/**
 * dance.css - Dance Battle game styles
 */

body {
    min-height: 100dvh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    padding: 15px;
    overflow: hidden;
    position: relative;
}

.header {
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 10px;
    z-index: 201;
}

h1 {
    font-size: 1.5rem;
}

.back-btn {
    font-size: 1rem;
}

.back-btn:hover, .back-btn:active {
    color: #764ba2;
}

.stats-bar {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 8px;
    flex-wrap: wrap;
    position: relative;
    z-index: 10;
}

.stat-box {
    padding: 6px 16px;
}

.stat-box span {
    display: block;
    font-size: 1.3rem;
}

.tier-indicator span {
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

/* Response Timer Bar */
.response-timer {
    display: none;
    width: 100%;
    max-width: 320px;
    height: 12px;
    background: rgba(255,255,255,0.2);
    border-radius: 6px;
    margin: 0 auto 8px;
    overflow: hidden;
}

.response-timer.visible {
    display: block;
}

.response-timer-fill {
    height: 100%;
    width: 100%;
    border-radius: 6px;
    background: #00ff80;
    transition: background-color 0.3s;
}

/* Streak Display */
.streak-display {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin: 5px auto;
    font-weight: bold;
    color: white;
}

.streak-display.visible {
    display: flex;
    animation: streakPop 0.3s ease;
}

.streak-fire {
    font-size: 1.5rem;
}

.streak-count {
    font-size: 1.5rem;
    color: #ffd700;
}

.streak-multiplier {
    font-size: 1rem;
    color: #ff9800;
}

.streak-display.on-fire .streak-count {
    color: #ff4444;
    text-shadow: 0 0 10px #ff4444, 0 0 20px #ff6600;
    animation: fireGlow 0.3s ease infinite alternate;
}

/* Speed Round Effects */
.speed-round-active {
    animation: speedPulse 0.5s ease infinite alternate;
}

@keyframes speedPulse {
    0% {
        box-shadow: 0 0 60px rgba(255, 0, 128, 0.3), inset 0 0 60px rgba(255, 255, 255, 0.1), 0 0 20px #ff00ff, inset 0 0 20px rgba(255,0,255,0.2);
    }
    100% {
        box-shadow: 0 0 60px rgba(255, 0, 128, 0.3), inset 0 0 60px rgba(255, 255, 255, 0.1), 0 0 40px #00ffff, inset 0 0 30px rgba(0,255,255,0.3);
    }
}

.speed-round-active::before {
    animation-duration: 0.3s !important;
}

.tier-indicator.speed-tier span {
    animation: speedTierPulse 0.3s ease infinite alternate;
}

@keyframes speedTierPulse {
    0% { color: #ff00ff; text-shadow: 0 0 10px #ff00ff; }
    100% { color: #00ffff; text-shadow: 0 0 15px #00ffff; }
}

@keyframes streakPop {
    0% { transform: scale(0.5); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

@keyframes fireGlow {
    0% { text-shadow: 0 0 10px #ff4444, 0 0 20px #ff6600; }
    100% { text-shadow: 0 0 15px #ff6600, 0 0 30px #ff4444; }
}

/* Speed Up Announcement */
.speed-up-announcement {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2.5rem;
    font-weight: bold;
    color: #ff9800;
    text-shadow: 4px 4px 0 #ff4444;
    pointer-events: none;
    opacity: 0;
    z-index: 150;
}

.speed-up-announcement.visible {
    animation: speedUpAppear 1.2s ease forwards;
}

@keyframes speedUpAppear {
    0% { transform: translate(-50%, -50%) scale(0) rotate(-20deg); opacity: 1; }
    30% { transform: translate(-50%, -50%) scale(1.3) rotate(5deg); opacity: 1; }
    70% { transform: translate(-50%, -50%) scale(1.1) rotate(-2deg); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(1.5) rotate(0deg); opacity: 0; }
}

/* Game Status */
.game-status {
    text-align: center;
    color: white;
    font-size: 1.4rem;
    font-weight: bold;
    margin-bottom: 5px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    min-height: 2rem;
}

.game-status.watching {
    color: #ffd700;
    animation: dance-pulse 0.5s ease infinite;
}

