* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    overflow: hidden;
    background: linear-gradient(to bottom, #87CEEB 0%, #E0F6FF 100%);
}

.game-container {
    width: 100vw;
    height: 100vh;
    position: relative;
}

.sky {
    width: 100%;
    height: 40%;
    position: relative;
    overflow: hidden;
}

.cloud {
    position: absolute;
    width: 100px;
    height: 40px;
    background: white;
    border-radius: 50px;
    opacity: 0.8;
    animation: float 20s infinite linear;
}

.cloud::before, .cloud::after {
    content: '';
    position: absolute;
    background: white;
    border-radius: 50%;
}

.cloud::before {
    width: 50px;
    height: 50px;
    top: -25px;
    left: 10px;
}

.cloud::after {
    width: 60px;
    height: 60px;
    top: -30px;
    right: 10px;
}

.cloud1 {
    top: 10%;
    left: -100px;
}

.cloud2 {
    top: 25%;
    left: -150px;
    animation-delay: -10s;
}

@keyframes float {
    to { transform: translateX(calc(100vw + 200px)); }
}

.bird {
    position: absolute;
    font-size: 40px;
    top: 50%;
    right: calc(50% - 180px);
    transform: translateY(-50%);
    z-index: 20;
}

.well {
    position: absolute;
    width: 300px;
    height: 740px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.well-top {
    position: relative;
    width: 100%;
    height: 60px;
    display: flex;
    justify-content: space-between;
    z-index: 10;
}

.stone {
    width: 80px;
    height: 60px;
    background: linear-gradient(135deg, #8B7355 0%, #A0826D 50%, #8B7355 100%);
    border-radius: 10px 10px 0 0;
    box-shadow: inset -2px -2px 5px rgba(0,0,0,0.3);
    position: relative;
}

.ground-left, .ground-right {
    position: absolute;
    top: 0;
    width: 100px;
    height: 60px;
    background: linear-gradient(to bottom, #8B4513, #654321);
    border-radius: 8px 8px 0 0;
}

.ground-left {
    right: 100%;
    margin-right: -10px;
}

.ground-right {
    left: 100%;
    margin-left: -10px;
}

.grass {
    position: absolute;
    width: 3px;
    height: 15px;
    background: linear-gradient(to top, #2E7D32, #4CAF50);
    border-radius: 2px 2px 0 0;
    animation: grassMove 2s ease-in-out infinite;
    transform-origin: bottom;
}

.stone .grass:nth-child(1) {
    top: -10px;
    left: 15px;
}

.stone .grass:nth-child(2) {
    top: -8px;
    left: 25px;
    height: 12px;
    animation-delay: -0.5s;
}

.stone .grass:nth-child(3) {
    top: -10px;
    right: 20px;
    animation-delay: -1s;
}

.ground-left .grass:nth-child(2) {
    top: -12px;
    left: 20px;
    height: 18px;
}

.ground-left .grass:nth-child(3) {
    top: -10px;
    left: 50px;
    height: 14px;
    animation-delay: -0.8s;
}

.ground-right .grass:nth-child(1) {
    top: -10px;
    left: 30px;
    height: 16px;
    animation-delay: -0.3s;
}

.ground-right .grass:nth-child(2) {
    top: -12px;
    right: 25px;
    height: 14px;
    animation-delay: -1.2s;
}

@keyframes grassMove {
    0%, 100% { transform: rotate(-3deg); }
    50% { transform: rotate(3deg); }
}

.tree {
    position: absolute;
    width: 8px;
    height: 35px;
    background: #5D4037;
    border-radius: 2px;
    top: -35px;
    left: 70px;
}

.tree::before {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    background: radial-gradient(circle, #4CAF50, #2E7D32);
    border-radius: 50%;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
}

.tree::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, #66BB6A, #388E3C);
    border-radius: 50%;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
}

.well-body {
    width: 100%;
    height: 680px;
    background: linear-gradient(to bottom, #654321 0%, #3d2817 100%);
    border-left: 15px solid #8B7355;
    border-right: 15px solid #8B7355;
    position: relative;
    box-shadow: inset 0 0 50px rgba(0,0,0,0.8);
    overflow: hidden;
}

.water {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 60px;
    background: linear-gradient(to bottom, rgba(64, 164, 223, 0.7), rgba(32, 107, 156, 0.8));
    animation: waterWave 3s ease-in-out infinite;
    z-index: 1;
}

@keyframes waterWave {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

.water-grass {
    position: absolute;
    width: 4px;
    height: 35px;
    background: linear-gradient(to top, #2E7D32, #4CAF50);
    border-radius: 2px;
    bottom: 0;
    animation: grassSway 2s ease-in-out infinite;
    transform-origin: bottom;
}

