/* The university picker (uni-picker.js). Built from tokens.css only, so the
   site, the profile and the admin console draw it the same way. The list sits
   in the flow under the field rather than floating over the page: it never
   clips inside a card or a dialog, and at 320px it is simply the full width. */

.unip,
.unip-choices {
  --unip-border: var(--site-control-border, var(--tud-color-border-strong));
  --unip-accent-text: var(--site-accent-text, var(--tud-color-accent-text-on-light));
}
[data-theme="dark"] .unip,
[data-theme="dark"] .unip-choices { --unip-accent-text: var(--site-accent-text, var(--tud-color-accent-text-on-dark)); }

.unip {
  display: grid;
  gap: var(--tud-space-2);
  min-width: 0;
}

.unip-label {
  color: var(--tud-color-text-secondary);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.35;
}

.unip-box { position: relative; display: grid; min-width: 0; }

.unip .unip-input {
  width: 100%;
  min-height: 52px;
  margin: 0;
  padding: 13px 48px 13px 46px;
  border: var(--tud-border-default, 1.5px) solid var(--unip-border);
  border-radius: var(--tud-radius-lg);
  color: var(--tud-color-text-primary);
  background: var(--tud-color-bg-surface);
  font: inherit;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  text-overflow: ellipsis;
  caret-color: var(--tud-color-accent-base);
  transition: border-color var(--tud-duration-fast, 120ms) var(--tud-ease-standard, ease);
}
.unip .unip-input::placeholder { color: var(--tud-color-text-muted); font-weight: 500; opacity: 1; }
.unip .unip-input:hover { border-color: var(--tud-color-text-primary); }
.unip .unip-input:focus-visible {
  outline: 3px solid var(--tud-color-border-focus);
  outline-offset: 3px;
  border-color: var(--tud-color-border-focus);
  box-shadow: var(--tud-focus-ring);
}
.unip.has-value .unip-input { color: var(--unip-accent-text); font-weight: 800; }
.unip.is-invalid .unip-input,
.unip.is-invalid .unip-typed-input { border-color: var(--tud-color-status-error-text); }

.unip-search-icon {
  position: absolute;
  top: 50%;
  left: 16px;
  color: var(--tud-color-text-muted);
  pointer-events: none;
  transform: translateY(-50%);
}
.unip.has-value .unip-search-icon { color: var(--unip-accent-text); }

.unip-clear {
  position: absolute;
  top: 50%;
  right: 6px;
  display: inline-grid;
  width: 40px;
  height: 40px;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: var(--tud-radius-md);
  color: var(--tud-color-text-muted);
  background: transparent;
  cursor: pointer;
  transform: translateY(-50%);
}
.unip-clear[hidden] { display: none; }
.unip-clear:hover { color: var(--tud-color-text-primary); background: var(--tud-color-bg-sunken); }
.unip-clear:focus-visible { outline: 3px solid var(--tud-color-border-focus); outline-offset: 0; }

/* The answer to the search: the select's rows, left open under the field. */
.unip-list {
  position: relative;
  max-height: min(340px, 52vh);
  padding: var(--tud-space-2);
  overflow-y: auto;
  overscroll-behavior: contain;
  border: var(--tud-border-default, 1.5px) solid var(--tud-color-border-strong);
  border-radius: var(--tud-radius-lg);
  background: var(--tud-color-bg-surface);
  box-shadow: var(--tud-elevation-e2);
  scrollbar-color: var(--tud-color-border-strong) transparent;
  scrollbar-width: thin;
}
.unip-list[hidden] { display: none; }

.unip-group + .unip-group {
  margin-top: var(--tud-space-2);
  padding-top: var(--tud-space-2);
  border-top: 1px solid var(--tud-color-border-default);
}

.unip-group-label {
  padding: var(--tud-space-2) var(--tud-space-3) var(--tud-space-1);
  color: var(--tud-color-text-muted);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.3;
}

/* "Which one?" is a question to answer, so it reads darker than a heading. */
.unip-group:first-child > .unip-group-label { color: var(--tud-color-text-secondary); }

.unip-opt,
.unip-choice {
  position: relative;
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  gap: var(--tud-space-3);
  padding: var(--tud-space-2) var(--tud-space-3);
  border-radius: var(--tud-radius-md);
  color: var(--tud-color-text-primary);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.3;
  cursor: pointer;
}
.unip-opt:hover,
.unip-choice:hover { background: var(--tud-color-bg-sunken); }
.unip-opt[data-active="true"] {
  background: var(--tud-color-bg-sunken);
  box-shadow: inset 0 0 0 2px var(--tud-color-border-focus);
}
.unip-opt[aria-selected="true"] { color: var(--unip-accent-text); font-weight: 800; }

.unip-opt-text { display: grid; gap: 2px; min-width: 0; }
.unip-opt-name { overflow-wrap: anywhere; }
.unip-opt-meta {
  color: var(--tud-color-text-muted);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

