/* ---------- Tombol ---------- */
.btn {
  min-height: var(--tap);
  padding: 12px 28px;
  border-radius: var(--r-md);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-size: 20px; font-weight: 800; text-decoration: none;
  transition: transform 0.12s, box-shadow 0.12s;
}
.btn .ic { width: 26px; height: 26px; }
.btn:active:not(:disabled) { transform: translateY(5px); box-shadow: 0 1px 0 var(--shadow-c, transparent) !important; }
.btn--primary { background: var(--teal); color: #fff; box-shadow: var(--press) var(--teal-ink); --shadow-c: var(--teal-ink); }
.btn--ghost { background: var(--surface); color: var(--ink); border: 3px solid var(--line); box-shadow: var(--press) var(--line-strong); --shadow-c: var(--line-strong); }
.btn--sun { background: var(--sun); color: #3d2600; box-shadow: var(--press) #d98f00; --shadow-c: #d98f00; }
.btn.is-busy { opacity: 0.7; }
.btn--wide { width: 100%; }
.btn--big { min-height: 76px; font-size: 24px; }
.btn:disabled { opacity: 0.45; filter: grayscale(0.5); }

.btn-icon {
  width: 56px; height: 56px; border-radius: 18px;
  display: grid; place-items: center;
  background: var(--surface); border: 3px solid var(--line); box-shadow: 0 4px 0 var(--line-strong);
}
.btn-icon .ic { width: 28px; height: 28px; }
.btn-icon:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--line-strong); }
.btn-icon--hold { position: relative; overflow: hidden; color: var(--ink-soft); }
.btn-icon--hold::after {
  content: ''; position: absolute; inset: auto 0 0 0; height: 0; background: var(--coral-soft); z-index: -1;
}
.btn-icon--hold { isolation: isolate; }
.btn-icon--hold.is-holding::after { height: 100%; transition: height var(--hold, 2s) linear; }

.link { display: inline-flex; gap: 8px; align-items: center; color: var(--ink-soft); padding: 12px; min-height: 48px; }

/* ---------- Topbar ---------- */
.topbar { display: grid; grid-template-columns: 56px 1fr 56px; align-items: center; gap: 12px; padding: 12px 16px 0; }
.topbar__title { margin: 0; text-align: center; font-size: 24px; font-weight: 800; }

/* ---------- Form ---------- */
.field { display: grid; gap: 6px; text-align: left; width: 100%; }
.field__label { font-size: 15px; color: var(--ink-soft); }
.field__label { font-weight: 800; color: var(--ink); }
.field__box { position: relative; display: block; }
.field__icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--mute); pointer-events: none; }
.field__input {
  width: 100%; min-height: 60px; padding: 0 16px 0 52px; border-radius: var(--r-sm);
  border: 3px solid var(--line); background: var(--surface-2); font-size: 18px; user-select: text;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}
.field__input::placeholder { color: var(--mute); }
.field__input:focus { border-color: var(--teal); background: var(--surface); box-shadow: 0 0 0 4px var(--teal-soft); outline: none; }
.field__input[aria-invalid='true'] { border-color: var(--coral); }
.field__box:focus-within .field__icon { color: var(--teal-ink); }
.login__form { display: grid; gap: 12px; width: 100%; }
.divider { display: flex; align-items: center; gap: 12px; width: 100%; color: var(--ink-soft); font-size: 15px; }
.divider::before, .divider::after { content: ''; flex: 1; height: 2px; background: var(--line); }

.notice { padding: 12px 16px; border-radius: var(--r-sm); font-size: 15px; }
.notice--dev { background: var(--sun-soft); color: var(--sun-ink); }
.msg { min-height: 24px; margin: 0; font-size: 16px; color: var(--teal-ink); }
.msg--bad { color: var(--coral-ink); }

/* ---------- Pill, bintang ---------- */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: 999px; background: var(--sun-soft); color: var(--sun-ink); box-shadow: 0 4px 0 #ffd666; font-size: 22px; font-weight: 800; }
.ic--sun { color: var(--sun); fill: var(--sun); }
.stars { display: inline-flex; gap: 2px; }
.star { color: var(--line-strong); display: inline-flex; }
.star .ic { width: 22px; height: 22px; fill: currentColor; }
.star.is-on { color: var(--sun); }
.stars--big .ic { width: 52px; height: 52px; }
.stars--big .star:nth-child(2) { transform: translateY(-10px); }

