/**
 * details.css — FacultyPage Theme
 *
 * Styles for the HTML <details>/<summary> element and all
 * Drupal-rendered variants (field groups, form fieldsets,
 * collapsible sections).
 *
 * Variants:
 *   .fp-details               — Default card accordion
 *   .fp-details--inline       — Minimal left-border style (profile sections)
 *   .fp-details--terra        — Terra-highlighted open state
 *   .fp-details--ghost        — Borderless / transparent background
 *   .fp-details--compact      — Reduced padding, smaller text
 *   .fp-faq / .fp-faq-group   — FAQ accordion (serif question + plus toggle)
 *
 * Drupal fieldset collapsible overrides also included.
 *
 * Load order: 'component' group, weight 0 — resolves before responsive.css.
 */

/* ════════════════════════════════════════════════════════════
   RESET — remove browser default marker on all <summary>
   ════════════════════════════════════════════════════════════ */
summary {
  list-style: none;
  cursor: pointer;
}
summary::-webkit-details-marker { display: none; }
summary::marker              { display: none; }

/* ════════════════════════════════════════════════════════════
   VARIANT 1 — DEFAULT CARD ACCORDION
   ════════════════════════════════════════════════════════════ */
details.fp-details {
  background: var(--fp-white);
  border: 1.5px solid var(--fp-border);
  border-radius: var(--fp-radius-md);
  overflow: hidden;
  /*margin-bottom: 0.65rem;*/
  transition: border-color var(--fp-transition),
              box-shadow var(--fp-transition);
}

details.fp-details + details.fp-details {
  margin-top: 0;
}

/* Open state — subtle elevation */
details.fp-details[open] {
  border-color: var(--fp-border-strong);
  box-shadow: var(--fp-shadow-sm);
}

/* ── SUMMARY ROW ── */
details.fp-details > summary.fp-summary {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.25rem;
  user-select: none;
  transition: background var(--fp-transition);
  outline: none;
}
details.fp-details > summary.fp-summary:hover {
  background: var(--fp-off-white);
}
details.fp-details > summary.fp-summary:focus-visible {
  box-shadow: 0 0 0 3px rgba(196, 99, 58, 0.2);
}
details.fp-details[open] > summary.fp-summary {
  background: var(--fp-off-white);
  border-bottom: 1px solid var(--fp-border);
}

/* Icon slot */
.fp-sum-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--fp-radius);
  background: var(--fp-terra-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
  transition: background var(--fp-transition), color var(--fp-transition);
}
details.fp-details[open] .fp-sum-icon {
  background: var(--fp-terra);
}

/* Text group */
.fp-sum-text {
  flex: 1;
  min-width: 0;
}
.fp-sum-title {
  font-family: 'Fraunces', serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--fp-charcoal);
  letter-spacing: -0.02em;
  line-height: 1.2;
  transition: color var(--fp-transition);
}
details.fp-details[open] .fp-sum-title {
  color: var(--fp-terra-dark);
}
.fp-sum-subtitle {
  font-size: 0.72rem;
  color: var(--fp-light);
  margin-top: 0.1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Badge / count pill */
.fp-sum-badge {
  font-family: 'Space Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  padding: 0.18rem 0.55rem;
  border-radius: var(--fp-radius-pill);
  background: var(--fp-paper);
  color: var(--fp-mid);
  flex-shrink: 0;
  white-space: nowrap;
  transition: background var(--fp-transition), color var(--fp-transition);
}
details.fp-details[open] .fp-sum-badge {
  background: var(--fp-terra-pale);
  color: var(--fp-terra-dark);
}

/* Chevron arrow */
.fp-sum-chevron {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fp-light);
  flex-shrink: 0;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
              color var(--fp-transition);
}
details.fp-details[open] .fp-sum-chevron {
  transform: rotate(180deg);
  color: var(--fp-terra);
}
.fp-sum-chevron svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: block;
}

