/* Subsea ROV Game Styles */
.subsea-rov-game-wrapper * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.subsea-rov-game-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background: linear-gradient(to bottom, #001a33 0%, #003d66 50%, #004d7a 100%);
    min-height: 650px;
}

.subsea-rov-game-wrapper .game-container {
    position: relative;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
}

.subsea-rov-game-wrapper #gameCanvas {
    display: block;
    background: linear-gradient(to bottom, #0a4d68 0%, #1a5f7a 30%, #2c7a9e 60%, #3a5a40 100%);
    border: 3px solid #001a33;
}

.subsea-rov-game-wrapper .screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 20, 40, 0.9);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    z-index: 10;
}

.subsea-rov-game-wrapper .screen.hidden {
    display: none;
}

.subsea-rov-game-wrapper .screen h1 {
    font-size: 48px;
    margin-bottom: 20px;
    color: #00d9ff;
    text-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

.subsea-rov-game-wrapper .screen p {
    font-size: 20px;
    margin-bottom: 30px;
    color: #b3e5fc;
}

.subsea-rov-game-wrapper button {
    padding: 15px 40px;
    font-size: 20px;
    background: linear-gradient(to bottom, #00a8cc, #0077b6);
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(0, 168, 204, 0.4);
}

.subsea-rov-game-wrapper button:hover {
    transform: translateY(-2px);
    box-shadow: 0 7px 20px rgba(0, 168, 204, 0.6);
    background: linear-gradient(to bottom, #00bfea, #0096c7);
}

.subsea-rov-game-wrapper button:active {
    transform: translateY(0);
}

.subsea-rov-game-wrapper #hud {
    position: absolute;
    top: 20px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    color: white;
    font-size: 24px;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    z-index: 5;
}

.subsea-rov-game-wrapper #hud.hidden {
    display: none;
}

.subsea-rov-game-wrapper #scoreDisplay,
.subsea-rov-game-wrapper #highScoreDisplay {
    background: rgba(0, 20, 40, 0.6);
    padding: 10px 20px;
    border-radius: 10px;
    border: 2px solid #00d9ff;
}

/* Name Input Styling */
.subsea-rov-game-wrapper .name-input-container {
    margin: 20px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.subsea-rov-game-wrapper #playerName,
.subsea-rov-game-wrapper #playerNameRestart {
    padding: 12px 20px;
    font-size: 18px;
    border: 2px solid #00d9ff;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.9);
    color: #001a33;
    text-align: center;
    width: 250px;
    transition: all 0.3s;
}

.subsea-rov-game-wrapper #playerName:focus,
.subsea-rov-game-wrapper #playerNameRestart:focus {
    outline: none;
    border-color: #00bfea;
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.6);
    background: rgba(255, 255, 255, 1);
}

.subsea-rov-game-wrapper .error-message {
    color: #ff6b6b;
    font-size: 14px;
    margin-top: 10px;
    font-weight: bold;
    text-shadow: 0 0 5px rgba(255, 107, 107, 0.8);
}

.subsea-rov-game-wrapper .error-message.hidden {
    display: none;
}

/* Leaderboard Styling */
.subsea-rov-game-wrapper #leaderboardContainer {
    margin-top: 30px;
    max-height: 300px;
    overflow-y: auto;
    width: 400px;
}

.subsea-rov-game-wrapper #leaderboardContainer h2 {
    font-size: 28px;
    color: #00d9ff;
    margin-bottom: 15px;
    text-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

.subsea-rov-game-wrapper #leaderboard {
    background: rgba(0, 30, 50, 0.7);
    border: 2px solid #00d9ff;
    border-radius: 10px;
    padding: 15px;
    max-height: 250px;
    overflow-y: auto;
}

.subsea-rov-game-wrapper .leaderboard-entry {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    margin: 5px 0;
    background: rgba(0, 168, 204, 0.2);
    border-radius: 5px;
    border-left: 4px solid #00a8cc;
    transition: all 0.2s;
}

.subsea-rov-game-wrapper .leaderboard-entry:hover {
    background: rgba(0, 168, 204, 0.4);
    transform: translateX(5px);
}

.subsea-rov-game-wrapper .leaderboard-entry.current-player {
    background: rgba(0, 217, 255, 0.3);
    border-left-color: #00d9ff;
    font-weight: bold;
}

.subsea-rov-game-wrapper .leaderboard-rank {
    font-size: 18px;
    font-weight: bold;
    color: #ffd700;
    min-width: 40px;
}

.subsea-rov-game-wrapper .leaderboard-name {
    flex: 1;
    font-size: 16px;
    color: #b3e5fc;
    text-align: left;
    padding: 0 15px;
}

.subsea-rov-game-wrapper .leaderboard-score {
    font-size: 18px;
    font-weight: bold;
    color: #00d9ff;
    min-width: 80px;
    text-align: right;
}

/* Scrollbar styling for leaderboard */
.subsea-rov-game-wrapper #leaderboard::-webkit-scrollbar {
    width: 8px;
}

.subsea-rov-game-wrapper #leaderboard::-webkit-scrollbar-track {
    background: rgba(0, 20, 40, 0.5);
    border-radius: 4px;
}

.subsea-rov-game-wrapper #leaderboard::-webkit-scrollbar-thumb {
    background: #00a8cc;
    border-radius: 4px;
}

.subsea-rov-game-wrapper #leaderboard::-webkit-scrollbar-thumb:hover {
    background: #00d9ff;
}

/* Credits styling */
.subsea-rov-game-wrapper .credits {
    position: absolute;
    bottom: 15px;
    left: 20px;
    text-align: left;
    font-size: 12px;
    color: #7fa8b8;
    margin: 0;
    font-style: italic;
}