:root {
  --navy-950: #0a0b24;
  --navy-900: #0e1030;
  --navy-800: #15183f;
  --navy-700: #1d2152;
  --line: rgba(160, 170, 255, .18);
  --ink: #eef0ff;
  --muted: #a3a8d6;
  --sp: #6573ff;
  --sp-hi: #8792ff;
  --sp-soft: #c4c9ff;
  --paper: #f3f4ff;
  --ok: #3ddc97;
  --warn: #ffc857;
  --bad: #ff6b81;
  --radius: 16px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--ink);
  background: var(--navy-900) radial-gradient(1100px 520px at 50% -140px, #2c3190 0%, rgba(44, 49, 144, 0) 70%) no-repeat;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--sp-soft); text-decoration: none; }
a:hover { color: #fff; }
:focus-visible { outline: 2px solid var(--sp-hi); outline-offset: 2px; border-radius: 6px; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .4em; letter-spacing: -.01em; }
.muted { color: var(--muted); }
.sm { font-size: .82rem; }
.ic { flex: none; vertical-align: middle; }

/* ---------- Navigasi ---------- */
.nav { position: sticky; top: 0; z-index: 20; background: rgba(14, 16, 48, .82); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav-in { max-width: 1040px; margin: 0 auto; padding: 10px 20px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 800; font-size: 1.05rem; white-space: nowrap; }
.brand .ic { color: var(--sp-hi); }
.nav nav { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.nav nav a { display: flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; color: var(--muted); font-weight: 600; font-size: .92rem; white-space: nowrap; transition: background .15s, color .15s; }
.nav nav a:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.nav nav a.on { color: #fff; background: var(--sp); }

.wrap { width: 100%; max-width: 1040px; margin: 0 auto; padding: 28px 20px 60px; flex: 1; }
.foot { max-width: 1040px; width: 100%; margin: 0 auto; padding: 22px 20px 30px; display: flex; justify-content: space-between; color: var(--muted); font-size: .85rem; border-top: 1px solid var(--line); }

/* ---------- Komponen umum ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; cursor: pointer; font: inherit; font-weight: 700; color: #fff; background: var(--sp); padding: 12px 22px; border-radius: 12px; transition: background .15s, transform .1s; }
.btn:hover { background: var(--sp-hi); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .6; cursor: wait; }
.btn.ghost { background: transparent; border: 1.5px solid var(--line); color: var(--ink); }
.btn.ghost:hover { background: rgba(255, 255, 255, .06); border-color: var(--sp-hi); }
.btn.sm { padding: 8px 14px; font-size: .88rem; border-radius: 10px; }
.btn.block { width: 100%; padding: 14px; }
.card { background: var(--navy-800); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.card h2 { font-size: 1.15rem; }
.page-head { margin-bottom: 22px; }
.page-head h1 { font-size: clamp(1.6rem, 4vw, 2.1rem); font-weight: 800; }
.page-head p { margin: 0; color: var(--muted); }
.row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.row.gap { gap: 8px; }
.note { background: rgba(101, 115, 255, .15); border: 1px solid var(--sp); padding: 10px 14px; border-radius: 10px; }
.empty { color: var(--muted); text-align: center; padding: 24px; }
code { background: rgba(255, 255, 255, .1); padding: 1px 6px; border-radius: 6px; }

/* ---------- Beranda ---------- */
.hero { padding: 54px 0 34px; max-width: 680px; }
.hero h1 { font-size: clamp(2.4rem, 8vw, 4rem); font-weight: 800; letter-spacing: -.03em; margin-bottom: 14px; }
.hero p { font-size: 1.1rem; color: var(--sp-soft); margin: 0 0 26px; max-width: 56ch; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin: 10px 0 26px; }
.stat { background: var(--navy-800); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
.stat b { display: block; font-size: 1.55rem; font-weight: 800; }
.stat span { color: var(--muted); font-size: .9rem; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 14px; }
.tile { display: block; background: var(--navy-800); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; color: var(--ink); transition: border-color .15s, background .15s; }
.tile:hover { border-color: var(--sp); background: var(--navy-700); color: var(--ink); }
.tile .ic { color: var(--sp-hi); margin-bottom: 10px; }
.tile h3 { font-size: 1.1rem; }
.tile p { margin: 0; color: var(--muted); font-size: .92rem; }

/* ---------- Form ---------- */
.form { max-width: 560px; }
.field { display: block; margin-bottom: 18px; }
.field > span { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 8px; color: var(--sp-soft); }
input, select { width: 100%; font: inherit; color: var(--ink); background: var(--navy-950); border: 1.5px solid var(--line); border-radius: 12px; padding: 12px 14px; }
input::placeholder { color: #6e74a8; }
input:focus, select:focus { outline: none; border-color: var(--sp-hi); box-shadow: 0 0 0 3px rgba(101, 115, 255, .25); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.chip { font: inherit; font-weight: 600; cursor: pointer; color: var(--ink); background: var(--navy-950); border: 1.5px solid var(--line); border-radius: 999px; padding: 8px 16px; transition: all .15s; }
.chip:hover { border-color: var(--sp-hi); }
.chip.on { background: var(--sp); border-color: var(--sp); color: #fff; }
.err { color: var(--bad); margin: 0 0 12px; min-height: 1.2em; font-size: .92rem; }
.hint { color: var(--muted); font-size: .85rem; margin: 14px 0 0; }

