/* ==========================================================================
   E-Sertifikat — gaya antarmuka
   Palet: tinta stempel ungu (utama), emas piagam (status terbit), kertas dingin
   ========================================================================== */
:root {
  --kertas: #f5f6f8;
  --putih: #ffffff;
  --tinta: #1d2433;
  --tinta-2: #4a5263;
  --tinta-3: #7a8294;
  --garis: #dde0e7;
  --stempel: #4e3c8f;
  --stempel-2: #3d2e75;
  --stempel-bg: #efecf8;
  --emas: #9a7424;
  --emas-bg: #f7f0de;
  --hijau: #1f7a4d;
  --hijau-bg: #e6f3ec;
  --merah: #b3261e;
  --merah-bg: #fbeae8;
  --radius: 10px;
  --font: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); font-size: 15px; line-height: 1.55; color: var(--tinta); background: var(--kertas); }
a { color: var(--stempel); }
a:hover { color: var(--stempel-2); }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: 1.6rem; font-weight: 700; }
h2 { font-size: 1.2rem; font-weight: 700; }
h3 { font-size: 1rem; font-weight: 700; }
p { margin: 0 0 1em; }
small, .kecil { font-size: .85rem; }
.redup { color: var(--tinta-3); }
.num { font-variant-numeric: tabular-nums; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--stempel) 45%, transparent); outline-offset: 2px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- tombol ---------- */
.btn { display: inline-flex; align-items: center; gap: .45em; padding: .55em 1em; border-radius: 8px; border: 1px solid var(--garis);
  background: var(--putih); color: var(--tinta); font: inherit; font-weight: 600; font-size: .92rem; text-decoration: none; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--tinta-3); color: var(--tinta); }
.btn-utama { background: var(--stempel); border-color: var(--stempel); color: #fff; }
.btn-utama:hover { background: var(--stempel-2); border-color: var(--stempel-2); color: #fff; }
.btn-emas { background: var(--emas); border-color: var(--emas); color: #fff; }
.btn-emas:hover { background: #82611c; color: #fff; }
.btn-bahaya { color: var(--merah); border-color: #efc4c0; }
.btn-bahaya:hover { background: var(--merah); color: #fff; border-color: var(--merah); }
.btn-kecil { padding: .3em .65em; font-size: .82rem; }
.btn-teks { border: 0; background: none; padding: .3em .4em; color: var(--stempel); }
.btn-blok { width: 100%; justify-content: center; padding: .8em 1em; font-size: 1rem; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
form.inline { display: inline; }

/* ---------- form ---------- */
label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: .3em; }
.bantu { display: block; font-weight: 400; color: var(--tinta-3); font-size: .82rem; margin-top: .25em; }
input[type=text], input[type=password], input[type=date], input[type=datetime-local], input[type=number],
input[type=search], input[type=file], select, textarea {
  width: 100%; padding: .55em .7em; font: inherit; font-size: .95rem; color: var(--tinta); background: var(--putih);
  border: 1px solid var(--garis); border-radius: 8px; }
input:focus, select:focus, textarea:focus { border-color: var(--stempel); outline: 3px solid var(--stempel-bg); }
textarea { resize: vertical; min-height: 90px; }
input[type=color] { width: 44px; height: 34px; padding: 2px; border: 1px solid var(--garis); border-radius: 6px; background: #fff; }
.field { margin-bottom: 1rem; }
.baris { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.cek { display: flex; align-items: flex-start; gap: .55em; font-weight: 500; }
.cek input { margin-top: .3em; accent-color: var(--stempel); }
.galat-field, .form-galat p { color: var(--merah); font-size: .85rem; margin: .25em 0 0; }
.hp { position: absolute; left: -9999px; }
fieldset { border: 1px solid var(--garis); border-radius: var(--radius); padding: 1rem 1.2rem .3rem; margin: 0 0 1.2rem; background: var(--putih); }
legend { font-weight: 700; padding: 0 .4em; }

/* ---------- notifikasi ---------- */
.alert { padding: .75em 1em; border-radius: 8px; margin-bottom: 1rem; border: 1px solid; font-size: .93rem; }
.alert-ok { background: var(--hijau-bg); border-color: #b9dcc8; color: #14573a; }
.alert-err { background: var(--merah-bg); border-color: #f0c6c2; color: #8a1f18; }
.alert-info { background: var(--stempel-bg); border-color: #d8d1ef; color: var(--stempel-2); }

