/* CSS for Kid-friendly World Map App */
:root {
    --primary-color: #FF6B6B;
    --secondary-color: #4ECDC4;
    --accent-color: #FFE66D;
    --text-color: #2F3542;
    --bg-color: #F1F2F6;
}

body,
html {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    font-family: 'Jua', sans-serif;
    /* Cute, legible Korean font */
    background-color: var(--bg-color);
    overflow: hidden;
}

#map,
#globe {
    height: 100vh;
    width: 100vw;
    z-index: 1;
    position: absolute;
    top: 0;
    left: 0;
}

#map {
    background-color: #aadaff !important; /* Ocean blue fallback if map tiles fail to load */
}

#globe.hidden {
    opacity: 0;
    pointer-events: none;
    z-index: -1;
}

#map.hidden {
    opacity: 0;
    pointer-events: none;
    z-index: -1;
}

#mode-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: white;
    color: var(--text-color);
    border: 3px solid var(--secondary-color);
    padding: 10px 20px;
    font-size: 1.2rem;
    font-family: inherit;
    border-radius: 30px;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.2s ease;
}

#mode-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

#sound-toggle {
    position: absolute;
    top: 75px;
    right: 20px;
    background-color: white;
    color: var(--text-color);
    border: 3px solid var(--primary-color);
    padding: 10px 20px;
    font-size: 1.2rem;
    font-family: inherit;
    border-radius: 30px;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.2s ease;
}

#sound-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* Fun welcome message */
#welcome-message {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    padding: 10px 30px;
    border-radius: 50px;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
    z-index: 10;
    border: 4px solid var(--secondary-color);
}

#welcome-message h2 {
    margin: 0;
    color: var(--text-color);
    font-size: 1.5rem;
}

/* Info Panel Styling */
#info-panel {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: white;
    padding: 20px 40px;
    border-radius: 30px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 5px solid var(--primary-color);
    transition: all 0.3s ease;
    min-width: 300px;
}

#info-panel.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(50px);
}

#country-name {
    margin: 0 0 15px 0;
    font-size: 2.5rem;
    color: var(--primary-color);
    text-shadow: 2px 2px 0px var(--accent-color);
}

#country-flag {
    width: 150px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 15px;
    border: 2px solid #ddd;
}

.capital-container {
    background: var(--bg-color);
    padding: 10px 20px;
    border-radius: 20px;
    margin-bottom: 20px;
    font-size: 1.5rem;
    color: var(--text-color);
    display: flex;
    gap: 10px;
    align-items: center;
}

.capital-label {
    color: var(--secondary-color);
}

#close-btn {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    padding: 10px 30px;
    font-size: 1.5rem;
    font-family: inherit;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.1s, background-color 0.2s;
}

#close-btn:hover {
    background-color: #3bbcb3;
    transform: translateY(-2px);
}

#close-btn:active {
    transform: translateY(2px);
}

/* Custom Marker Styling */
.capital-marker {
    background: var(--accent-color);
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.7);
    }

    70% {
        transform: scale(1.3);
        box-shadow: 0 0 0 10px rgba(255, 107, 107, 0);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 107, 107, 0);
    }
}

/* Map Country Styling (Default) */
.leaflet-interactive {
    transition: fill-opacity 0.2s;
}

/* -----------------------------------
   Responsive Design (스마트폰 최적화)
   ----------------------------------- */
@media (max-width: 768px) {

    /* 우측 상단 버튼 크기 축소 */
    #mode-toggle {
        top: 10px;
        right: 10px;
        padding: 8px 15px;
        font-size: 1rem;
    }

    #sound-toggle {
        top: 55px;
        right: 10px;
        padding: 8px 15px;
        font-size: 1rem;
    }

    /* 환영 메시지가 버튼과 겹치지 않도록 하단으로 이동 */
    #welcome-message {
        top: auto;
        bottom: 30px;
        width: 85%;
        box-sizing: border-box;
        padding: 10px;
        text-align: center;
    }

    #welcome-message h2 {
        font-size: 1.1rem;
    }

    /* 정보 패널 모바일 화면에 맞춤 */
    #info-panel {
        bottom: 10px;
        left: 10px;
        right: 10px;
        /* 양쪽 여백 10px 주고 꽉 차게 */
        min-width: 0;
        padding: 15px 10px;
        border-radius: 20px;
    }

    /* 패널 내부 컨텐츠 크기 축소 */
    #country-name {
        font-size: 1.8rem;
        margin-bottom: 10px;
    }

    #country-flag {
        width: 120px;
        margin-bottom: 10px;
    }

    .capital-container {
        font-size: 1.2rem;
        padding: 8px 15px;
        margin-bottom: 15px;
    }

    #close-btn {
        padding: 8px 20px;
        font-size: 1.2rem;
    }
}