/* ---------- Pembayaran ---------- */
.payc { max-width: 760px; margin-left: auto; margin-right: auto; }
.pay { display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: center; }
.qrbox { background: #fff; padding: 14px; border-radius: 18px; line-height: 0; }
.qrbox img { width: 100%; max-width: 320px; height: auto; }
.pay-info h2 { font-size: 1.4rem; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; margin: 16px 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-weight: 600; word-break: break-all; }
.kv dd.big { font-size: 1.35rem; font-weight: 800; color: #fff; }
.wait { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 12px; background: rgba(255, 200, 87, .12); color: var(--warn); }
.wait b { font-variant-numeric: tabular-nums; }
.result { text-align: center; padding: 18px 8px; }
.result .ic { margin-bottom: 10px; }
.result.ok .ic { color: var(--ok); }
.result.bad .ic { color: var(--bad); }
.result .kv { max-width: 320px; margin: 16px auto 22px; text-align: left; }

/* ---------- Anggota ---------- */
.search { display: flex; align-items: center; gap: 10px; background: var(--navy-950); border: 1.5px solid var(--line); border-radius: 12px; padding: 0 14px; margin-bottom: 18px; max-width: 460px; color: var(--muted); }
.search:focus-within { border-color: var(--sp-hi); }
.search input { border: 0; background: transparent; padding: 12px 0; box-shadow: none !important; }
.members { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 14px; }
.member { display: flex; gap: 14px; background: var(--navy-800); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.member[hidden] { display: none; }
.avatar { flex: none; width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; font-weight: 800; color: #fff; background: var(--sp); }
.avatar.p { background: #a05cff; }
.m-main { min-width: 0; }
.m-main h3 { font-size: 1.02rem; margin-bottom: 2px; }
.m-main p { margin: 0 0 10px; font-size: .9rem; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.tag { font-size: .76rem; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: rgba(101, 115, 255, .16); color: var(--sp-soft); }
.contact { display: grid; gap: 4px; font-size: .86rem; }
.contact a { display: flex; align-items: center; gap: 8px; color: var(--muted); overflow-wrap: anywhere; }
.contact a:hover { color: #fff; }

/* ---------- Album: buku tempel ---------- */
.album { display: grid; gap: 28px; }
.scrap {
  position: relative; overflow: hidden; border-radius: 28px; padding: clamp(18px, 4vw, 44px);
  background-color: #181b49;
  background-image:
    radial-gradient(520px 300px at 100% 0, rgba(101, 115, 255, .30), rgba(101, 115, 255, 0) 70%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cg fill='%236573ff' fill-opacity='.14'%3E%3Cellipse cx='34' cy='44' rx='16' ry='7' transform='rotate(30 34 44)'/%3E%3Cellipse cx='160' cy='72' rx='11' ry='5' transform='rotate(-20 160 72)'/%3E%3Ccircle cx='96' cy='158' r='6'/%3E%3Cellipse cx='200' cy='196' rx='18' ry='8' transform='rotate(50 200 196)'/%3E%3Ccircle cx='54' cy='212' r='4'/%3E%3Cellipse cx='120' cy='20' rx='8' ry='4' transform='rotate(70 120 20)'/%3E%3C/g%3E%3C/svg%3E");
  border: 1px solid var(--line);
}
.scrap-top { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 20px; margin-bottom: 26px; }
.scrap-top.solo { grid-template-columns: minmax(0, 520px); }
.titlecard {
  order: 2; justify-self: center; width: min(100%, 360px); padding: 30px 28px 24px; transform: rotate(-3deg);
  color: #14163a; font-family: 'Permanent Marker', cursive; text-align: center;
  background: #eef0ff repeating-linear-gradient(to bottom, transparent 0 35px, rgba(20, 22, 58, .3) 35px 36px);
  box-shadow: 0 16px 34px rgba(0, 0, 0, .35);
}
.titlecard h1 { font-size: clamp(2.6rem, 8vw, 3.8rem); margin: 0; font-weight: 400; letter-spacing: .02em; }
.titlecard h2 { font-size: clamp(1.5rem, 5vw, 2.1rem); margin: 0 0 14px; font-weight: 400; letter-spacing: .04em; }
.titlecard p { margin: 0; text-align: right; font-size: 1.2rem; }
.scrap-top .polaroid { order: 1; }

