/* ==========================================================================
   PNLE-REVIEW — Exam page
   Hub (mode cards, available exams, quick settings) and the exam runner.
   ========================================================================== */

/* Fit-to-screen rows: top bar · content */
.main--exam { --fit-rows: auto 1fr; }

/* ============================== Grid ============================== */
.exam-grid {
  display: grid;
  grid-template-columns: minmax(0, 3.3fr) minmax(250px, 1fr);
  gap: 14px;
  min-height: 0;
}
.exam-main {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 14px;
  min-width: 0;
  min-height: 0;
}
.exam-side {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 14px;
  min-height: 0;
}

/* ============================== Mode cards ============================== */
.mode-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.mode-card {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 118px;
  padding: 18px 20px;
  text-align: left;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.mode-card:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(52, 82, 150, 0.14); }
.mode-card--green { background: var(--tint-green); border-color: var(--tint-green-border); }
.mode-card--blue { background: linear-gradient(180deg, var(--tint-blue), var(--subtle)); border-color: #d3e0f8; }
.mode-card--purple { background: var(--tint-rose); border-color: var(--tint-rose-border); }
.mode-card.is-suggested { box-shadow: 0 0 0 2px var(--primary), var(--shadow); }
.mode-card__icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.8);
}
.mode-card__icon .icon { width: 28px; height: 28px; stroke-width: 1.8; }
.mode-card--green .mode-card__icon { color: #2f9d7e; background: #d2efe5; }
.mode-card--blue .mode-card__icon { color: var(--blue); background: #dce7fb; }
.mode-card--purple .mode-card__icon { color: #8a63d2; background: #e8dcf8; }
.mode-card__text strong { display: block; font-size: 17px; font-weight: 600; color: var(--text); }
.mode-card__text span { display: block; margin-top: 4px; font-size: 12px; color: var(--text-2); }
.mode-card__text small { display: block; margin-top: 4px; font-size: 11.5px; color: var(--muted); }
:root[data-theme="dark"] .mode-card__icon { background: rgba(255, 255, 255, 0.08) !important; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .mode-card__icon { background: rgba(255, 255, 255, 0.08) !important; }
}

/* ============================== Available exams ============================== */
.available { display: flex; flex-direction: column; padding: 16px 20px; }
.available .card__title { font-size: 15px; }
.filter-wrap { position: relative; }
.filter-wrap[hidden], .available .chips[hidden] { display: none; }
.btn--filter { gap: 7px; padding: 6px 12px; font-size: 11.5px; }
.btn--filter .icon { width: 13px; height: 13px; }
.menu__spacer { width: 14px; flex: none; }


.exam-list {
  display: flex;
  flex-direction: column;
}
.exam-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1.6fr) 96px minmax(0, 1.3fr) auto;
  align-items: center;
  gap: 16px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--line);
}
.exam-list li:last-child { border-bottom: 0; }
.exam-row__icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
}
.exam-row__icon .icon { width: 18px; height: 18px; }
.exam-row__icon--blue { color: var(--blue); background: var(--tone-blue); }
.exam-row__icon--red { color: var(--red); background: var(--tone-pink); }
.exam-row__icon--orange { color: var(--orange); background: var(--tint-peach); }
.exam-row__icon--purple { color: #8a63d2; background: var(--tone-purple); }
.exam-row__icon--pink { color: var(--pink); background: var(--tone-pink); }
.exam-row__title { font-size: 12.5px; font-weight: 500; color: var(--text); }
.exam-row__np { font-weight: 400; color: var(--text-2); }
.exam-row__count { font-size: 11.5px; color: var(--text-2); }
.exam-row__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.soft-tag {
  padding: 3px 10px;
  font-size: 9.5px;
  color: var(--primary-600);
  background: var(--tone-blue);
  border-radius: 6px;
  white-space: nowrap;
}
.exam-row__start { padding: 8px 26px; font-size: 12px; }
.exam-row__tags .soft-tag { max-width: 180px; overflow: hidden; text-overflow: ellipsis; }
.exam-list__empty { padding: 30px 0; text-align: center; font-size: 12px; color: var(--muted); }
.exam-list__empty--start { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 40px 16px; }
.exam-list__empty--start > .icon { width: 44px; height: 44px; padding: 11px; color: #8a63d2; background: var(--tone-purple); border-radius: 50%; }
.exam-list__empty--start strong { font-size: 14px; color: var(--text); }
.exam-list__empty--start .btn { margin-top: 6px; gap: 6px; padding: 8px 18px; font-size: 12px; }
.exam-list__empty--start .btn .icon { width: 14px; height: 14px; }

