:root {
  --bg: #FAF8F3;
  --ink: #1C1A15;
  --ink-soft: #5C574B;
  --line: #E2DED2;
  --accent: #1F6F54;
  --accent-strong: #17573F;
  --on-accent: #FAF8F3;
  --hover-tint: rgba(28, 26, 21, 0.04);
  --slot-bg: #F1EEE5;
  --radius: 10px;
  color-scheme: light;
}

[data-theme="dark"] {
  --bg: #14120E;
  --ink: #F1EEE6;
  --ink-soft: #A8A294;
  --line: #2A2721;
  --accent: #5CB98F;
  --accent-strong: #79CBA4;
  --on-accent: #14120E;
  --hover-tint: rgba(241, 238, 230, 0.06);
  --slot-bg: #1D1A15;
  color-scheme: dark;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
}

::selection {
  background-color: var(--accent);
  color: var(--on-accent);
}

a {
  color: inherit;
  text-decoration: none;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

a, button {
  transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

body, .slot, .inti-kartu, .jadwal-kartu, .anggota-kartu, .anggota-foto, .quest-kutipan {
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

/* Animasi reveal on-scroll. Tanpa JS elemen tetap tampil: kelas .js dipasang dari main.js. */
.js [data-reveal],
.js [data-reveal-item] {
  opacity: 0;
  transform: translateY(14px);
}

.js [data-reveal].terlihat,
.js [data-reveal-item].terlihat {
  opacity: 1;
  transform: none;
  transition: opacity 0.5s ease var(--urutan, 0s), transform 0.5s ease var(--urutan, 0s);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
  }

  .js [data-reveal],
  .js [data-reveal-item] {
    opacity: 1;
    transform: none;
  }
}

.container {
  max-width: 1080px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background-color: var(--accent);
  color: var(--on-accent);
  padding: 0.75rem 1.25rem;
  z-index: 10;
}

.skip-link:focus-visible {
  left: 0;
}

.site-header {
  position: sticky;
  top: 0;
  background-color: var(--bg);
  border-bottom: 1px solid var(--line);
  z-index: 5;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
}

.wordmark {
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: 0.01em;
}

.nav-list {
  display: flex;
  gap: 0.25rem;
  list-style: none;
}

.nav-list a {
  display: block;
  padding: 0.7rem 0.6rem;
  color: var(--ink-soft);
  border-radius: 2px;
}

.nav-list a:hover {
  color: var(--accent);
}

.theme-toggle {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  cursor: pointer;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

[data-theme="light"] .ikon-matahari { display: none; }
[data-theme="dark"] .ikon-bulan { display: none; }

.hero {
  padding-block: clamp(3.5rem, 9vw, 6rem) clamp(3rem, 7vw, 5rem);
}

.hero-title {
  font-size: clamp(3.4rem, 12vw, 7rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.hero-lead {
  max-width: 34rem;
  margin-top: 1.5rem;
  font-size: 1.125rem;
  color: var(--ink-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  margin-top: 2.25rem;
}

.btn {
  display: inline-block;
  background-color: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius);
}

.btn:hover {
  background-color: var(--accent-strong);
}

.text-link {
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 5px;
}

.text-link:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

.section {
  border-top: 1px solid var(--line);
  padding-block: clamp(3.5rem, 8vw, 5rem);
}

.section-index {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.875rem;
  color: var(--accent);
}

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-top: 0.35rem;
}

.section-note {
  margin-top: 1rem;
  max-width: 34rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* Quest: satu garis aksen sebagai tanda kutip, sesuai momen kunci hijau pinus
   di DESIGN.md. Tipografi besar tanpa dekorasi lain. */
.quest-kutipan {
  margin-top: 2.25rem;
  border-left: 2px solid var(--accent);
  padding-left: clamp(1.25rem, 4vw, 2rem);
}

.quest-teks {
  font-size: clamp(1.35rem, 3.2vw, 1.9rem);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.01em;
  max-width: 34rem;
  overflow-wrap: anywhere;
}

.quest-sumber {
  display: block;
  margin-top: 1rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.quest-sumber:empty {
  display: none;
}

/* Tombol tampil pendek/penuh untuk seksi berdaftar panjang. Sudut siku mengikuti
   DESIGN.md: radius 10px hanya untuk slot foto dan tombol tema. */
.tombol-ringkas {
  display: inline-block;
  margin-top: 1.25rem;
  padding: 0.55rem 1rem;
  background: none;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  cursor: pointer;
}

.tombol-ringkas:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.tentang-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(2rem, 6vw, 4rem);
  margin-top: 2rem;
}

.tentang-teks {
  max-width: 36rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.tentang-fakta {
  align-self: start;
}

.fakta-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.85rem;
  border-top: 1px solid var(--line);
}

.fakta-row:last-child {
  border-bottom: 1px solid var(--line);
}

.fakta-row dt {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.fakta-row dd {
  font-weight: 600;
  text-align: right;
}

.struktur-inti {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2.25rem;
}

.inti-kartu {
  border: 1px solid var(--line);
  padding: 1.5rem;
}

.inti-kartu h3 {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
}

.inti-nama {
  font-size: 1.35rem;
  font-weight: 800;
  margin-top: 0.75rem;
}

.inti-peran {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

.struktur-baris, .sosial-baris, .piket-daftar {
  list-style: none;
  margin-top: 2.25rem;
}

