body.quiz-room-active[data-quiz-mode="solo_treasure"] {
  color: #edf5ff;
  background: #071322;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-live-shell {
  width: min(1848px, calc(100% - 56px));
  padding-top: 22px;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-live-header {
  padding: 18px 24px;
  border-color: #203752;
  border-radius: 0;
  color: #eef5ff;
  background: #101f33;
  box-shadow: none;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-live-header h1 {
  margin: 4px 0 0;
  font-size: clamp(28px, 3vw, 42px);
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-live-header p:last-child,
body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-live-header-actions {
  display: none;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-live-guide {
  margin: 14px 0 12px;
  gap: 0;
  border-color: #29435f;
  border-radius: 12px;
  background: #101f33;
  box-shadow: none;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-live-guide li {
  min-height: 50px;
  color: #aabbd0;
  background: transparent;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-live-guide strong {
  color: #e8f1fb;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-live-guide span,
body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-live-setup-card,
body.quiz-room-active[data-quiz-mode="solo_treasure"] #quizStudentJoinCard {
  display: none;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-live-room-card {
  margin-top: 0;
  padding: 16px;
  border-color: #29435f;
  border-radius: 16px;
  color: #edf5ff;
  background: #101f33;
  box-shadow: none;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-room-director-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 14px;
  padding: 2px 2px 14px;
  border-bottom: 1px solid #29435f;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-room-summary div {
  border: 1px solid #29435f;
  color: #eef5ff;
  background: #0a1828;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-room-summary dt {
  color: #8fa5bd;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-room-summary dd {
  color: #fff;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-host-controls {
  display: flex;
  gap: 10px;
  margin: 0;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-host-controls .compact-button {
  min-width: 148px;
  min-height: 48px;
  margin: 0;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-classic-admin-grid {
  grid-template-columns: 1fr;
  margin-bottom: 14px;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-classic-admin-stage {
  display: none;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-classic-admin-rail {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.45fr) minmax(240px, 0.55fr);
  align-items: stretch;
  gap: 12px;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-share-box,
body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-classic-connection-card,
body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-classic-admin-rail > .privacy-note {
  min-width: 0;
  margin: 0;
  border: 1px solid #29435f;
  border-radius: 12px;
  color: #eef5ff;
  background: #13243a;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-share-box input {
  color: #dbe8f5;
  background: #091727;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-classic-connection-card,
body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-classic-admin-rail > .privacy-note {
  padding: 14px;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-classic-connection-card .compact-button {
  width: 100%;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-classic-admin-rail > .privacy-note {
  color: #9eb0c5;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-solo-panel {
  margin-top: 0;
  padding: 18px;
  border-color: #29435f;
  border-radius: 16px;
  color: #edf5ff;
  background: #0a1828;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-solo-heading {
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid #29435f;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-solo-heading .eyebrow {
  color: #2dd4bf;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-solo-heading > p {
  padding: 8px 12px;
  border: 1px solid #31506f;
  border-radius: 999px;
  color: #d8e7f7;
  background: #13243a;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-solo-finalization {
  margin: 14px 0 0;
  border: 1px solid #31506f;
  color: #b9cbe0;
  background: #101f33;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-solo-monitor-grid {
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 14px;
  margin-top: 14px;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-solo-monitor-grid section {
  padding: 16px;
  border: 1px solid #29435f;
  border-radius: 14px;
  color: #edf5ff;
  background: #101f33;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-solo-monitor-grid h3 {
  margin-bottom: 12px;
  color: #f5f9ff;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-solo-participants,
body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-solo-actions {
  display: grid;
  gap: 8px;
  max-height: 342px;
  padding: 0;
  list-style: none;
}

