body {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.container {
    max-width: 400px;
    margin: 40px auto;
    background: rgba(255,255,255,0.95);
    border-radius: 18px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
    padding: 36px 28px 28px 28px;
    text-align: center;
    backdrop-filter: blur(2px);
    border: 1.5px solid #e0e0e0;
}

h1 {
    margin-bottom: 24px;
    color: #333;
    letter-spacing: 1px;
}

.game-buttons {
    margin-bottom: 24px;
}

.game-buttons button {
    background: #4f8cff;
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 14px 28px;
    margin: 0 10px 10px 10px;
    font-size: 20px;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(79,140,255,0.10);
    outline: none;
    position: relative;
    z-index: 1;
}

.game-buttons button:hover, .game-buttons button:focus {
    background: #2563eb;
    transform: scale(1.07);
    box-shadow: 0 4px 16px rgba(79,140,255,0.18);
}

.game-buttons button:active {
    transform: scale(0.96);
    background: #2563eb;
}

.result {
    font-size: 22px;
    margin-bottom: 12px;
    min-height: 28px;
    color: #222;
    font-weight: bold;
    letter-spacing: 0.5px;
}

.bot-move {
    font-size: 16px;
    margin-bottom: 16px;
    color: #555;
}

.history, .full-history {
    margin-top: 24px;
    text-align: left;
    background: rgba(240,244,248,0.7);
    border-radius: 10px;
    padding: 12px 14px 10px 14px;
    box-shadow: 0 2px 8px rgba(79,140,255,0.06);
}

.history h2, .full-history h2 {
    font-size: 16px;
    margin-bottom: 8px;
    color: #444;
}

#history-list, #full-history-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 15px;
}

#history-list li, #full-history-list li {
    padding: 4px 0;
    border-bottom: 1px solid #eee;
    color: #333;
    display: flex;
    align-items: center;
    gap: 8px;
}

#full-history-list li {
    font-size: 15px;
    color: #2d3748;
    justify-content: space-between;
}

@media (max-width: 600px) {
    .container {
        max-width: 98vw;
        margin: 12px auto;
        padding: 12px 4vw 16px 4vw;
        border-radius: 12px;
    }
    h1 {
        font-size: 1.3em;
        margin-bottom: 16px;
    }
    .game-buttons button {
        font-size: 1em;
        padding: 10px 0.5em;
        margin: 0 4px 8px 4px;
        width: 90px;
        min-width: 0;
    }
    .result {
        font-size: 1em;
        min-height: 22px;
    }
    .bot-move {
        font-size: 0.95em;
        margin-bottom: 10px;
    }
    .history h2, .full-history h2 {
        font-size: 1em;
        margin-bottom: 4px;
    }
    #history-list, #full-history-list {
        font-size: 0.95em;
    }
}

@media (max-width: 400px) {
    .container {
        padding: 6px 2vw 10px 2vw;
    }
    .game-buttons button {
        width: 70px;
        font-size: 0.95em;
        padding: 8px 0.2em;
    }
    h1 {
        font-size: 1em;
    }
}