/* =============================================================================
   Barcode Creator — tampilan
   Gaya ringan, tanpa pustaka luar, aman untuk dicetak (bagian pengaturan hilang
   saat dicetak, hanya barcode yang keluar di kertas).
   ============================================================================= */

:root {
  --bg: #f1f5f9;
  --kartu: #ffffff;
  --garis: #d8e0ea;
  --teks: #16232f;
  --redup: #64748b;
  --utama: #1d4ed8;
  --utama-gelap: #1e40af;
  --hijau: #15803d;
  --merah: #b91c1c;
  --radius: 12px;
  --bayang: 0 1px 2px rgba(15, 23, 42, .06), 0 8px 24px rgba(15, 23, 42, .05);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--teks);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.bungkus { width: min(1440px, 100% - 32px); margin-inline: auto; }

/* --------------------------------------------------------------- kepala */
.kepala {
  background: linear-gradient(135deg, #0f172a, #1e3a8a 65%, #1d4ed8);
  color: #fff;
  padding: 22px 0 26px;
}
.kepala__isi { display: flex; gap: 18px; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; }
.kepala h1 { margin: 0 0 6px; font-size: 25px; letter-spacing: -.2px; }
.kepala__sub { margin: 0; max-width: 780px; color: #dbeafe; font-size: 14px; }
.kepala__badge {
  background: rgba(255, 255, 255, .16);
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}
.kepala__badge--ok { background: rgba(34, 197, 94, .25); border-color: #4ade80; }
.kepala__badge--galat { background: rgba(248, 113, 113, .3); border-color: #fca5a5; }

/* ---------------------------------------------------------------- utama */
.utama {
  display: grid;
  grid-template-columns: minmax(320px, 500px) 1fr;
  gap: 20px;
  align-items: start;
  margin: 22px auto 40px;
}
@media (max-width: 1080px) { .utama { grid-template-columns: 1fr; } }

.kartu {
  background: var(--kartu);
  border: 1px solid var(--garis);
  border-radius: var(--radius);
  box-shadow: var(--bayang);
  padding: 18px;
}
.kartu--atur { position: sticky; top: 14px; }
@media (max-width: 1080px) { .kartu--atur { position: static; } }

.kartu__judul { margin: 0 0 10px; font-size: 15px; font-weight: 700; }
.kartu__judul--rapat { margin: 0; }
.kartu__judul:not(:first-child) { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--garis); }

/* --------------------------------------------------------------- kontrol */
.label { display: block; font-size: 12.5px; font-weight: 600; color: var(--redup); margin: 10px 0 4px; }
.redup { font-weight: 400; }

.input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--garis);
  border-radius: 9px;
  background: #fff;
  color: inherit;
  font: inherit;
  font-size: 14px;
}
.input:focus { outline: 2px solid rgba(29, 78, 216, .35); border-color: var(--utama); }
.input--area {
  font-family: ui-monospace, Consolas, "Courier New", monospace;
  font-size: 14px;
  line-height: 1.5;
  resize: vertical;
  min-height: 96px;
}
.input--warna { padding: 2px; height: 38px; cursor: pointer; }

.bantuan { margin: 6px 0 0; font-size: 12.5px; color: var(--redup); }

.grid { display: grid; gap: 10px 12px; }
.grid--2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 420px) { .grid--2 { grid-template-columns: 1fr; } }
.grid__penuh { grid-column: 1 / -1; }

/* PENTING: beberapa elemen yang diberi atribut hidden punya aturan display sendiri
   (.cek memakai display:flex), dan aturan itu MENIMPA gaya bawaan [hidden].
   Tanpa !important, pilihan khusus Code 39 / PDF417 tidak benar-benar hilang. */
[hidden] { display: none !important; }

.pilihan-cek { margin-top: 14px; display: grid; gap: 8px; }
.cek { display: flex; gap: 8px; align-items: flex-start; font-size: 13.5px; }
.cek input { margin-top: 3px; }

.baris-tombol { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.baris-tombol--besar { margin-top: 18px; }
.baris-tombol--rapat { margin-top: 0; }

.tombol {
  border: 1px solid var(--garis);
  background: #fff;
  color: var(--teks);
  padding: 9px 14px;
  border-radius: 9px;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .05s;
}
.tombol:hover { background: #f8fafc; border-color: #b8c4d4; }
.tombol:active { transform: translateY(1px); }
.tombol--utama { background: var(--utama); border-color: var(--utama); color: #fff; flex: 1; }
.tombol--utama:hover { background: var(--utama-gelap); border-color: var(--utama-gelap); }
.tombol--mini { padding: 5px 9px; font-size: 12.5px; font-weight: 600; }

/* ---------------------------------------------------------------- hasil */
.hasil__kepala { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin-bottom: 8px; }
.info { margin: 0 0 14px; font-size: 13.5px; color: var(--redup); }
.info__peringatan { color: #b45309; font-weight: 600; }

.petunjuk {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 10px;
  padding: 10px 12px;
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.55;
  color: #1e3a8a;
}
.petunjuk b { color: #1e40af; }
.petunjuk code {
  font-family: ui-monospace, Consolas, monospace;
  background: #dbeafe;
  border-radius: 4px;
  padding: 0 3px;
}

.hasil__daftar {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}

.hasil__kartu {
  border: 1px solid var(--garis);
  border-radius: 10px;
  background: #fff;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
}
.hasil__gambar {
  max-width: 100%;
  height: auto;
  flex: 0 0 auto;             /* penting: gambar tidak boleh menyusut di kartu flex,
                                 kalau tidak bagian bawah (angka) terpotong */
  border: 1px dashed #e2e8f0;
  border-radius: 6px;
  background: #fff;
}
.hasil__meta { display: grid; gap: 3px; }
.hasil__isi {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 13px;
  font-weight: 700;
  word-break: break-all;
}
.hasil__grid {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--utama-gelap);
}
.hasil__blok { font-size: 11.5px; color: var(--redup); }
.hasil__ukuran { font-size: 11.5px; color: var(--redup); }
.hasil__catatan {
  margin-top: 4px;
  font-size: 11.5px;
  line-height: 1.45;
  color: #92400e;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 8px;
  padding: 6px 8px;
}
.hasil__aksi { display: flex; gap: 6px; flex-wrap: wrap; margin-top: auto; }

.galat {
  grid-column: 1 / -1;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: var(--merah);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 13.5px;
}
.galat ul { margin: 6px 0 0; padding-left: 20px; }

/* ---------------------------------------------------------------- pesan */
.pesan {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  background: #0f172a;
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 13.5px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, .3);
  z-index: 40;
  max-width: min(90vw, 620px);
}
.pesan--galat { background: #7f1d1d; }

/* ----------------------------------------------------------------- kaki */
.kaki { border-top: 1px solid var(--garis); padding: 18px 0 34px; color: var(--redup); font-size: 12.5px; }
.kaki p { margin: 4px 0; }

/* --------------------------------------------------------- area cetak */
.area-cetak { display: none; }

@media print {
  @page { margin: 10mm; }
  body { background: #fff; }
  .kepala, .utama, .kaki, .pesan { display: none !important; }
  .area-cetak {
    display: flex !important;
    flex-wrap: wrap;
    gap: 6mm;
    align-items: flex-start;
  }
  .lembar__item { margin: 0; break-inside: avoid; page-break-inside: avoid; }
  .lembar__item img { height: auto; }   /* lebar dipatok mm oleh app.js supaya ukuran cetak pasti */
}