/* ---------- lencana status ---------- */
.lencana { display: inline-block; font-size: .75rem; font-weight: 700; padding: .15em .6em; border-radius: 99px; border: 1px solid; white-space: nowrap; }
.l-buka { color: var(--hijau); border-color: #b9dcc8; background: var(--hijau-bg); }
.l-tutup { color: var(--tinta-3); border-color: var(--garis); background: #f0f1f4; }
.l-terbit { color: var(--emas); border-color: #e4d3a6; background: var(--emas-bg); }

/* ---------- tabel ---------- */
.tabel-wrap { overflow-x: auto; background: var(--putih); border: 1px solid var(--garis); border-radius: var(--radius); }
table.tabel { width: 100%; border-collapse: collapse; font-size: .92rem; }
.tabel th { text-align: left; font-size: .8rem; font-weight: 700; color: var(--tinta-2); background: #fafbfc; padding: .7em .9em; border-bottom: 1px solid var(--garis); white-space: nowrap; }
.tabel td { padding: .65em .9em; border-bottom: 1px solid #eceef2; vertical-align: top; }
.tabel tr:last-child td { border-bottom: 0; }
.tabel tr:hover td { background: #fbfbfd; }
.tabel .aksi { white-space: nowrap; text-align: right; }
.kosong { padding: 2.5rem 1rem; text-align: center; color: var(--tinta-2); }

/* ==========================================================================
   ADMIN
   ========================================================================== */
.admin { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.sisi { background: #1e1838; color: #d7d2ec; padding: 1.2rem .9rem; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; }
.merek { display: flex; align-items: center; gap: .6em; color: #fff; text-decoration: none; font-weight: 800; font-size: 1.05rem; padding: .2em .5em 1.2em; }
.merek svg { flex: none; }
.sisi nav a { display: flex; align-items: center; gap: .7em; color: #cfc9e6; text-decoration: none; padding: .6em .75em; border-radius: 8px; font-weight: 600; font-size: .93rem; }
.sisi nav a:hover { background: rgba(255,255,255,.07); color: #fff; }
.sisi nav a.aktif { background: rgba(255,255,255,.12); color: #fff; }
.sisi .kaki { margin-top: auto; font-size: .82rem; padding: .8em .5em 0; border-top: 1px solid rgba(255,255,255,.1); }
.sisi .kaki b { color: #fff; display: block; }
.sisi .kaki button { background: none; border: 0; color: #b9b1dc; font: inherit; padding: 0; cursor: pointer; text-decoration: underline; margin-top: .3em; }
.utama { padding: 1.6rem 2rem 3rem; min-width: 0; }
.kepala { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 1.2rem; }
.kepala h1 { margin: 0; }
.kepala .jejak { font-size: .85rem; color: var(--tinta-3); margin-bottom: .2em; }
.kepala .jejak a { color: var(--tinta-3); }
.aksi-grup { display: flex; flex-wrap: wrap; gap: .5rem; }

.kartu { background: var(--putih); border: 1px solid var(--garis); border-radius: var(--radius); padding: 1.2rem 1.3rem; margin-bottom: 1.2rem; }
.kartu > h2:first-child { margin-bottom: .8rem; }

.angka-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); border: 1px solid var(--garis); border-radius: var(--radius); background: var(--putih); margin-bottom: 1.4rem; overflow: hidden; }
.angka-grid div { padding: 1rem 1.2rem; border-right: 1px solid var(--garis); }
.angka-grid div:last-child { border-right: 0; }
.angka-grid b { display: block; font-size: 1.7rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.angka-grid span { color: var(--tinta-2); font-size: .85rem; }
.dua-kolom { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1.2rem; align-items: start; }

/* tab kegiatan */
.tab { display: flex; gap: .2rem; border-bottom: 1px solid var(--garis); margin-bottom: 1.3rem; overflow-x: auto; }
.tab a { padding: .6em .95em; text-decoration: none; color: var(--tinta-2); font-weight: 600; font-size: .92rem; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tab a:hover { color: var(--tinta); }
.tab a.aktif { color: var(--stempel); border-bottom-color: var(--stempel); }

.status-bar { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; background: var(--putih); border: 1px solid var(--garis); border-radius: var(--radius); padding: .7rem 1rem; margin-bottom: 1.2rem; font-size: .9rem; }
.status-bar .sep { flex: 1; }
.tautan-daftar { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .85rem; background: #f3f4f7; padding: .2em .5em; border-radius: 6px; word-break: break-all; }