.game-status.your-turn {
    color: #00ff80;
}

.game-status.wrong {
    color: #ff6b6b;
}

@keyframes dance-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Dance Floor */
.dance-floor {
    position: relative;
    margin: 0 auto;
    width: 280px;
    height: 300px;
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.5) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 60px rgba(255, 0, 128, 0.3), inset 0 0 60px rgba(255, 255, 255, 0.1);
}

.dance-floor::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    right: 10%;
    height: 8px;
    background: linear-gradient(90deg, #ff0080, #ffd700, #00ff80, #00d4ff, #ff0080);
    border-radius: 5px;
    animation: discoLights 1s linear infinite;
}

@keyframes discoLights {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

/* Stick Figure Dad */
.dad-dancer {
    position: relative;
    width: 180px;
    height: 280px;
    transform: scale(0.85);
}

.dad-head {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid white;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    z-index: 10;
}

.dad-head img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: filter 0.3s;
}

.dad-body {
    position: absolute;
    top: 70px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 90px;
    background: white;
    border-radius: 4px;
    transform-origin: top center;
}

.dad-arm {
    position: absolute;
    top: 80px;
    width: 60px;
    height: 8px;
    background: white;
    border-radius: 4px;
}

.dad-arm.left {
    left: 20px;
    transform-origin: right center;
}

.dad-arm.right {
    right: 20px;
    transform-origin: left center;
}

.dad-forearm {
    position: absolute;
    right: -45px;
    top: -4px;
    width: 45px;
    height: 8px;
    background: white;
    border-radius: 4px;
    transform-origin: left center;
}

.dad-arm.left .dad-forearm {
    right: auto;
    left: -45px;
    transform-origin: right center;
}

.dad-leg {
    position: absolute;
    top: 155px;
    width: 8px;
    height: 70px;
    background: white;
    border-radius: 4px;
    transform-origin: top center;
}

.dad-leg.left {
    left: 70px;
}

.dad-leg.right {
    right: 70px;
}

.dad-lower-leg {
    position: absolute;
    bottom: -50px;
    left: 0;
    width: 8px;
    height: 50px;
    background: white;
    border-radius: 4px;
    transform-origin: top center;
}

/* Move Name Display */
.move-name {
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #ffd700, #ff6b6b);
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: bold;
    color: white;
    white-space: nowrap;
    font-size: 1.1rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 100;
}

.move-name.visible {
    opacity: 1;
    animation: moveNamePop 0.4s ease;
}

@keyframes moveNamePop {
    0% { transform: translateX(-50%) scale(0); }
    50% { transform: translateX(-50%) scale(1.2); }
    100% { transform: translateX(-50%) scale(1); }
}

/* Move Buttons */
.move-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-top: 15px;
    padding: 0 5px;
}

.move-btn {
    background: rgba(255,255,255,0.9);
    border: none;
    border-radius: 15px;
    padding: 12px 8px;
    font-size: 0.75rem;
    font-weight: bold;
    color: #764ba2;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.move-btn:active {
    transform: scale(0.95);
}

.move-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.move-btn.correct {
    background: #00ff80;
    color: white;
    animation: correctFlash 0.3s ease;
}

.move-btn.wrong {
    background: #ff6b6b;
    color: white;
    animation: wrongShake 0.3s ease;
}

.move-btn.highlight {
    background: #ffd700;
    color: white;
    transform: scale(1.1);
}

@keyframes correctFlash {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes wrongShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Start Screen */
.overlay {
    z-index: 200;
}

.overlay h2 {
    font-size: 2rem;
    margin-bottom: 10px;
    text-align: center;
}

.overlay .subtitle {
    color: #ffd700;
    font-size: 1.2rem;
    margin-bottom: 20px;
    text-align: center;
}

.overlay .final-score {
    font-size: 3.5rem;
    color: #ffd700;
    font-weight: bold;
    margin-bottom: 10px;
}

.overlay p {
    font-size: 1rem;
}

.overlay .play-btn {
    padding: 18px 50px;
    font-size: 1.3rem;
}

.overlay .free-dance-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    margin-top: 15px;
    padding: 14px 40px;
    font-size: 1.1rem;
}

