body {
    font-family: monospace, 'Courier New', Courier, monospace;
    background: #1d1c1b;
    background-image: radial-gradient(#000000 5%, transparent 50%);
    background-size: 5px 5px;
    background-attachment: fixed;
    margin: 0;
    min-height: 100vh;
}

* {
    box-sizing: border-box;
}

.container {
    max-width: 400px;
    min-height: 100vh;
    margin: 0 auto;
    padding: 15px 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

header {
    width: 100%;
    margin-bottom: 10px;
}

.logo {
    display: block;
    margin: 0 auto 10px auto;
    max-width: 220px;
    height: auto;
}

.welcome {
    max-width: 350px;
    margin: 0 auto 10px auto;
}

.welcome h1 {
    font-size: 14px;
    color: #fff;
    text-align: center;
    overflow: hidden;
    border-right: .15em solid #fbf4a0;
    white-space: nowrap;
    letter-spacing: .09em;
    animation: typing 3.5s steps(40, end), blink-caret .75s step-end infinite;
}

@keyframes typing {
    from { width: 0 }
    to { width: 100% }
}
@keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: #fbf4a0; }
}

/* Gambar utama */
.main-image-wrapper {
    width: 100%;
    max-width: 350px;
    margin: 0 auto 20px auto;
    display: flex;
    justify-content: center;
    align-items: center;
}
.main-image {
    width: 100%;
    max-width: 350px;
    border-radius: 12px;
    height: auto;
    display: block;
    object-fit: cover;
    box-shadow: 0 2px 14px rgba(0,0,0,0.20);
    background: #222;
}

/* Tombol kiri-kanan */
.button-group {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    gap: 14px;
    width: 100%;
    margin-bottom: 18px;
}

.btn-login,
.btn-daftar {
    flex: 1 1 45%;
    max-width: 48%;
    padding: 13px 0;
    border: none;
    border-radius: 10px;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: filter 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 10px #0004;
    letter-spacing: 1px;
    outline: none;
}

.btn-login {
    background: linear-gradient(180deg, #fff200 90%, #d1af00 100%);
    color: #232323;
    box-shadow: 0 0 10px #ffe000;
}

.btn-daftar {
    background: linear-gradient(180deg, #8a00ff 90%, #5e11a8 100%);
    color: #fff;
    box-shadow: 0 0 10px #8a00ff;
}

.btn-login:hover,
.btn-daftar:hover {
    filter: brightness(1.07) saturate(1.2);
    box-shadow: 0 0 18px #fff4, 0 0 10px #0006;
}

.copyright {
    text-align: center;
    color: #fff200;
    font-size: 13px;
    margin-top: 22px;
}

@media (max-width: 520px) {
    .container {
        max-width: 98vw;
        padding: 6vw 2vw;
    }
    .main-image-wrapper,
    .main-image {
        max-width: 97vw;
    }
    .welcome h1 {
        font-size: 12px;
    }
    .button-group {
        gap: 8px;
    }
    .btn-login,
    .btn-daftar {
        font-size: 16px;
        padding: 10px 0;
        max-width: 48vw;
    }
}