.kngop-game {
  --kngop-cream: #fff7e8;
  --kngop-paper: #fffdf6;
  --kngop-ink: #22215b;
  --kngop-muted: #625f86;
  --kngop-line: #c9e6df;
  --kngop-mint: #2fbf9b;
  --kngop-yellow: #ffe66d;
  --kngop-coral: #f05d5e;
  --kngop-sky: #86d9ec;
  --kngop-orange: #ffb347;
  --kngop-shadow: 10px 10px 0 #b8e8dd;
  --kngop-soft-shadow: 0 12px 28px rgba(34, 33, 91, 0.12);
  box-sizing: border-box;
  color: var(--kngop-ink);
  font-family: "Trebuchet MS", "Kanit", "Noto Sans Thai", "Segoe UI", Arial, sans-serif;
  margin: 8px auto 32px;
  max-width: 700px;
}

.kngop-game *,
.kngop-game *::before,
.kngop-game *::after {
  box-sizing: inherit;
}

.kngop-screen {
  animation: kngop-fade-in 0.3s ease-in-out;
}

.kngop-start-screen,
.kngop-end-screen {
  background:
    linear-gradient(135deg, rgba(107, 211, 216, 0.28) 0%, rgba(255, 230, 109, 0.42) 45%, rgba(255, 255, 255, 0.96) 45%),
    var(--kngop-paper);
  border: 4px solid var(--kngop-ink);
  border-radius: 28px;
  box-shadow: var(--kngop-shadow);
  margin: 0 auto;
  max-width: 560px;
  padding: 28px;
  position: relative;
  text-align: center;
}

.kngop-start-screen::before,
.kngop-end-screen::before {
  background: linear-gradient(90deg, var(--kngop-coral), var(--kngop-yellow), var(--kngop-mint), var(--kngop-sky));
  border-radius: 999px;
  content: "";
  display: block;
  height: 10px;
  margin: 0 auto 18px;
  width: min(86%, 380px);
}

.kngop-game-screen {
  align-items: center;
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 230, 109, 0.85) 0 7%, transparent 8%),
    linear-gradient(180deg, #6bd3ff 0%, #9ae9ff 34%, #69d995 35%, #2fbf9b 100%);
  border: 4px solid var(--kngop-ink);
  border-radius: 30px;
  box-shadow: 12px 12px 0 #b8e8dd;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 0 auto;
  max-width: 720px;
  overflow: hidden;
  padding: 16px;
  position: relative;
  width: 100%;
}

.kngop-game-screen::before {
  background:
    radial-gradient(circle at 10% 50%, #ffffff 0 18px, transparent 19px),
    radial-gradient(circle at 26% 45%, #ffffff 0 24px, transparent 25px),
    radial-gradient(circle at 42% 52%, #ffffff 0 18px, transparent 19px);
  content: "";
  height: 70px;
  left: 20px;
  opacity: 0.7;
  pointer-events: none;
  position: absolute;
  right: 20px;
  top: 10px;
}

.kngop-title {
  color: var(--kngop-ink);
  font-size: clamp(34px, 5vw, 54px);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.02;
  margin: 0 0 20px;
  text-shadow: 3px 3px 0 rgba(255, 230, 109, 0.85);
}

.kngop-end-title {
  color: var(--kngop-mint);
}

.kngop-preview-strip {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 22px;
}

.kngop-preview-strip img {
  background: #ffffff;
  border: 3px solid var(--kngop-ink);
  border-radius: 999px;
  box-shadow: 0 7px 0 rgba(34, 33, 91, 0.16);
  height: 68px;
  object-fit: contain;
  padding: 8px;
  width: 68px;
}

.kngop-preview-strip img:nth-child(1) {
  background: #dff7f8;
}

.kngop-preview-strip img:nth-child(2) {
  background: #fff0a8;
}

.kngop-preview-strip img:nth-child(3) {
  background: #ffd6df;
}

.kngop-preview-strip img:nth-child(4) {
  background: #d9f7ec;
}

.kngop-start-controls {
  align-items: center;
  background: rgba(255, 255, 255, 0.72);
  border: 3px solid rgba(34, 33, 91, 0.12);
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
  padding: 16px;
}

.kngop-field-label {
  color: var(--kngop-ink);
  font-size: 18px;
  font-weight: 900;
}

