@import url('https://fonts.googleapis.com/css2?family=Fredoka+One&family=Nunito:wght@700&display=swap');

* { box-sizing: border-box; }

body, html {
    margin: 0; padding: 0; width: 100%; height: 100%; overflow: hidden;
    font-family: 'Nunito', sans-serif;
    background-color: #a0d8ef; /* Light sky blue */
    /* Motif garis horizontal tipis halus */
    background-image: repeating-linear-gradient(
        to bottom,
        transparent,
        transparent 39px,
        rgba(255, 255, 255, 0.4) 40px
    );
}

/* Background Awan CSS */
.clouds-bg {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none; z-index: -1;
    background-image: 
        radial-gradient(circle at 15% 20%, #fff 40px, transparent 41px),
        radial-gradient(circle at 18% 18%, #fff 30px, transparent 31px),
        radial-gradient(circle at 12% 21%, #fff 25px, transparent 26px),
        radial-gradient(circle at 80% 60%, #fff 50px, transparent 51px),
        radial-gradient(circle at 76% 57%, #fff 40px, transparent 41px),
        radial-gradient(circle at 85% 62%, #fff 30px, transparent 31px),
        radial-gradient(circle at 50% 80%, #fff 60px, transparent 61px),
        radial-gradient(circle at 45% 76%, #fff 40px, transparent 41px),
        radial-gradient(circle at 55% 82%, #fff 45px, transparent 46px);
    opacity: 0.8;
}

#canvas-container {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1;
}

#game-ui {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none; z-index: 10;
}

/* Header Bar Tebal Ungu Gelap */
#top-bar {
    width: 100%; background-color: #3b1c4a; 
    color: white; padding: 12px 25px;
    display: flex; justify-content: space-between; align-items: center;
    border-bottom: 5px solid #1a0b22;
}

#top-bar h1 { margin: 0; font-family: 'Fredoka One', cursive; font-size: 32px; letter-spacing: 1px; }

/* Teks Petunjuk Kartun */
.cartoon-text {
    font-family: 'Fredoka One', cursive; font-size: 26px; color: #ffeb3b;
    text-shadow: 2px 2px 0px #000;
}
.cartoon-text .arrow { color: #4caf50; }

/* HUD Kanan Atas */
#hud-right {
    position: absolute; top: 90px; right: 20px;
}

.hud-box {
    background: white; border: 4px solid #3b1c4a; border-radius: 20px;
    padding: 15px 25px;
    box-shadow: 0 6px 0px #3b1c4a;
    font-size: 18px; font-weight: bold; color: #3b1c4a;
    min-width: 240px; pointer-events: auto;
}

.energy-label { margin-top: 10px; margin-bottom: 5px; }

.energy-bar-container {
    width: 100%; height: 24px; background: #ddd; border-radius: 12px;
    border: 3px solid #1a0b22; overflow: hidden;
}

#energy-bar-fill {
    width: 100%; height: 100%; background: #4caf50;
    transition: width 0.2s, background-color 0.2s;
}

/* Modal Kuis Ala Material */
#quiz-modal {
    display: none; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
    justify-content: center; align-items: center; pointer-events: auto; z-index: 100;
}

.modal-content {
    background: #fff; width: 90%; max-width: 550px;
    border-radius: 24px; padding: 35px; box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    text-align: center;
}

.modal-title { font-size: 22px; font-weight: bold; margin-bottom: 15px; color: #202124; line-height: 1.4; }
.modal-hint { background: #e8f0fe; color: #1967d2; padding: 12px; border-radius: 12px; margin-bottom: 25px; font-size: 16px; font-weight: bold; }

.options-grid { display: flex; flex-direction: column; gap: 12px; }

.opt-btn {
    background: white; border: 2px solid #dadce0; border-radius: 12px; padding: 16px;
    font-size: 16px; font-weight: bold; color: #3c4043; cursor: pointer; transition: 0.2s;
    text-align: left;
}
.opt-btn:hover { background: #f8faff; border-color: #4285F4; }
.opt-btn.correct { background: #e6f4ea; border-color: #34a853; color: #137333; }
.opt-btn.wrong { background: #fce8e6; border-color: #ea4335; color: #c5221f; }

/* Overlay Finish */
#overlay-msg {
    display: none; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(255,255,255,0.9); justify-content: center; align-items: center;
    flex-direction: column; pointer-events: auto; z-index: 100; text-align: center;
}
.overlay-title { font-family: 'Fredoka One', cursive; font-size: 50px; color: #3b1c4a; margin-bottom: 20px; }
.restart-btn {
    background: #ffeb3b; border: 4px solid #3b1c4a; border-radius: 20px; padding: 15px 40px;
    font-size: 24px; font-family: 'Fredoka One', cursive; cursor: pointer; color: #3b1c4a;
    box-shadow: 0 6px 0 #3b1c4a; transition: transform 0.1s, box-shadow 0.1s;
}
.restart-btn:active { transform: translateY(6px); box-shadow: 0 0 0 #3b1c4a; }

/* Mobile Controls */
.control-btn {
    background: rgba(255, 255, 255, 0.4);
    border: 4px solid #3b1c4a;
    font-size: 32px;
    color: #3b1c4a;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 5px 0 #3b1c4a;
    transition: transform 0.1s, box-shadow 0.1s, background 0.1s;
    touch-action: manipulation; /* Cegah double-tap zoom */
}
.control-btn:active, .control-btn.active {
    transform: translateY(5px);
    box-shadow: 0 0 0 #3b1c4a;
    background: rgba(255, 255, 255, 0.8);
}

@media (min-width: 1024px) {
    #mobile-controls {
        display: none !important; /* Sembunyikan di layar desktop/laptop */
    }
}