:root {
  --duck-orange: #ff9d2f;
  --duck-yellow: #ffd95b;
  --duck-green: #6dbf48;
  --duck-sky: #56b8df;
}

.duck-page {
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--text-primary);
  background: radial-gradient(ellipse at 75% 0%, #1a2442 0%, transparent 42%), radial-gradient(ellipse at 20% 90%, #12182c 0%, transparent 42%), #080e1c;
}

.duck-header {
  position: relative;
  z-index: 10;
}

.duck-live-badge {
  padding: 4px 9px;
  border: 1px solid rgba(255, 157, 47, .52);
  border-radius: 999px;
  color: #ffc472;
  background: rgba(255, 157, 47, .1);
  font: 700 10px var(--font-mono);
  letter-spacing: .08em;
}

.duck-header-actions {
  display: flex;
  gap: 8px;
}

.duck-header .sound-off-icon {
  display: none;
}

.duck-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(205px, 250px) minmax(440px, 960px) minmax(205px, 250px);
  gap: 20px;
  width: min(1232px, calc(100% - 28px));
  margin: 16px auto 30px;
  align-items: start;
}

.duck-panel,
.duck-game-shell {
  border: 1px solid var(--panel-border);
  border-radius: 20px;
  background: rgba(9, 17, 28, .92);
  box-shadow: 0 25px 70px rgba(0,0,0,.32);
}

.duck-panel {
  padding: 21px;
}

.duck-kicker,
.duck-record-label {
  margin: 0;
  color: var(--duck-orange);
  font: 700 11px var(--font-mono);
  letter-spacing: .13em;
}

.duck-panel h1 {
  margin: 5px 0 9px;
  font-size: clamp(25px, 3vw, 35px);
}

.duck-copy,
.duck-tip {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.6;
}

.round-selector {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin: 16px 0 20px;
}

.round-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  min-height: 32px;
  padding: 2px;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, .04);
  font: 800 11px/1 var(--font-mono);
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease, box-shadow .15s ease;
}

.round-btn.active,
.round-btn:hover:not(:disabled) {
  color: #1d1305;
  border-color: var(--duck-yellow);
  background: linear-gradient(145deg, var(--duck-yellow), var(--duck-orange));
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 157, 47, .28);
}

.round-btn.complete::after {
  content: "✓";
  display: block;
  font-size: 8px;
  line-height: 1;
  margin-top: 1px;
}

.round-btn:disabled {
  opacity: .35;
  cursor: not-allowed;
}

.duck-key-list {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.duck-key-list div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 12px;
}

.duck-key-list kbd {
  min-width: 58px;
  padding: 5px 7px;
  border: 1px solid var(--panel-border);
  border-radius: 7px;
  color: #fff;
  text-align: center;
  background: rgba(255,255,255,.06);
  font: 700 10px var(--font-mono);
}

.duck-primary-btn,
.duck-secondary-btn {
  min-height: 42px;
  padding: 0 16px;
  border-radius: 10px;
  font: 800 12px var(--font-mono);
  cursor: pointer;
}

.duck-primary-btn {
  border: 0;
  color: #271706;
  background: linear-gradient(145deg, var(--duck-yellow), var(--duck-orange));
  box-shadow: 0 10px 25px rgba(255,157,47,.24);
}

.duck-secondary-btn {
  width: 100%;
  margin-top: 9px;
  border: 1px solid var(--panel-border);
  color: var(--text-primary);
  background: rgba(255,255,255,.04);
}

.duck-secondary-btn:hover {
  border-color: rgba(255,157,47,.6);
}

.duck-game-shell {
  overflow: hidden;
}

.duck-hud {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--panel-border);
}

.duck-stat {
  padding: 12px 8px;
  text-align: center;
  background: rgba(9,17,28,.98);
}

.duck-stat span {
  display: block;
  margin-bottom: 3px;
  color: var(--text-secondary);
  font: 700 9px var(--font-mono);
  letter-spacing: .1em;
}

.duck-stat strong {
  color: #fff;
  font: 800 clamp(14px, 2.2vw, 20px) var(--font-mono);
}

.ammo-stat strong {
  color: var(--duck-yellow);
  letter-spacing: 3px;
}

.duck-canvas-wrap {
  position: relative;
  overflow: hidden;
  background: #54b8df;
}