.token { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .8rem; background: var(--stempel-bg); color: var(--stempel-2); padding: .05em .4em; border-radius: 4px; cursor: pointer; border: 0; }
.contoh-nomor { font-weight: 700; color: var(--stempel-2); }

/* template */
.tpl-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.2rem; }
.tpl-pratinjau { aspect-ratio: var(--rasio, 297/210); background: repeating-conic-gradient(#eef0f3 0 25%, #f8f9fa 0 50%) 0 0/18px 18px; border: 1px dashed var(--garis); border-radius: 8px; display: grid; place-items: center; overflow: hidden; margin-bottom: .8rem; color: var(--tinta-3); font-size: .9rem; }
.tpl-pratinjau img { width: 100%; height: 100%; object-fit: contain; background: #fff; }

/* materi */
.materi-tabel input[type=text] { min-width: 260px; }
.materi-tabel input.jp { width: 90px; text-align: center; }
.materi-tabel td.no { width: 48px; text-align: center; color: var(--tinta-3); padding-top: 1.1em; }
.total-jp { font-weight: 800; }

/* tata letak */
.tl { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 1.2rem; align-items: start; }
.panggung { position: sticky; top: 1rem; background: #2a2540; border-radius: var(--radius); padding: 1rem; }
.panggung .skala { position: relative; overflow: hidden; }
.panggung .kanvas { position: absolute; top: 0; left: 0; transform-origin: top left; box-shadow: 0 6px 24px rgba(0,0,0,.35); }
.panggung .kanvas .el { outline: 1px dashed transparent; cursor: pointer; }
.panggung .kanvas .el:hover, .panggung .kanvas .el.pilih { outline-color: #7a63d6; background: rgba(122,99,214,.08); }
.panggung .ket { color: #bdb6d8; font-size: .8rem; margin-top: .6rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.panggung .kanvas .el.geser { cursor: move; }
.tl-panel details { background: var(--putih); border: 1px solid var(--garis); border-radius: 8px; margin-bottom: .5rem; }
.tl-panel summary { padding: .65em .9em; font-weight: 700; font-size: .92rem; cursor: pointer; display: flex; align-items: center; gap: .5em; }
.tl-panel details[open] summary { border-bottom: 1px solid var(--garis); }
.tl-panel .isi { padding: .8rem .9rem .3rem; }
.tl-panel .mini { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
.tl-panel .mini label { font-size: .75rem; color: var(--tinta-2); }
.tl-panel .mini input, .tl-panel .mini select { padding: .35em .45em; font-size: .88rem; }
.tl-panel .field { margin-bottom: .6rem; }
.tl-panel summary .cek { margin-left: auto; font-weight: 500; font-size: .8rem; }

/* paginasi */
.paginasi { display: flex; gap: .3rem; justify-content: center; margin-top: 1rem; flex-wrap: wrap; }
.paginasi a, .paginasi span { padding: .35em .75em; border: 1px solid var(--garis); border-radius: 6px; text-decoration: none; background: #fff; font-size: .88rem; }
.paginasi span { background: var(--stempel); color: #fff; border-color: var(--stempel); }

dialog { border: 0; border-radius: 12px; padding: 1.4rem; max-width: 520px; width: calc(100% - 2rem); box-shadow: 0 20px 50px rgba(20,16,40,.3); }
dialog::backdrop { background: rgba(20,16,40,.45); }
dialog h2 { margin-bottom: .8rem; }
dialog .kaki-dialog { display: flex; justify-content: flex-end; gap: .5rem; margin-top: 1rem; }

/* login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; background: #1e1838; }
.login { background: #fff; border-radius: 14px; padding: 2rem; width: 100%; max-width: 380px; }
.login .merek { color: var(--tinta); padding: 0 0 1.2rem; }

/* ==========================================================================
   PUBLIK
   ========================================================================== */
.pub-atas { background: var(--putih); border-bottom: 1px solid var(--garis); }
.pub-atas .dalam { max-width: 960px; margin: 0 auto; padding: .9rem 1.2rem; display: flex; align-items: center; gap: 1rem; }
.pub-atas .merek { color: var(--tinta); padding: 0; }
.pub-atas nav { margin-left: auto; display: flex; gap: 1.1rem; font-size: .92rem; font-weight: 600; }
.pub-atas nav a { color: var(--tinta-2); text-decoration: none; }
.pub-atas nav a:hover { color: var(--stempel); }
.pub { max-width: 960px; margin: 0 auto; padding: 2rem 1.2rem 4rem; }
.pub-sempit { max-width: 560px; }
.pub-kaki { text-align: center; color: var(--tinta-3); font-size: .82rem; padding: 2rem 1rem; }