/* ---------- Kartu huruf ---------- */
.card {
  position: relative;
  border-radius: var(--r-md);
  background: var(--surface);
  box-shadow: 0 7px 0 var(--card-shadow, var(--line));
  border: 4px solid var(--card-line, var(--line));
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 140px; padding: 12px;
  transition: transform 0.12s, box-shadow 0.12s, background 0.2s;
}
.card:active { transform: translateY(5px); box-shadow: 0 2px 0 var(--card-shadow, var(--line)); }
.card__ar { font-size: 76px; color: var(--card-ink, var(--ink)); }
.card__name { font-size: 20px; color: var(--ink-soft); }
.card__check {
  position: absolute; top: -10px; right: -10px; width: 36px; height: 36px; border-radius: 50%;
  background: var(--ok); color: #fff; display: grid; place-items: center;
  transform: scale(0); transition: transform 0.25s cubic-bezier(0.3, 1.6, 0.5, 1);
}
.card__check .ic { width: 22px; height: 22px; }
.card.is-heard .card__check { transform: scale(1); }
.card.is-playing { background: var(--card-soft, var(--sun-soft)); }
.card.is-correct { background: var(--leaf-soft); border-color: var(--ok); animation: pop 0.35s; }

/* Warna per pulau dipakai kartu, pulau, mode */
.card--teal, .next-card--teal, .island--teal, .mode--teal, .kenal--teal, .tebak--teal { --c: var(--teal); --c-soft: var(--teal-soft); --c-ink: var(--teal-ink); }
.card--sun, .next-card--sun, .island--sun, .kenal--sun, .tebak--sun { --c: var(--sun); --c-soft: var(--sun-soft); --c-ink: var(--sun-ink); }
.card--coral, .next-card--coral, .island--coral, .mode--coral, .kenal--coral, .tebak--coral { --c: var(--coral); --c-soft: var(--coral-soft); --c-ink: var(--coral-ink); }
.card--sky, .next-card--sky, .island--sky, .mode--sky, .kenal--sky, .tebak--sky { --c: var(--sky); --c-soft: var(--sky-soft); --c-ink: var(--sky-ink); }
.card--grape, .next-card--grape, .island--grape, .mode--grape, .kenal--grape, .tebak--grape { --c: var(--grape); --c-soft: var(--grape-soft); --c-ink: var(--grape-ink); }
.card--leaf, .next-card--leaf, .island--leaf, .kenal--leaf, .tebak--leaf { --c: var(--leaf); --c-soft: var(--leaf-soft); --c-ink: var(--leaf-ink); }
.card[class*='card--'] { --card-line: var(--c-soft); --card-shadow: var(--c); --card-ink: var(--c-ink); --card-soft: var(--c-soft); }

/* ---------- Tombol mode besar ---------- */
.mode {
  border-radius: var(--r-lg); background: var(--surface);
  box-shadow: 0 8px 0 var(--c); border: 4px solid var(--c-soft);
  display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 24px 12px;
  transition: transform 0.12s, box-shadow 0.12s;
}
.mode:active { transform: translateY(6px); box-shadow: 0 2px 0 var(--c); }
.mode__tile { width: 96px; height: 96px; border-radius: 28px; background: var(--c-soft); color: var(--c-ink); display: grid; place-items: center; }
.mode__tile .ic { width: 52px; height: 52px; }
.mode__label { font-size: 28px; font-weight: 800; color: var(--c-ink); }

/* ---------- Maskot & coach ---------- */
.mascot { display: block; }
.mascot--senang { animation: bob 2.6s ease-in-out infinite; }
.mascot--semangat { animation: hop 0.6s ease-out; }
.coach { display: flex; align-items: center; gap: 12px; background: var(--surface); border: 3px solid var(--line); border-radius: var(--r-md); padding: 8px 16px 8px 8px; box-shadow: 0 4px 0 var(--line-strong); }
.coach__text { margin: 0; font-size: 18px; }

/* ---------- Hasil ---------- */
.result { position: fixed; inset: 0; background: rgba(35, 42, 61, 0.5); display: grid; place-items: center; padding: 16px; z-index: 50; animation: fade 0.2s; }
.result__card { width: min(420px, 100%); background: var(--surface); border-radius: var(--r-lg); padding: 24px 20px; display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; animation: pop 0.35s; }
.result__mascot { margin-top: -84px; }
.result__title { margin: 0; font-size: 28px; font-weight: 800; }
.result__actions { display: grid; gap: 12px; width: 100%; margin-top: 8px; }