.exit-free-dance {
    position: fixed;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255,255,255,0.9);
    border: none;
    padding: 12px 25px;
    font-size: 1rem;
    font-weight: bold;
    color: #764ba2;
    border-radius: 25px;
    cursor: pointer;
    z-index: 100;
    display: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.exit-free-dance:active {
    transform: translateX(-50%) scale(0.95);
}

.exit-free-dance.visible {
    display: block;
}

.free-dance-label {
    display: none;
    text-align: center;
    color: #ffd700;
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 5px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.free-dance-label.visible {
    display: block;
}

.high-score-display {
    color: rgba(255,255,255,0.7);
    font-size: 1rem;
    margin-top: 15px;
}

/* Combo display */
.combo-display {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    font-weight: bold;
    color: #ffd700;
    text-shadow: 4px 4px 0 #ff6b6b;
    pointer-events: none;
    opacity: 0;
    z-index: 150;
}

.combo-display.visible {
    animation: comboAppear 1s ease forwards;
}

/* Confetti - override game-common animation for physics-based JS confetti */
.confetti {
    width: 10px;
    height: 10px;
    animation: none;
}

/* ========== DANCE ANIMATIONS ========== */

/* Idle pose */
.dance-idle .dad-arm.left { transform: rotate(-20deg); }
.dance-idle .dad-arm.right { transform: rotate(20deg); }
.dance-idle .dad-arm.left .dad-forearm { transform: rotate(-20deg); }
.dance-idle .dad-arm.right .dad-forearm { transform: rotate(20deg); }

/* 1. The Sprinkler */
.dance-sprinkler .dad-head { animation: headBob 0.3s ease infinite; }
.dance-sprinkler .dad-arm.right { animation: sprinklerArm 0.5s ease infinite; }
.dance-sprinkler .dad-arm.right .dad-forearm { animation: sprinklerForearm 0.25s ease infinite; }
@keyframes sprinklerArm {
    0%, 100% { transform: rotate(-60deg); }
    50% { transform: rotate(30deg); }
}
@keyframes sprinklerForearm {
    0%, 100% { transform: rotate(90deg); }
    50% { transform: rotate(45deg); }
}
@keyframes headBob {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(5px); }
}

/* 2. The Dad Bob */
.dance-dadbob .dad-head { animation: bigHeadBob 0.35s ease infinite; }
.dance-dadbob .dad-body { animation: bodyBounce 0.35s ease infinite; }
.dance-dadbob .dad-arm.left { animation: pumpArmLeft 0.35s ease infinite; }
.dance-dadbob .dad-arm.right { animation: pumpArmRight 0.35s ease infinite; }
@keyframes bigHeadBob {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}
@keyframes bodyBounce {
    0%, 100% { transform: translateX(-50%) scaleY(1); }
    50% { transform: translateX(-50%) scaleY(0.9); }
}
@keyframes pumpArmLeft {
    0%, 100% { transform: rotate(-45deg); }
    50% { transform: rotate(-90deg); }
}
@keyframes pumpArmRight {
    0%, 100% { transform: rotate(45deg); }
    50% { transform: rotate(90deg); }
}

/* 3. The Lawn Mower */
.dance-lawnmower .dad-body { animation: lawnmowerLean 0.5s ease infinite; }
.dance-lawnmower .dad-arm.right { animation: pullStart 0.5s ease infinite; }
.dance-lawnmower .dad-arm.right .dad-forearm { animation: pullStartForearm 0.5s ease infinite; }
@keyframes lawnmowerLean {
    0%, 100% { transform: translateX(-50%) rotate(-10deg); }
    50% { transform: translateX(-50%) rotate(5deg); }
}
@keyframes pullStart {
    0%, 30% { transform: rotate(20deg); }
    50%, 100% { transform: rotate(-60deg); }
}
@keyframes pullStartForearm {
    0%, 30% { transform: rotate(30deg); }
    50%, 100% { transform: rotate(120deg); }
}

