/* =========================================================================
   TOKO JATMIKA — gaya
   Dasar terang untuk dibaca lama di HP toko; kepala gelap dengan aksen
   jingga JBS, seperti logo dan buku besar. Tanpa framework.
   ========================================================================= */
:root {
  --gelap: #101014; --gelap-2: #1b1b21;
  --jingga: #F7931E; --jingga-tua: #d97a0c; --jingga-teks: #7a4300;
  --tinta: #1a1a1a; --tinta-lembut: #4b4b4b; --tinta-redup: #7d7d7d;
  --garis: #e4e2dc; --dasar: #f6f5f1; --kartu: #ffffff; --tenggelam: #efede8;
  --hijau: #1d7a34; --merah: #b3261e; --kuning: #9a6b00; --biru: #1f5fa8; --ungu: #6b3fa0;
  --radius: 12px; --bayang: 0 1px 2px rgba(0,0,0,.06), 0 4px 14px rgba(0,0,0,.05);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 15px; line-height: 1.45;
       color: var(--tinta); background: var(--dasar); -webkit-font-smoothing: antialiased; }
a { color: var(--biru); }
.hidden { display: none !important; }
.kanan { text-align: right; margin-left: auto; }

/* ---------- layar ---------- */
.layar { display: none; min-height: 100vh; }
.layar.aktif { display: block; }

/* ---------- masuk ---------- */
#layar-masuk.aktif { display: flex; align-items: center; justify-content: center; background: var(--gelap); padding: 24px; }
.masuk-kotak { width: 100%; max-width: 380px; background: var(--kartu); border-radius: 18px; padding: 34px 28px; text-align: center; box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.masuk-logo { height: 40px; width: auto; }
.masuk-kotak h1 { font-size: 20px; margin: 18px 0 2px; letter-spacing: -.01em; }
.masuk-sub { margin: 0 0 24px; color: var(--tinta-redup); font-size: 13.5px; }
.masuk-pesan { margin: 14px 0 0; padding: 10px 12px; border-radius: 10px; background: #fdecea; color: var(--merah); font-size: 13.5px; text-align: left; }
.masuk-catatan { margin: 22px 0 0; color: var(--tinta-redup); font-size: 12.5px; line-height: 1.5; }

/* ---------- kepala ---------- */
.kepala { position: sticky; top: 0; z-index: 30; background: var(--gelap); color: #fff; box-shadow: 0 1px 0 rgba(255,255,255,.08); }
.kepala-isi { display: flex; align-items: center; gap: 12px; padding: 12px 16px; max-width: 1080px; margin: 0 auto; }
.kepala-logo { height: 22px; width: auto; }
.kepala-teks { min-width: 0; flex: 1; }
.kepala-judul { font-weight: 700; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kepala-sub { font-size: 12px; color: rgba(255,255,255,.6); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tab-bar { display: flex; gap: 4px; padding: 0 12px 8px; max-width: 1080px; margin: 0 auto; overflow-x: auto; scrollbar-width: none; }
.tab-bar::-webkit-scrollbar { display: none; }
.tab { flex: 0 0 auto; background: transparent; border: 0; color: rgba(255,255,255,.7); font: inherit; font-weight: 600; font-size: 13.5px;
       padding: 8px 12px; border-radius: 9px; cursor: pointer; display: flex; align-items: center; gap: 6px; }
.tab:hover { background: rgba(255,255,255,.08); color: #fff; }
.tab.aktif { background: var(--jingga); color: var(--gelap); }
.pill { background: var(--merah); color: #fff; font-size: 11px; font-weight: 700; border-radius: 99px; padding: 1px 7px; min-width: 18px; text-align: center; }
.tab.aktif .pill { background: var(--gelap); color: #fff; }

/* ---------- isi ---------- */
.isi { max-width: 1080px; margin: 0 auto; padding: 16px 16px 90px; }
.panel { display: block; }
.baris-alat { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; align-items: center; }
.baris-alat .isian { flex: 1 1 180px; }
.kosong { text-align: center; color: var(--tinta-redup); padding: 40px 12px; font-size: 14px; }
.judul-bagian { font-size: 15px; margin: 20px 0 8px; color: var(--tinta-lembut); text-transform: uppercase; letter-spacing: .06em; }

