/* Studio account surfaces: the avatar, the account panel, the sign-in
   card, and the My scores and Preferences dialogs. Ported from
   ShareAnApp's app.css and account.css (Avatar, AccountMenu, AuthDialog)
   with the same class names. Semantic tokens from /tokens.css only.

   Every rule is scoped under .studio-auth, because games load this file
   next to their own stylesheet and a game's bare `button` or `input` rule
   would otherwise restyle the dialog. The scope wins on specificity, so
   load order does not matter. */

.studio-auth {
  font: var(--text-role-body);
  color: var(--color-ink);
  -webkit-font-smoothing: antialiased;
}

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

.studio-auth button {
  font: var(--text-role-body);
  font-weight: var(--weight-regular);
  color: var(--color-ink);
  background: none;
  border: none;
  border-radius: 0;
  padding: 0;
  margin: 0;
  cursor: pointer;
  -webkit-font-smoothing: antialiased;
}

.studio-auth button:disabled {
  opacity: 1;
}

.studio-auth input {
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
}

.studio-auth a {
  color: var(--color-link);
  text-decoration: none;
}

.studio-auth a:hover {
  color: var(--color-link-hover);
}

.studio-auth h1,
.studio-auth h2,
.studio-auth p,
.studio-auth ul,
.studio-auth ol {
  margin: 0;
  padding: 0;
}

.studio-auth ul,
.studio-auth ol {
  list-style: none;
}

.studio-auth svg {
  flex: none;
}

/* ------------------------------------------------------------------ */
/* Shared primitives                                                    */
/* ------------------------------------------------------------------ */

.studio-auth .icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--height-button);
  height: var(--height-button);
  border-radius: var(--radius-button);
  color: var(--color-ink-secondary);
  transition: var(--transition-hover);
}

.studio-auth .icon-button:hover {
  background: var(--color-hover);
}

.studio-auth .icon-button:active {
  background: var(--color-active);
}

.studio-auth .icon-button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.studio-auth .icon-button-sm {
  width: var(--height-button-sm);
  height: var(--height-button-sm);
}

.studio-auth .avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--avatar-size);
  height: var(--avatar-size);
  font-size: calc(var(--avatar-size) * 0.44);
  border-radius: var(--radius-circle);
  color: var(--color-on-accent);
  font-weight: var(--weight-medium);
  user-select: none;
  flex: none;
}

.studio-auth .avatar-anon {
  background: var(--color-surface);
  color: var(--color-ink-secondary);
  box-shadow: inset 0 0 0 var(--hairline-width) var(--color-border-mid);
}

.studio-auth .avatar-hue-1 { background: var(--color-avatar-1); }
.studio-auth .avatar-hue-2 { background: var(--color-avatar-2); }
.studio-auth .avatar-hue-3 { background: var(--color-avatar-3); }
.studio-auth .avatar-hue-4 { background: var(--color-avatar-4); }

.studio-auth .avatar-button {
  display: inline-flex;
  border-radius: var(--radius-button);
  padding: var(--space-1);
  transition: var(--transition-hover);
}

.studio-auth .avatar-button:hover {
  background: var(--color-hover);
}

.studio-auth .avatar-button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.studio-auth .button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  height: var(--height-button);
  padding: 0 var(--control-pad-x);
  border-radius: var(--btn-radius);
  font: var(--text-role-card-name);
  transition: var(--transition-hover);
}

.studio-auth .button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.studio-auth .button-solid {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
}

.studio-auth .button-solid:hover {
  background: var(--btn-primary-bg-hover);
  box-shadow: var(--btn-elevation-hover);
}

.studio-auth .button-solid:active {
  background: var(--btn-primary-bg-pressed);
}

.studio-auth .button-outline {
  border: var(--hairline-width) solid var(--btn-outline-border);
  color: var(--btn-outline-text);
  background: var(--color-surface);
}

.studio-auth .button-outline:hover {
  background: var(--btn-outline-bg-hover);
  border-color: var(--btn-outline-border-hover);
}

/* ------------------------------------------------------------------ */
/* Modal layer                                                          */
/* ------------------------------------------------------------------ */

.studio-auth .scrim {
  position: fixed;
  inset: 0;
  z-index: var(--z-dialog);
  background: var(--color-scrim);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  animation: studio-scrim-in var(--motion-base) var(--motion-ease);
}

@keyframes studio-scrim-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes studio-dialog-in {
  from {
    opacity: 0;
    transform: translateY(calc(-1 * var(--space-2)));
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.studio-auth .small-dialog {
  width: 420px;
  max-width: 100%;
  max-height: 100%;
  overflow-y: auto;
  background: var(--dialog-bg);
  border-radius: var(--dialog-radius);
  box-shadow: var(--dialog-elevation);
  padding: var(--dialog-padding);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  animation: studio-dialog-in var(--motion-base) var(--motion-ease);
}

.studio-auth .small-dialog > * {
  flex-shrink: 0;
}

.studio-auth .small-dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.studio-auth .small-dialog-title {
  font: var(--text-role-section);
  font-weight: var(--weight-medium);
  color: var(--color-ink);
}

