/* ===== NARFKIT — calm professional polish layer =====
   Dimuat terakhir di setiap halaman. Menyamakan tipografi,
   navbar, kartu, dan tombol tanpa mengubah struktur halaman. */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Montserrat:wght@600;700&display=swap');

:root {
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-brand: "Montserrat", var(--font-sans);
  --accent: #e2895f;
  --accent-hover: #cc764e;
  --radius: 14px;
  --shadow-card: 0 1px 2px rgba(0,0,0,0.18), 0 8px 24px -12px rgba(0,0,0,0.35);
}
[data-theme="light"], body.light-theme {
  --shadow-card: 0 1px 2px rgba(60,40,30,0.06), 0 8px 24px -12px rgba(60,40,30,0.14);
}

/* ---- Tipografi ---- */
body, button, input, textarea, select,
body :not(code):not(pre):not(.soal-konteks):not(.code-block) {
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body { line-height: 1.5; letter-spacing: -0.005em; }
.narf, .kit { font-family: var(--font-brand) !important; letter-spacing: -0.01em; }
h1, h2, h3 { letter-spacing: -0.02em; }
p { font-weight: 400; }

/* ---- Navbar (siswa, guru, landing) ---- */
.navigasi-siswa, .navigation {
  border: none !important;
  border-bottom: 1px solid rgba(var(--border-rgb, 77,59,56), 0.9) !important;
  border-radius: 0 !important;
  height: 68px !important;
  padding: 0 32px !important;
  background: color-mix(in srgb, var(--bg-primary, #191615) 88%, transparent) !important;
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
}
.navigation { background: transparent !important; }
.narf, .kit { font-size: 24px !important; }
.menu { gap: 4px; }
.menu-item {
  font-size: 14px !important;
  font-weight: 500 !important;
  letter-spacing: 0.04em;
  padding: 8px 14px !important;
  border-radius: 8px;
  transition: color .2s, background-color .2s;
}
.menu-item:hover { background: rgba(var(--fg-rgb, 255,255,255), 0.05); }
.menu-item.active { font-weight: 600 !important; }
.menu-item.active::after {
  height: 2px !important;
  bottom: -14px !important;
  background: var(--accent) !important;
}
.nav-right svg { width: 30px !important; height: 30px !important; opacity: .9; }
.nav-right svg:hover { opacity: 1; transform: none !important; }
.theme-toggle { width: 34px; height: 34px; border-width: 1px !important; }
.theme-toggle:hover { transform: none !important; border-color: var(--accent) !important; }

/* ---- Kartu & panel ---- */
.soal-card, .stat-card, .hasil-card, .kursus-card, .kelas-card, .modul-card,
.ringkasan-card, .lampiran-card, .hw-card, .panel, .antrean-panel, .detail-panel,
.chat-container, .container-login, .jurnal-box, .submission-box,
.aktivitas-belajar, .materi-teks-container {
  border-radius: var(--radius) !important;
  box-shadow: var(--shadow-card);
}
.stat-card, .kursus-card, .kelas-card, .modul-card, .ringkasan-card {
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.kursus-card:hover, .kelas-card:hover, .modul-card:hover {
  transform: translateY(-2px);
  border-color: rgba(226,137,95,0.45) !important;
}

/* ---- Tombol & input ---- */
button, .btn, [class^="btn-"], [class*=" btn-"] {
  border-radius: 10px;
  font-weight: 600;
  letter-spacing: 0.005em;
  transition: background-color .2s, border-color .2s, color .2s, box-shadow .2s;
}
input, textarea, select { font-size: 14px; }
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(226,137,95,0.18);
}
:focus-visible { outline: 2px solid rgba(226,137,95,0.6); outline-offset: 2px; }

/* ---- Landing page ---- */
.frame-12, .frame-13 { border-radius: 8px !important; padding: 8px 18px !important; }
.frame-13 { background: var(--accent) !important; }
.frame-13:hover { background: var(--accent-hover) !important; }
.nav-masuk, .nav-daftar { font-size: 14px !important; font-weight: 600 !important; letter-spacing: 0.04em; }
.mulai-eksplorasi-dunia, .iot { font-size: clamp(36px, 5.5vw, 60px) !important; letter-spacing: -0.03em; line-height: 1.1; }
.belajar-mikrokontroler-dan-io-t-menyenangkan {
  font-size: 18px !important; font-weight: 400 !important;
  color: rgba(255,255,255,0.7) !important; line-height: 1.6;
}
.lp-button { width: 240px !important; height: 54px !important; padding: 0 !important; margin-top: 12px; }
.lp-button .rectangle-8 {
  width: 240px !important; height: 54px !important; border-radius: 12px !important;
  background: var(--accent) !important; border-color: var(--accent) !important;
}
.lp-button:hover .rectangle-8 { background: var(--accent-hover) !important; }
.mulai-belajar { font-size: 17px !important; color: #fff !important; letter-spacing: 0.02em; }
._2026-narfkit-all-rights-reserved, .copyright { font-size: 13px !important; font-weight: 400 !important; opacity: .7; }

/* ---- Ikon melayang ---- */
.chat-icon:hover { transform: translateY(-2px) !important; }