/* 4. The Shopping Cart */
.dance-shoppingcart .dad-body { animation: cartLean 0.5s ease infinite; }
.dance-shoppingcart .dad-arm.left,
.dance-shoppingcart .dad-arm.right { animation: cartPush 0.5s ease infinite; }
.dance-shoppingcart .dad-leg.left { animation: cartStepLeft 0.5s ease infinite; }
.dance-shoppingcart .dad-leg.right { animation: cartStepRight 0.5s ease infinite; }
@keyframes cartLean {
    0%, 100% { transform: translateX(-50%) rotate(15deg); }
    50% { transform: translateX(-50%) rotate(10deg); }
}
@keyframes cartPush {
    0%, 100% { transform: rotate(60deg); }
    50% { transform: rotate(45deg); }
}
@keyframes cartStepLeft {
    0%, 50% { transform: rotate(15deg); }
    51%, 100% { transform: rotate(-15deg); }
}
@keyframes cartStepRight {
    0%, 50% { transform: rotate(-15deg); }
    51%, 100% { transform: rotate(15deg); }
}

/* 5. The Disco Point */
.dance-discopoint .dad-head { animation: discoHead 0.4s ease infinite; }
.dance-discopoint .dad-arm.right { animation: pointUp 0.4s ease infinite; }
.dance-discopoint .dad-arm.right .dad-forearm { animation: pointUpForearm 0.4s ease infinite; }
.dance-discopoint .dad-leg.left,
.dance-discopoint .dad-leg.right { animation: discoLegs 0.2s ease infinite; }
@keyframes discoHead {
    0%, 100% { transform: translateX(-50%) rotate(-10deg); }
    50% { transform: translateX(-50%) rotate(10deg); }
}
@keyframes pointUp {
    0%, 100% { transform: rotate(-120deg); }
    50% { transform: rotate(-150deg); }
}
@keyframes pointUpForearm {
    0%, 100% { transform: rotate(-60deg); }
    50% { transform: rotate(-30deg); }
}
@keyframes discoLegs {
    0%, 100% { transform: rotate(5deg); }
    50% { transform: rotate(-5deg); }
}

/* 6. The Robot */
.dance-robot .dad-head { animation: robotHead 0.6s steps(2) infinite; }
.dance-robot .dad-body { animation: robotBody 0.6s steps(2) infinite; }
.dance-robot .dad-arm.left { animation: robotArmLeft 0.6s steps(2) infinite; }
.dance-robot .dad-arm.right { animation: robotArmRight 0.6s steps(2) infinite; }
@keyframes robotHead {
    0%, 50% { transform: translateX(-50%) rotate(-15deg); }
    51%, 100% { transform: translateX(-50%) rotate(15deg); }
}
@keyframes robotBody {
    0%, 50% { transform: translateX(-50%) rotate(-5deg); }
    51%, 100% { transform: translateX(-50%) rotate(5deg); }
}
@keyframes robotArmLeft {
    0%, 50% { transform: rotate(-90deg); }
    51%, 100% { transform: rotate(0deg); }
}
@keyframes robotArmRight {
    0%, 50% { transform: rotate(0deg); }
    51%, 100% { transform: rotate(90deg); }
}

/* 7. The Twist */
.dance-twist .dad-head { animation: twistHead 0.35s ease infinite; }
.dance-twist .dad-body { animation: twistBody 0.35s ease infinite; }
.dance-twist .dad-arm.left,
.dance-twist .dad-arm.right { animation: twistArms 0.35s ease infinite; }
@keyframes twistHead {
    0%, 100% { transform: translateX(-50%) rotate(-20deg); }
    50% { transform: translateX(-50%) rotate(20deg); }
}
@keyframes twistBody {
    0%, 100% { transform: translateX(-50%) rotate(-15deg); }
    50% { transform: translateX(-50%) rotate(15deg); }
}
@keyframes twistArms {
    0%, 100% { transform: rotate(-30deg); }
    50% { transform: rotate(30deg); }
}

