.lantern-page { max-width: 900px; }
.lantern-page [hidden] { display: none !important; }
.question-bank-nav { display: flex; gap: 8px; margin-top: 18px; padding: 5px; width: fit-content; max-width: 100%; background: rgba(255,255,255,.76); border: 1px solid var(--line); border-radius: 12px; }
.question-bank-nav a { padding: 8px 15px; color: #5f746b; border-radius: 8px; font-size: .82rem; font-weight: 700; white-space: nowrap; }
.question-bank-nav a:hover { color: var(--jade-dark); background: #edf6f0; }
.question-bank-nav a.is-active { color: #fff; background: var(--jade-dark); }
.lantern-intro { display: flex; align-items: baseline; gap: 18px; padding: 18px 0 14px; }
.lantern-intro h1 { margin: 0; white-space: nowrap; color: #194f3b; font: 700 1.75rem/1.2 "STKaiti", "KaiTi", serif; }
.lantern-intro > p:last-child { margin: 0; color: #667c72; font-size: .88rem; line-height: 1.5; }
.lantern-search { padding: 22px; background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); }
.lantern-search label { display: block; margin-bottom: 10px; color: #5f746b; font-size: .82rem; font-weight: 700; }
.lantern-input-row { display: flex; gap: 10px; }
.lantern-input-wrap { display: flex; align-items: center; flex: 1; min-width: 0; padding-left: 14px; border: 1px solid #cedfd4; border-radius: 11px; background: #f8fbf8; }
.lantern-input-wrap:focus-within { background: #fff; border-color: var(--jade); box-shadow: 0 0 0 3px rgba(63,155,112,.14); }
.lantern-search-icon { flex: 0 0 auto; color: var(--jade-dark); }
#lantern-query { width: 100%; min-width: 0; min-height: 52px; padding: 12px; color: var(--paper); background: transparent; border: 0; outline: 0; font-size: 16px; }
#lantern-query::placeholder { color: #8aa097; }
#lantern-query::-webkit-search-cancel-button { display: none; }
.lantern-clear { flex: 0 0 42px; height: 42px; margin-right: 4px; color: #70877d; background: transparent; border: 0; border-radius: 8px; font-size: 24px; }
.lantern-button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 43px; padding: 9px 16px; color: var(--jade-dark); background: #fff; border: 1px solid #b9d3c3; border-radius: 10px; font-size: .84rem; font-weight: 700; white-space: nowrap; }
.lantern-button-primary { color: #fff; background: var(--jade-dark); border-color: var(--jade-dark); box-shadow: 0 8px 18px rgba(35,107,80,.16); }
.lantern-button:hover, .lantern-clear:hover { background: #edf6f0; }
.lantern-button-primary:hover { color: #fff; background: #194f3b; }
.lantern-button:disabled { opacity: .58; cursor: wait; }
.lantern-page button:focus-visible { outline: 3px solid rgba(63,155,112,.28); outline-offset: 3px; }
.lantern-input-hint { display: flex; justify-content: space-between; gap: 10px; margin-top: 10px; color: #789087; font-size: .74rem; line-height: 1.5; }
.lantern-key-hint kbd { padding: 1px 4px; font: inherit; background: #f5f9f6; border: 1px solid var(--line); border-radius: 4px; }
.lantern-status { min-height: 22px; margin: 15px 0 0; color: #667c72; font-size: .82rem; line-height: 1.6; overflow-wrap: anywhere; }
.lantern-status[data-state="error"], .lantern-status[data-state="uncertain"] { color: #a86418; }
.lantern-status[data-state="loading"] { color: var(--jade-dark); }
#lantern-retry { margin-top: 10px; }
.lantern-empty { margin-top: 16px; padding: 34px 16px 28px; color: #536c61; text-align: center; background: rgba(255,255,255,.58); border: 1px solid var(--line); border-radius: 18px; }