/* Campus rows hang under their university, on a hairline that says so. */
.unip-opt--campus {
  min-height: 40px;
  margin-left: var(--tud-space-4);
  padding-left: var(--tud-space-4);
  border-radius: 0 var(--tud-radius-md) var(--tud-radius-md) 0;
  font-size: 15px;
  font-weight: 500;
}
.unip-opt--campus::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 1px;
  background: var(--tud-color-border-strong);
  content: "";
}

.unip-opt--typed {
  justify-content: flex-start;
  color: var(--unip-accent-text);
  font-weight: 800;
}
.unip-opt--typed .unip-opt-text { flex: 1; }
.unip-plus { flex: none; }

.unip-tick { flex: none; opacity: 0; }
.unip-opt[aria-selected="true"] .unip-tick { opacity: 1; }
.unip-opt--typed .unip-tick { display: none; }

.unip-note {
  margin: 0;
  padding: var(--tud-space-3);
  color: var(--tud-color-text-muted);
  font-size: 15px;
  line-height: 1.5;
}

.unip-typed { display: grid; gap: var(--tud-space-2); min-width: 0; }
.unip-typed[hidden] { display: none; }
.unip .unip-typed-input {
  width: 100%;
  min-height: 52px;
  padding: 13px var(--tud-space-4);
  border: var(--tud-border-default, 1.5px) solid var(--unip-border);
  border-radius: var(--tud-radius-lg);
  color: var(--tud-color-text-primary);
  background: var(--tud-color-bg-surface);
  font: inherit;
  font-size: 16px;
}
.unip .unip-typed-input:focus-visible {
  outline: 3px solid var(--tud-color-border-focus);
  outline-offset: 3px;
  border-color: var(--tud-color-border-focus);
}

.unip-error {
  margin: 0;
  color: var(--tud-color-status-error-text);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
}
.unip-error:empty { display: none; }

/* The one-time prompt's short lists: radios drawn as the same rows. */
.unip-choices {
  display: grid;
  gap: var(--tud-space-1);
  min-width: 0;
  margin: 0;
  padding: var(--tud-space-2);
  border: var(--tud-border-default, 1.5px) solid var(--tud-color-border-strong);
  border-radius: var(--tud-radius-lg);
  background: var(--tud-color-bg-surface);
}
.unip-choice input {
  position: absolute;
  width: 1px;
  height: 1px;
  min-height: 0;
  margin: 0;
  padding: 0;
  border: 0;
  opacity: 0;
  pointer-events: none;
}
.unip-choice:has(input:focus-visible) { outline: 3px solid var(--tud-color-border-focus); outline-offset: -3px; }
.unip-choice:has(input:checked) { color: var(--unip-accent-text); font-weight: 800; }
.unip-choice:has(input:checked) .unip-tick { opacity: 1; }
.unip-choices .unip-opt-text { flex: 1; }

@media (prefers-reduced-motion: reduce) {
  .unip .unip-input { transition: none; }
}

/* ---------- the one-time question (uni-prompt.js) ----------
   A plain sheet: no drawing, because it can open over the pass. */
.unip-dialog {
  width: min(calc(100% - 32px), 480px);
  max-height: min(92vh, 760px);
  margin: auto;
  padding: 0;
  overflow: auto;
  border: var(--tud-border-default, 1.5px) solid var(--tud-color-border-strong);
  border-radius: var(--tud-radius-xl);
  color: var(--tud-color-text-primary);
  background: var(--tud-color-bg-canvas);
  box-shadow: var(--tud-elevation-e3);
}
.unip-dialog::backdrop { background: color-mix(in srgb, var(--tud-color-bg-inverse) 56%, transparent); }
.unip-dialog-card { display: grid; gap: var(--tud-space-4); padding: var(--tud-space-6) var(--tud-space-5) var(--tud-space-5); }
.unip-dialog-title {
  margin: 0;
  font-family: var(--tud-font-secondary, inherit);
  font-size: 24px;
  line-height: 1.2;
  text-wrap: balance;
}
.unip-dialog-title:focus-visible { outline: none; }
.unip-dialog-body { margin: calc(var(--tud-space-2) * -1) 0 0; color: var(--tud-color-text-secondary); font-size: 16px; line-height: 1.5; }
.unip-dialog-control { min-width: 0; }
.unip-dialog-msg:empty { display: none; }
.unip-dialog-links { display: flex; justify-content: center; }
.unip-dialog-links[hidden] { display: none; }
@media (max-width: 380px) {
  .unip-dialog { width: calc(100% - 16px); }
  .unip-dialog-card { padding: var(--tud-space-5) var(--tud-space-4) var(--tud-space-4); }
}

/* A network with many branches: the campus step is a search, grouped by city.
   The city stays in view while its branches scroll under it. */
.unip-list--branches .unip-group + .unip-group { margin-top: 0; padding-top: 0; }
.unip-list--branches .unip-group-label {
  position: sticky;
  top: calc(-1 * var(--tud-space-2));
  z-index: 1;
  background: var(--tud-color-bg-surface);
}
.unip-branch-note { padding-block: var(--tud-space-2); font-size: 14px; }