/* Select mode: tick sets, then delete them */
.available__tools { display: flex; align-items: center; gap: 8px; }
#select-toggle.is-active { color: var(--primary-600); background: var(--primary-softer); border-color: var(--primary); }
.exam-list.is-selecting .exam-row { cursor: pointer; border-radius: 8px; }
.exam-list.is-selecting .exam-row:hover { background: var(--primary-softer); }
.exam-row.is-selected { background: var(--primary-soft); }
.exam-row__check { display: grid; place-items: center; width: 34px; height: 34px; cursor: pointer; }

/* ============================== Quick settings ============================== */
.quick-settings { padding: 16px 18px 18px; }
.quick-settings .card__title { font-size: 15px; }
.settings-form { display: flex; flex-direction: column; gap: 16px; margin-top: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field__label { font-size: 12px; color: var(--text); }
.field--row { flex-direction: row; align-items: center; justify-content: space-between; }
.field.is-disabled { opacity: 0.5; }
.select--block { display: flex; }
.select--block select { width: 100%; height: 36px; font-size: 12px; }
.select select:disabled { cursor: not-allowed; }
.settings-hint { margin-top: -4px; font-size: 10.5px; line-height: 1.55; color: var(--muted); }

.switch { position: relative; display: inline-flex; }
.switch input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}
.switch__track {
  position: relative;
  width: 40px;
  height: 22px;
  border-radius: 999px;
  background: var(--track);
  transition: background-color 0.2s ease;
}
.switch__track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease;
}
.switch input:checked + .switch__track { background: var(--primary); }
.switch input:checked + .switch__track::after { transform: translateX(18px); }
.switch input:focus-visible + .switch__track { box-shadow: var(--focus); }


/* ============================== Quote ============================== */
.exam-quote {
  min-height: 220px;
  padding: 0;
  /* Corner sprig on top, bouquet anchored to the bottom (::before) over a soft
     wash, so the art isn't cropped however tall the card gets. */
  background:
    url("../../assests/images/flowers-corner.svg") right -6px top 4px / 110px auto no-repeat,
    linear-gradient(180deg, #eef0fb 0%, #e3e9f7 100%);
}
.exam-quote::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  aspect-ratio: 280 / 320;
  background: url("../../assests/images/exam-quote.svg") center bottom / 100% auto no-repeat;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 35%);
          mask-image: linear-gradient(180deg, transparent 0%, #000 35%);
  pointer-events: none;
}
.exam-quote__text {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 24px;
  right: 30%;
  font-size: 20px;
  line-height: 1.45;
  transform: translateY(-50%) rotate(-6deg);
}
.exam-quote__text .note-heart { display: inline-block; vertical-align: middle; }
/* The artwork stays light in dark mode, so keep the text dark on it */
.exam-quote__text { color: #2a3f73; }

/* ============================== Runner ============================== */
.runner {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 0;
  padding: 22px 28px;
}
.runner__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.runner__eyebrow { font-size: 11.5px; color: var(--muted); }
.runner__title { margin-top: 2px; font-size: 19px; font-weight: 600; color: var(--text); }
.runner__tools { display: flex; align-items: center; gap: 12px; }