/* 8. The Running Man */
.dance-runningman .dad-head { animation: runHead 0.25s ease infinite; }
.dance-runningman .dad-arm.left { animation: runArmLeft 0.25s ease infinite; }
.dance-runningman .dad-arm.right { animation: runArmRight 0.25s ease infinite; }
.dance-runningman .dad-leg.left { animation: runLegLeft 0.25s ease infinite; }
.dance-runningman .dad-leg.right { animation: runLegRight 0.25s ease infinite; }
@keyframes runHead {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}
@keyframes runArmLeft {
    0%, 100% { transform: rotate(60deg); }
    50% { transform: rotate(-60deg); }
}
@keyframes runArmRight {
    0%, 100% { transform: rotate(-60deg); }
    50% { transform: rotate(60deg); }
}
@keyframes runLegLeft {
    0%, 100% { transform: rotate(-30deg); }
    50% { transform: rotate(30deg); }
}
@keyframes runLegRight {
    0%, 100% { transform: rotate(30deg); }
    50% { transform: rotate(-30deg); }
}

/* 9. The Finger Guns */
.dance-fingerguns .dad-head { animation: fingerGunsHead 0.4s ease infinite; }
.dance-fingerguns .dad-arm.left { animation: fingerGunLeft 0.4s ease infinite; }
.dance-fingerguns .dad-arm.right { animation: fingerGunRight 0.4s ease infinite; }
.dance-fingerguns .dad-arm.left .dad-forearm { animation: fingerGunForearmLeft 0.4s ease infinite; }
.dance-fingerguns .dad-arm.right .dad-forearm { animation: fingerGunForearmRight 0.4s ease infinite; }
.dance-fingerguns .dad-body { animation: fingerGunsBody 0.4s ease infinite; }
@keyframes fingerGunsHead {
    0%, 100% { transform: translateX(-50%) rotate(-5deg); }
    50% { transform: translateX(-50%) rotate(5deg); }
}
@keyframes fingerGunLeft {
    0%, 100% { transform: rotate(-70deg); }
    50% { transform: rotate(-50deg); }
}
@keyframes fingerGunRight {
    0%, 100% { transform: rotate(50deg); }
    50% { transform: rotate(70deg); }
}
@keyframes fingerGunForearmLeft {
    0%, 100% { transform: rotate(-30deg); }
    50% { transform: rotate(-50deg); }
}
@keyframes fingerGunForearmRight {
    0%, 100% { transform: rotate(50deg); }
    50% { transform: rotate(30deg); }
}
@keyframes fingerGunsBody {
    0%, 100% { transform: translateX(-50%) rotate(-3deg); }
    50% { transform: translateX(-50%) rotate(3deg); }
}

/* 10. The Cabbage Patch */
.dance-cabbagepatch .dad-head { animation: cabbageHead 0.5s ease infinite; }
.dance-cabbagepatch .dad-body { animation: cabbageBody 0.5s ease infinite; }
.dance-cabbagepatch .dad-arm.left { animation: cabbageArmLeft 0.5s ease infinite; }
.dance-cabbagepatch .dad-arm.right { animation: cabbageArmRight 0.5s ease infinite; }
.dance-cabbagepatch .dad-arm.left .dad-forearm,
.dance-cabbagepatch .dad-arm.right .dad-forearm { animation: cabbageForearm 0.5s ease infinite; }
@keyframes cabbageHead {
    0%, 100% { transform: translateX(-50%) translateX(-5px); }
    50% { transform: translateX(-50%) translateX(5px); }
}
@keyframes cabbageBody {
    0%, 100% { transform: translateX(-50%) rotate(-8deg); }
    50% { transform: translateX(-50%) rotate(8deg); }
}
@keyframes cabbageArmLeft {
    0%, 100% { transform: rotate(-60deg); }
    50% { transform: rotate(-80deg); }
}
@keyframes cabbageArmRight {
    0%, 100% { transform: rotate(80deg); }
    50% { transform: rotate(60deg); }
}
@keyframes cabbageForearm {
    0%, 100% { transform: rotate(100deg); }
    50% { transform: rotate(80deg); }
}