#duck-canvas {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  cursor: none;
  touch-action: none;
  user-select: none;
}

.duck-overlay {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(3, 11, 18, .68);
  backdrop-filter: blur(7px);
}

.duck-overlay-card {
  width: min(420px, 94%);
  padding: 25px;
  border: 1px solid rgba(255,255,255,.17);
  border-radius: 20px;
  text-align: center;
  background: linear-gradient(145deg, rgba(27,45,54,.98), rgba(8,15,24,.98));
  box-shadow: 0 30px 80px rgba(0,0,0,.45);
}

.duck-overlay-icon {
  font-size: 48px;
}

.duck-overlay-eyebrow {
  margin: 8px 0 2px;
  color: #ffc472;
  font: 800 11px var(--font-mono);
  letter-spacing: .15em;
}

.duck-overlay-card h2 {
  margin: 4px 0 8px;
  font-size: clamp(26px, 5vw, 39px);
}

.duck-overlay-card > p:not(.duck-overlay-eyebrow) {
  color: var(--text-secondary);
}

.duck-overlay-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 16px;
}

.duck-overlay-actions .duck-secondary-btn {
  width: auto;
  margin: 0;
}

.duck-result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 15px;
}

.duck-result-grid div {
  padding: 10px;
  border: 1px solid var(--panel-border);
  border-radius: 11px;
  background: rgba(255,255,255,.04);
}

.duck-result-grid span {
  display: block;
  color: var(--text-secondary);
  font: 700 9px var(--font-mono);
}

.duck-result-grid strong {
  color: #fff;
  font: 800 18px var(--font-mono);
}

.reload-toast {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  padding: 8px 14px;
  border: 1px solid rgba(255,217,91,.5);
  border-radius: 999px;
  color: #2d1d06;
  background: rgba(255,217,91,.94);
  font: 800 11px var(--font-mono);
}

.duck-progress-track {
  position: relative;
  height: 10px;
  margin: 14px 16px 0;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
}

.duck-progress-fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #7bd957, #ffd95b);
  transition: width .2s ease;
}

.duck-progress-marker {
  position: absolute;
  top: -4px;
  width: 3px;
  height: 18px;
  border-radius: 2px;
  background: #fff;
  box-shadow: 0 0 8px rgba(255,255,255,.8);
}

.duck-message {
  min-height: 20px;
  margin: 10px 16px 14px;
  color: var(--text-secondary);
  text-align: center;
  font-size: 12px;
}

.duck-record {
  margin-top: 8px;
  color: #fff;
  font: 800 44px var(--font-mono);
  text-shadow: 0 0 22px rgba(255,157,47,.32);
}

.field-card {
  display: grid;
  gap: 1px;
  overflow: hidden;
  margin: 22px 0;
  border: 1px solid var(--panel-border);
  border-radius: 13px;
  background: var(--panel-border);
}

.field-card div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px;
  color: var(--text-secondary);
  background: rgba(13,23,36,.98);
  font-size: 12px;
}

.field-card strong {
  color: #fff;
  font-family: var(--font-mono);
}

@media (max-width: 1120px) {
  .duck-layout {
    grid-template-columns: minmax(190px, 230px) minmax(440px, 1fr);
  }
  .duck-record-panel {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: auto 1fr 2fr;
    align-items: center;
    gap: 18px;
  }
  .duck-record-panel .field-card { margin: 0; }
}

@media (max-width: 760px) {
  .duck-layout {
    width: min(100% - 18px, 680px);
    grid-template-columns: 1fr;
    margin-top: 14px;
  }
  .duck-game-shell { grid-row: 1; }
  .duck-control-panel { grid-row: 2; }
  .duck-record-panel {
    grid-row: 3;
    grid-column: auto;
    display: block;
  }
  .duck-header .game-brand-title { font-size: 12px; }
  .duck-live-badge { display: none; }
  .duck-hud { grid-template-columns: repeat(2, 1fr); }
  .duck-stat { padding: 8px 5px; }
}

@media (max-width: 480px) {
  .duck-layout { width: 100%; gap: 12px; }
  .duck-game-shell,
  .duck-panel { border-radius: 0; border-left: 0; border-right: 0; }
  .duck-overlay-card { padding: 18px 14px; }
  .duck-overlay-actions { flex-direction: column; }
  .duck-overlay-actions .duck-secondary-btn { width: 100%; }
}