/* NotaKilat — gaya (mobile-first) */
:root {
  --pri: #1d4ed8; --pri-d: #1e40af; --bg: #f3f5f9; --card: #fff; --tx: #0f172a; --mut: #64748b;
  --bd: #e2e8f0; --ok: #15803d; --due: #b45309; --bad: #b91c1c; --wa: #16a34a; --r: 12px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--tx);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  padding-bottom: env(safe-area-inset-bottom);
}
a { color: var(--pri); }
h1 { font-size: 1.45rem; margin: 18px 0 12px; }
h2 { font-size: 1.15rem; margin: 0 0 6px; }
h3 { font-size: 1rem; margin: 0 0 6px; }
.muted { color: var(--mut); }
.small { font-size: .85rem; }
.bad { color: var(--bad); }
[hidden] { display: none !important; }

/* ---------- header & nav */
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; background: #fff; border-bottom: 1px solid var(--bd); position: sticky; top: 0; z-index: 20; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--tx); font-size: 1.2rem; }
.brand b { color: var(--pri); }
.badge-premium { background: linear-gradient(90deg, #f59e0b, #d97706); color: #fff; font-weight: 700; font-size: .7rem; padding: 3px 8px; border-radius: 99px; letter-spacing: .05em; }
.nav { display: flex; gap: 4px; overflow-x: auto; padding: 8px 12px; background: #fff; border-bottom: 1px solid var(--bd); position: sticky; top: 51px; z-index: 19; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a { white-space: nowrap; text-decoration: none; color: var(--mut); padding: 6px 12px; border-radius: 99px; font-weight: 500; font-size: .92rem; }
.nav a.on { background: #e0e7ff; color: var(--pri-d); }
main { max-width: 1180px; margin: 0 auto; padding: 4px 14px 110px; outline: none; }
.footer { text-align: center; padding: 18px 12px 90px; color: var(--mut); font-size: .88rem; }

/* ---------- komponen */
.card { background: var(--card); border: 1px solid var(--bd); border-radius: var(--r); padding: 14px; margin: 0 0 12px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--bd); background: #fff; color: var(--tx); border-radius: 10px; padding: 9px 14px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; min-height: 40px; }
.btn:hover { border-color: #cbd5e1; background: #f8fafc; }
.btn.primary { background: var(--pri); border-color: var(--pri); color: #fff; }
.btn.primary:hover { background: var(--pri-d); }
.btn.wa { background: var(--wa); border-color: var(--wa); color: #fff; }
.btn.danger { color: var(--bad); }
.btn.ghost { background: transparent; }
.btn.small { padding: 5px 10px; min-height: 32px; font-size: .85rem; }
.btn.big { padding: 12px 18px; font-size: 1rem; }
.tag { display: inline-block; font-size: .72rem; font-weight: 700; padding: 2px 8px; border-radius: 99px; background: #e0e7ff; color: var(--pri-d); }
.t-kwitansi { background: #dcfce7; color: #166534; }
.t-nota { background: #fef3c7; color: #92400e; }
.st { font-size: .75rem; font-weight: 700; padding: 2px 8px; border-radius: 99px; }
.st.ok { background: #dcfce7; color: var(--ok); }
.st.due { background: #fef3c7; color: var(--due); }
.st.late { background: #fee2e2; color: var(--bad); }
.placeholder { background: #fef9c3; border: 1px dashed #ca8a04; padding: 1px 6px; border-radius: 6px; font-weight: 700; }

input, select, textarea { font: inherit; color: inherit; width: 100%; padding: 9px 10px; border: 1px solid #cbd5e1; border-radius: 9px; background: #fff; min-height: 40px; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid #93c5fd; border-color: var(--pri); }
.fld { display: block; margin: 0 0 10px; }
.fld > span { display: block; font-size: .82rem; color: var(--mut); font-weight: 600; margin-bottom: 3px; }
.fld.chk { display: flex; align-items: center; gap: 8px; }
.fld.chk input { width: 20px; min-height: 20px; }
.fld.chk span { margin: 0; font-size: .95rem; color: var(--tx); }
.g2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 10px; }
.join { display: flex; gap: 6px; }
.join select { width: 72px; flex: none; }
fieldset.card { min-width: 0; }
legend { font-weight: 700; padding: 0 6px; margin-left: -6px; }

