/* Token disalin dari palet Wello (Tilik: app/assets/css/main.css). */
:root {
  --cream: #f3f1e6;
  --dark: #2c3e38;
  --slate: #56707a;
  --brick: #a94f36;
  --yellow: #f4cd76;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--dark);
  font: 15px/1.6 ui-sans-serif, system-ui, sans-serif;
}
a { color: var(--brick); font-weight: 700; }
:focus-visible { outline: 2px solid var(--brick); outline-offset: 2px; }
header :focus-visible { outline-color: var(--yellow); }

header {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 8px 16px;
  background: var(--dark);
  color: var(--cream);
}
.merek { flex: none; font-weight: 800; color: var(--yellow); }
.nama-file { min-width: 0; flex: 1; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
header button {
  flex: none;
  min-height: 40px;
  padding: 6px 14px;
  border: 1px solid var(--cream);
  border-radius: 8px;
  background: transparent;
  color: var(--cream);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
header button:hover { background: var(--cream); color: var(--dark); }

main { max-width: 960px; margin: 0 auto; padding: 0 16px 48px; }

/* Pembuka: satu fokus, kotak pilih file. Sempit biar kalimatnya enak dibaca. */
.pembuka { max-width: 640px; margin: 0 auto; padding: 56px 0 24px; text-align: center; }
h1 { margin: 0 0 12px; font-size: clamp(28px, 6vw, 40px); line-height: 1.15; letter-spacing: -0.01em; }
.lead { margin: 0 0 28px; color: var(--slate); font-size: 17px; }

.pilih {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 40px 16px;
  border: 2px dashed color-mix(in srgb, var(--slate) 80%, transparent);
  border-radius: 16px;
  background: #fff;
  cursor: pointer;
}
.pilih.seret, .pilih:hover { border-color: var(--brick); }
.pilih input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.pilih:focus-within { outline: 2px solid var(--brick); outline-offset: 2px; }
.aksi {
  padding: 12px 24px;
  border-radius: 8px;
  background: var(--brick);
  color: var(--cream);
  font-weight: 700;
}
.sub { color: var(--slate); font-size: 14px; }

/* Panduan rata kiri di bawah kotak pilih; nomor langkah pakai aksen brick. */
.panduan { margin-top: 40px; text-align: left; }
.panduan h2 + * { margin-top: 0; }
.langkah { margin: 0 0 28px; padding: 0; list-style: none; counter-reset: langkah; }
.langkah li { position: relative; padding: 0 0 12px 40px; counter-increment: langkah; }
.langkah li::before {
  content: counter(langkah);
  position: absolute;
  left: 0;
  top: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--brick);
  color: var(--cream);
  font-weight: 700;
  font-size: 14px;
  line-height: 26px;
  text-align: center;
}
.syarat { margin: 0; padding-left: 20px; }
.syarat li { margin-bottom: 8px; }

.status { min-height: 1.6em; margin: 12px 0 0; color: var(--slate); text-align: center; }
.galat {
  max-width: 640px;
  margin: 12px auto 0;
  padding: 10px 12px;
  border: 1px solid #b91c1c;
  border-radius: 8px;
  background: #fef2f2;
  color: #b91c1c;
  font-weight: 700;
}
#pemutar { margin-top: 12px; }

/* Tanya-jawab rata kiri, beda irama dari pembuka yang di tengah. */
.tanya { max-width: 640px; margin: 40px auto 0; }
h2 { margin: 0 0 12px; font-size: 20px; }
details { border-top: 1px solid color-mix(in srgb, var(--slate) 30%, transparent); }
details:last-child { border-bottom: 1px solid color-mix(in srgb, var(--slate) 30%, transparent); }
summary { padding: 12px 0; font-weight: 700; cursor: pointer; }
summary:hover { color: var(--brick); }
details p, details ul { margin: 0 0 14px; }
details ul { padding-left: 20px; }

footer { padding: 24px 16px; text-align: center; color: var(--slate); font-size: 14px; }
footer p { margin: 0; }
[hidden] { display: none !important; }