/* Mobile-specific styles for Seagull Survival */

/* Mobile Touch Controls */
#mobileControls {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
}

#touchArea {
    position: absolute;
    top: 120px;
    left: 0;
    width: 100%;
    height: calc(100% - 120px);
    pointer-events: auto;
}

.tap-zone {
    position: absolute;
    top: 0;
    width: 50%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 1s ease-out;
    pointer-events: none;
}

.tap-zone-left {
    left: 0;
    background: linear-gradient(to right, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
}

.tap-zone-right {
    right: 0;
    background: linear-gradient(to left, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
}

.tap-zone.fade-out {
    opacity: 0;
}

.tap-arrow {
    font-size: 72px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: bold;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

/* Mobile viewport adjustments */
@media screen and (max-width: 768px) {
    html {
        height: 100%;
        overflow: hidden;
    }

    body {
        overflow: hidden;
        position: fixed;
        width: 100%;
        height: 100%;
        margin: 0;
        padding: 0;
    }

    #gameContainer {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 100%;
        border-radius: 0;
        box-shadow: none;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    #gameCanvas {
        width: 100% !important;
        height: 100% !important;
        max-width: 100%;
        max-height: 100%;
        display: block;
    }

    /* Larger UI elements for touch */
    #ui {
        font-size: 20px !important;
        z-index: 100;
        top: env(safe-area-inset-top, 20px) !important;
        left: env(safe-area-inset-left, 10px) !important;
        right: env(safe-area-inset-right, 10px) !important;
        display: flex !important;
    }

    #score {
        display: block !important;
        pointer-events: none;
    }

    #health {
        display: block !important;
        pointer-events: none;
    }

    #armor {
        font-size: 18px !important;
        top: calc(env(safe-area-inset-top, 20px) + 40px) !important;
        display: block;
        pointer-events: none;
        z-index: 100;
    }

    #settingsIcon {
        width: 50px !important;
        height: 50px !important;
        font-size: 32px !important;
        pointer-events: auto !important;
        z-index: 101;
    }

    /* Settings menu adjustments */
    #settingsMenu {
        top: 80px !important;
        right: 10px !important;
        min-width: 180px !important;
        padding: 15px !important;
        z-index: 102 !important;
        pointer-events: auto !important;
    }

    .difficulty-btn {
        padding: 12px !important;
        font-size: 18px !important;
        margin: 10px 0 !important;
        pointer-events: auto !important;
    }

    /* Game over screen */
    #gameOver {
        padding: 30px 40px !important;
        max-width: 90vw;
        box-sizing: border-box;
        z-index: 103 !important;
        pointer-events: auto !important;
    }

    #gameOver h1 {
        font-size: 36px !important;
    }

    #gameOver p {
        font-size: 20px !important;
    }

    #nameInputContainer input {
        font-size: 16px !important;
        padding: 14px 18px !important;
        pointer-events: auto !important;
    }

    #submitScoreBtn,
    #restartBtn,
    #viewLeaderboardBtn {
        padding: 14px 30px !important;
        font-size: 18px !important;
        pointer-events: auto !important;
    }

    /* Pause menu */
    #pauseMenu {
        padding: 20px !important;
        max-width: 90vw;
        max-height: 85vh;
        min-width: 0 !important;
        box-sizing: border-box;
        z-index: 103 !important;
        pointer-events: auto !important;
        overflow-y: auto;
    }

    #pauseMenu h1 {
        font-size: 28px !important;
        margin-bottom: 15px !important;
    }

    .pause-stats,
    .pause-controls,
    .pause-difficulty {
        padding: 12px !important;
        margin-bottom: 12px !important;
    }

    .pause-stats h3,
    .pause-controls h3,
    .pause-difficulty h3 {
        font-size: 18px !important;
        margin-bottom: 10px !important;
    }

    .pause-stats p,
    .pause-controls p {
        font-size: 14px !important;
        margin: 5px 0 !important;
    }

    .pause-difficulty-btns {
        gap: 5px !important;
    }

    .pause-difficulty-btn {
        padding: 10px 12px !important;
        font-size: 14px !important;
        pointer-events: auto !important;
    }

    .pause-btn {
        padding: 12px 20px !important;
        font-size: 16px !important;
        pointer-events: auto !important;
        margin: 8px 0 !important;
    }

    /* Leaderboard modal */
    #leaderboardModal {
        z-index: 104 !important;
        pointer-events: auto !important;
    }

    #leaderboardContent {
        width: 95vw !important;
        max-width: 95vw !important;
        padding: 20px !important;
        pointer-events: auto !important;
    }

    #leaderboardContent h2 {
        font-size: 28px !important;
    }

    #closeLeaderboard {
        width: 40px !important;
        height: 40px !important;
        font-size: 28px !important;
        pointer-events: auto !important;
    }

    .leaderboard-entry {
        padding: 12px !important;
        margin: 8px 0 !important;
    }

    .leaderboard-entry .rank {
        font-size: 16px !important;
        min-width: 50px !important;
    }

    .leaderboard-entry .player-name {
        font-size: 16px !important;
    }

    .leaderboard-entry .score {
        font-size: 18px !important;
    }
}

/* Portrait orientation specific */
@media screen and (max-width: 768px) and (orientation: portrait) {
    #gameCanvas {
        max-height: 70vh;
    }

    .tap-arrow {
        font-size: 64px;
    }
}

/* Landscape orientation specific */
@media screen and (max-width: 768px) and (orientation: landscape) {
    #gameCanvas {
        max-height: 95vh;
    }

    .tap-arrow {
        font-size: 56px;
    }

    #gameOver,
    #pauseMenu {
        max-height: 90vh;
        overflow-y: auto;
    }

    #pauseMenu h1 {
        font-size: 24px !important;
        margin-bottom: 10px !important;
    }

    .pause-controls {
        display: none;
    }
}

/* Small mobile devices */
@media screen and (max-width: 480px) {
    #ui {
        font-size: 18px !important;
        top: 10px !important;
        left: 10px !important;
        right: 10px !important;
    }

    #armor {
        top: 50px !important;
        font-size: 16px !important;
    }

    .tap-arrow {
        font-size: 48px;
    }

    #gameOver h1 {
        font-size: 24px !important;
    }

    #pauseMenu {
        padding: 15px !important;
    }

    #pauseMenu h1 {
        font-size: 24px !important;
        margin-bottom: 10px !important;
    }

    .pause-stats p,
    .pause-controls p {
        font-size: 12px !important;
    }

    .pause-difficulty-btn {
        padding: 8px 10px !important;
        font-size: 12px !important;
    }

    .pause-btn {
        padding: 10px 15px !important;
        font-size: 14px !important;
    }
}

/* Prevent text selection and callouts on mobile */
#touchArea,
#gameCanvas,
#mobileControls {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}