/* 11. The Lawnchair */
.dance-lawnchair .dad-body { animation: lawnchairBody 0.6s ease infinite; }
.dance-lawnchair .dad-arm.left,
.dance-lawnchair .dad-arm.right { animation: lawnchairArms 0.6s ease infinite; }
.dance-lawnchair .dad-leg.left { animation: lawnchairLegLeft 0.6s ease infinite; }
.dance-lawnchair .dad-leg.right { animation: lawnchairLegRight 0.6s ease infinite; }
.dance-lawnchair .dad-head { animation: lawnchairHead 0.6s ease infinite; }
@keyframes lawnchairBody {
    0%, 100% { transform: translateX(-50%) rotate(-25deg); }
    50% { transform: translateX(-50%) rotate(0deg); }
}
@keyframes lawnchairArms {
    0%, 100% { transform: rotate(-20deg); }
    50% { transform: rotate(40deg); }
}
@keyframes lawnchairLegLeft {
    0%, 100% { transform: rotate(30deg); }
    50% { transform: rotate(0deg); }
}
@keyframes lawnchairLegRight {
    0%, 100% { transform: rotate(-10deg); }
    50% { transform: rotate(20deg); }
}
@keyframes lawnchairHead {
    0%, 100% { transform: translateX(-50%) translateY(5px); }
    50% { transform: translateX(-50%) translateY(-5px); }
}

/* 12. The Double Thumbs Up */
.dance-thumbsup .dad-head { animation: thumbsHead 0.4s ease infinite; }
.dance-thumbsup .dad-arm.left { animation: thumbsArmLeft 0.4s ease infinite; }
.dance-thumbsup .dad-arm.right { animation: thumbsArmRight 0.4s ease infinite; }
.dance-thumbsup .dad-arm.left .dad-forearm { animation: thumbsForearmLeft 0.4s ease infinite; }
.dance-thumbsup .dad-arm.right .dad-forearm { animation: thumbsForearmRight 0.4s ease infinite; }
.dance-thumbsup .dad-body { animation: thumbsBody 0.4s ease infinite; }
@keyframes thumbsHead {
    0%, 100% { transform: translateX(-50%) rotate(0deg) scale(1); }
    50% { transform: translateX(-50%) rotate(0deg) scale(1.1); }
}
@keyframes thumbsArmLeft {
    0%, 100% { transform: rotate(-100deg); }
    50% { transform: rotate(-120deg); }
}
@keyframes thumbsArmRight {
    0%, 100% { transform: rotate(100deg); }
    50% { transform: rotate(120deg); }
}
@keyframes thumbsForearmLeft {
    0%, 100% { transform: rotate(-70deg); }
    50% { transform: rotate(-50deg); }
}
@keyframes thumbsForearmRight {
    0%, 100% { transform: rotate(70deg); }
    50% { transform: rotate(50deg); }
}
@keyframes thumbsBody {
    0%, 100% { transform: translateX(-50%) scaleY(1); }
    50% { transform: translateX(-50%) scaleY(0.95); }
}

/* 13. The Macarena */
.dance-macarena .dad-arm.left { animation: macarenaArmLeft 1.2s ease infinite; }
.dance-macarena .dad-arm.right { animation: macarenaArmRight 1.2s ease infinite; }
.dance-macarena .dad-arm.left .dad-forearm { animation: macarenaForearmLeft 1.2s ease infinite; }
.dance-macarena .dad-arm.right .dad-forearm { animation: macarenaForearmRight 1.2s ease infinite; }
.dance-macarena .dad-body { animation: macarenaBody 0.6s ease infinite; }
.dance-macarena .dad-head { animation: macarenaHead 0.6s ease infinite; }
@keyframes macarenaArmLeft {
    0%, 25% { transform: rotate(60deg); }
    50%, 75% { transform: rotate(-30deg); }
    100% { transform: rotate(60deg); }
}
@keyframes macarenaArmRight {
    0%, 25% { transform: rotate(-30deg); }
    50%, 75% { transform: rotate(60deg); }
    100% { transform: rotate(-30deg); }
}
@keyframes macarenaForearmLeft {
    0%, 25% { transform: rotate(0deg); }
    50%, 75% { transform: rotate(90deg); }
    100% { transform: rotate(0deg); }
}
@keyframes macarenaForearmRight {
    0%, 25% { transform: rotate(90deg); }
    50%, 75% { transform: rotate(0deg); }
    100% { transform: rotate(90deg); }
}
@keyframes macarenaBody {
    0%, 100% { transform: translateX(-50%) rotate(-5deg); }
    50% { transform: translateX(-50%) rotate(5deg); }
}
@keyframes macarenaHead {
    0%, 100% { transform: translateX(-50%) rotate(-8deg); }
    50% { transform: translateX(-50%) rotate(8deg); }
}