/* Quit: the only way out while an exam is in progress, so it's big and clear */
.runner__quit {
  gap: 8px;
  padding: 11px 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--red);
  background: var(--tone-pink);
  border: 1.5px solid currentColor;
  border-radius: 10px;
}
.runner__quit .icon { width: 18px; height: 18px; }
.runner__quit:hover { color: #fff; background: var(--red); border-color: var(--red); }
.runner__quit:focus-visible { box-shadow: var(--focus); }

/* Locked navigation during an exam */
.exam-locked .sidebar,
.exam-locked .topbar > :not(.greeting):not(img) {
  opacity: 0.4;
  filter: grayscale(0.4);
  transition: opacity 0.2s ease, filter 0.2s ease;
}
.exam-locked .gen-pill { display: none; }

.runner__keys { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; margin-top: 14px; font-size: 11px; color: var(--muted); }
.runner__keys .icon { width: 13px; height: 13px; margin-right: 2px; }
.runner__keys kbd {
  padding: 1px 6px;
  font: inherit;
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-2);
  background: var(--subtle);
  border: 1px solid var(--card-border);
  border-radius: 5px;
}
.timer {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  font-size: 14px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--primary-600);
  background: var(--primary-soft);
  border-radius: 999px;
}
.timer .icon { width: 16px; height: 16px; }
.timer.is-low { color: var(--red); background: var(--tone-pink); }

.runner__progress { display: flex; align-items: center; gap: 14px; }
.runner__progress .bar { flex: 1; height: 7px; }
.runner__progress .bar__fill { transition: width 0.3s ease; }
.runner__progress span { font-size: 11.5px; color: var(--text-2); white-space: nowrap; }

.runner__body {
  flex: 1;
  min-height: 0;
  max-width: 860px;
  width: 100%;
  margin: 0 auto;
  overflow-y: auto;
  padding: 6px 2px;
}
.question { font-size: 16.5px; font-weight: 500; line-height: 1.6; color: var(--text); }
/* Question number on the left of the stem */
.question-row { display: flex; align-items: flex-start; gap: 12px; }
.question-row .question { flex: 1; min-width: 0; }
.question__num {
  flex: none;
  display: grid;
  place-items: center;
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  font-size: 14px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: #fff;
  background: var(--primary);
  border-radius: 10px;
}

.runner__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.runner__foot .btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }
.runner__answered { font-size: 11.5px; color: var(--muted); }
.q-dots { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; max-width: 60%; }
.q-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--track);
  transition: transform 0.15s ease, background-color 0.15s ease;
}
.q-dot:hover { transform: scale(1.25); }
.q-dot.is-answered { background: #9db8ee; }
.q-dot.is-current { background: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }

/* ---------- Result ---------- */
.result { display: flex; flex-direction: column; gap: 16px; min-height: 0; flex: 1; }
.result__summary {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 18px 20px;
  background: var(--subtle);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
}
.result__summary .ring { width: 120px; height: 120px; }
.result__text h2 { margin-top: 8px; font-size: 21px; font-weight: 600; color: var(--text); }
.result__text p { margin-top: 4px; font-size: 12px; color: var(--text-2); }
.result__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: 11.5px;
  font-weight: 600;
  border-radius: 999px;
}
.result__badge .icon { width: 14px; height: 14px; }
.result__badge.is-pass { color: #24835b; background: var(--tone-green); }
.result__badge.is-retry { color: #b26a12; background: var(--tint-peach); }
.result__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.result__heading { font-size: 14px; font-weight: 600; color: var(--text); }
.result__review {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 4px;
}
.is-fit .result__review { flex: 1; min-height: 0; max-height: none; }
.review-item {
  padding: 14px 16px;
  background: var(--card-solid);
  border: 1px solid var(--card-border);
  border-radius: 12px;
}
.review-item__q { font-size: 13px; font-weight: 500; line-height: 1.55; color: var(--text); }
.review-item__line {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-size: 12px;
}
.review-item__line .icon { width: 15px; height: 15px; }
.review-item__line.is-wrong { color: var(--pink); }
.review-item__line.is-right { color: #24835b; }
.review-item__why { margin-top: 8px; font-size: 11.5px; line-height: 1.6; color: var(--text-2); }
.review-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 30px;
  font-size: 13px;
  color: var(--text-2);
}
.review-empty .icon { width: 22px; height: 22px; color: var(--orange); }

