/* Pustaka Skill AI · gaya halaman. Token brand ada di site.css (co-brand Belajarlagi × Bank Indonesia). */
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
code, .mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .86em; }
code { background: var(--surface); padding: .08em .38em; border-radius: 6px; }

/* header */
.top { background: #fff; position: relative; z-index: 5; }
.top-in { max-width: 1080px; margin: 0 auto; padding: 0 24px; height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.top-link { font-weight: 700; font-size: .88rem; text-decoration: none; white-space: nowrap; }
.top-link:hover { text-decoration: underline; }

/* hero */
.hero { position: relative; color: #fff; background: radial-gradient(120% 140% at 85% 0%, var(--bi-mid) 0%, var(--blue) 40%, var(--bi-deep) 100%); overflow: hidden; }
.hero .kawung-bg { position: absolute; inset: 0; opacity: .08; }
.hero .wrap { position: relative; padding-top: 56px; padding-bottom: 120px; }
.hero .eyebrow { color: rgba(255,255,255,.78); }
.hero h1 { font-size: clamp(2.1rem, 4.8vw, 3.4rem); font-weight: 700; letter-spacing: -0.035em; line-height: 1.04; margin: 12px 0 16px; max-width: 13em; animation: rise .6s ease-out both; }
.hero h1 em { font-style: normal; color: var(--yellow); }
.lede { font-size: 1.08rem; color: rgba(255,255,255,.84); max-width: 36em; }
.petals { position: absolute; right: 40px; top: 48px; width: 160px; height: 160px; }
.hero-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 26px; }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.seg { display: inline-flex; align-items: center; gap: 4px; padding: 4px; border-radius: 14px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.22); }
.seg-label { font-size: .8rem; font-weight: 700; color: rgba(255,255,255,.8); padding: 0 8px 0 10px; }
.seg button { font: inherit; font-weight: 700; font-size: .92rem; height: 2.3rem; padding: 0 1rem; border: 0; border-radius: 10px; background: transparent; color: #fff; cursor: pointer; transition: background .15s, color .15s; }
.seg button[aria-checked="true"] { background: #fff; color: var(--blue-active); }
.seg button:not([aria-checked="true"]):hover { background: rgba(255,255,255,.12); }
.btn-light { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.5); height: 2.95rem; border-radius: 14px; }
.btn-light:hover { background: rgba(255,255,255,.12); }

/* intro */
.intro { margin-top: -76px; position: relative; z-index: 2; }
.intro-card { display: grid; grid-template-columns: 1.25fr 1fr; gap: 0; border-radius: var(--radius-lg); overflow: hidden; }
.intro-main { padding: 28px 30px; display: grid; gap: 12px; align-content: start; }
.intro-main h2 { font-size: 1.5rem; }
.intro-main p { color: var(--text-2); }
.intro-side { padding: 26px 28px; background: var(--surface); display: grid; gap: 12px; align-content: start; }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.timeline li { display: grid; gap: 2px; padding-left: 18px; position: relative; font-size: .92rem; }
.timeline li::before { content: ""; position: absolute; left: 0; top: .5em; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }
.timeline li:last-child::before { background: var(--kw-coral); }
.timeline span { color: var(--text-2); }
.src { font-size: .8rem; color: var(--text-3); }

/* sections */
.sec { padding-top: 72px; }
.sec-head { display: grid; gap: 8px; margin-bottom: 24px; max-width: 46em; }
.sec-head h2 { font-size: clamp(1.6rem, 3vw, 2rem); }

/* install steps */
.steps { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; align-items: start; }
body:not([data-p="gemini"]) [data-only="gemini"], body:not([data-p="claude"]) [data-only="claude"], body:not([data-p="chatgpt"]) [data-only="chatgpt"] { display: none; }
.step-list { list-style: none; margin: 0; padding: 0; counter-reset: st; display: grid; gap: 10px; }
.step-list li { counter-increment: st; display: grid; grid-template-columns: 40px 1fr; column-gap: 14px; row-gap: 2px; padding: 16px 18px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); }
.step-list li::before { content: counter(st); grid-row: span 2; width: 32px; height: 32px; border-radius: 10px; background: var(--blue-soft); color: var(--blue-active); font-weight: 700; display: grid; place-items: center; }
.step-list li b { font-size: 1rem; }
.step-list li span { color: var(--text-2); font-size: .93rem; }
.step-list.compact li { padding: 14px 16px; }
.note { background: var(--yellow-soft); border-radius: var(--radius); padding: 20px 22px; display: grid; gap: 10px; font-size: .92rem; }
.note ul { margin: 0; padding-left: 1.1rem; display: grid; gap: 8px; }
.note a { font-weight: 700; font-size: .86rem; }

