* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #07080a;
    color: #111827;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 40px 15px;
}

.page-wrapper {
    width: 100%;
    max-width: 720px;
    display: flex;
    flex-direction: column;
}

/* 1. Logo Tetap Sejajar di Kiri */
.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding-left: 5px;
}

.brand-logo {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background-color: #ffffff;
    object-fit: cover;
    border: 2px solid #ff0000;
    box-shadow: 0 0 15px rgba(255, 0, 0, 0.3);
}

.brand-subtext {
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 2px;
    color: #ffffff;
    text-transform: uppercase;
}

/* 2. KOTAK PERSEGI BESAR UTAMA: BERUBAH JADI PUTIH DENGAN TEKS HITAM */
.form-container {
    background-color: #ffffff; /* Latar kotak besar jadi putih */
    width: 100%;
    padding: 40px;
    border-radius: 16px;
    border: 1px solid #d1d5db;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
}

.header {
    text-align: center;
    margin-bottom: 30px;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 20px;
}

.header h1 {
    color: #000000; /* Judul utama dalam kotak jadi hitam */
    font-size: 22px;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    font-weight: 800;
}

.header p {
    font-size: 13px;
    color: #4b5563; /* Subteks abu-abu gelap */
    margin-top: 6px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 12px;
    color: #1f2937; /* Label teks jadi hitam/abu gelap */
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Kolom input, select, textarea dengan latar putih/terang & teks hitam */
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 15px;
    background-color: #f9fafb; /* Latar kolom input sangat terang */
    border: 1px solid #d1d5db;
    border-radius: 8px;
    color: #000000;            /* Teks ketikan jadi hitam */
    font-size: 14px;
    outline: none;
    transition: all 0.3s ease;
}

.form-group select option {
    background-color: #ffffff;
    color: #000000;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #9ca3af;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #000000;
    background-color: #ffffff;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
}

.row {
    display: flex;
    gap: 18px;
}

.col {
    flex: 1;
}

.note {
    font-size: 11px;
    color: #6b7280;
    margin-top: 5px;
}

/* 3. TOMBOL SUBMIT: Tetap Putih dengan Teks Hitam (atau kontras dengan kotak) */
.button-container {
    margin-top: 30px;
}

.btn-submit {
    width: 100%;
    padding: 16px;
    background-color: #000000; /* Tombol jadi hitam agar kontras dengan kotak putih */
    color: #ffffff;            /* Teks tombol jadi putih */
    border: none;
    border-radius: 8px;
    font-weight: 800;
    font-size: 15px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-submit:hover {
    background-color: #374151; 
    transform: translateY(-1px);
}

/* Footer & Responsif */
.footer-text {
    text-align: center;
    font-size: 11px;
    color: #4b5563;
    margin-top: 25px;
    letter-spacing: 0.5px;
}

@media (max-width: 600px) {
    .form-container {
        padding: 25px 15px;
    }
    .row {
        gap: 12px;
    }
}