.water-grass:nth-child(1) {
    left: 30px;
    height: 40px;
}

.water-grass:nth-child(2) {
    left: 140px;
    height: 30px;
    animation-delay: -0.7s;
}

.water-grass:nth-child(3) {
    right: 40px;
    height: 35px;
    animation-delay: -1.4s;
}

@keyframes grassSway {
    0%, 100% { transform: rotate(-5deg); }
    50% { transform: rotate(5deg); }
}

.wall-stone {
    position: absolute;
    width: 60px;
    height: 50px;
    background: linear-gradient(135deg, #8B7355 0%, #A0826D 50%, #8B7355 100%);
    border-radius: 8px;
    box-shadow: inset -2px -2px 5px rgba(0,0,0,0.3);
    z-index: 2;
}

.moss {
    position: absolute;
    width: 15px;
    height: 12px;
    background: radial-gradient(circle, #558B2F, #33691E);
    border-radius: 50% 40% 50% 40%;
    opacity: 0.7;
    top: 5px;
    left: 8px;
}

.moss::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 8px;
    background: radial-gradient(circle, #689F38, #558B2F);
    border-radius: 50%;
    top: 5px;
    left: 15px;
    opacity: 0.8;
}

.wall-stone:nth-child(1) {
    bottom: 80px;
    left: 20px;
    width: 50px;
    height: 45px;
}

.wall-stone:nth-child(2) {
    bottom: 160px;
    right: 20px;
    width: 50px;
    height: 45px;
}

.wall-stone:nth-child(3) {
    bottom: 240px;
    left: 30px;
    width: 45px;
    height: 40px;
}

.wall-stone:nth-child(4) {
    bottom: 320px;
    right: 30px;
    width: 50px;
    height: 45px;
}

.wall-stone:nth-child(5) {
    bottom: 400px;
    left: 40px;
    width: 48px;
    height: 42px;
}

.wall-stone:nth-child(6) {
    bottom: 480px;
    right: 20px;
    width: 50px;
    height: 45px;
}

.wall-stone:nth-child(7) {
    bottom: 560px;
    left: 30px;
    width: 45px;
    height: 40px;
}

.frog {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    cursor: pointer;
    width: 60px;
    height: 50px;
    z-index: 3;
}

.frog-body {
    width: 55px;
    height: 45px;
    background: linear-gradient(135deg, #66BB6A 0%, #4CAF50 50%, #43A047 100%);
    border-radius: 60% 60% 50% 50%;
    position: relative;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.frog-body::before {
    content: '';
    width: 25px;
    height: 20px;
    background: #81C784;
    border-radius: 50%;
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.6;
}

.frog-body::after {
    content: '︶';
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 14px;
    color: #2E7D32;
}

.frog-eye {
    width: 18px;
    height: 20px;
    background: white;
    border-radius: 50%;
    position: absolute;
    top: -8px;
    border: 3px solid #2E7D32;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.frog-eye::after {
    content: '';
    width: 9px;
    height: 9px;
    background: #000;
    border-radius: 50%;
    position: absolute;
    top: 5px;
    left: 5px;
}

.frog-eye::before {
    content: '';
    width: 4px;
    height: 4px;
    background: white;
    border-radius: 50%;
    position: absolute;
    top: 6px;
    left: 8px;
    z-index: 1;
}

.frog-eye.left {
    left: 6px;
}

.frog-eye.right {
    right: 6px;
}

.frog-eye.left::after {
    left: 6px;
}

.frog-eye.right::after {
    left: 4px;
}

.frog-leg {
    width: 13px;
    height: 28px;
    background: linear-gradient(to bottom, #4CAF50, #43A047);
    position: absolute;
    bottom: -23px;
    border-radius: 8px;
}

.frog-leg.left {
    left: 8px;
    transform: rotate(-25deg);
}

.frog-leg.right {
    right: 8px;
    transform: rotate(25deg);
}

.frog-foot {
    width: 18px;
    height: 10px;
    background: #4CAF50;
    position: absolute;
    bottom: -4px;
    border-radius: 0 60% 60% 0;
}

.frog-leg.left .frog-foot {
    left: -6px;
}

.frog-leg.right .frog-foot {
    right: -6px;
    transform: scaleX(-1);
}

.dialog-box {
    position: fixed;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.95);
    padding: 20px 30px;
    border-radius: 15px;
    font-size: 18px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    max-width: 80%;
    text-align: center;
    display: none;
    z-index: 100;
}

.jump-btn {
    position: fixed;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%);
    padding: 15px 30px;
    font-size: 18px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 100;
}

.jump-btn:hover {
    background: #45a049;
}

.jump-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.power-bar {
    position: fixed;
    bottom: 200px;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 30px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    overflow: hidden;
    display: none;
    z-index: 100;
}

.power-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(to right, #4CAF50, #FFC107, #F44336);
    transition: width 0.02s linear;
}