/* ==========================================================================
   Eksamen-quiz: stil for klikkbare flervalgsoppgaver
   Brukes sammen med exam.js og HTML-strukturen beskrevet i MAL.md
   ========================================================================== */

.exam-q {
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.exam-q__head {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
  color: #4b5563;
}

.exam-q__num {
  font-weight: 600;
  color: #111827;
}

.exam-q__points {
  color: #6b7280;
}

.exam-q__topic {
  margin-left: auto;
  padding: 0.1rem 0.5rem;
  background: #eef2ff;
  color: #4338ca;
  border-radius: 4px;
  font-size: 0.8rem;
}

.q-text {
  margin: 0 0 1rem;
  line-height: 1.55;
}

/* --- Alternativ-liste --- */

.exam-q__opts {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.exam-q__opts > li {
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  padding: 0.65rem 0.85rem 0.65rem 2.6rem;
  position: relative;
  transition: background-color 120ms, border-color 120ms;
}

.opt-label {
  position: absolute;
  left: 0.85rem;
  top: 0.65rem;
  font-weight: 600;
  color: #4338ca;
  min-width: 1.25rem;
}

/* Klikkbar/quiz-modus (settes av exam.js) */
.exam-q__opts.is-quiz > li.is-clickable {
  cursor: pointer;
}

.exam-q__opts.is-quiz > li.is-clickable:hover {
  background: #f3f4f6;
  border-color: #c7d2fe;
}

.exam-q__opts.is-quiz > li.is-clickable:focus-visible {
  outline: 2px solid #6366f1;
  outline-offset: 2px;
}

/* Etter at man har svart */
.exam-q__opts.is-answered > li {
  cursor: default;
}

.exam-q__opts > li.is-correct {
  background: #ecfdf5;
  border-color: #10b981;
}

.exam-q__opts > li.is-correct .opt-label {
  color: #047857;
}

.exam-q__opts > li.is-correct::after {
  content: "✓";
  position: absolute;
  right: 0.85rem;
  top: 0.65rem;
  color: #047857;
  font-weight: 700;
}

.exam-q__opts > li.is-wrong {
  background: #fef2f2;
  border-color: #ef4444;
}

.exam-q__opts > li.is-wrong .opt-label {
  color: #b91c1c;
}

.exam-q__opts > li.is-wrong::after {
  content: "✗";
  position: absolute;
  right: 0.85rem;
  top: 0.65rem;
  color: #b91c1c;
  font-weight: 700;
}

/* --- Sant/usant-felt (valgfri oppgavetype) --- */

.exam-q__tf {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.exam-q__tf-field {
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  padding: 0.55rem 0.85rem;
  display: flex;
  gap: 0.85rem;
  align-items: center;
  flex-wrap: wrap;
}

.exam-q__tf-field.is-correct {
  background: #ecfdf5;
  border-color: #10b981;
}

.exam-q__tf-field.is-wrong {
  background: #fef2f2;
  border-color: #ef4444;
}

.exam-q__tf-status {
  margin-left: auto;
  font-weight: 600;
}

.exam-q__tf-field.is-correct .exam-q__tf-status {
  color: #047857;
}

.exam-q__tf-field.is-wrong .exam-q__tf-status {
  color: #b91c1c;
}

/* --- Fasit/forklaring --- */

.fasit-details {
  border-top: 1px dashed #d1d5db;
  padding-top: 0.75rem;
  margin-top: 0.5rem;
}

.fasit-details[open] .fasit-body {
  display: block;
}

.fasit-details summary {
  cursor: pointer;
  font-weight: 600;
  color: #4338ca;
}

.fasit-correct {
  display: inline-block;
  font-weight: 600;
  color: #047857;
  margin-bottom: 0.5rem;
}

.fasit-body p {
  margin: 0.5rem 0;
  line-height: 1.55;
}

.fasit-body .ref {
  font-size: 0.9rem;
  color: #6b7280;
}

/* --- Poeng-tracker: FAB + collapsible panel (under chat z-index) --- */

.exam-tracker {
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  z-index: 9998;
  width: 56px;
  height: 56px;
  font-family: var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-size: 0.82rem;
  color: #111827;
  user-select: none;
  pointer-events: none;
}

.exam-tracker__fab,
.exam-tracker__panel {
  pointer-events: auto;
}

/* Rund knapp (som chat-widget) */
.exam-tracker__fab {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.95);
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.16);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  line-height: 1.05;
  padding: 0;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
  color: #fff;
  font-family: var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);
}