.baris {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 0.5rem;
  border-top: 1px solid var(--line);
}

.baris:last-child {
  border-bottom: 1px solid var(--line);
}

.baris:hover {
  background-color: var(--hover-tint);
}

a.baris-link:hover .baris-nama {
  color: var(--accent);
}

.baris-peran {
  font-weight: 600;
}

.baris-nama {
  color: var(--ink-soft);
  text-align: right;
}

/* Kartu anggota seragam secara sengaja: ini daftar semua siswa, hierarki
   jabatan sudah ditangani seksi Struktur di atasnya. */
.anggota-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 2.25rem;
}

.anggota-kartu {
  border: 1px solid var(--line);
  padding: 1.25rem;
}

.anggota-foto {
  position: relative;
  aspect-ratio: 1 / 1;
  background-color: var(--slot-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.anggota-foto img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.anggota-foto.is-empty img {
  display: none;
}

.anggota-inisial {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: "IBM Plex Mono", monospace;
  font-size: 1.5rem;
  color: var(--ink-soft);
}

.anggota-foto:not(.is-empty) .anggota-inisial {
  display: none;
}

.anggota-nama {
  font-weight: 600;
  font-size: 0.95rem;
  margin-top: 0.85rem;
  overflow-wrap: anywhere;
}

.anggota-jabatan {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-top: 0.2rem;
}

.galeri-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.25rem;
}

.slot {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 3;
  background-color: var(--slot-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.slot img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slot.is-empty img {
  display: none;
}

.slot-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.85rem;
  color: var(--ink-soft);
  padding: 0 1rem;
  text-align: center;
}

.slot:not(.is-empty) .slot-label {
  display: none;
}

.slot-hero {
  aspect-ratio: 21 / 9;
  margin-top: clamp(2.5rem, 6vw, 4rem);
}

.jadwal-kartu {
  border: 1px solid var(--line);
  padding: 1.25rem;
}

.jadwal-hari {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent);
}

.jadwal-sesi {
  list-style: none;
  margin-top: 0.9rem;
}

.jadwal-sesi li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  column-gap: 0.6rem;
  padding-block: 0.45rem;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
}

.sesi-jam {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  color: var(--ink-soft);
  min-width: 7.5rem;
}

.sesi-mapel {
  font-weight: 600;
}

.sesi-guru {
  color: var(--ink-soft);
  font-size: 0.85rem;
}

/* Kartu hari kosong tetap ada, memberi tahu bahwa jadwal untuk hari itu belum diisi. */
.jadwal-kartu.hari-kosong .jadwal-hari {
  color: var(--ink-soft);
}

.jadwal-kartu.hari-kosong .jadwal-sesi::after {
  content: "Belum ada jadwal tercatat untuk hari ini";
  display: block;
  padding-block: 0.45rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.sesi-catatan {
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.jadwal-kartu.hari-ini {
  border-color: var(--accent);
}

.tanda-hari-ini {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--accent);
  margin-left: 0.45rem;
  letter-spacing: 0.02em;
}

.baris-link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex: 1;
  min-width: 0;
}

.baris-link .baris-nama {
  overflow-wrap: anywhere;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 3rem 2.5rem;
}

.footer-inner {
  display: grid;
  gap: 1rem;
}

.footer-wordmark {
  font-weight: 800;
  font-size: 1.125rem;
}

.footer-line {
  color: var(--ink-soft);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  list-style: none;
  margin-top: 0.5rem;
}

.footer-nav a {
  color: var(--ink-soft);
  display: inline-block;
  padding: 0.5rem 0;
}

.footer-nav a:hover {
  color: var(--accent);
}

.footer-copy {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin-top: 0.75rem;
}

/* Di layar sempit enam tautan nav tidak muat sebaris: lepas ke baris kedua yang
   bisa digulir samping, supaya header tidak meluap dan target sentuh tetap besar. */
@media (max-width: 720px) {
  .header-inner {
    flex-wrap: wrap;
    min-height: 0;
    padding-block: 0.5rem;
  }

  .header-inner > nav {
    order: 3;
    flex-basis: 100%;
    margin-inline: -0.65rem;
  }

  .nav-list {
    overflow-x: auto;
    scrollbar-width: none;
  }

  .nav-list::-webkit-scrollbar {
    display: none;
  }

  .nav-list a {
    padding: 0.65rem;
    font-size: 0.92rem;
    white-space: nowrap;
  }
}

@media (max-width: 820px) {
  .tentang-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .galeri-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .anggota-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 560px) {
  .jadwal-grid {
    grid-template-columns: 1fr;
  }

  .sesi-jam {
    min-width: 0;
  }

  .struktur-inti {
    grid-template-columns: 1fr;
  }

  .galeri-grid {
    grid-template-columns: 1fr;
  }

  .anggota-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .slot-hero {
    aspect-ratio: 16 / 10;
  }

  .baris {
    flex-direction: column;
    gap: 0.15rem;
  }

  .baris-nama {
    text-align: left;
  }
}