/* Sleep animations */
@keyframes floatZzz {
    0%, 100% { transform: translateY(0) rotate(-10deg); }
    50% { transform: translateY(-15px) rotate(10deg); }
}
@keyframes snoreFloat {
    0% { opacity: 0; transform: translateX(-50%) translateY(0); }
    20% { opacity: 1; }
    100% { opacity: 0; transform: translateX(-50%) translateY(-80px); }
}
@keyframes popIn {
    0% { transform: translateX(-50%) scale(0); }
    70% { transform: translateX(-50%) scale(1.1); }
    100% { transform: translateX(-50%) scale(1); }
}

/* ========== EASTER EGG EFFECTS ========== */

/* Dad's Jam groove effect */
.dads-jam-groove {
    animation: dadsJamGroove 0.3s ease infinite !important;
    filter: drop-shadow(0 0 20px #ffd700) !important;
}
@keyframes dadsJamGroove {
    0%, 100% { transform: scale(0.85); }
    50% { transform: scale(0.9); }
}

/* Pixelated effect for Robot Master */
.pixelated-mode {
    filter: contrast(1.3) brightness(1.1);
}
.pixelated-mode .dad-head img {
    filter: grayscale(60%) contrast(1.5) !important;
    image-rendering: pixelated;
}

/* Disco Fever background cycling */
.disco-fever-mode {
    animation: discoBackground 1s linear infinite;
}
@keyframes discoBackground {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

/* Disco ball */
.disco-ball {
    position: fixed;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 80px;
    background: radial-gradient(circle at 30% 30%, #fff 0%, #ccc 30%, #888 60%, #444 100%);
    border-radius: 50%;
    box-shadow:
        0 0 20px rgba(255,255,255,0.5),
        inset 0 0 20px rgba(0,0,0,0.3);
    z-index: 300;
    animation: discoBallDrop 1s ease-out forwards, discoBallSpin 2s linear infinite;
}
@keyframes discoBallDrop {
    0% { top: -100px; }
    100% { top: 50px; }
}
@keyframes discoBallSpin {
    0% { box-shadow: 0 0 20px rgba(255,0,0,0.5), inset 0 0 20px rgba(0,0,0,0.3); }
    33% { box-shadow: 0 0 20px rgba(0,255,0,0.5), inset 0 0 20px rgba(0,0,0,0.3); }
    66% { box-shadow: 0 0 20px rgba(0,0,255,0.5), inset 0 0 20px rgba(0,0,0,0.3); }
    100% { box-shadow: 0 0 20px rgba(255,0,0,0.5), inset 0 0 20px rgba(0,0,0,0.3); }
}

/* Tier transition flash */
.tier-flash {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle, rgba(255,215,0,0.4) 0%, transparent 70%);
    pointer-events: none;
    animation: tierFlashAnim 0.5s ease-out forwards;
    z-index: 300;
}
@keyframes tierFlashAnim {
    0% { opacity: 1; }
    100% { opacity: 0; }
}

/* Enhanced timer bar */
.response-timer-fill {
    box-shadow: 0 0 8px currentColor, 0 0 15px rgba(255,255,255,0.3);
}

/* Free dance hint */
.free-dance-hint {
    position: fixed;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    text-align: center;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: 50;
}
.free-dance-hint.visible {
    opacity: 1;
}

/* Legend badge */
.legend-badge {
    position: fixed;
    top: 10px;
    right: 10px;
    background: linear-gradient(135deg, #ffd700, #ff6b6b);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
    box-shadow: 0 0 20px rgba(255,215,0,0.5);
    z-index: 100;
    animation: legendPulse 1s ease infinite;
}
@keyframes legendPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Responsive */
@media (max-width: 500px) {
    h1 { font-size: 1.2rem; }
    .dance-floor {
        width: 240px;
        height: 260px;
    }
    .dad-dancer { transform: scale(0.7); }
    .stat-box { padding: 5px 10px; }
    .stat-box span { font-size: 1.1rem; }
    .move-btn {
        padding: 10px 5px;
        font-size: 0.65rem;
    }
    .move-buttons { gap: 5px; }
    .game-status { font-size: 1.2rem; }
}