.lantern-empty-symbol { display: inline-grid; width: 52px; height: 52px; margin-bottom: 16px; place-items: center; color: var(--jade-dark); background: #e5f3e9; border: 1px solid #c5ddce; border-radius: 14px; font: 27px "KaiTi", serif; }
.lantern-empty h2 { margin-bottom: 8px; color: var(--paper); font-size: 1.08rem; font-weight: 700; }
.lantern-empty p { color: #71877e; font-size: .83rem; line-height: 1.7; }
.lantern-examples { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.lantern-examples > span { margin-right: 4px; color: #789087; font-size: .78rem; }
.lantern-examples button { display: flex; gap: 12px; align-items: center; min-height: 38px; padding: 6px 12px; color: #5c756a; background: #fff; border: 1px solid #cedfd5; border-radius: 9px; font-size: .78rem; }
.lantern-examples button:hover { color: var(--jade-dark); border-color: var(--jade); }
.lantern-examples button span { color: var(--jade-dark); }
.lantern-page mark { padding: 1px 0; color: var(--jade-dark); background: #dff1e5; }
.lantern-candidates { margin-top: 22px; }
.lantern-results-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 12px; }
.lantern-candidates h2 { margin-bottom: 6px; color: var(--paper); font-size: 1.05rem; font-weight: 700; }
.lantern-candidates-hint { color: #71877e; font-size: .78rem; }
.lantern-candidate-list { display: grid; gap: 9px; }
#lantern-more { width: 100%; margin-top: 12px; }
.lantern-candidate { display: grid; grid-template-columns: 32px minmax(0, 1fr) auto; align-items: center; gap: 14px; width: 100%; padding: 16px 18px; color: #425d51; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 8px 22px rgba(35,76,57,.04); }
.lantern-candidate:hover { background: #fbfdfb; border-color: #a8cdb6; }
.lantern-candidate-rank { display: grid; width: 28px; height: 28px; place-items: center; color: var(--jade-dark); background: #e5f3e9; border-radius: 50%; font-size: .75rem; }
.lantern-candidate-content { min-width: 0; }
.lantern-candidate-question { margin: 0; font-size: .9rem; line-height: 1.7; overflow-wrap: anywhere; }
.lantern-candidate-answer { display: flex; align-items: baseline; gap: 10px; margin: 7px 0 0; line-height: 1.6; overflow-wrap: anywhere; }
.lantern-candidate-answer span { color: #789087; font-size: .72rem; }
.lantern-candidate-answer strong { color: var(--jade-dark); font-size: 1.05rem; font-weight: 700; }
.lantern-candidate-actions { display: flex; align-items: center; justify-content: flex-end; gap: 12px; }
.lantern-candidate-score { min-width: 68px; color: #789087; font-size: .74rem; text-align: right; white-space: nowrap; }
.lantern-copy-answer { min-width: 90px; }
.lantern-footer { max-width: 900px; line-height: 1.7; }
@media (max-width: 560px) {
  .question-bank-nav { overflow-x: auto; }
  .lantern-intro { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; padding: 14px 0 12px; }
  .lantern-intro h1 { font-size: 1.5rem; }
  .lantern-search { padding: 16px; border-radius: 16px; }
  .lantern-input-row { flex-wrap: wrap; gap: 9px; }
  .lantern-input-wrap { flex-basis: 100%; padding-left: 12px; }
  #lantern-query { min-height: 48px; }
  .lantern-input-row > .lantern-button { width: 100%; }
  .lantern-key-hint { display: none; }
  .lantern-empty { padding-top: 26px; }
  .lantern-results-heading { align-items: stretch; }
  .lantern-results-heading .lantern-button { align-self: center; }
  .lantern-candidate { grid-template-columns: 28px minmax(0, 1fr); padding: 14px 12px; gap: 10px; }
  .lantern-candidate-actions { grid-column: 2; justify-content: space-between; }
  .lantern-candidate-score { text-align: left; }
}