/* ---------- Animasi ---------- */
@keyframes bob { 50% { transform: translateY(-6px); } }
@keyframes hop { 40% { transform: translateY(-16px) scale(1.05); } }
@keyframes pop { 0% { transform: scale(0.85); } 60% { transform: scale(1.06); } 100% { transform: scale(1); } }
@keyframes fade { from { opacity: 0; } }
@keyframes shake { 20%, 60% { transform: translateX(-10px); } 40%, 80% { transform: translateX(10px); } }
@keyframes pulse { 50% { transform: scale(1.04); } }
.shake { animation: shake 0.4s; }
.pulse { animation: pulse 1.2s ease-in-out infinite; }

/* ---------- Pasang di HP ---------- */
.install-link {
  align-self: center; display: inline-flex; align-items: center; gap: 8px;
  min-height: 48px; padding: 8px 18px; border-radius: 999px;
  background: var(--teal-soft); color: var(--teal-ink); font-size: 16px; font-weight: 800;
}
.install-link .ic { width: 20px; height: 20px; }
.install-link:active { transform: scale(0.97); }

.sheet {
  position: fixed; inset: 0; z-index: 60; display: flex; align-items: flex-end; justify-content: center;
  background: rgba(35, 42, 61, 0.5); animation: fade 0.2s;
}
.sheet__card {
  position: relative; width: min(480px, 100%); max-height: 92dvh; overflow-y: auto;
  background: var(--surface); border-radius: var(--r-lg) var(--r-lg) 0 0;
  padding: 24px 20px calc(24px + env(safe-area-inset-bottom));
  display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center;
  animation: sheet-up 0.28s cubic-bezier(0.2, 0.9, 0.3, 1);
}
.sheet__close { position: absolute; top: 12px; right: 12px; width: 48px; height: 48px; border-radius: 14px; }
.sheet__close .ic { width: 22px; height: 22px; }
.sheet__icon { border-radius: 18px; box-shadow: 0 0 0 3px var(--line); }
.sheet__title { margin: 4px 0 0; font-size: 24px; font-weight: 800; }
.sheet__lead { margin: 0; font-size: 16px; color: var(--ink-soft); max-width: 340px; }
.sheet__body { width: 100%; display: grid; gap: 12px; margin-top: 6px; }
.sheet__or { margin: 0; font-size: 14px; color: var(--ink-soft); }
.sheet__done, .sheet__warn { margin: 0; display: flex; gap: 10px; align-items: flex-start; text-align: left; padding: 12px 14px; border-radius: var(--r-sm); font-size: 16px; }
.sheet__done { background: var(--leaf-soft); color: var(--leaf-ink); }
.sheet__warn { background: var(--sun-soft); color: var(--sun-ink); }

.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 4px; padding: 4px; border-radius: 16px; background: var(--surface-2); }
.seg__btn { min-height: 44px; border-radius: 12px; font-size: 16px; font-weight: 800; color: var(--ink-soft); }
.seg__btn[aria-selected='true'] { background: var(--surface); color: var(--teal-ink); box-shadow: 0 2px 0 var(--line-strong); }

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; text-align: left; }
.steps__item { display: grid; grid-template-columns: 28px 44px 1fr; align-items: center; gap: 10px; padding: 10px 12px; border: 3px solid var(--line); border-radius: var(--r-sm); }
.steps__no { width: 28px; height: 28px; border-radius: 50%; background: var(--teal); color: #fff; display: grid; place-items: center; font-size: 15px; font-weight: 800; }
.steps__ic { width: 44px; height: 44px; border-radius: 12px; background: var(--sky-soft); color: var(--sky-ink); display: grid; place-items: center; }
.steps__ic .ic { width: 24px; height: 24px; }
.steps__text { font-size: 16px; line-height: 1.35; }
.steps__text strong { color: var(--ink); font-weight: 800; }

@keyframes sheet-up { from { transform: translateY(40px); opacity: 0; } }
@media (min-width: 600px) { .sheet { align-items: center; } .sheet__card { border-radius: var(--r-lg); } }