/* Livity App — dasar: reset ringan, huruf, dan tata letak kerangka. */

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  background: var(--kanvas);
  color: var(--tinta);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg { display: block; }
img { max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }

:focus-visible { outline: 2px solid var(--tinta); outline-offset: 2px; }

/* Gaya display: hanya untuk judul login, judul layar, dan angka besar. */
.display {
  font-stretch: 62%;
  font-weight: 800;
  text-transform: uppercase;
  line-height: 0.86;
  letter-spacing: -0.012em;
}

.angka { font-variant-numeric: tabular-nums; }
.redup { color: var(--tinta-redup); }

.hanya-pembaca-layar {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------------------------------------------------------------- kerangka aplikasi */

.kerangka { min-height: 100vh; min-height: 100svh; }

.kerangka__isi {
  max-width: 720px;
  padding:
    max(20px, env(safe-area-inset-top))
    var(--sisi)
    calc(var(--tinggi-nav) + 32px + env(safe-area-inset-bottom));
}

/* Bilah bawah di HP */
.nav-bawah {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 20;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  height: calc(var(--tinggi-nav) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--kanvas);
  border-top: 1px solid var(--garis);
}
.nav-bawah__item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-width: 0;
  padding: 6px 2px;
  border: 0;
  background: none;
  color: var(--tinta-redup);
  font-size: 13px;
  font-stretch: 85%;
  font-weight: 500;
  line-height: 1.2;
}
.nav-bawah__item svg { width: 24px; height: 24px; }
.nav-bawah__label { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-bawah__item[aria-current="page"],
.nav-bawah__item[aria-expanded="true"] { color: var(--tinta); font-weight: 700; }
.nav-bawah__item[aria-current="page"]::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 50%;
  width: 24px;
  height: 3px;
  transform: translateX(-50%);
  border-radius: 0 0 3px 3px;
  background: var(--aksen);
}
.nav-bawah__item:focus-visible { outline-offset: -3px; }

/* Rel samping di desktop */
.rel { display: none; }

@media (min-width: 900px) {
  .nav-bawah { display: none; }

  .rel {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 20;
    display: flex;
    flex-direction: column;
    width: var(--lebar-rel);
    padding: 28px 16px 24px;
    overflow-y: auto;
    background: var(--kanvas);
    border-right: 1px solid var(--garis);
  }
  .rel__logo { height: 56px; width: auto; align-self: flex-start; margin: 0 0 28px 6px; }
  .rel__menu { display: grid; gap: 2px; }
  .rel__item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 44px;
    padding: 0 12px;
    border-radius: var(--radius-kolom);
    color: var(--tinta-redup);
    font-weight: 500;
  }
  .rel__item svg { width: 22px; height: 22px; flex: none; }
  .rel__item:hover { color: var(--tinta); background: var(--permukaan); }
  .rel__item[aria-current="page"] { color: var(--tinta); font-weight: 700; }
  .rel__item[aria-current="page"]::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    bottom: 10px;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: var(--aksen);
  }
  .rel__akun { margin-top: auto; padding: 20px 6px 0; display: grid; gap: 12px; }
  .rel__nama { font-weight: 700; overflow-wrap: anywhere; }
  .rel__peran { color: var(--tinta-redup); font-size: 14px; }

  .kerangka__isi {
    max-width: 860px;
    margin-left: var(--lebar-rel);
    padding: 40px 48px 64px;
  }
}

/* Logo berwarna hitam. Di mode gelap dibuat putih. */
@media (prefers-color-scheme: dark) {
  .logo-livity { filter: brightness(0) invert(1); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}