/* filters */
.filters { position: sticky; top: 0; z-index: 4; background: rgba(252,252,252,.94); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.filters-in { padding-top: 12px; padding-bottom: 12px; display: grid; gap: 10px; }
.chips { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.chips::-webkit-scrollbar { display: none; }
.chip { flex: none; font: inherit; font-weight: 700; font-size: .84rem; height: 2.1rem; padding: 0 .9rem; border-radius: 9999px; border: 1px solid var(--border-strong); background: #fff; color: var(--text-2); cursor: pointer; white-space: nowrap; transition: background .15s, color .15s, border-color .15s; }
.chip:hover { color: var(--text); }
.chip[aria-selected="true"] { background: var(--text); border-color: var(--text); color: #fff; }
.chip .n { font-variant-numeric: tabular-nums; opacity: .6; margin-left: 4px; font-weight: 500; }
.filter-row { display: flex; gap: 12px; align-items: center; }
.search { max-width: 360px; height: 2.4rem; padding: .4rem .85rem; }
.toggle { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: .86rem; cursor: pointer; user-select: none; white-space: nowrap; }
.toggle input { width: 18px; height: 18px; accent-color: var(--blue); }

/* catalog */
.grup { padding-top: 40px; scroll-margin-top: 130px; }
.grup-head { display: flex; gap: 18px; align-items: flex-start; margin-bottom: 16px; }
.grup-no { font-size: 2.6rem; font-weight: 700; line-height: .85; letter-spacing: -0.06em; color: var(--blue); flex: none; }
.grup-head h3 { font-size: 1.3rem; margin-bottom: 4px; }
.grup-head p { color: var(--text-2); font-size: .93rem; max-width: 44em; }
.grup-kelas { display: inline-flex; margin-top: 8px; font-size: .8rem; font-weight: 700; text-decoration: none; gap: 4px; }
.grup-kelas:hover { text-decoration: underline; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }

.sk { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--border-strong); border-radius: var(--radius); box-shadow: var(--shadow-card); overflow: hidden; }
.sk.bl { border-color: rgba(245,184,0,.55); }
.sk .tape { height: 6px; background: var(--surface-2); }
.sk.pil .tape { background: var(--tape); }
.sk-in { padding: 18px 20px 16px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.sk-top { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.sk h4 { font-size: 1.02rem; font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; letter-spacing: -0.01em; word-break: break-word; }
.sk .fn { color: var(--text-2); font-size: .92rem; }
.sk .kasus { font-size: .88rem; background: var(--surface); border-radius: 12px; padding: 10px 12px; }
.sk .kasus b { display: block; font-size: .7rem; letter-spacing: .07em; text-transform: uppercase; color: var(--text-2); margin-bottom: 2px; }
.plat { display: flex; flex-wrap: wrap; gap: 6px; }
.pl { display: inline-flex; align-items: center; gap: 5px; font-size: .76rem; font-weight: 700; padding: .14rem .55rem; border-radius: 9999px; background: var(--surface-2); color: var(--text-2); }
.pl i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; font-style: normal; }
.pl.ok { background: rgba(46,158,91,.13); color: #1F6F3F; }
.pl.mid { background: var(--yellow-soft); color: #7A5A00; }
.pl.no { background: rgba(239,51,64,.10); color: #B3262B; }
.sk-meta { font-size: .78rem; color: var(--text-3); display: flex; flex-wrap: wrap; gap: 4px 10px; }
.sk-meta a { color: var(--text-2); font-weight: 500; }
.sk-act { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 20px 16px; border-top: 1px solid var(--border); }
.sk-act .btn { flex: 1 1 auto; }
.sk-act .btn-primary { flex-basis: 100%; }
.sk-blnote { font-size: .84rem; color: #7A5A00; background: var(--yellow-soft); border-radius: 10px; padding: 8px 10px; flex: 1 1 100%; }
.kosong { padding: 40px 0; color: var(--text-2); text-align: center; }
.btn.loading { pointer-events: none; opacity: .7; }