.exam-tracker__fab:hover {
  transform: scale(1.06);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.2);
}

.exam-tracker__fab:focus-visible {
  outline: 2px solid #4338ca;
  outline-offset: 3px;
}

.exam-tracker__fab-grade {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.exam-tracker__fab-pct {
  font-size: 0.58rem;
  font-weight: 600;
  opacity: 0.92;
  margin-top: 2px;
}

.exam-tracker__fab--f { background: linear-gradient(145deg, #6b7280, #4b5563); }
.exam-tracker__fab--e { background: linear-gradient(145deg, #78716c, #57534e); }
.exam-tracker__fab--d { background: linear-gradient(145deg, #ca8a04, #a16207); }
.exam-tracker__fab--c { background: linear-gradient(145deg, #2563eb, #1d4ed8); }
.exam-tracker__fab--b { background: linear-gradient(145deg, #059669, #047857); }
.exam-tracker__fab--a { background: linear-gradient(145deg, #d97706, #b45309); }

/* Panel over FAB */
.exam-tracker__panel {
  position: absolute;
  left: 0;
  bottom: calc(56px + 0.75rem);
  width: 248px;
  padding: 0.55rem 0.75rem 0.65rem;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid #d1d5db;
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.10);
}

.exam-tracker.is-collapsed .exam-tracker__panel {
  display: none;
}

.exam-tracker__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid #e5e7eb;
}

.exam-tracker__title {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.68rem;
  color: #6b7280;
  font-weight: 600;
}

.exam-tracker__close {
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: #6b7280;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.exam-tracker__close:hover {
  background: #f3f4f6;
  color: #111827;
}

.exam-tracker__close:focus-visible {
  outline: 2px solid #4338ca;
  outline-offset: 2px;
}

.exam-tracker__grade-line {
  margin-bottom: 0.4rem;
  font-size: 0.78rem;
  color: #374151;
}

.exam-tracker__grade-readout strong {
  font-size: 1.05rem;
  margin-left: 0.25rem;
  color: #111827;
}

.exam-tracker__pct-label {
  color: #6b7280;
  font-weight: 500;
}

.exam-tracker__ladder {
  display: flex;
  justify-content: space-between;
  gap: 0.2rem;
  margin-bottom: 0.45rem;
  padding: 0.35rem 0.25rem;
  background: linear-gradient(90deg,
    rgba(107, 114, 128, 0.12) 0%,
    rgba(16, 185, 129, 0.08) 50%,
    rgba(217, 119, 6, 0.12) 100%);
  border-radius: 6px;
  border: 1px solid #e5e7eb;
}

.exam-tracker__step {
  flex: 1;
  text-align: center;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.25rem 0;
  border-radius: 4px;
  color: #9ca3af;
  transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.exam-tracker__step.is-current {
  background: #fff;
  color: #111827;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  border: 1px solid #d1d5db;
}

.exam-tracker__next {
  margin: 0 0 0.45rem;
  font-size: 0.72rem;
  line-height: 1.35;
  color: #4b5563;
  min-height: 1.35em;
}

.exam-tracker__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.6rem;
}

.exam-tracker__label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #6b7280;
  font-size: 0.72rem;
}

.exam-tracker__score {
  font-weight: 600;
  font-size: 1rem;
  color: #111827;
}

.exam-tracker__earned {
  color: #047857;
}

.exam-tracker__sep {
  color: #9ca3af;
  margin: 0 0.15rem;
}

.exam-tracker__bar {
  margin: 0.5rem 0;
  height: 5px;
  background: #e5e7eb;
  border-radius: 999px;
  overflow: hidden;
}

.exam-tracker__bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #10b981, #059669);
  transition: width 220ms ease;
}

.exam-tracker__sub {
  font-size: 0.74rem;
  color: #6b7280;
}

.exam-tracker.is-complete .exam-tracker__panel {
  border-color: #10b981;
  box-shadow: 0 4px 18px rgba(16, 185, 129, 0.18);
}

.exam-tracker.is-complete .exam-tracker__fab {
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35);
}

@media (max-width: 720px) {
  .exam-tracker {
    bottom: 0.75rem;
    left: 0.75rem;
  }

  .exam-tracker__panel {
    width: calc(100vw - 1.5rem);
    max-width: 260px;
    bottom: calc(56px + 0.5rem);
  }

  .exam-tracker__score { font-size: 0.92rem; }
}