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

body {
    background-color: #121212;
    color: #FFFFFF;
    font-family: sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    padding: 2rem 1rem;
}

#main-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

h1 {
    font-family: 'Black Ops One', cursive;
    font-size: 3rem;
    color: #00BFFF;
    text-shadow: 0 0 20px rgba(0, 191, 255, 0.7);
    letter-spacing: 0.2em;
}

#info-panel {
    display: flex;
    gap: 2rem;
}

.info-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #1E1E1E;
    border: 1px solid #333;
    border-radius: 8px;
    padding: 0.5rem 1.5rem;
    min-width: 90px;
}

.info-label {
    font-family: 'Black Ops One', cursive;
    font-size: 0.75rem;
    color: #888;
    letter-spacing: 0.1em;
}

.info-box span:last-child {
    font-family: 'Black Ops One', cursive;
    font-size: 1.5rem;
    color: #00BFFF;
}

#tetris-board {
    border: 2px solid #00BFFF;
    border-radius: 5px;
    box-shadow: 0 0 20px rgba(0, 191, 255, 0.4);
}

#controls-hint {
    font-size: 0.75rem;
    color: #555;
    letter-spacing: 0.05em;
}

#comments-section {
    width: 100%;
    max-width: 700px;
    margin-top: 3rem;
    padding-bottom: 4rem;
}

#comments-title {
    font-family: 'Black Ops One', cursive;
    font-size: 1.5rem;
    color: #00BFFF;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px rgba(0, 191, 255, 0.5);
}

#game-over-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
}

#contact-btn {
    position: fixed;
    bottom: 1.2rem;
    right: 1.2rem;
    font-family: 'Black Ops One', cursive;
    font-size: 0.8rem;
    color: #555;
    text-decoration: none;
    border: 1px solid #333;
    border-radius: 6px;
    padding: 0.4rem 1rem;
    transition: color 0.2s, border-color 0.2s;
    letter-spacing: 0.05em;
    z-index: 9999;
}

#contact-btn:hover {
    color: #00BFFF;
    border-color: #00BFFF;
}

#game-over-overlay h2 {
    font-family: 'Black Ops One', cursive;
    font-size: 3rem;
    color: #FF4500;
    text-shadow: 0 0 20px rgba(255, 69, 0, 0.7);
}

#game-over-overlay p {
    font-size: 1.2rem;
    color: #ccc;
}

#restart-button {
    font-family: 'Black Ops One', cursive;
    font-size: 1.2rem;
    padding: 0.75rem 2rem;
    background-color: #00BFFF;
    color: #121212;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s, box-shadow 0.2s;
}

#restart-button:hover {
    background-color: #FF4500;
    box-shadow: 0 0 15px rgba(255, 69, 0, 0.7);
}