/* ── CONTENT BODY ── */
.fp-details-body {
  padding: 1.1rem 1.25rem;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--fp-mid);
  animation: fp-details-in 0.2s ease both;
  display: grid;
  row-gap: 20px;
}

.fp-details-body .form-wrapper[data-drupal-selector="*"] {
  display: grid;
  row-gap: 20px
}
.fp-details-body p {
  margin-bottom: 0.65rem;
}
.fp-details-body p:last-child {
  margin-bottom: 0;
}
.fp-details-body a {
  /*color: var(--fp-terra);*/
  text-decoration: none;
}
.fp-details-body a:hover {
  text-decoration: underline;
}
.fp-details-body ul,
.fp-details-body ol {
  padding-left: 1.25rem;
  margin-bottom: 0.65rem;
}
.fp-details-body ul { list-style: disc; }
.fp-details-body ol { list-style: decimal; }
.fp-details-body li {
  margin-bottom: 0.3rem;
  font-size: 0.875rem;
  color: var(--fp-mid);
  line-height: 1.6;
}

@keyframes fp-details-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ════════════════════════════════════════════════════════════
   VARIANT 2 — TERRA / HIGHLIGHTED
   Open state uses a terra-tinted header
   ════════════════════════════════════════════════════════════ */
details.fp-details--terra[open] {
  border-color: var(--fp-terra);
}
details.fp-details--terra[open] > summary.fp-summary {
  background: var(--fp-terra-pale);
  border-bottom-color: rgba(196, 99, 58, 0.2);
}
details.fp-details--terra[open] .fp-sum-title {
  color: var(--fp-terra-dark);
}

/* ════════════════════════════════════════════════════════════
   VARIANT 3 — INLINE / MINIMAL
   Left-border accent, no card chrome. For profile page sections.
   ════════════════════════════════════════════════════════════ */
details.fp-details--inline {
  background: transparent;
  border: none;
  border-left: 3px solid var(--fp-border);
  border-radius: 0;
  box-shadow: none;
  margin-bottom: 0.5rem;
  transition: border-color var(--fp-transition);
}
details.fp-details--inline[open] {
  border-left-color: var(--fp-terra);
  box-shadow: none;
}
details.fp-details--inline > summary.fp-summary {
  padding: 0.55rem 0.9rem;
  gap: 0.6rem;
  border-radius: 0;
}
details.fp-details--inline > summary.fp-summary:hover {
  background: var(--fp-terra-pale);
}
details.fp-details--inline[open] > summary.fp-summary {
  background: transparent;
  border-bottom: none;
}
details.fp-details--inline .fp-sum-title {
  font-family: 'Instrument Sans', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0;
}
details.fp-details--inline[open] .fp-sum-title {
  color: var(--fp-terra-dark);
}
details.fp-details--inline .fp-details-body {
  padding: 0.4rem 0.9rem 0.75rem;
  font-size: 0.84rem;
}

/* ════════════════════════════════════════════════════════════
   VARIANT 4 — GHOST / BORDERLESS
   No border, subtle hover only. For sidebar or widget context.
   ════════════════════════════════════════════════════════════ */
details.fp-details--ghost {
  background: transparent;
  border: none;
  border-radius: var(--fp-radius);
  box-shadow: none;
}
details.fp-details--ghost[open] {
  box-shadow: none;
  border: none;
}
details.fp-details--ghost > summary.fp-summary {
  padding: 0.65rem 0.75rem;
  border-radius: var(--fp-radius);
}
details.fp-details--ghost > summary.fp-summary:hover {
  background: var(--fp-paper);
}
details.fp-details--ghost[open] > summary.fp-summary {
  background: var(--fp-paper);
  border-bottom: 1px solid var(--fp-border);
  border-radius: var(--fp-radius) var(--fp-radius) 0 0;
}
details.fp-details--ghost .fp-details-body {
  background: var(--fp-paper);
  border-radius: 0 0 var(--fp-radius) var(--fp-radius);
  padding: 0.85rem 0.75rem;
}