/* template */
.buat-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 20px; align-items: start; }
.tpl { overflow: hidden; display: flex; flex-direction: column; }
.tpl-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 12px 10px 16px; border-bottom: 1px solid var(--border); background: var(--surface); }
.tpl-head .mono { font-size: .82rem; font-weight: 700; color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tpl-act { display: flex; gap: 6px; flex: none; }
.tpl-body { margin: 0; padding: 16px; font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .8rem; line-height: 1.55; white-space: pre-wrap; word-break: break-word; max-height: 520px; overflow: auto; color: #1c2430; }
.tip-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 20px; }
.tip { padding: 18px 20px; display: grid; gap: 6px; font-size: .92rem; }
.tip p { color: var(--text-2); }

/* koleksi */
.kol-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.kol { display: grid; gap: 6px; padding: 16px 18px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); text-decoration: none; color: var(--text); transition: border-color .15s; }
.kol:hover { border-color: var(--blue); }
.kol b { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .88rem; color: var(--blue-active); word-break: break-word; }
.kol p { font-size: .9rem; color: var(--text-2); }
.kol small { font-size: .78rem; color: var(--text-3); }

/* aman */
.aman { padding: 28px 30px; display: grid; grid-template-columns: 1fr 2.2fr; gap: 24px; border-radius: var(--radius-lg); }
.aman h2 { font-size: 1.5rem; margin-top: 6px; }
.cek { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.cek li { padding-left: 28px; position: relative; color: var(--text-2); font-size: .94rem; }
.cek li b { color: var(--text); }
.cek li::before { content: ""; position: absolute; left: 0; top: .2em; width: 18px; height: 18px; border-radius: 6px; background: var(--blue-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%23015E66' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat; }

/* footer */
.foot { margin-top: 72px; border-top: 1px solid var(--border); padding: 24px 0 44px; color: var(--text-3); font-size: .84rem; }
.foot-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }
.foot a { font-weight: 700; text-decoration: none; }

/* modal */
.modal { width: min(820px, calc(100% - 32px)); max-height: calc(100vh - 64px); padding: 0; border: 0; border-radius: var(--radius-lg); box-shadow: 0 30px 80px -20px rgba(6,11,20,.45); display: none; flex-direction: column; }
.modal[open] { display: flex; }
.modal::backdrop { background: rgba(6,11,20,.45); }
.modal-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding: 18px 20px 14px; border-bottom: 1px solid var(--border); }
.modal-head h3 { font-size: 1.05rem; margin-top: 4px; word-break: break-word; }
.modal-body { margin: 0; padding: 18px 20px 24px; overflow: auto; font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .8rem; line-height: 1.55; white-space: pre-wrap; word-break: break-word; color: #1c2430; }

@media (max-width: 860px) {
  .intro-card, .steps, .buat-grid, .aman { grid-template-columns: 1fr; }
  .tip-grid { grid-template-columns: 1fr; }
  .petals { display: none; }
}
@media (max-width: 620px) {
  .wrap, .top-in { padding-left: 16px; padding-right: 16px; }
  .top-link { font-size: .8rem; }
  .top-link .t-long { display: none; }
  .hero .wrap { padding-top: 36px; padding-bottom: 104px; }
  .intro-main, .intro-side, .aman { padding: 22px 20px; }
  .filter-row { flex-direction: column-reverse; align-items: stretch; }
  .search { max-width: none; }
  .cards { grid-template-columns: 1fr; }
  .grup-no { font-size: 2rem; }
  .sec { padding-top: 56px; }
}
/* HP: logo co-brand + menu muat satu baris; tiga pilihan platform muat tanpa label */
@media (max-width: 620px) {
  .top nav .top-link:not(:last-child) { display: none; }
  .seg-label { display: none; }
  .seg button { padding: 0 .85rem; }
}