.studio-auth .small-dialog-sub {
  font-size: var(--text-sm);
  color: var(--color-ink-secondary);
}

.studio-auth .dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
}

.studio-auth .dialog-error {
  font-size: var(--text-sm);
  color: var(--color-danger);
}

.studio-auth .dialog-input {
  width: 100%;
  height: var(--height-input);
  padding: 0 var(--space-4);
  font-size: var(--text-md);
  font-family: var(--font-ui);
  color: var(--color-ink);
  background: var(--input-bg);
  border: var(--hairline-width) solid var(--input-border);
  border-radius: var(--radius-input);
  outline: none;
  transition: var(--transition-hover);
}

@media (pointer: coarse) {
  .studio-auth .dialog-input {
    font-size: var(--text-lg);
  }
}

.studio-auth .dialog-input::placeholder {
  color: var(--input-placeholder);
}

.studio-auth .dialog-input:focus {
  border-color: var(--input-border-focus);
  box-shadow: var(--focus-ring);
}

/* ------------------------------------------------------------------ */
/* Sign-in card                                                         */
/* ------------------------------------------------------------------ */

.studio-auth .login-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  width: 400px;
  max-width: 100%;
  padding: var(--space-10) var(--space-8);
  background: var(--color-surface);
  border: var(--hairline-width) solid var(--color-border-hairline);
  border-radius: var(--radius-card);
  box-shadow: var(--card-elevation-hover);
  text-align: center;
}

.studio-auth .login-card > * {
  flex-shrink: 0;
}

.studio-auth .auth-dialog {
  position: relative;
  background: var(--dialog-bg);
  box-shadow: var(--dialog-elevation);
  animation: studio-dialog-in var(--motion-base) var(--motion-ease);
  max-height: 100%;
  overflow-y: auto;
}


.studio-auth .auth-dialog-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
}

.studio-auth .auth-mark {
  width: var(--topbar-mark-size);
  height: var(--topbar-mark-size);
}

.studio-auth .auth-title {
  font: var(--text-role-heading);
  color: var(--color-ink);
  margin-top: var(--space-2);
  margin-bottom: var(--space-4);
}

.studio-auth .auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  width: 100%;
  text-align: left;
}

.studio-auth .auth-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.studio-auth .auth-field label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-ink-secondary);
}

.studio-auth .auth-field-error {
  font-size: var(--text-sm);
  color: var(--color-danger);
}

.studio-auth .auth-inline-link {
  font-size: var(--text-sm);
  color: var(--color-link);
  transition: var(--transition-hover);
}

.studio-auth .auth-inline-link:hover {
  color: var(--color-link-hover);
}

.studio-auth .auth-inline-link:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

/* A text link is never a filled button, whatever a game's own stylesheet
   says about buttons. Game rules such as button:hover:not(:disabled) reach
   0,2,1; every state here is three classes deep, so these always win. */
.studio-auth .auth-inline-link,
.studio-auth .auth-inline-link:hover,
.studio-auth .auth-inline-link:active,
.studio-auth .auth-inline-link:focus,
.studio-auth .auth-inline-link:disabled {
  display: inline;
  min-height: 0;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  font-weight: var(--weight-regular);
  opacity: 1;
}
.studio-auth .auth-inline-link:hover { text-decoration: underline; box-shadow: none; }

.studio-auth .auth-alt {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-ink-secondary);
}

.studio-auth .login-submit {
  width: 100%;
  justify-content: center;
}

.studio-auth .login-error {
  width: 100%;
  font-size: var(--text-sm);
  color: var(--color-danger);
  margin: 0;
}

/* ------------------------------------------------------------------ */
/* Account panel                                                        */
/* ------------------------------------------------------------------ */

.studio-auth .account-panel {
  position: fixed;
  top: auto;
  left: auto;
  right: auto;
  bottom: auto;
  z-index: var(--z-menu);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3) var(--space-3);
  background: var(--color-bg-sunken);
  border: var(--hairline-width) solid var(--menu-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--menu-elevation);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.studio-auth .account-panel-head {
  display: flex;
  justify-content: flex-end;
}

.studio-auth .account-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.studio-auth .account-primary {
  padding: 0;
}

.studio-auth .account-identity {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
}

.studio-auth .account-identity-text {
  min-width: 0;
}

.studio-auth .account-name {
  font: var(--text-role-card-name);
  color: var(--color-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.studio-auth .account-email {
  font-size: var(--text-sm);
  color: var(--color-ink-secondary);
  overflow-wrap: anywhere;
}

.studio-auth .account-action {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: var(--text-base);
  color: var(--color-ink);
  border-top: var(--hairline-width) solid var(--color-border-hairline);
  transition: var(--transition-hover);
}

.studio-auth .account-action:last-child {
  border-bottom-left-radius: var(--radius-lg);
  border-bottom-right-radius: var(--radius-lg);
}

.studio-auth .account-action:hover {
  background: var(--color-accent-tint);
}

.studio-auth .account-action:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.studio-auth .account-action-icon {
  flex: none;
  color: var(--color-ink-secondary);
}