/* ════════════════════════════════════════════════════════════
   VARIANT 5 — COMPACT
   Tight padding, smaller text. For dense data sections.
   ════════════════════════════════════════════════════════════ */
details.fp-details--compact > summary.fp-summary {
  padding: 0.65rem 1rem;
  gap: 0.65rem;
}
details.fp-details--compact .fp-sum-icon {
  width: 26px;
  height: 26px;
  font-size: 0.78rem;
}
details.fp-details--compact .fp-sum-title {
  font-size: 0.82rem;
}
details.fp-details--compact .fp-sum-subtitle {
  font-size: 0.68rem;
}
details.fp-details--compact .fp-details-body {
  padding: 0.7rem 1rem;
  font-size: 0.82rem;
}

/* ════════════════════════════════════════════════════════════
   GROUPED ACCORDION
   A set of fp-details sharing one outer border — flush edges.
   ════════════════════════════════════════════════════════════ */
.fp-details-group {
  border: 1.5px solid var(--fp-border);
  border-radius: var(--fp-radius-lg);
  overflow: hidden;
}
.fp-details-group details.fp-details {
  border: none;
  border-radius: 0;
  border-bottom: 1px solid var(--fp-border);
  margin-bottom: 0;
  box-shadow: none;
}
.fp-details-group details.fp-details:last-child {
  border-bottom: none;
}
.fp-details-group details.fp-details[open] {
  box-shadow: none;
  border-bottom-color: var(--fp-border);
}
.fp-details-group details.fp-details[open] > summary.fp-summary {
  border-bottom: 1px solid var(--fp-border);
}

/* ════════════════════════════════════════════════════════════
   FAQ VARIANT
   Serif question headline + plus/cross icon toggle.
   Typically used inside .fp-faq-group.
   ════════════════════════════════════════════════════════════ */
.fp-faq-group {
  border: 1.5px solid var(--fp-border);
  border-radius: var(--fp-radius-lg);
  overflow: hidden;
  background: var(--fp-white);
}

details.fp-faq {
  background: var(--fp-white);
  border: none;
  border-bottom: 1px solid var(--fp-border);
  border-radius: 0;
  margin-bottom: 0;
}
details.fp-faq:last-child {
  border-bottom: none;
}

details.fp-faq > summary.fp-faq-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.35rem;
  user-select: none;
  outline: none;
  transition: background var(--fp-transition);
}
details.fp-faq > summary.fp-faq-summary:hover {
  background: var(--fp-off-white);
}
details.fp-faq > summary.fp-faq-summary:focus-visible {
  box-shadow: 0 0 0 3px rgba(196, 99, 58, 0.2) inset;
}
details.fp-faq[open] > summary.fp-faq-summary {
  background: var(--fp-terra-pale);
  border-bottom: 1px solid rgba(196, 99, 58, 0.18);
}

/* Question text */
.fp-faq-question {
  font-family: 'Fraunces', serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--fp-charcoal);
  letter-spacing: -0.02em;
  line-height: 1.3;
  transition: color var(--fp-transition);
}
details.fp-faq[open] .fp-faq-question {
  color: var(--fp-terra-dark);
}

/* Plus / cross toggle */
.fp-faq-toggle {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--fp-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--fp-light);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1;
  transition: background var(--fp-transition),
              border-color var(--fp-transition),
              color var(--fp-transition),
              transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
details.fp-faq[open] .fp-faq-toggle {
  background: var(--fp-terra);
  border-color: var(--fp-terra);
  color: white;
  transform: rotate(45deg);
}

/* Answer body */
.fp-faq-body {
  padding: 1rem 1.35rem 1.25rem;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--fp-mid);
  animation: fp-details-in 0.2s ease both;
}
.fp-faq-body p { margin-bottom: 0.5rem; }
.fp-faq-body p:last-child { margin-bottom: 0; }

