/* Most Repeated PYQs — full question list with options + solution */

.repeated-browse .btn-cta.is-disabled {
  opacity: .55;
  pointer-events: none;
}

.repeated-browse .quiz-filter select:disabled {
  opacity: .9;
  cursor: not-allowed;
  background: color-mix(in srgb, var(--panel) 85%, var(--border));
}

.rp-question-list {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  max-width: 52rem;
}

.rp-question {
  padding: 1.15rem 1.25rem 1.2rem;
  border-radius: 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cyan, #1494b8);
  box-shadow: var(--shadow);
}

.rp-q-head {
  margin-bottom: .75rem;
}

.rp-q-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem .65rem;
  margin-bottom: .35rem;
}

.rp-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.35rem;
  padding: .16rem .45rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--cyan, #1494b8) 16%, var(--panel));
  color: var(--cyan, #1494b8);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .04em;
}

.rp-topics {
  margin: 0 0 1.1rem;
  padding: .85rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 88%, var(--cyan, #1494b8));
}

.rp-topics-label {
  margin: 0 0 .55rem;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}

.rp-topic-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}

.rp-topic-chips li {
  display: inline-flex;
  padding: 0;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  overflow: hidden;
}

.rp-topic-link {
  display: inline-flex;
  flex-direction: column;
  gap: .1rem;
  padding: .4rem .65rem;
  color: inherit !important;
  text-decoration: none;
}

.rp-topic-link:hover {
  background: color-mix(in srgb, var(--cyan, #1494b8) 10%, var(--panel));
}

.rp-topic-link.is-active {
  background: color-mix(in srgb, var(--cyan, #1494b8) 16%, var(--panel));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--cyan, #1494b8) 45%, var(--border));
}

.rp-topic-name {
  font-size: .82rem;
  font-weight: 700;
}

.rp-topic-meta {
  font-size: .72rem;
  color: var(--muted);
}

.rp-bucket {
  display: inline-flex;
  align-items: center;
  padding: .14rem .45rem;
  border-radius: 999px;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  background: color-mix(in srgb, var(--cyan, #1494b8) 14%, var(--panel));
  color: var(--cyan, #1494b8);
}

.rp-bucket-recent .rp-bucket {
  background: color-mix(in srgb, var(--orange, #d97706) 16%, var(--panel));
  color: var(--orange, #b45309);
}

.rp-bucket-topic .rp-bucket {
  background: color-mix(in srgb, #7c6cf0 16%, var(--panel));
  color: #5b4fd6;
}

.rp-bucket-recent {
  border-left-color: var(--orange, #d97706);
}

.rp-bucket-topic {
  border-left-color: #7c6cf0;
}

.rp-topic-badge {
  font-size: .75rem;
  font-weight: 650;
  color: var(--text);
  padding: .12rem .4rem;
  border-radius: 8px;
  background: color-mix(in srgb, var(--border) 55%, var(--panel));
}

.rp-type {
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}

.rp-freq {
  font-size: .8rem;
  color: var(--muted);
}

.rp-years,
.rp-dates {
  margin: .15rem 0 0;
  font-size: .82rem;
  color: var(--muted);
}

.rp-years strong,
.rp-dates strong {
  color: var(--text);
  font-weight: 700;
}

.rp-q-text {
  margin: 0 0 .75rem;
  font-size: .98rem;
  line-height: 1.55;
  white-space: pre-wrap;
}

.rp-media {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  margin: 0 0 .85rem;
}

.rp-media img {
  max-width: min(100%, 640px);
  height: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
}

.rp-sa-note {
  margin: 0 0 .75rem;
  font-size: .82rem;
  font-weight: 650;
  color: var(--muted);
}

.rp-options-label {
  margin: 0 0 .4rem;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}

.rp-options {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .45rem;
}

.rp-option {
  display: flex;
  gap: .55rem;
  align-items: flex-start;
  padding: .7rem .8rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 92%, var(--border));
}

.rp-letter {
  flex: 0 0 auto;
  font-weight: 800;
  color: var(--cyan, #1494b8);
}