.ph { position: relative; overflow: hidden; background: linear-gradient(135deg, #3a3f9c, #6573ff); }
.ph img { display: block; width: 100%; height: 100%; object-fit: cover; cursor: zoom-in; transition: transform .3s; }
.ph img.broken { opacity: 0; cursor: default; }
.polaroid { position: relative; margin: 0; background: #f6f6ff; padding: 12px; box-shadow: 0 16px 34px rgba(0, 0, 0, .38); }
.polaroid .ph { aspect-ratio: 4 / 3; }
.polaroid figcaption { color: #14163a; font-family: 'Permanent Marker', cursive; font-size: .95rem; text-align: center; padding: 10px 6px 2px; }
.tilt-a { transform: rotate(-4deg); }
.tilt-b { transform: rotate(-3deg); }
.tilt-c { transform: rotate(3deg); margin-top: 22px; }

.scrap-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; max-width: 720px; margin: 0 auto 30px; }
.frame { margin: 0; background: #f6f6ff; padding: 5px; box-shadow: 0 10px 24px rgba(0, 0, 0, .3); }
.frame .ph { aspect-ratio: 1; }
.frame:hover img { transform: scale(1.04); }
.scrap-bottom { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; max-width: 860px; margin: 0 auto; }

.tape { position: absolute; z-index: 2; width: 96px; height: 28px; opacity: .92; }
.tape-a { top: -12px; right: 12%; transform: rotate(8deg); background: rgba(196, 201, 255, .78); }
.tape-b {
  top: 8px; left: -18px; transform: rotate(-42deg);
  background: repeating-linear-gradient(90deg, rgba(196, 201, 255, .85) 0 6px, rgba(135, 146, 255, .85) 6px 12px),
              repeating-linear-gradient(0deg, transparent 0 6px, rgba(255, 255, 255, .25) 6px 12px);
  background-blend-mode: multiply;
}
.tape-c {
  top: -10px; left: 50%; margin-left: -60px; width: 120px; transform: rotate(-2deg);
  background: repeating-linear-gradient(90deg, rgba(196, 201, 255, .85) 0 6px, rgba(135, 146, 255, .85) 6px 12px),
              repeating-linear-gradient(0deg, transparent 0 6px, rgba(255, 255, 255, .25) 6px 12px);
  background-blend-mode: multiply;
}

.lb { position: fixed; inset: 0; z-index: 50; background: rgba(6, 7, 24, .92); display: grid; place-items: center; padding: 20px; cursor: zoom-out; }
.lb[hidden] { display: none; }
.lb img { max-width: 100%; max-height: 88vh; border: 8px solid #f6f6ff; box-shadow: 0 20px 60px rgba(0, 0, 0, .6); }
.lb button { position: absolute; top: 16px; right: 16px; font: inherit; font-weight: 700; color: #fff; background: var(--sp); border: 0; border-radius: 10px; padding: 8px 16px; cursor: pointer; }

/* ---------- Admin ---------- */
.login { max-width: 400px; margin: 40px auto; text-align: center; }
.login .ic { color: var(--sp-hi); margin-bottom: 8px; }
.login .form { text-align: left; margin-top: 18px; }
.inline-form { display: grid; grid-template-columns: 1.4fr 1fr 1.4fr auto; gap: 10px; margin-top: 12px; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tabs a { padding: 6px 14px; border-radius: 999px; font-size: .86rem; font-weight: 600; color: var(--muted); }
.tabs a.on { background: var(--sp); color: #fff; }
.scroll { overflow-x: auto; margin-top: 12px; }
.tbl { width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 640px; }
.tbl th { text-align: left; color: var(--muted); font-weight: 600; padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl td { padding: 12px; border-bottom: 1px solid rgba(160, 170, 255, .1); vertical-align: top; }
.tbl .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.badge { display: inline-block; padding: 3px 11px; border-radius: 999px; font-size: .78rem; font-weight: 700; }
.badge.ok { background: rgba(61, 220, 151, .15); color: var(--ok); }
.badge.warn { background: rgba(255, 200, 87, .15); color: var(--warn); }
.badge.bad { background: rgba(255, 107, 129, .15); color: var(--bad); }
.icon-btn { background: transparent; border: 0; color: var(--muted); cursor: pointer; padding: 6px; border-radius: 8px; }
.icon-btn:hover { color: var(--bad); background: rgba(255, 107, 129, .12); }

/* ---------- Responsif ---------- */
@media (max-width: 760px) {
  .nav-in { flex-direction: column; align-items: stretch; gap: 6px; padding: 10px 14px; }
  .nav nav a span { display: inline; }
  .nav nav { justify-content: space-between; }
  .nav nav a { padding: 8px 10px; font-size: .84rem; gap: 6px; }
  .wrap { padding: 20px 14px 48px; }
  .hero { padding-top: 30px; }
  .pay { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .pay-info .kv { text-align: left; }
  .scrap-top { grid-template-columns: 1fr; }
  .scrap-top.solo { grid-template-columns: 1fr; }
  .titlecard { order: 0; }
  .scrap-bottom { grid-template-columns: 1fr; }
  .tilt-c { margin-top: 0; }
  .inline-form { grid-template-columns: 1fr; }
  .card { padding: 18px; }
}
@media (max-width: 420px) {
  .nav nav a .ic { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}