body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-solo-participants li,
body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-solo-actions li {
  padding: 10px 12px;
  border: 1px solid #29435f;
  border-radius: 10px;
  color: #dce8f5;
  background: #0a1828;
  font-size: 13px;
  line-height: 1.45;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] {
  color: #132033;
  background:
    radial-gradient(circle at 15% 10%, rgba(80, 165, 255, 0.22), transparent 30%),
    radial-gradient(circle at 90% 18%, rgba(25, 183, 181, 0.18), transparent 30%),
    #eef6ff;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-live-shell {
  width: min(1180px, calc(100% - 28px));
  padding: 14px 0 22px;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] > .quiz-live-shell > .quiz-live-header,
body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] > .quiz-live-shell > .quiz-live-guide,
body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-classic-student-topbar,
body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] #quizStudentRoomTitle,
body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] #quizStudentConnection,
body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] #quizStudentReconnect {
  display: none;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-live-room-card {
  min-height: 806px;
  margin: 0;
  padding: 16px;
  border: 0;
  border-radius: 24px;
  color: #132033;
  background: transparent;
  box-shadow: none;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-room-summary {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-room-summary div {
  min-height: 76px;
  display: grid;
  align-content: center;
  padding: 12px 16px;
  border: 1px solid #cfe0f5;
  border-radius: 18px;
  color: #132033;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 20px rgba(26, 60, 112, 0.1);
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-room-summary dt {
  color: #64748b;
  font-size: 12px;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-room-summary dd {
  color: #132033;
  font-size: 18px;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] #quizStudentRoomMessage {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 0 12px;
  padding: 8px 16px;
  border: 1px solid #cfe0f5;
  border-radius: 999px;
  color: #0f5fd4;
  background: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  box-shadow: 0 8px 18px rgba(26, 60, 112, 0.08);
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-question-panel {
  max-width: 760px;
  margin: 0 auto 14px;
  padding: 22px;
  border-color: #cfe0f5;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 36px rgba(26, 60, 112, 0.14);
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-question-prompt {
  color: #0b3f92;
  font-size: clamp(24px, 3vw, 34px);
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-answer-option {
  border-color: #d8e7f8;
  background: #f8fbff;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-panel {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 220px;
  grid-template-rows: auto auto minmax(170px, 1fr) 104px;
  gap: 12px;
  min-height: 616px;
  margin: 0;
  padding: 0;
  border: 0;
  color: #132033;
  background: transparent;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-heading {
  grid-column: 1;
  grid-row: 1;
  display: block;
  align-self: stretch;
  padding: 16px;
  border: 1px solid #cfe0f5;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 20px rgba(26, 60, 112, 0.1);
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-heading .eyebrow {
  color: #2877e8;
  font-size: 11px;
  letter-spacing: 0.15em;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-heading h3 {
  margin-top: 8px;
  color: #0b3f92;
  font-size: 21px;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-heading > p {
  margin-top: 12px;
  color: #0f5fd4;
  font-size: 14px;
  font-weight: 900;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-stats {
  grid-column: 1;
  grid-row: 2;
  display: block;
  margin: 0;
  padding: 14px;
  border: 1px solid #d8e7f8;
  border-radius: 18px;
  color: #24344d;
  background: #fff;
  font-size: 13px;
  line-height: 1.55;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-effects {
  grid-column: 1;
  grid-row: 3;
  align-content: start;
  margin: 0;
  padding: 14px;
  border: 1px solid #d8e7f8;
  border-radius: 18px;
  color: #334155;
  background: #fff;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-section {
  border-color: #d8e7f8;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 12px 28px rgba(26, 60, 112, 0.1);
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] #quizStudentSoloChest,
body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] #quizStudentSoloReward,
body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] #quizStudentSoloReplace {
  grid-column: 2;
  grid-row: 1 / 4;
  min-height: 0;
  margin: 0;
  padding: 20px;
  overflow: auto;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] #quizStudentSoloChestTitle,
body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] #quizStudentSoloRewardTitle,
body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] #quizStudentSoloReplaceTitle {
  color: #0b3f92;
  font-size: 22px;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-chest-choices {
  align-items: stretch;
  margin-top: 24px;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-chest-button {
  min-height: 278px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 18px 10px;
  border: 1px solid #cfe0f5;
  border-radius: 22px;
  color: #173d72;
  background-color: #f8fbff;
  background-image: url("/token-assets/treasure-scene.png");
  background-position: center 34px;
  background-repeat: no-repeat;
  background-size: 92% auto;
  box-shadow: 0 12px 24px rgba(26, 60, 112, 0.1);
  font-size: 15px;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-chest-button:hover:not(:disabled),
body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-chest-button:focus-visible {
  transform: translateY(-3px);
  border-color: #64a4ff;
  box-shadow: 0 18px 30px rgba(40, 119, 232, 0.18);
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-student-grid {
  display: contents;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-student-grid > section:first-child {
  grid-column: 1 / 4;
  grid-row: 4;
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 104px;
  margin: 0;
  padding: 12px 16px;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-student-grid > section:first-child h4 {
  margin: 0;
  color: #0d57b1;
  text-align: center;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-inventory {
  display: block;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-inventory .quiz-solo-item-card {
  grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 0.7fr) 142px;
  align-items: center;
  gap: 10px;
  min-height: 76px;
  padding: 8px 10px;
  border-color: #d8e7f8;
  background: #f8fbff;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-inventory .quiz-solo-item-card p,
body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-inventory .quiz-solo-target {
  margin: 0;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-student-grid > section:last-child {
  grid-column: 3;
  grid-row: 1 / 4;
  min-height: 0;
  margin: 0;
  padding: 16px;
  overflow: auto;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-ranking li {
  margin-bottom: 8px;
  padding: 10px;
  border: 1px solid #d8e7f8;
  border-radius: 12px;
  color: #24344d;
  background: #f8fbff;
  font-size: 13px;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-reward-item,
body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-replace-items .quiz-solo-item-card {
  border: 1px solid #f2c76a;
  border-radius: 18px;
  background: #fff8e6;
}

body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-actions .compact-button,
body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-solo-item-card .compact-button {
  min-height: 48px;
}

@media (max-width: 1280px) {
  body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-live-shell {
    width: min(1180px, calc(100% - 28px));
  }

  body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-classic-admin-rail {
    grid-template-columns: minmax(0, 1fr) repeat(2, minmax(210px, 0.5fr));
  }
}

@media (max-width: 979px) {
  body.quiz-room-active.quiz-live-page:not(.quiz-live-admin-page)[data-quiz-mode="solo_treasure"] .quiz-live-room-card::after {
    content: "패드 가로 화면 기준입니다. 화면을 넓게 돌려 주세요.";
    position: fixed;
    inset: 18px;
    z-index: 100;
    display: grid;
    place-items: center;
    padding: 28px;
    border: 1px solid #d8e7f8;
    border-radius: 24px;
    color: #0f3f8f;
    background: rgba(255, 255, 255, 0.96);
    text-align: center;
    font-size: 18px;
    font-weight: 950;
    box-shadow: 0 16px 36px rgba(26, 60, 112, 0.14);
  }
}

@media (max-width: 900px) {
  body.quiz-room-active.quiz-live-admin-page[data-quiz-mode="solo_treasure"] .quiz-solo-monitor-grid,
  body.quiz-room-active.quiz-live-admin-page[data-quiz-mode="solo_treasure"] .quiz-classic-admin-rail {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.quiz-room-active[data-quiz-mode="solo_treasure"] .quiz-solo-chest-button {
    transition: none;
  }
}