/* ------------------------------------------------------------------ */
/* My scores                                                            */
/* ------------------------------------------------------------------ */

/* One row per game, built like the account panel's action rows: a
   hairline on top of every row but the first, a tint under the pointer. */
.studio-auth .score-list {
  display: flex;
  flex-direction: column;
  border: var(--hairline-width) solid var(--color-border-hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.studio-auth .score-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  color: var(--color-ink);
  border-top: var(--hairline-width) solid var(--color-border-hairline);
  transition: var(--transition-hover);
}

.studio-auth .score-list li:first-child .score-row {
  border-top: none;
}

.studio-auth .score-row:hover {
  background: var(--color-accent-tint);
  color: var(--color-ink);
}

.studio-auth .score-row:focus-visible {
  outline: none;
  box-shadow: inset var(--focus-ring);
}

.studio-auth .score-row-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.studio-auth .score-row-game {
  font: var(--text-role-card-name);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.studio-auth .score-row-date {
  font: var(--text-role-meta);
  color: var(--color-ink-tertiary);
}

.studio-auth .score-row-score {
  flex: none;
  font: var(--text-role-card-name);
  font-variant-numeric: tabular-nums;
}

.studio-auth .score-empty {
  padding: var(--space-6) 0;
  color: var(--color-ink-tertiary);
  text-align: center;
}

/* ------------------------------------------------------------------ */
/* Preferences                                                          */
/* ------------------------------------------------------------------ */

.studio-auth .pref-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--height-button);
}

.studio-auth .pref-label {
  font-size: var(--text-base);
  color: var(--color-ink);
}

.studio-auth .segmented {
  display: inline-flex;
  padding: var(--space-05);
  background: var(--segmented-bg);
  border-radius: var(--radius-pill);
}

.studio-auth .segment {
  display: inline-flex;
  align-items: center;
  height: var(--height-button-sm);
  padding: 0 var(--space-4);
  border-radius: var(--radius-pill);
  font: var(--text-role-card-name);
  color: var(--segmented-text);
  transition: var(--transition-hover);
}

.studio-auth .segment:hover,
.studio-auth .segment:active {
  color: var(--color-ink);
  background: none;
  box-shadow: none;
}

.studio-auth .segment:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.studio-auth .segment-selected,
.studio-auth .segment-selected:hover {
  background: var(--segmented-selected-bg);
  color: var(--segmented-selected-text);
}

/* The small size, for the theme and language switches in the account
   panel and the results overlay footer. */
.studio-auth .segmented-sm .segment {
  height: var(--space-7);
  padding: 0 var(--space-3);
  font: var(--text-role-meta);
  font-weight: var(--weight-medium);
}

/* Theme and language rows under the account actions. */
.studio-auth .account-settings {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
}

/* In the panel the two pills fill one shared grid column beside the
   labels, so they are the same width and end on the same edge: the theme
   pill's three segments and the language pill's two each split that width
   equally. */
.studio-auth .account-panel .account-settings {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  column-gap: var(--space-4);
  row-gap: var(--space-2);
}

.studio-auth .account-panel .account-settings .pref-row {
  display: contents;
}

.studio-auth .account-panel .account-settings .segmented {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  justify-self: stretch;
}

.studio-auth .account-panel .account-settings .segment {
  justify-content: center;
  min-width: 0;
  padding: 0 var(--space-2);
  white-space: nowrap;
}

.studio-auth .account-settings .pref-row {
  min-height: var(--height-button-sm);
}

.studio-auth .switch-button {
  display: inline-flex;
  border-radius: var(--radius-pill);
}

.studio-auth .switch-button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.studio-auth .switch {
  display: inline-flex;
  align-items: center;
  flex: none;
  width: var(--space-7);
  height: var(--space-4);
  padding: var(--space-05);
  border-radius: var(--radius-pill);
  background: var(--switch-track-off);
  transition: var(--transition-hover);
}

.studio-auth .switch-on {
  background: var(--switch-track-on);
}

.studio-auth .switch-thumb {
  width: var(--space-3);
  height: var(--space-3);
  border-radius: var(--radius-circle);
  background: var(--switch-thumb);
  transition: transform var(--motion-fast) var(--motion-ease);
}

.studio-auth .switch-on .switch-thumb {
  transform: translateX(var(--space-3));
}

@media (prefers-reduced-motion: reduce) {
  .studio-auth .scrim,
  .studio-auth .small-dialog,
  .studio-auth .auth-dialog {
    animation: none;
  }
}

/* ------------------------------------------------------------------ */
/* No zoom on focus (iOS)                                               */
/* ------------------------------------------------------------------ */

/* iOS zooms the page into any field whose text is under 16px. On touch
   screens every input, select, and textarea, on every page that loads this
   file, uses at least 16px. The :not(#studio-no-zoom) adds an id's weight,
   so this beats any game's own field rule, such as .bh-field input, without
   !important and without editing the game. */
@media (hover: none) {
  input:not(#studio-no-zoom),
  select:not(#studio-no-zoom),
  textarea:not(#studio-no-zoom) {
    font-size: max(var(--size-16), 1em);
  }
}