/* ---------- beranda */
.hero { text-align: center; padding: 26px 6px 10px; }
.hero h1 { font-size: 1.85rem; line-height: 1.2; margin: 6px 0 10px; }
.hero p { max-width: 640px; margin: 0 auto 14px; color: #334155; }
.hero-cta { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 10px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 14px 0; }
.grid3 .card { margin: 0; }
.feat-ico { font-size: 1.5rem; }
.feat p { margin: 0; font-size: .88rem; color: #475569; }

/* ---------- editor */
.ed-switch { display: flex; background: #e2e8f0; border-radius: 10px; padding: 3px; margin: 12px 0; position: sticky; top: 100px; z-index: 10; }
.ed-switch button { flex: 1; border: 0; background: transparent; padding: 8px; border-radius: 8px; font: inherit; font-weight: 600; color: var(--mut); cursor: pointer; }
.ed-switch button.on { background: #fff; color: var(--tx); box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.editor .ed-prev { display: none; }
.editor.show-prev .ed-form { display: none; }
.editor.show-prev .ed-prev { display: block; }
.seg { display: flex; gap: 6px; margin-bottom: 10px; }
.seg button { flex: 1; padding: 10px; border: 1px solid var(--bd); background: #fff; border-radius: 10px; font: inherit; font-weight: 700; cursor: pointer; color: var(--mut); }
.seg button.on { border-color: var(--pri); background: #eff6ff; color: var(--pri-d); }
.item { display: grid; grid-template-columns: 70px 76px 1fr 40px; grid-template-areas: "nama nama nama del" "qty sat harga harga" "jml jml jml jml"; gap: 6px; padding: 10px 0; border-bottom: 1px dashed var(--bd); }
.item:first-child { padding-top: 0; }
.it-nama { grid-area: nama; } .it-qty { grid-area: qty; } .it-sat { grid-area: sat; } .it-harga { grid-area: harga; }
.it-del { grid-area: del; border: 1px solid var(--bd); background: #fff; color: var(--bad); border-radius: 9px; cursor: pointer; font-size: 1rem; }
.it-jml { grid-area: jml; text-align: right; font-weight: 700; font-size: .92rem; }
.ringkas .row { display: flex; justify-content: space-between; padding: 3px 0; }
.ringkas .row.grand { border-top: 1px solid var(--bd); margin-top: 4px; padding-top: 6px; font-size: 1.08rem; }
.ringkas .row.due b { color: var(--due); }
.ringkas .terb { margin-top: 6px; font-style: italic; color: var(--mut); font-size: .88rem; }
.swatches { display: flex; gap: 8px; }
.sw { width: 34px; height: 34px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 0 0 1px var(--bd); cursor: pointer; }
.sw.on { box-shadow: 0 0 0 3px var(--tx); }
.actionbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: flex; gap: 6px; padding: 8px 10px calc(8px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); border-top: 1px solid var(--bd); backdrop-filter: blur(6px); }
.actionbar .btn { flex: 1; padding: 8px 6px; font-size: .88rem; }

/* ---------- pratinjau */
.preview-wrap { position: relative; overflow: hidden; background: #e5e7eb; border-radius: 10px; min-height: 120px; }
.preview-wrap > .paper { position: absolute; top: 0; left: 0; transform-origin: top left; box-shadow: 0 2px 14px rgba(0,0,0,.12); }