.kngop-select,
.kngop-player-input,
.kngop-answer-input {
  background: #ffffff;
  border: 3px solid var(--kngop-mint);
  border-radius: 16px;
  color: var(--kngop-ink);
  font: inherit;
  font-size: 19px;
  font-weight: 900;
  min-height: 50px;
  outline: none;
  text-align: center;
}

.kngop-select:focus,
.kngop-player-input:focus,
.kngop-answer-input:focus {
  border-color: var(--kngop-ink);
  box-shadow: 0 0 0 4px rgba(255, 230, 109, 0.7);
}

.kngop-select {
  cursor: pointer;
  min-width: 190px;
  padding: 6px 12px;
}

.kngop-player-input {
  padding: 8px 12px;
  width: min(100%, 430px);
}

.kngop-score-preview {
  background: var(--kngop-ink);
  border: 3px solid var(--kngop-ink);
  border-radius: 999px;
  color: var(--kngop-yellow);
  font-size: 22px;
  font-weight: 900;
  padding: 8px 28px;
}

.kngop-primary-button,
.kngop-secondary-button,
.kngop-submit-button,
.kngop-skip-button {
  appearance: none;
  border: 3px solid var(--kngop-ink);
  border-radius: 999px;
  color: var(--kngop-ink);
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  min-height: 50px;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.kngop-primary-button {
  background: linear-gradient(180deg, #fff176, #ffd84d);
  box-shadow: 0 9px 0 rgba(34, 33, 91, 0.2);
  font-size: 24px;
  padding: 14px 30px;
  width: 100%;
}

.kngop-secondary-button {
  background: linear-gradient(180deg, #ffffff, #dff7f8);
  box-shadow: 0 7px 0 rgba(34, 33, 91, 0.16);
  font-size: 20px;
  margin-top: 14px;
  padding: 12px 24px;
  width: 100%;
}

.kngop-submit-button {
  background: var(--kngop-mint);
  color: #ffffff;
  font-size: 17px;
  padding: 8px 18px;
  white-space: nowrap;
}

.kngop-skip-button {
  background: var(--kngop-coral);
  color: #ffffff;
  font-size: 17px;
  padding: 10px 18px;
  width: 100%;
}

.kngop-primary-button:hover,
.kngop-secondary-button:hover,
.kngop-submit-button:hover,
.kngop-skip-button:hover,
.kngop-primary-button:focus-visible,
.kngop-secondary-button:focus-visible,
.kngop-submit-button:focus-visible,
.kngop-skip-button:focus-visible {
  transform: translateY(-2px);
}

.kngop-status-bar {
  align-items: center;
  background: linear-gradient(180deg, #3b315d, #22215b);
  border: 4px solid var(--kngop-ink);
  border-radius: 18px;
  box-shadow: 0 8px 0 rgba(34, 33, 91, 0.25);
  color: var(--kngop-yellow);
  display: flex;
  font-size: 20px;
  font-weight: 900;
  justify-content: space-between;
  max-width: 700px;
  position: relative;
  padding: 12px 26px;
  width: 100%;
  z-index: 1;
}

.kngop-status-bar strong {
  color: #31f17e;
  font-size: 30px;
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.25);
}

.kngop-board {
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(circle at 25% 20%, rgba(255, 255, 255, 0.5) 0 9%, transparent 10%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.25), rgba(255, 230, 109, 0.16)),
    #2fbf9b;
  border: 4px solid var(--kngop-ink);
  border-radius: 24px;
  box-shadow: 10px 10px 0 rgba(34, 33, 91, 0.26);
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 440px;
  padding: 10px;
  position: relative;
  width: min(100%, 440px);
  z-index: 1;
}

.kngop-main-tile,
.kngop-sub-tile {
  align-items: center;
  appearance: none;
  border: 0;
  color: #ffffff;
  cursor: pointer;
  display: flex;
  font: inherit;
  font-size: clamp(32px, 7vw, 52px);
  font-weight: 900;
  justify-content: center;
  line-height: 1;
  margin: 0;
  padding: 0;
  transition: filter 180ms ease, opacity 180ms ease, transform 180ms ease;
}

.kngop-main-tile {
  border: 4px solid rgba(255, 255, 255, 0.82);
  border-radius: 18px;
  box-shadow:
    inset 0 -10px 0 rgba(34, 33, 91, 0.18),
    0 6px 0 rgba(34, 33, 91, 0.16);
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.22);
}