.rp-opt-body {
  flex: 1;
  min-width: 0;
  line-height: 1.45;
}

.rp-opt-media {
  margin-top: .35rem;
}

.rp-opt-media img {
  max-width: min(100%, 420px);
}

.rp-question.is-solution-open .rp-option.is-correct-key {
  border-color: color-mix(in srgb, #16a34a 55%, var(--border));
  background: color-mix(in srgb, #16a34a 12%, var(--panel));
}

.rp-solution {
  border-top: 1px solid var(--border);
  padding-top: .75rem;
}

.rp-solution summary {
  cursor: pointer;
  font-weight: 750;
  font-size: .88rem;
  color: var(--cyan, #1494b8);
  list-style: none;
}

.rp-solution summary::-webkit-details-marker {
  display: none;
}

.rp-solution summary::before {
  content: "▸ ";
}

.rp-solution[open] summary::before {
  content: "▾ ";
}

.rp-solution-body {
  margin-top: .65rem;
  padding: .75rem .85rem;
  border-radius: 12px;
  background: color-mix(in srgb, #16a34a 8%, var(--panel));
  border: 1px solid color-mix(in srgb, #16a34a 28%, var(--border));
  font-size: .9rem;
  line-height: 1.45;
}

.rp-solution-body p {
  margin: 0 0 .35rem;
}

.rp-solution-body p:last-child {
  margin-bottom: 0;
}

.rp-sol-hint {
  color: var(--muted);
  font-size: .8rem !important;
}

.rp-sol-unavailable {
  color: var(--muted);
}

/* Landing guide — shown when no subject is selected */
.rp-guide {
  padding: 1.25rem 1.35rem 1.4rem;
  border-radius: 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cyan, #1494b8);
  box-shadow: var(--shadow);
}

.rp-guide-head {
  margin: 0 0 1rem;
}

.rp-guide-head .empty-ico {
  display: inline-flex;
  margin-bottom: .45rem;
}

.rp-guide-head h3 {
  margin: 0 0 .35rem;
  font-size: 1.15rem;
  font-weight: 800;
}

.rp-guide-head p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.45;
  color: var(--muted);
}

.rp-guide-steps {
  margin: 0 0 1.15rem;
  padding: 0 0 0 1.15rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  font-size: .9rem;
  line-height: 1.45;
}

.rp-guide-block {
  margin: 0 0 .95rem;
  padding: .85rem .95rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 88%, var(--cyan, #1494b8));
}

.rp-guide-block h4 {
  margin: 0 0 .45rem;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--cyan, #1494b8);
}

.rp-guide-block ul,
.rp-guide-block ol {
  margin: 0;
  padding: 0 0 0 1.1rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  font-size: .88rem;
  line-height: 1.45;
}

.rp-guide-cta {
  margin: .35rem 0 0;
  font-size: .88rem;
  font-weight: 700;
  color: var(--text);
}

/* Guest preview countdown — 3 minute free access */
.rp-guest-banner {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .65rem 1rem;
  padding: .7rem 1.1rem;
  border-bottom: 1px solid color-mix(in srgb, var(--orange, #d97706) 35%, var(--border));
  background: color-mix(in srgb, var(--orange, #d97706) 12%, var(--panel));
  color: var(--text);
}

.rp-guest-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .25rem .4rem;
  font-size: .88rem;
  line-height: 1.4;
}

.rp-guest-copy strong {
  font-weight: 800;
}

.rp-guest-copy span {
  color: var(--muted);
}

#rp-guest-clock {
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  color: var(--orange, #b45309);
}

.rp-guest-login {
  flex: 0 0 auto;
  padding: .4rem .85rem;
  font-size: .82rem;
}

@media (max-width: 720px) {
  .rp-question {
    padding: 1rem .9rem 1.05rem;
    border-radius: 14px;
  }

  .rp-guide {
    padding: 1.05rem .95rem 1.15rem;
    border-radius: 14px;
  }

  .rp-guest-banner {
    padding: .65rem .85rem;
  }
}