/* ---------- kertas dokumen */
.paper { position: relative; background: #fff; color: #111827; font: 13px/1.45 "Helvetica Neue", Arial, system-ui, sans-serif; }
.paper.size-a4 { width: 794px; min-height: 560px; padding: 44px 48px 36px; }
.paper.doc-invoice.size-a4, .paper.doc-nota.size-a4 { min-height: 1000px; }
.paper .lbl { display: block; font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em; color: #6b7280; font-weight: 700; margin-bottom: 2px; }
.paper .b { font-weight: 700; }
.d-head { display: flex; justify-content: space-between; gap: 20px; border-bottom: 3px solid var(--c); padding-bottom: 14px; }
.d-seller { display: flex; gap: 12px; align-items: flex-start; color: #374151; font-size: 12px; max-width: 55%; }
.d-seller .logo { max-width: 90px; max-height: 70px; object-fit: contain; }
.d-name { font-size: 18px; font-weight: 800; color: #111827; margin-bottom: 2px; }
.d-title { text-align: right; }
.d-judul { font-size: 30px; font-weight: 800; letter-spacing: .06em; color: var(--c); line-height: 1; margin-bottom: 8px; }
.d-meta { margin-left: auto; border-collapse: collapse; font-size: 12px; }
.d-meta td { padding: 1px 0 1px 12px; text-align: right; }
.d-meta td:first-child { color: #6b7280; }
.d-meta td:last-child { font-weight: 700; }
.d-to { margin: 18px 0 14px; font-size: 13px; }
.d-items { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.d-items th { background: var(--c); color: #fff; text-align: left; padding: 8px; font-weight: 700; }
.d-items td { padding: 8px; border-bottom: 1px solid #e5e7eb; vertical-align: top; }
.d-items tr:nth-child(even) td { background: #f9fafb; }
.d-items .r, .d-tot .r { text-align: right; white-space: nowrap; }
.d-items .n { width: 34px; text-align: center; }
.d-sum { display: flex; justify-content: space-between; gap: 24px; margin-top: 14px; }
.d-left { flex: 1; font-size: 12px; }
.d-terbilang i { display: block; background: #f3f4f6; border-left: 3px solid var(--c); padding: 6px 10px; margin-bottom: 10px; }
.d-pay { white-space: normal; }
.d-tot { border-collapse: collapse; min-width: 270px; font-size: 13px; }
.d-tot td { padding: 4px 0 4px 12px; }
.d-tot tr.grand td { border-top: 2px solid #111827; font-weight: 800; font-size: 15px; padding-top: 7px; }
.d-tot tr.due td { background: var(--c); color: #fff; font-weight: 800; padding: 7px 8px; }
.d-note { margin-top: 18px; font-size: 12px; color: #374151; border-top: 1px dashed #d1d5db; padding-top: 8px; }
.d-sign { display: flex; justify-content: flex-end; margin-top: 24px; }
.sign { text-align: center; min-width: 190px; font-size: 12.5px; }
.sign-space { height: 74px; display: flex; align-items: center; justify-content: center; }
.sign-space .ttd { max-height: 72px; max-width: 180px; }
.sign-name { font-weight: 700; border-top: 1px solid #111827; padding-top: 3px; }
.stamp { position: absolute; top: 150px; right: 70px; transform: rotate(-14deg); border: 4px double #15803d; color: #15803d; font-weight: 900; font-size: 34px; letter-spacing: .14em; padding: 2px 16px; border-radius: 8px; opacity: .78; pointer-events: none; }
.wm { margin-top: 22px; text-align: center; font-size: 10px; color: #9ca3af; letter-spacing: .03em; }
/* kwitansi */
.doc-kwitansi .k-tab { width: 100%; margin-top: 22px; border-collapse: collapse; font-size: 14px; }
.doc-kwitansi .k-tab td { padding: 9px 4px; vertical-align: top; }
.doc-kwitansi .k-tab td:first-child { width: 150px; color: #374151; white-space: nowrap; }
.doc-kwitansi .k-tab td:nth-child(2) { width: 12px; }
.k-isi { border-bottom: 1px dotted #9ca3af; font-weight: 600; }
.k-terbilang { background: #f3f4f6; font-style: italic; border-left: 3px solid var(--c); }
.k-ket { margin-top: 8px; font-size: 12px; color: #6b7280; }
.k-foot { display: flex; justify-content: space-between; align-items: flex-end; margin-top: 26px; }
.k-amount { font-size: 22px; font-weight: 800; border: 2px solid var(--c); color: var(--c); padding: 10px 18px; border-radius: 6px; transform: skewX(-8deg); }
.doc-kwitansi .stamp { top: auto; bottom: 70px; right: 250px; }
/* nota thermal */
.paper.size-80 { width: 302px; padding: 10px 12px; font-size: 11.5px; }
.paper.size-58 { width: 219px; padding: 8px; font-size: 10px; }
.th .c { text-align: center; }
.th .big { font-size: 1.25em; }
.th .row { display: flex; justify-content: space-between; gap: 8px; }
.th .row span:last-child { text-align: right; white-space: nowrap; }
.th .row.grand { font-weight: 800; font-size: 1.12em; }
.th .row.due { font-weight: 800; color: inherit; }
.th .hr { border-top: 1px dashed #111; margin: 6px 0; }
.th .logo { max-width: 60%; max-height: 50px; }
.th-it { margin-bottom: 3px; }
.th-lunas { display: inline-block; border: 2px solid #111; padding: 0 10px; font-weight: 900; letter-spacing: .15em; margin: 2px 0 4px; }
.th .small { font-size: .9em; margin: 3px 0; }
.th .wm { margin-top: 8px; font-size: .82em; }