/* ============================== Breakpoints ============================== */
@media (max-width: 1320px) {
  .exam-row { grid-template-columns: 34px minmax(0, 1fr) 86px auto; }
  .exam-row__tags { display: none; }
}
@media (max-width: 1024px) {
  .exam-grid { grid-template-columns: minmax(0, 1fr); }
  .exam-side { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); grid-template-rows: none; }
}
@media (max-width: 720px) {
  .mode-cards { grid-template-columns: minmax(0, 1fr); }
  .mode-card { min-height: 0; }
  .exam-side { grid-template-columns: minmax(0, 1fr); }
  .exam-row { grid-template-columns: 34px minmax(0, 1fr) auto; }
  .exam-row__count { display: none; }
  .runner { padding: 16px; }
  .runner__head { flex-direction: column; }
  .result__summary { flex-direction: column; text-align: center; }
  .result__actions { justify-content: center; }
  .q-dots { display: none; }
}

/* Dark mode: keep the watercolor art, but on a deep wash so the card doesn't glare */
:root[data-theme="dark"] .exam-quote { background: url("../../assests/images/flowers-corner.svg") right -6px top 4px / 110px auto no-repeat, linear-gradient(180deg, #27325e 0%, #1c2647 100%); }
:root[data-theme="dark"] .exam-quote::before { opacity: 0.5; }
:root[data-theme="dark"] .exam-quote__text { color: var(--script) !important; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .exam-quote { background: url("../../assests/images/flowers-corner.svg") right -6px top 4px / 110px auto no-repeat, linear-gradient(180deg, #27325e 0%, #1c2647 100%); }
  :root:not([data-theme="light"]) .exam-quote::before { opacity: 0.5; }
  :root:not([data-theme="light"]) .exam-quote__text { color: var(--script) !important; }
}
:root[data-theme="dark"] .mode-card--blue { border-color: var(--card-border); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .mode-card--blue { border-color: var(--card-border); } }

/* Unfinished exam bar (hub) */
.exam-main.has-resume { grid-template-rows: auto auto 1fr; }
.resume-bar {
  flex: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--text);
  background: var(--primary-softer);
  border: 1px solid var(--primary);
  border-radius: 12px;
}
.resume-bar > .icon { flex: none; width: 20px; height: 20px; color: var(--primary); }
.resume-bar > span { display: flex; flex: 1; flex-direction: column; gap: 2px; min-width: 0; }
.resume-bar strong { overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.resume-bar small { font-size: 11.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.resume-bar .btn { gap: 6px; }
.resume-bar .btn .icon { width: 14px; height: 14px; }

/* Flag + "how sure?" under the choices */
.q-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 14px; }
.q-tools__sure { display: flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--muted); }
.q-tools__sure > span { margin-right: 2px; }
.sure-btn, .flag-btn, .flag-next {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font: inherit;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-2);
  background: var(--card-solid);
  border: 1px solid var(--card-border);
  border-radius: 999px;
  cursor: pointer;
}
.sure-btn:hover, .flag-btn:hover, .flag-next:hover { border-color: var(--primary); }
.sure-btn.is-on { color: var(--primary-600); background: var(--primary-softer); border-color: var(--primary); }
.flag-btn { margin-left: auto; }
.flag-btn .icon, .flag-next .icon { width: 13px; height: 13px; }
.flag-btn.is-on { color: #c4741a; background: var(--tint-peach); border-color: #e8a85b; }
.q-dot.is-flagged { box-shadow: 0 0 0 2px #e8a85b; }
@media (max-width: 600px) { .flag-btn { margin-left: 0; } }