/* Neo-brutalism Belajarngulik - mengikuti style-guide-padat.md */
:root {
  --bg: #DBD4C8;
  --grid: #C9C0B0;
  --card: #F8F4EA;
  --ink: #161616;
  --red: #E8412E;
  --yellow: #FFC800;
  --navy: #1E2A78;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  color: var(--ink);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-weight: 500;
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--grid) 2px, transparent 2px),
    linear-gradient(90deg, var(--grid) 2px, transparent 2px);
  background-size: 36px 36px;
  min-height: 100vh;
}

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 28px 18px 56px;
}

/* ---------- Header ---------- */
.pill {
  display: inline-block;
  background: var(--navy);
  color: var(--yellow);
  font-family: "Space Mono", monospace;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 2px;
  padding: 8px 16px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  box-shadow: 4px 4px 0 var(--ink);
}

h1 {
  margin: 22px 0 6px;
  font-size: clamp(52px, 13vw, 96px);
  line-height: 0.95;
  font-weight: 700;
  letter-spacing: -1px;
}

h1 .hl {
  display: inline-block;
  background: var(--yellow);
  border: 4px solid var(--ink);
  padding: 0 14px 4px;
  transform: rotate(-2deg);
  box-shadow: 6px 6px 0 var(--ink);
}

.sub {
  margin: 20px 0 0;
  font-size: 17px;
  max-width: 560px;
  color: var(--navy);
  font-weight: 500;
}

.sample-tag {
  display: inline-block;
  margin-left: 10px;
  vertical-align: middle;
  background: var(--red);
  color: #fff;
  font-family: "Space Mono", monospace;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2px;
  padding: 4px 10px;
  border: 3px solid var(--ink);
  border-radius: 10px;
  transform: rotate(4deg);
  box-shadow: 3px 3px 0 var(--ink);
}

.sample-tag[hidden] { display: none; }

/* ---------- Banner support ---------- */
.support {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--card);
  border: 3px solid var(--ink);
  border-radius: 14px;
  box-shadow: 7px 7px 0 var(--ink);
  padding: 18px;
}
.support[hidden] { display: none; }
.support .badge-s {
  display: inline-block;
  background: var(--yellow);
  color: var(--ink);
  font-family: "Space Mono", monospace;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2px;
  padding: 3px 10px;
  border: 3px solid var(--ink);
  border-radius: 10px;
  box-shadow: 3px 3px 0 var(--ink);
  transform: rotate(-2deg);
}
.support h2 { margin: 12px 0 6px; font-size: 20px; line-height: 1.25; font-weight: 700; }
.support p { margin: 0; font-size: 15px; color: var(--navy); }
.support .support-text { flex: 1 1 auto; min-width: 0; }
@media (min-width: 620px) {
  .support .support-btn { white-space: nowrap; }
  .support { flex-direction: row; align-items: center; justify-content: space-between; gap: 24px; padding: 20px 24px; }
  .support .support-btn { width: auto; padding: 14px 26px; flex: 0 0 auto; }
}

/* ---------- Tab ---------- */
.tabs {
  display: flex;
  gap: 12px;
  margin: 18px -18px 26px;
  padding: 6px 18px 12px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.tabs::-webkit-scrollbar { display: none; }

.tab {
  flex: 0 0 auto;
  font-family: "Space Mono", monospace;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--card);
  border: 3px solid var(--ink);
  border-radius: 999px;
  padding: 10px 18px;
  box-shadow: 4px 4px 0 var(--ink);
  cursor: pointer;
  transition: transform .12s, box-shadow .12s, background .12s;
}
.tab .n {
  display: inline-block;
  margin-left: 6px;
  background: var(--yellow);
  border: 2px solid var(--ink);
  border-radius: 10px;
  padding: 0 6px;
  font-size: 12px;
  color: var(--ink);
}
.tab[aria-selected="true"] {
  background: var(--red);
  color: #fff;
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 var(--ink);
}

/* ---------- Grid kartu ---------- */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
@media (min-width: 620px)  { .grid { grid-template-columns: repeat(2, 1fr); gap: 26px; } }
@media (min-width: 940px)  { .grid { grid-template-columns: repeat(3, 1fr); } }

.card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 3px solid var(--ink);
  border-radius: 14px;
  box-shadow: 7px 7px 0 var(--ink);
  overflow: hidden;
  animation: pop .38s cubic-bezier(.2, 1.4, .4, 1) both;
}
@keyframes pop {
  from { opacity: 0; transform: scale(.85); }
  to   { opacity: 1; transform: scale(1); }
}