/* ---------- riwayat */
.filters { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.filters input { grid-column: 1 / -1; }
.doc-card .dc-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.doc-card .dc-top .st { margin-left: auto; }
.dc-mid { display: flex; justify-content: space-between; gap: 8px; margin-top: 4px; }
.dc-amt { font-size: 1.15rem; font-weight: 800; margin: 2px 0 8px; }
.dc-act { display: flex; flex-wrap: wrap; gap: 6px; }
.empty { text-align: center; padding: 30px 14px; }

/* ---------- data, rekap, premium */
.tabs { display: flex; gap: 6px; overflow-x: auto; margin-bottom: 12px; }
.tabs a { white-space: nowrap; text-decoration: none; padding: 7px 12px; border-radius: 9px; background: #fff; border: 1px solid var(--bd); color: var(--mut); font-weight: 600; font-size: .9rem; }
.tabs a.on { border-color: var(--pri); color: var(--pri-d); background: #eff6ff; }
.prof-top { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.thumb { display: block; max-height: 70px; max-width: 160px; margin: 4px 0; border: 1px solid var(--bd); border-radius: 6px; background: #fff; }
.row-btn { display: flex; gap: 8px; }
.add-row { display: grid; gap: 8px; }
.tbl-wrap { overflow-x: auto; padding: 0; }
.tbl { width: 100%; border-collapse: collapse; font-size: .9rem; }
.tbl th, .tbl td { padding: 8px 10px; border-bottom: 1px solid var(--bd); text-align: left; }
.tbl .r { text-align: right; white-space: nowrap; }
.bar { height: 6px; background: #e2e8f0; border-radius: 9px; margin-bottom: 3px; min-width: 70px; }
.bar i { display: block; height: 100%; background: var(--pri); border-radius: 9px; }
.stats { display: grid; grid-template-columns: 1fr; gap: 10px; margin-bottom: 12px; }
.stat { margin: 0; } .stat span { display: block; color: var(--mut); font-size: .85rem; } .stat b { font-size: 1.3rem; }
.due { color: var(--due); }
.piu { display: flex; justify-content: space-between; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--bd); flex-wrap: wrap; }
.piu-r { text-align: right; } .piu-r > div { margin-top: 4px; }
.lock { text-align: center; padding: 28px 16px; } .lock-ico { font-size: 2rem; }
.plans { display: grid; gap: 12px; margin-bottom: 12px; }
.plan { position: relative; margin: 0; } .plan ul { padding-left: 18px; margin: 10px 0 14px; } .plan li { margin: 4px 0; }
.plan.best { border: 2px solid var(--pri); }
.price { font-size: 1.8rem; font-weight: 800; } .price small { font-size: .9rem; color: var(--mut); font-weight: 600; }
.price2 { color: #334155; }
.bonus { margin: 8px 0; padding: 6px 10px; background: #f0fdf4; border: 1px solid #86efac; border-radius: 8px; color: #166534; font-size: .88rem; font-weight: 600; }
.ribbon { position: absolute; top: -11px; right: 14px; background: var(--pri); color: #fff; font-size: .72rem; font-weight: 700; padding: 3px 10px; border-radius: 99px; }
.ok-box { border-color: #86efac; background: #f0fdf4; }
.warn-box { border-color: #fcd34d; background: #fffbeb; }
.steps li { margin: 6px 0; }
.faq details { border-bottom: 1px solid var(--bd); padding: 10px 0; }
.faq summary { font-weight: 600; cursor: pointer; }
.faq p { margin: 8px 0 0; color: #334155; }

