@font-face {
    font-family: 'Ngayogyan';
    src: url('ngayogyann.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@import url('https://fonts.googleapis.com/css2?family=Segoe+UI:wght@400;600&display=swap');

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f6f9;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.app-container {
    text-align: center;
    max-width: 650px;
    width: 100%;
    padding: 20px;
}

.header h1 {
    color: #2c3e50;
    margin-bottom: 5px;
}

.header h2 {
    color: #7f8c8d;
    font-size: 1.1rem;
    margin-bottom: 20px;
    font-weight: normal;
}

.info-panel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-size: 1.2rem;
    font-weight: 600;
}

button {
    padding: 8px 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
    margin-left: 5px;
}

.btn-primary { background-color: #3498db; color: #fff; }
.btn-primary:hover { background-color: #2980b9; }

.btn-success { background-color: #2ecc71; color: #fff; }
.btn-success:hover { background-color: #27ae60; }

.game-board {
    display: grid;
    gap: 15px;
    perspective: 1000px;
}

.card {
    width: 100%;
    aspect-ratio: 1 / 1;
    background-color: transparent;
    cursor: pointer;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.5s ease;
}

.card.flipped {
    transform: rotateY(180deg);
}

.card-front, .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.card-back {
    background-color: #2c3e50;
    background-image: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255,255,255,0.05) 10px, rgba(255,255,255,0.05) 20px);
    color: rgba(255,255,255,0.2);
    /* Ukuran icon belakang kartu dinamis */
    font-size: clamp(1.5rem, 5vw, 2.5rem); 
}

.card-front {
    background-color: #ffffff;
    color: #2c3e50;
    transform: rotateY(180deg);
    
    /* PENYESUAIAN TEKNIS: Jadikan sisi depan kartu sebagai batas acuan ukuran (Container) */
    container-type: inline-size;
    /* Memberikan bantalan agar aksara yang memanjang ke atas/bawah tidak terpotong tepi */
    padding: 8%; 
}

.aksara-text {
    font-family: 'Ngayogyan', sans-serif;
    /* Ukuran font aksara = 55% dari lebar kotaknya sendiri */
    font-size: 55cqw; 
    line-height: 1;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

.latin-text {
    /* Ukuran font latin = 50% dari lebar kotaknya sendiri */
    font-size: 50cqw; 
    font-weight: 600;
    line-height: 1.2;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    word-wrap: break-word; /* Mencegah string panjang keluar batas horizontal */
}

.footer {
    margin-top: 40px;
    padding-top: 15px;
    border-top: 1px solid #e0e0e0; /* Garis pembatas halus */
    font-size: 0.9rem;
    color: #7f8c8d;
    letter-spacing: 0.5px;
}

.footer strong {
    color: #2c3e50; /* Penekanan warna pada kata KANDANGJAGO */
    font-weight: 600;
}