/* ════════════════════════════════════════════════════════════
   DRUPAL FIELDSET / COLLAPSIBLE FORM GROUP OVERRIDES
   Targets .details-wrapper and [data-drupal-selector="details"]
   ════════════════════════════════════════════════════════════ */

/* Drupal wraps collapsible fieldsets in .details-wrapper */
.details-wrapper,
.fieldgroup.collapsed > .fieldset-wrapper {
  overflow: hidden;
}

/* Drupal core collapsible details */
details[data-drupal-selector],
details.details-wrapper {
  background: var(--fp-white);
  border: 1.5px solid var(--fp-border);
  border-radius: var(--fp-radius-md);
  overflow: hidden;
  /*margin-bottom: 1rem;*/
  transition: border-color var(--fp-transition), box-shadow var(--fp-transition);
}
details[data-drupal-selector][open],
details.details-wrapper[open] {
  border-color: var(--fp-border-strong);
  box-shadow: var(--fp-shadow-sm);
}

details[data-drupal-selector] > summary,
details.details-wrapper > summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.15rem;
  font-family: 'Fraunces', serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--fp-charcoal);
  letter-spacing: -0.02em;
  cursor: pointer;
  user-select: none;
  transition: background var(--fp-transition), color var(--fp-transition);
  background: var(--fp-paper);
  outline: none;
  border-bottom: 1px solid var(--fp-border);
}
details[data-drupal-selector] > summary:hover,
details.details-wrapper > summary:hover {
  background: var(--fp-terra-pale);
  color: var(--fp-terra-dark);
}
details[data-drupal-selector] > summary:focus-visible,
details.details-wrapper > summary:focus-visible {
  box-shadow: 0 0 0 3px rgba(196, 99, 58, 0.2) inset;
}

/* Content wrapper inside Drupal details */
details[data-drupal-selector] > .details-wrapper,
details.details-wrapper > .fieldset-wrapper {
  padding: 1rem 1.15rem;
  border: none;
  background: transparent;
  box-shadow: none;
}

/* Remove Drupal's default fieldset chrome */
fieldset.fieldgroup {
  border: 1.5px solid var(--fp-border);
  border-radius: var(--fp-radius-md);
  padding: 0;
  margin-bottom: 1rem;
  background: var(--fp-white);
}
fieldset.fieldgroup > legend {
  font-family: 'Fraunces', serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--fp-charcoal);
  padding: 0.75rem 1.15rem;
  width: 100%;
  border-bottom: 1px solid var(--fp-border);
  background: var(--fp-paper);
  letter-spacing: -0.02em;
  float: none;
  margin: 0;
}
fieldset.fieldgroup > .fieldset-wrapper {
  padding: 1rem 1.15rem;
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE (self-contained)
   ════════════════════════════════════════════════════════════ */
@media (max-width: 600px) {
  details.fp-details > summary.fp-summary {
    padding: 0.85rem 1rem;
    gap: 0.65rem;
  }
  .fp-sum-subtitle { display: none; }
  .fp-details-body {
    padding: 0.85rem 1rem;
  }

  details.fp-faq > summary.fp-faq-summary {
    padding: 0.9rem 1rem;
  }
  .fp-faq-question { font-size: 0.92rem; }
  .fp-faq-body     { padding: 0.85rem 1rem 1rem; }
}

/* ════════════════════════════════════════════════════════════
   PRINT
   ════════════════════════════════════════════════════════════ */
@media print {
  details.fp-details,
  details.fp-faq,
  details[data-drupal-selector] {
    border: 1px solid #ccc;
    break-inside: avoid;
  }
  .fp-sum-chevron,
  .fp-faq-toggle { display: none; }

  /* Force all details open for print */
  details { display: block; }
  details > summary { border-bottom: 1px solid #ddd; }
}