.preview {
  position: relative;
  aspect-ratio: 4 / 3;
  border-bottom: 3px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.preview img { width: 100%; height: 100%; object-fit: cover; display: block; }
.preview.t-yellow { background: var(--yellow); }
.preview.t-cream  { background: #EFE7D3; }
.preview.t-navy   { background: var(--navy); }

.ph {
  font-family: "Space Mono", monospace;
  font-weight: 700;
  font-size: 54px;
  letter-spacing: 2px;
  padding: 6px 18px;
  border: 4px solid var(--ink);
  border-radius: 14px;
  background: var(--card);
  color: var(--ink);
  box-shadow: 6px 6px 0 var(--ink);
  transform: rotate(-4deg);
}

.badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--yellow);
  color: var(--ink);
  font-family: "Space Mono", monospace;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  padding: 3px 10px;
  border: 3px solid var(--ink);
  border-radius: 10px;
  box-shadow: 3px 3px 0 var(--ink);
}

.body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 16px 16px 18px;
}
.cat {
  font-family: "Space Mono", monospace;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--navy);
}
.card h2 {
  margin: 6px 0 6px;
  font-size: 24px;
  line-height: 1.15;
  font-weight: 700;
}
.desc {
  margin: 0 0 16px;
  font-size: 15px;
  color: var(--navy);
  flex: 1;
}

/* ---------- Tombol ---------- */
.btn {
  display: block;
  width: 100%;
  text-align: center;
  text-decoration: none;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: #fff;
  background: var(--red);
  border: 3px solid var(--ink);
  border-radius: 14px;
  padding: 12px 14px;
  box-shadow: 5px 5px 0 var(--ink);
  cursor: pointer;
  transition: transform .1s, box-shadow .1s, background .1s;
}
.btn.navy { background: var(--navy); color: var(--yellow); }
.btn:active, .btn.done {
  transform: translate(5px, 5px);
  box-shadow: 0 0 0 var(--ink);
}
.btn.done { background: var(--yellow); color: var(--ink); }

/* ---------- Catatan cara nambah ---------- */
.howto {
  margin-top: 44px;
  background: var(--navy);
  color: #fff;
  border: 3px solid var(--ink);
  border-radius: 14px;
  box-shadow: 7px 7px 0 var(--ink);
  padding: 20px 22px;
}
.howto b { color: var(--yellow); font-family: "Space Mono", monospace; letter-spacing: 1px; }
.howto code {
  font-family: "Space Mono", monospace;
  font-weight: 700;
  background: var(--yellow);
  color: var(--ink);
  border: 2px solid var(--ink);
  border-radius: 6px;
  padding: 0 6px;
}
.howto p { margin: 8px 0 0; font-size: 15px; }

footer {
  margin-top: 30px;
  font-family: "Space Mono", monospace;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--ink);
}

/* ---------- Lightbox & toast ---------- */
.lb {
  position: fixed; inset: 0; z-index: 20;
  background: rgba(22, 22, 22, .72);
  display: none; align-items: center; justify-content: center;
  padding: 20px;
}
.lb.on { display: flex; }
.lb-box {
  background: var(--card);
  border: 4px solid var(--ink);
  border-radius: 14px;
  box-shadow: 10px 10px 0 var(--ink);
  max-width: 560px; width: 100%;
  padding: 14px;
}
.lb-box .preview { border: 3px solid var(--ink); border-radius: 10px; }
.lb-box h3 { margin: 14px 0 12px; font-size: 22px; }

.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 30;
  transform: translate(-50%, 220%);
  opacity: 0;
  pointer-events: none;
  background: var(--yellow);
  color: var(--ink);
  font-family: "Space Mono", monospace;
  font-weight: 700; font-size: 13px; letter-spacing: 1px;
  border: 3px solid var(--ink);
  border-radius: 14px;
  box-shadow: 5px 5px 0 var(--ink);
  padding: 10px 16px;
  width: max-content; max-width: calc(100vw - 32px);
  transition: transform .25s cubic-bezier(.2, 1.4, .4, 1);
}
.toast.on { transform: translate(-50%, 0); opacity: 1; }

.empty {
  grid-column: 1 / -1;
  font-weight: 700;
  padding: 30px;
  text-align: center;
  border: 3px dashed var(--ink);
  border-radius: 14px;
}