/* ---------- kartu ---------- */
.kartu { background: var(--kartu); border: 1px solid var(--garis); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 10px; box-shadow: var(--bayang); }
.kartu h3 { margin: 0 0 10px; font-size: 16px; }
.kartu h4 { margin: 0 0 8px; font-size: 13.5px; color: var(--tinta-lembut); text-transform: uppercase; letter-spacing: .05em; }
.kartu-klik { cursor: pointer; transition: transform .08s; }
.kartu-klik:active { transform: scale(.995); }
.kartu-baris { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 6px; }
.info { display: flex; justify-content: space-between; gap: 14px; padding: 7px 0; border-bottom: 1px solid var(--garis); font-size: 14px; }
.info:last-child { border-bottom: 0; }
.info span { color: var(--tinta-redup); flex: 0 0 auto; }
.info b { text-align: right; font-weight: 600; }
.hint { font-size: 12.5px; color: var(--tinta-redup); margin-top: 2px; }
.hint-inline { font-size: 12px; color: var(--tinta-redup); font-weight: 400; }
.daftar-item { margin: 6px 0 0; padding-left: 18px; font-size: 14px; }
.daftar-item li { margin: 2px 0; }

/* ---------- kotak info ---------- */
.kotak-info { border-radius: var(--radius); padding: 12px 14px; font-size: 14px; margin-bottom: 12px; border: 1px solid var(--garis); background: var(--kartu); }
.kotak-peringatan { background: #fff7e6; border-color: #f4d9a6; color: var(--jingga-teks); }
.kotak-galat { background: #fdecea; border-color: #f3c2bd; color: var(--merah); }

/* ---------- chip ---------- */
.chip { display: inline-flex; align-items: center; gap: 4px; border-radius: 99px; padding: 2px 9px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.chip-hijau { background: #e6f4ea; color: var(--hijau); }
.chip-merah { background: #fdecea; color: var(--merah); }
.chip-kuning { background: #fff4d6; color: var(--kuning); }
.chip-biru { background: #e7f0fb; color: var(--biru); }
.chip-ungu { background: #efe8f8; color: var(--ungu); }
.chip-oranye { background: #ffedd6; color: var(--jingga-teks); }
.chip-abu { background: var(--tenggelam); color: var(--tinta-lembut); }

/* ---------- isian ---------- */
.label { display: block; font-size: 13px; font-weight: 600; color: var(--tinta-lembut); margin: 10px 0 5px; }
.isian { width: 100%; border: 1px solid var(--garis); border-radius: 10px; background: #fff; padding: 10px 12px; font: inherit; font-size: 15px; color: var(--tinta); outline: none; }
.isian:focus { border-color: var(--jingga); box-shadow: 0 0 0 4px rgba(247,147,30,.15); }
textarea.isian { resize: vertical; }
.dua-kolom { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 560px) { .dua-kolom { grid-template-columns: 1fr; } }

/* ---------- tombol ---------- */
.tombol { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 10px; padding: 10px 16px;
          font: inherit; font-weight: 700; font-size: 14.5px; cursor: pointer; transition: transform .08s, background .12s; }
.tombol:active { transform: scale(.98); }
.tombol:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.tombol-utama { background: var(--jingga); color: var(--gelap); }
.tombol-utama:hover { background: var(--jingga-tua); }
.tombol-halus { background: #fff; color: var(--tinta); border: 1px solid var(--garis); }
.tombol-halus:hover { background: var(--tenggelam); }
.tombol-kecil { padding: 7px 12px; font-size: 13px; }
.tombol-lebar { width: 100%; margin-top: 14px; }
.tombol-bulat { width: 32px; height: 32px; border-radius: 99px; border: 1px solid var(--garis); background: #fff; font-size: 18px; line-height: 1; cursor: pointer; font-weight: 700; color: var(--tinta); }
.tombol-bulat:active { background: var(--tenggelam); }
.qty { min-width: 26px; text-align: center; font-weight: 700; }
.tombol-x { background: transparent; border: 0; font-size: 26px; line-height: 1; cursor: pointer; color: var(--tinta-redup); padding: 0 4px; }