.pembuka { padding: 1.2rem 0 1.8rem; max-width: 640px; }
.pembuka h1 { font-size: clamp(1.7rem, 4vw, 2.3rem); font-weight: 800; letter-spacing: -.02em; }
.pembuka p { color: var(--tinta-2); font-size: 1.02rem; }

.agenda { list-style: none; margin: 0 0 2.5rem; padding: 0; border-top: 1px solid var(--garis); }
.agenda li { display: grid; grid-template-columns: 92px 1fr auto; gap: 1.2rem; align-items: center; padding: 1.1rem 0; border-bottom: 1px solid var(--garis); }
.agenda .tgl { text-align: center; border: 1px solid var(--garis); border-radius: 8px; background: var(--putih); padding: .45em .3em; line-height: 1.15; }
.agenda .tgl b { display: block; font-size: 1.6rem; font-weight: 800; color: var(--stempel); }
.agenda .tgl span { font-size: .75rem; color: var(--tinta-2); font-weight: 600; }
.agenda h3 { margin: 0 0 .15em; font-size: 1.05rem; }
.agenda .meta { color: var(--tinta-2); font-size: .88rem; }

.panel-cek { background: var(--putih); border: 1px solid var(--garis); border-radius: var(--radius); padding: 1.3rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.panel-cek form { display: flex; gap: .5rem; }

.formulir { background: var(--putih); border: 1px solid var(--garis); border-radius: 14px; padding: 1.6rem; }
.info-keg { border-left: 3px solid var(--stempel); padding: .2rem 0 .2rem 1rem; margin-bottom: 1.4rem; color: var(--tinta-2); font-size: .93rem; }
.info-keg b { color: var(--tinta); display: block; font-size: 1.05rem; margin-bottom: .2em; }

/* tanda terima pendaftaran — elemen utama halaman publik */
.tanda-terima { background: var(--putih); border: 1px solid var(--garis); border-radius: 14px; overflow: hidden; }
.tanda-terima .atas { padding: 1.5rem 1.6rem 1.2rem; border-bottom: 2px dashed var(--garis); position: relative; }
.tanda-terima .bawah { padding: 1.2rem 1.6rem 1.5rem; }
.tanda-terima .nama { font-size: 1.45rem; font-weight: 800; margin: .1em 0; letter-spacing: -.01em; }
.tanda-terima dl { display: grid; grid-template-columns: 150px 1fr; gap: .4rem 1rem; margin: 1rem 0 0; font-size: .93rem; }
.tanda-terima dt { color: var(--tinta-3); }
.tanda-terima dd { margin: 0; font-weight: 600; }
.kode-besar { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 1.45rem; font-weight: 700; letter-spacing: .18em; color: var(--stempel-2); background: var(--stempel-bg); padding: .35em .6em; border-radius: 8px; display: inline-block; }
.cap { position: absolute; right: 1.4rem; top: 1.3rem; width: 96px; height: 96px; border-radius: 50%; border: 3px double currentColor; display: grid; place-items: center; text-align: center; font-weight: 800; font-size: .72rem; line-height: 1.15; transform: rotate(-12deg); opacity: .85; }
.cap.terbit { color: var(--emas); }
.cap.proses { color: var(--stempel); }
.cap.tidak { color: var(--merah); }

@media (max-width: 900px) {
  .admin { grid-template-columns: 1fr; }
  .sisi { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: .3rem; padding: .7rem; }
  .sisi nav { display: flex; flex-wrap: wrap; gap: .2rem; }
  .sisi .merek { padding: .2em .5em; }
  .sisi .kaki { margin: 0 0 0 auto; border: 0; padding: 0; }
  .utama { padding: 1.2rem 1rem 3rem; }
  .dua-kolom, .tl, .panel-cek { grid-template-columns: 1fr; }
  .panggung { position: static; }
  .agenda li { grid-template-columns: 70px 1fr; }
  .agenda li > :last-child { grid-column: 1 / -1; }
  .tanda-terima dl { grid-template-columns: 1fr; gap: 0; }
  .tanda-terima dd { margin-bottom: .5rem; }
  .cap { width: 76px; height: 76px; font-size: .62rem; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }
@media print { .pub-atas, .pub-kaki, .no-print { display: none !important; } body { background: #fff; } }