.kngop-main-tile:hover:not(.is-locked),
.kngop-sub-tile:hover:not(.is-locked) {
  filter: brightness(1.06);
  transform: scale(1.015);
}

.kngop-color-0 {
  background-image: linear-gradient(135deg, #00c2ff, #0078ff);
}

.kngop-color-1 {
  background-image: linear-gradient(135deg, #ff4fa3, #c51f68);
}

.kngop-color-2 {
  background-image: linear-gradient(135deg, #9b5cff, #5f26d6);
}

.kngop-color-3 {
  background-image: linear-gradient(135deg, #ffb000, #e46e00);
}

.kngop-sub-grid {
  background: transparent;
  border: 0;
  border-radius: 18px;
  display: grid;
  gap: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  height: 100%;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
  width: 100%;
}

.kngop-sub-tile {
  background: linear-gradient(135deg, #ffffff, #dff7f8);
  box-shadow: inset 0 0 0 2px rgba(34, 33, 91, 0.2);
  color: var(--kngop-ink);
  font-size: clamp(24px, 5vw, 34px);
  min-height: 0;
  min-width: 0;
  overflow: hidden;
}

.kngop-sub-tile.is-revealed {
  background: #ffffff;
  padding: 8px;
}

.kngop-picture {
  display: block;
  height: 100%;
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  width: 100%;
}

.kngop-answer-panel {
  background: linear-gradient(180deg, #ffffff, #fff7e8);
  border: 4px solid var(--kngop-ink);
  border-radius: 20px;
  box-shadow: 0 8px 0 rgba(34, 33, 91, 0.18);
  max-width: 480px;
  padding: 14px;
  position: relative;
  width: 100%;
  z-index: 1;
}

.kngop-answer-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.kngop-answer-row {
  display: flex;
  gap: 8px;
}

.kngop-answer-input {
  flex: 1 1 auto;
  font-size: 18px;
  min-width: 0;
  padding: 8px 12px;
  text-transform: uppercase;
}

.kngop-final-label {
  color: var(--kngop-muted);
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 12px;
}

.kngop-final-score {
  color: var(--kngop-mint);
  font-size: 64px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 22px;
  text-shadow: none;
}

.kngop-save-status {
  color: var(--kngop-muted);
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 16px;
}

.kngop-mini-leaderboard {
  margin: 0 auto 22px;
  max-width: 500px;
  text-align: left;
  width: 100%;
}

.kngop-mini-leaderboard h3 {
  color: var(--kngop-ink);
  font-size: 30px;
  font-weight: 900;
  line-height: 1.1;
  margin: 0 0 14px;
  text-align: center;
  text-shadow: 2px 2px 0 rgba(255, 230, 109, 0.85);
}

.kngop-score-list {
  background: rgba(255, 253, 246, 0.92);
  border: 3px solid var(--kngop-line);
  border-radius: 20px;
  box-shadow: inset 0 0 0 4px rgba(255, 255, 255, 0.72);
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding: 14px;
}

.kngop-score-list li {
  align-items: center;
  background: linear-gradient(180deg, #fff2a6, #ffe66d);
  border: 2px solid rgba(34, 33, 91, 0.14);
  border-radius: 14px;
  box-shadow: 0 4px 0 rgba(34, 33, 91, 0.1);
  color: var(--kngop-ink);
  display: grid;
  font-size: 24px;
  font-weight: 900;
  gap: 10px;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  line-height: 1.2;
  margin: 0 0 0 26px;
  padding: 10px 14px 10px 18px;
}

.kngop-score-list li.has-medal::marker {
  font-weight: 900;
}

.kngop-score-medal {
  display: inline-flex;
  filter: drop-shadow(0 2px 0 rgba(34, 33, 91, 0.16));
  font-size: 28px;
  justify-content: center;
  line-height: 1;
  min-width: 34px;
}

.kngop-score-name {
  min-width: 0;
  overflow-wrap: anywhere;
}

.kngop-score-points {
  background: rgba(255, 255, 255, 0.72);
  border: 2px solid rgba(34, 33, 91, 0.12);
  border-radius: 999px;
  padding: 4px 10px;
  white-space: nowrap;
}