/* ---------- katalog ---------- */
.grid-produk { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.produk { background: var(--kartu); border: 1px solid var(--garis); border-radius: var(--radius); overflow: hidden; box-shadow: var(--bayang); display: flex; flex-direction: column; }
.produk.indent { opacity: .82; }
.produk-foto { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: var(--tenggelam); display: block; }
.kosong-foto { display: flex; align-items: center; justify-content: center; font-size: 34px; color: var(--tinta-redup); }
.produk-isi { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.produk-seri { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--tinta-redup); font-weight: 600; }
.produk-nama { font-weight: 600; font-size: 14px; line-height: 1.3; }
.produk-varian { color: var(--tinta-redup); font-weight: 400; }
.produk-harga { font-size: 15px; display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.coret { text-decoration: line-through; color: var(--tinta-redup); font-size: 12.5px; }
.produk-stok { margin-top: 2px; }
.produk-aksi { margin-top: auto; padding-top: 8px; display: flex; align-items: center; gap: 8px; }

/* ---------- keranjang ---------- */
.baris-kr { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--garis); }
.baris-kr:last-of-type { border-bottom: 0; }
.baris-kr-aksi { display: flex; align-items: center; gap: 6px; }
.baris-kr-sub { font-weight: 700; min-width: 100px; text-align: right; }
.baris-total { display: flex; justify-content: space-between; gap: 12px; padding-top: 12px; margin-top: 4px; border-top: 2px solid var(--garis); font-size: 15px; }
.baris-total span { color: var(--tinta-redup); font-size: 13px; }
@media (max-width: 560px) { .baris-kr { grid-template-columns: 1fr auto; } .baris-kr-sub { grid-column: 1 / -1; text-align: left; min-width: 0; } }

/* ---------- tabel ---------- */
.tabel { width: 100%; border-collapse: collapse; font-size: 14px; margin-top: 10px; }
.tabel th, .tabel td { padding: 8px 6px; border-bottom: 1px solid var(--garis); text-align: left; vertical-align: top; }
.tabel th { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--tinta-redup); }
.tabel th.kanan, .tabel td.kanan { text-align: right; }
.tabel tfoot td { border-bottom: 0; padding-top: 10px; }

/* ---------- admin ---------- */
.daftar-akun, .daftar-dok { display: flex; flex-direction: column; gap: 6px; }
.baris-akun { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border: 1px solid var(--garis); border-radius: 10px; background: var(--dasar); font-size: 14px; }
.baris-akun > div:first-child, .baris-akun > b { flex: 1; min-width: 0; overflow-wrap: anywhere; }

/* ---------- modal ---------- */
.modal { position: fixed; inset: 0; background: rgba(16,16,20,.55); z-index: 50; display: flex; align-items: flex-end; justify-content: center; padding: 0; }
.modal-kotak { background: var(--kartu); width: 100%; max-width: 640px; max-height: 92vh; border-radius: 18px 18px 0 0; display: flex; flex-direction: column; box-shadow: 0 -10px 40px rgba(0,0,0,.3); }
.modal-kepala { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--garis); }
.modal-kepala h3 { margin: 0; font-size: 16px; }
.modal-isi { padding: 14px 18px 22px; overflow-y: auto; }
@media (min-width: 700px) { .modal { align-items: center; padding: 20px; } .modal-kotak { border-radius: 18px; } }

/* ---------- toast & loading ---------- */
.toast { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); background: var(--gelap-2); color: #fff; padding: 12px 18px; border-radius: 12px;
         font-size: 14px; max-width: min(92vw, 520px); z-index: 90; box-shadow: 0 8px 30px rgba(0,0,0,.35); text-align: center; }
.toast.ok { background: var(--hijau); }
.toast.err { background: var(--merah); }
.loading { position: fixed; inset: 0; background: rgba(255,255,255,.55); z-index: 80; display: flex; align-items: center; justify-content: center; }
.loading-putar { width: 38px; height: 38px; border: 4px solid rgba(0,0,0,.1); border-top-color: var(--jingga); border-radius: 99px; animation: putar .8s linear infinite; }
@keyframes putar { to { transform: rotate(360deg); } }