/* Gaya bersama. Warna bawaan biru muda; tiap rasa menggantinya (sama dengan stikernya). */
:root {
    --bg: #BFE3F8; --ink: #12304A; --pop: #0A5794; --ray: rgba(255,255,255,.35);
    --bbg: #12304A; --btx: #FFFFFF;
    --teks: #2B2320; --muted: #6A5E58; --line: #E4DDD8;
    --judul: "Lilita One", "Fredoka", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body {
    margin: 0; min-height: 100vh; background: var(--bg); color: var(--ink);
    font-family: "Fredoka", system-ui, -apple-system, "Segoe UI", Arial, sans-serif; line-height: 1.4;
}
/* Garis sinar di latar, seperti di stiker */
body::before {
    content: ""; position: fixed; inset: 0; pointer-events: none;
    background: repeating-conic-gradient(from 0deg at 74% 14%, var(--ray) 0deg 9deg, transparent 9deg 18deg);
}
.halaman { position: relative; max-width: 460px; margin: 0 auto; padding: 28px 16px 32px; }

.merek {
    margin: 0 0 14px; font-family: var(--judul); font-weight: 400; text-align: center;
    font-size: clamp(2rem, 9vw, 2.7rem); line-height: 1; text-wrap: balance;
}
.hero { display: flex; align-items: center; justify-content: center; gap: 14px; margin-bottom: 6px; }
.hero svg { display: block; width: 150px; height: auto; flex: none; }
.hero-teks { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; min-width: 0; }
.rasa { font-family: var(--judul); font-size: clamp(2rem, 9vw, 2.8rem); line-height: .95; color: var(--pop); }
.lencana {
    display: inline-block; padding: 3px 12px; border-radius: 999px; white-space: nowrap;
    background: var(--bbg); color: var(--btx); font-weight: 700; font-size: .95rem;
}
.ajakan { margin: 10px 0 14px; text-align: center; font-family: var(--judul); font-size: 1.7rem; line-height: 1.1; color: var(--pop); }

/* Kartu putih, bingkainya berwarna seperti kotak QR di stiker */
.kartu {
    position: relative; background: #fff; color: var(--teks); border: 4px solid var(--pop);
    border-radius: 22px; padding: 22px 20px 20px; box-shadow: 0 8px 0 rgba(0,0,0,.16);
}
.kartu.tengah { text-align: center; padding-top: 26px; }
.kartu.tengah svg { display: block; width: 160px; height: auto; margin: 0 auto 6px; }
.kartu h2 { margin: 0 0 8px; font-family: var(--judul); font-weight: 400; font-size: 2rem; line-height: 1.1; }
.pesan { margin: 0 0 20px; color: var(--muted); }
.emoji { font-size: 3rem; line-height: 1.2; }

fieldset { border: 0; padding: 0; margin: 0 0 22px; }
legend, label.judul { display: block; padding: 0; margin-bottom: 10px; font-weight: 700; }
.rasa-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.opsi { position: relative; }
.opsi input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.opsi .kotak {
    display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 12px 8px;
    border: 2px solid var(--line); border-radius: 14px; background: #fff; font-weight: 500;
    font-size: .95rem; text-align: center; transition: background-color .15s, border-color .15s;
}
.opsi .kotak .emoji { font-size: 1.6rem; }
.opsi:hover .kotak { border-color: #8C817B; }
.opsi input:checked + .kotak { background: var(--bg); border-color: var(--bg); color: var(--ink); font-weight: 700; }
.opsi input:focus-visible + .kotak { outline: 3px solid #14100D; outline-offset: 2px; }

textarea {
    display: block; width: 100%; min-height: 120px; padding: 12px 14px; resize: vertical;
    border: 2px solid var(--line); border-radius: 12px; font: inherit; color: inherit;
}
textarea::placeholder { color: #9A8F89; }
textarea:focus { outline: none; border-color: #14100D; box-shadow: 0 0 0 4px var(--bg); }
.hitung { margin: 6px 2px 0; text-align: right; font-size: .8rem; color: var(--muted); }

button, .tombol {
    display: block; width: 100%; margin-top: 10px; padding: 12px 16px; cursor: pointer; text-align: center;
    border: 3px solid var(--pop); border-radius: 14px; background: var(--bg); color: var(--ink);
    font-family: var(--judul); font-size: 1.25rem; text-decoration: none; box-shadow: 0 4px 0 rgba(0,0,0,.2);
    transition: filter .15s, transform .05s, box-shadow .05s;
}
button:hover, .tombol:hover { filter: brightness(.93); }
button:active, .tombol:active { transform: translateY(2px); box-shadow: 0 2px 0 rgba(0,0,0,.2); }
button:focus-visible, .tombol:focus-visible { outline: 3px solid #14100D; outline-offset: 3px; }
.kartu.tengah .tombol { display: inline-block; width: auto; padding: 10px 28px; }
.catatan { margin: 14px 0 0; text-align: center; font-size: .8rem; color: var(--muted); }
.jejak { margin: 22px 0 0; text-align: center; font-size: .85rem; font-weight: 500; color: var(--ink); }

/* Pilihan rasa (jika QR dibuka tanpa rasa): kartu kecil berwarna seperti stikernya */
.sapa { margin: 0 0 16px; text-align: center; font-family: var(--judul); font-size: 1.6rem; line-height: 1.1; color: var(--pop); }
.sapa.kecil { margin: 18px 0 0; font-family: inherit; font-size: .95rem; font-weight: 500; color: var(--ink); }
.pilih-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.pilih-grid a {
    display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 14px 8px 12px;
    border: 3px solid var(--t-pop); border-radius: 18px; background: var(--t-bg); color: var(--t-ink);
    text-decoration: none; box-shadow: 0 5px 0 rgba(0,0,0,.18); transition: transform .1s;
}
.pilih-grid a:hover { transform: translateY(-2px); }
.pilih-grid a:focus-visible { outline: 3px solid #14100D; outline-offset: 3px; }
.pilih-grid svg { display: block; width: 120px; height: auto; }
.pilih-grid .nama { font-family: var(--judul); font-size: 1.4rem; line-height: 1.05; color: var(--t-pop); text-align: center; }
.pilih-grid a:last-child:nth-child(odd) { grid-column: 1 / -1; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }