/* Halaman registrasi Senate Convention 2026 — daftar.jcisenateindonesia.id
   Berdiri sendiri (tidak menumpang style.css situs utama) supaya halaman ini
   ringan dan fokus: tanpa menu, tanpa pengalih perhatian, satu tujuan saja. */

:root {
  --navy: #130D34;
  --navy-2: #1C1446;
  --blue: #0C95D3;
  --teal: #57BCBB;
  --gold: #C8A95B;
  --gold-lt: #E3C98A;
  --ink: #15131F;
  --body: #4A4857;
  --line: #E4E2EC;
  --paper-2: #F7F6FB;
  --paper-3: #EFEEF6;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 1px 2px rgba(19, 13, 52, .06), 0 10px 30px rgba(19, 13, 52, .07);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'DM Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.66;
  color: var(--body);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: #0A79AD; text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2 { color: var(--ink); line-height: 1.16; margin: 0 0 14px; font-weight: 700; }
h2 { font-size: clamp(1.3rem, 3vw, 1.6rem); }
p { margin: 0 0 14px; }

.wrap { width: 100%; max-width: 680px; margin: 0 auto; padding: 0 22px; }

/* ---------- kepala ---------- */
.puncak {
  position: relative;
  overflow: hidden;
  text-align: center;
  color: #CFCBE3;
  padding: 42px 0 clamp(44px, 7vw, 64px);
  background:
    radial-gradient(900px 440px at 78% -10%, rgba(12, 149, 211, .42), transparent 62%),
    radial-gradient(640px 380px at 8% 108%, rgba(87, 188, 187, .3), transparent 64%),
    linear-gradient(170deg, var(--navy) 0%, var(--navy-2) 56%, #0E0A28 100%);
}
.puncak::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(70% 70% at 50% 40%, #000, transparent);
  pointer-events: none;
}
.puncak .wrap { position: relative; z-index: 1; }

.merek {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 30px;
  color: #fff;
}
.merek:hover { text-decoration: none; opacity: .9; }
.merek img { width: 46px; height: 46px; filter: drop-shadow(0 2px 7px rgba(0, 0, 0, .45)); }
.merek span { display: flex; flex-direction: column; line-height: 1.05; text-align: left; }
.merek b { font-size: 1.02rem; letter-spacing: .055em; }
.merek i { font-style: normal; font-size: .62rem; letter-spacing: .34em; opacity: .8; margin-top: 3px; }

.kecil {
  display: block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.puncak h1 {
  color: #fff;
  font-size: clamp(2.1rem, 7vw, 3.1rem);
  letter-spacing: -.02em;
  margin-bottom: 16px;
}
.puncak h1 span { color: var(--gold); }
.sub { font-size: 1.02rem; color: #C6C2DC; margin: 0 auto 30px; max-width: 46ch; }

.fakta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  text-align: left;
  background: rgba(255, 255, 255, .13);
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: var(--radius);
  overflow: hidden;
}
.fakta > div { background: rgba(10, 7, 30, .55); padding: 15px 17px; }
.fakta dt {
  font-size: .67rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}
.fakta dd { margin: 0; color: #fff; font-weight: 600; font-size: 1rem; line-height: 1.35; }
@media (max-width: 540px) { .fakta { grid-template-columns: 1fr; } }

.tutup { margin: 22px 0 0; font-size: .9rem; color: #C6C2DC; }
.tutup strong { color: #fff; }
.tutup.tutup--habis strong { color: #FFB4A8; }

/* ---------- isi ---------- */
.isi { padding: clamp(38px, 6vw, 58px) 0 clamp(46px, 7vw, 70px); }

/* ---------- formulir ---------- */
.formulir, .sukses {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: clamp(22px, 4.5vw, 34px);
}
.pengantar { font-size: .94rem; color: #6B687C; margin-bottom: 26px; }

.f { margin-bottom: 18px; }
.f2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
@media (max-width: 560px) { .f2 { grid-template-columns: 1fr; } }

.f label, .f .label {
  display: block;
  font-size: .88rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 7px;
}
.f label b, .f .label b { color: #C0392B; }

.f input, .f select {
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  font-size: .97rem;
  color: var(--ink);
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.f input::placeholder { color: #9B97AC; }
.f input:focus, .f select:focus {
  outline: 0;
  background: #fff;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(12, 149, 211, .16);
}
.f input.salah, .f select.salah {
  border-color: #D96459;
  box-shadow: 0 0 0 3px rgba(217, 100, 89, .14);
}

.pilih { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 560px) { .pilih { grid-template-columns: 1fr; } }
.pilih label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 12px 14px;
  font-weight: 500;
  font-size: .95rem;
  color: var(--ink);
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.pilih input { width: auto; accent-color: var(--blue); flex: 0 0 auto; }
.pilih label:has(input:checked) { border-color: var(--blue); background: rgba(12, 149, 211, .07); }

#blok-dues[hidden] { display: none; }

/* ---------- biaya registrasi ---------- */
.bayar {
  margin: 26px 0 22px;
  padding: 18px 19px 4px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.bayar__kepala {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
}
.bayar__label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #6B687C;
}
.bayar__angka { font-size: 1.5rem; font-weight: 700; color: var(--navy); }
.bayar__tunggu { font-size: .88rem; color: #6B687C; margin: 0 0 16px; }
.bayar__tunggu strong { color: var(--ink); }

/* rekening setelah diisi panitia */
.rek { margin: 0 0 16px; }
.rek__baris { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.rek__nomor {
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--ink);
}
.rek__bank { font-size: .88rem; color: #6B687C; margin: 0 0 6px; }
.rek__nama { font-size: .88rem; color: #6B687C; margin: 6px 0 0; }
.salin {
  font: inherit;
  font-size: .78rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: #0A79AD;
  cursor: pointer;
}
.salin:hover { border-color: var(--blue); }

.opsional { font-weight: 400; color: #6B687C; font-size: .82rem; }
.bantu { font-size: .8rem; color: #6B687C; margin: 7px 0 0; }
.bantu.ok { color: #2E8C8B; font-weight: 600; }
/* tombol unggah sendiri — tombol bawaan browser berbahasa Inggris */
.unggah {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 11px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color .15s;
}
.unggah:hover { border-color: var(--blue); }
.unggah.salah { border-color: #D96459; box-shadow: 0 0 0 3px rgba(217, 100, 89, .14); }
.unggah__tombol {
  flex: 0 0 auto;
  font-size: .82rem;
  font-weight: 700;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper-2);
  color: var(--ink);
}
.unggah__teks {
  font-size: .86rem;
  color: #6B687C;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.unggah__teks.ok { color: #2E8C8B; font-weight: 600; }

/* ---------- ajakan simpan kalender ---------- */
.ingat {
  margin: 24px 0 4px;
  padding: 20px 18px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.ingat__ajak { font-size: .92rem; color: #6B687C; margin: 0 0 14px; }
.ingat__lain { font-size: .84rem; color: #6B687C; margin: 14px 0 0; }

/* ---------- tombol ---------- */
.tombol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 22px;
  font: inherit;
  font-size: .95rem;
  font-weight: 700;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .15s;
}
.tombol:hover { text-decoration: none; transform: translateY(-1px); }
.tombol--emas { background: var(--gold); color: #2A2208; box-shadow: 0 8px 22px rgba(200, 169, 91, .34); }
.tombol--emas:hover { background: var(--gold-lt); }
.tombol--garis { background: #fff; color: var(--ink); border-color: var(--line); }
.tombol--garis:hover { border-color: var(--blue); color: #0A79AD; }
.kirim { width: 100%; margin-top: 8px; }
.kirim[disabled] { opacity: .6; pointer-events: none; transform: none; }

.catatan-kecil { font-size: .84rem; color: #6B687C; margin: 14px 0 0; line-height: 1.5; }
.catatan-kecil.salah { color: #C0392B; font-weight: 600; }

/* ---------- sukses ---------- */
.sukses { text-align: center; }
.sukses__ikon {
  width: 56px; height: 56px;
  margin: 0 auto 18px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(87, 188, 187, .16);
  color: #2E8C8B;
}
.sukses__ikon svg { width: 27px; height: 27px; }
.sukses__kode {
  display: inline-block;
  margin: 10px 0 0;
  padding: 8px 16px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--navy);
  background: var(--paper-3);
  border-radius: 10px;
}
.sukses__aksi { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 24px; }

/* ---------- tanya jawab ---------- */
.tanya { margin-top: 46px; }
.tanya h2 { text-align: center; margin-bottom: 20px; }
.tanya details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 10px;
}
.tanya summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--ink);
  font-size: .96rem;
  list-style: none;
}
.tanya summary::-webkit-details-marker { display: none; }
.tanya summary::after { content: "+"; float: right; color: var(--blue); font-weight: 700; }
.tanya details[open] summary::after { content: "–"; }
.tanya p { margin: 10px 0 0; font-size: .93rem; }

/* ---------- kaki ---------- */
.kaki {
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  padding: 30px 0;
  text-align: center;
  font-size: .92rem;
}
.kaki p { margin: 0 0 6px; }
.kaki__kecil { font-size: .84rem; color: #6B687C; }