs-ink-2);
}
.rs-photo__pending::before {
  content: "";
  width: 14px;
  height: 11px;
  border: 1.5px solid currentColor;
  border-radius: 2px;
  box-shadow: inset 0 0 0 2.5px transparent;
  background: radial-gradient(circle at 50% 55%, currentColor 0 2px, transparent 2.5px);
}
.rs-photo__prompt {
  position: relative;
  margin: 0;
  max-width: 62ch;
  color: var(--rs-ink-2);
  font-family: var(--rs-font-text);
  font-size: var(--rs-t-2);
  font-style: italic;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}
.rs-photo__caption {
  margin-top: var(--rs-s-2);
  color: var(--rs-ink-2);
  font-family: var(--rs-font-ui);
  font-size: 13px;
  line-height: 1.4;
}
@media (max-width: 600px) {
  .rs-photo__plate { padding: 22px; }
  .rs-photo__prompt { -webkit-line-clamp: 3; }
}

/* Modal */

.rs-modal__backdrop {
  position: fixed;
  inset: 0;
  z-index: var(--rs-z-backdrop);
  background: var(--rs-scrim);
  animation: rs-fade var(--rs-dur-2) var(--rs-ease);
}
.rs-modal {
  display: flex;
  flex-direction: column;
  width: min(720px, calc(100vw - 32px));
  max-height: calc(100dvh - 48px);
  z-index: var(--rs-z-modal);
  background: var(--rs-surface-2);
  color: var(--rs-ink);
  border-radius: var(--rs-r-2);
  box-shadow: var(--rs-shadow-2);
  overflow: hidden;
  animation: rs-rise var(--rs-dur-2) var(--rs-ease);
}
.rs-modal:focus { outline: none; }

/* Toast */

.rs-toast {
  display: flex;
  align-items: center;
  gap: var(--rs-s-3);
  width: max-content;
  max-width: min(440px, calc(100vw - 32px));
  padding: 10px 8px 10px 16px;
  z-index: var(--rs-z-toast);
  background: var(--rs-surface-2);
  color: var(--rs-ink);
  border-radius: var(--rs-r-2);
  box-shadow: var(--rs-shadow-2);
  font-family: var(--rs-font-ui);
  font-size: var(--rs-t-2);
  line-height: 1.4;
  animation: rs-rise var(--rs-dur-2) var(--rs-ease);
}

/* Thin scrollbars */

.rs-scroll {
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in oklab, var(--rs-ink) 22%, transparent) transparent;
}
.rs-scroll::-webkit-scrollbar { width: 8px; height: 8px; }
.rs-scroll::-webkit-scrollbar-track { background: transparent; }
.rs-scroll::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 8px;
  background: color-mix(in oklab, var(--rs-ink) 22%, transparent) padding-box;
}
.rs-scroll::-webkit-scrollbar-thumb:hover { background-color: color-mix(in oklab, var(--rs-ink) 38%, transparent); }

/* Helpers */

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

@keyframes rs-fade { from { opacity: 0; } }
@keyframes rs-rise { from { opacity: 0; transform: translateY(8px) scale(0.985); } }

@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;
  }
}