#toast { position: fixed; left: 50%; bottom: 84px; transform: translateX(-50%) translateY(20px); background: #0f172a; color: #fff; padding: 10px 16px; border-radius: 10px; font-size: .9rem; opacity: 0; pointer-events: none; transition: .25s; z-index: 50; max-width: 92vw; text-align: center; }
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.bad { background: var(--bad); }

/* ---------- layar lebar */
@media (min-width: 640px) {
  .grid3 { grid-template-columns: repeat(3, 1fr); }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .plans { grid-template-columns: 1fr 1fr; }
  .filters { grid-template-columns: 2fr 1fr 1fr; } .filters input { grid-column: auto; }
  .add-row { grid-template-columns: 2fr 1fr 1fr auto; }
  .item { grid-template-columns: 1fr 70px 80px 130px 120px 36px; grid-template-areas: "nama qty sat harga jml del"; align-items: center; }
  .it-del { height: 40px; }
}
@media (min-width: 980px) {
  .ed-switch { display: none; }
  .editor { display: grid; grid-template-columns: minmax(380px, 460px) 1fr; gap: 18px; align-items: start; margin-top: 14px; }
  .editor .ed-prev, .editor.show-prev .ed-prev { display: block; position: sticky; top: 112px; }
  .editor.show-prev .ed-form { display: block; }
  .item { grid-template-columns: 70px 76px 1fr 40px; grid-template-areas: "nama nama nama del" "qty sat harga harga" "jml jml jml jml"; }
  .actionbar { position: sticky; bottom: 0; max-width: 460px; border: 1px solid var(--bd); border-radius: 12px; margin: 0 0 10px; }
}

/* ---------- cetak */
#print-root { display: none; }
#print-root.measure { display: block; position: absolute; left: -10000px; top: 0; }
@media print {
  @page { margin: 12mm; }
  html, body { background: #fff !important; margin: 0; padding: 0; }
  .no-print, #toast, .actionbar { display: none !important; }
  #print-root { display: block !important; }
  #print-root .paper { box-shadow: none; transform: none; position: relative; margin: 0 auto; }
  #print-root .paper.size-a4 { width: auto; min-height: 0; padding: 0; }
  * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }
  .d-items tr, .d-sum, .d-sign { page-break-inside: avoid; break-inside: avoid; }
}

/* QRIS */
.qris-box { text-align: center; }
.qris { display: block; box-sizing: border-box; padding: 16px; width: 100%; max-width: 300px; height: auto; margin: 8px auto; border: 1px solid var(--bd); border-radius: 10px; background: #fff; }
.qris-miss { width: 260px; height: 260px; margin: 8px auto; display: flex; align-items: center; justify-content: center; background: #d1d5db; color: #374151; font-weight: 800; border-radius: 10px; }
