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

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
}

.container {
    text-align: center;
    padding: 20px;
}

h1 {
    margin-bottom: 30px;
    font-size: 2.5em;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.wheel-container {
    position: relative;
    width: 400px;
    height: 400px;
    margin: 0 auto 30px;
}

.wheel {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    position: relative;
    transition: transform 4s cubic-bezier(0.17, 0.67, 0.12, 0.99);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.wheel svg {
    border-radius: 50%;
}

.wheel-center {
    position: absolute;
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    z-index: 10;
}

.arrow {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-top: 40px solid #ff6b6b;
    z-index: 5;
    filter: drop-shadow(0 3px 5px rgba(0,0,0,0.3));
}

.btn {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border: none;
    padding: 20px 50px;
    font-size: 1.5em;
    color: white;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    transition: all 0.3s;
}

.btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 7px 20px rgba(0,0,0,0.4);
}

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

.result {
    margin-top: 30px;
    font-size: 1.5em;
    min-height: 50px;
}

.result-emoji {
    font-size: 4em;
    margin: 20px 0;
}

.countdown {
    margin-top: 20px;
    font-size: 2em;
    font-weight: bold;
    color: #ffd700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.message {
    margin-top: 20px;
    font-size: 1.2em;
    opacity: 0.9;
}