.kngop-modal-overlay {
  --kngop-cream: #fff7e8;
  --kngop-paper: #fffdf6;
  --kngop-ink: #22215b;
  --kngop-muted: #625f86;
  --kngop-line: #c9e6df;
  --kngop-mint: #2fbf9b;
  --kngop-yellow: #ffe66d;
  --kngop-coral: #f05d5e;
  --kngop-sky: #86d9ec;
  align-items: center;
  background: rgba(34, 33, 91, 0.58);
  display: flex;
  font-family: "Trebuchet MS", "Kanit", "Noto Sans Thai", "Segoe UI", Arial, sans-serif;
  inset: 0;
  justify-content: center;
  padding: 18px;
  position: fixed;
  z-index: 99999;
}

.kngop-modal {
  background:
    linear-gradient(135deg, rgba(107, 211, 216, 0.28) 0%, rgba(255, 230, 109, 0.35) 48%, rgba(255, 255, 255, 0.96) 48%),
    var(--kngop-paper);
  border: 4px solid var(--kngop-ink);
  border-radius: 26px;
  box-shadow: 12px 12px 0 rgba(184, 232, 221, 0.9);
  max-height: min(82vh, 760px);
  max-width: 620px;
  overflow: hidden;
  padding: 52px 20px 20px;
  position: relative;
  width: min(100%, 620px);
}

.kngop-modal-close {
  align-items: center;
  background: var(--kngop-coral);
  border: 3px solid var(--kngop-ink);
  border-radius: 999px;
  color: #ffffff;
  cursor: pointer;
  display: flex;
  font: inherit;
  font-size: 22px;
  font-weight: 900;
  height: 40px;
  justify-content: center;
  position: absolute;
  right: 14px;
  top: 12px;
  width: 40px;
}

.kngop-modal-content {
  max-height: calc(min(82vh, 760px) - 86px);
  overflow-y: auto;
  padding: 2px 4px 6px;
}

.kngop-score-list li:nth-child(even) {
  background: linear-gradient(180deg, #dff7f8, #bff0ea);
}

.kngop-score-list li:nth-child(3n) {
  background: linear-gradient(180deg, #ffd6df, #ffb6cb);
}

.kngop-leaderboard {
  background: var(--kngop-paper);
  border: 4px solid var(--kngop-ink);
  border-radius: 24px;
  box-shadow: 10px 10px 0 #ffdc8b;
  color: var(--kngop-ink);
  font-family: "Trebuchet MS", "Kanit", "Noto Sans Thai", "Segoe UI", Arial, sans-serif;
  margin: 24px 0;
  overflow: hidden;
  padding: 18px;
}

.kngop-leaderboard h2 {
  color: var(--kngop-ink);
  margin-top: 0;
}

.kngop-leaderboard table {
  border-collapse: collapse;
  width: 100%;
}

.kngop-leaderboard th,
.kngop-leaderboard td {
  border: 2px solid var(--kngop-line);
  padding: 10px;
  text-align: left;
}

.kngop-leaderboard th {
  background: var(--kngop-ink);
  color: #ffffff;
}

.kngop-loading {
  background: var(--kngop-paper);
  border: 3px solid var(--kngop-ink);
  border-radius: 16px;
  color: var(--kngop-ink);
  padding: 16px;
  text-align: center;
}

.kngop-screen.is-hidden,
.kngop-skip-button.is-hidden {
  display: none;
}

.is-hidden-tile {
  opacity: 0;
  pointer-events: none;
}

.is-locked {
  cursor: default;
}

@keyframes kngop-fade-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 560px) {
  .kngop-game {
    margin: 6px auto 24px;
  }

  .kngop-start-screen,
  .kngop-end-screen {
    border-radius: 22px;
    padding: 20px 14px;
  }

  .kngop-preview-strip {
    gap: 7px;
  }

  .kngop-preview-strip img {
    height: 56px;
    width: 56px;
  }

  .kngop-start-controls {
    padding: 12px;
  }

  .kngop-status-bar {
    font-size: 17px;
    padding: 10px 14px;
  }

  .kngop-game-screen {
    border-radius: 22px;
    padding: 12px;
  }

  .kngop-status-bar strong {
    font-size: 24px;
  }

  .kngop-answer-row {
    flex-direction: column;
  }
}
