/* ==========================================================
   NALAR LMS — style.css
   Struktur: 1 Token · 2 Dasar · 3 Komponen · 4 Landing ·
             5 Auth · 6 App shell · 7 Dashboard · 8 Mata kuliah · 9 Responsif
   ========================================================== */

/* ---------- 1. Font & token ---------- */
@font-face { font-family: "Plus Jakarta Sans"; font-weight: 400; font-display: swap; src: url("../fonts/plus-jakarta-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Plus Jakarta Sans"; font-weight: 500; font-display: swap; src: url("../fonts/plus-jakarta-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Plus Jakarta Sans"; font-weight: 600; font-display: swap; src: url("../fonts/plus-jakarta-sans-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Plus Jakarta Sans"; font-weight: 700; font-display: swap; src: url("../fonts/plus-jakarta-sans-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Bricolage Grotesque"; font-weight: 600; font-display: swap; src: url("../fonts/bricolage-grotesque-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Bricolage Grotesque"; font-weight: 700; font-display: swap; src: url("../fonts/bricolage-grotesque-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Bricolage Grotesque"; font-weight: 800; font-display: swap; src: url("../fonts/bricolage-grotesque-latin-800-normal.woff2") format("woff2"); }

:root {
  --tinta: #16254a;
  --tinta-2: #22366b;
  --tinta-3: #34498a;
  --langit: #eef3fb;
  --langit-2: #e1eaf7;
  --kertas: #ffffff;
  --kunyit: #f5b301;
  --kunyit-lembut: #fff3cc;
  --daun: #1e8e6b;
  --daun-lembut: #dff4ec;
  --karang: #d6453a;
  --karang-lembut: #fde7e4;
  --teks: #1b2438;
  --redup: #5b6785;
  --garis: #d8e0ee;

  --font-judul: "Bricolage Grotesque", "Plus Jakarta Sans", system-ui, sans-serif;
  --font-isi: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --r-kecil: 8px;
  --r-sedang: 12px;
  --r-besar: 20px;
  --lebar: 1160px;
  --sidebar: 248px;
}

/* ---------- 2. Dasar ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-isi);
  font-size: 16px;
  line-height: 1.6;
  color: var(--teks);
  background: var(--kertas);
}
img, svg { max-width: 100%; display: block; }
a { color: var(--tinta-3); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-judul); line-height: 1.15; margin: 0; color: var(--tinta); letter-spacing: -0.01em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--kunyit); outline-offset: 2px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wadah { width: min(var(--lebar), 100% - 40px); margin-inline: auto; }
.ikon { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.ikon-kecil { width: 16px; height: 16px; }

/* ---------- 3. Komponen ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 10px; border: 2px solid transparent;
  font-weight: 700; font-size: 15px; line-height: 1.2; text-decoration: none !important;
  transition: background .15s, border-color .15s, color .15s, transform .1s;
}
.btn:active { transform: translateY(1px); }
.btn-utama { background: var(--tinta); color: #fff; }
.btn-utama:hover { background: var(--tinta-2); }
.btn-kunyit { background: var(--kunyit); color: var(--tinta); }
.btn-kunyit:hover { background: #ffc61f; }
.btn-garis { background: transparent; color: var(--tinta); border-color: var(--tinta); }
.btn-garis:hover { background: var(--tinta); color: #fff; }
.btn-lembut { background: var(--langit); color: var(--tinta); }
.btn-lembut:hover { background: var(--langit-2); }
.btn-kecil { white-space: nowrap; padding: 7px 14px; font-size: 14px; border-radius: 8px; }
.btn-penuh { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

.lencana {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px;
  font-size: 12.5px; font-weight: 700; white-space: nowrap;
}
.lencana-biru { background: var(--langit-2); color: var(--tinta-2); }
.lencana-hijau { background: var(--daun-lembut); color: #146b50; }
.lencana-kuning { background: var(--kunyit-lembut); color: #7a5600; }
.lencana-merah { background: var(--karang-lembut); color: #a02f26; }

.progres { height: 8px; border-radius: 999px; background: var(--langit-2); overflow: hidden; }
.progres > span { display: block; height: 100%; border-radius: 999px; background: var(--daun); transition: width .4s ease; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0;
  background: var(--tinta); color: #fff; padding: 12px 18px; border-radius: 10px; font-size: 14.5px; font-weight: 600;
  z-index: 200; pointer-events: none; transition: opacity .2s, transform .2s; max-width: calc(100% - 32px); text-align: center;
}
.toast.tampil { opacity: 1; transform: translate(-50%, 0); }

.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label { font-weight: 600; font-size: 14.5px; color: var(--tinta); }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; font: inherit; color: var(--teks); background: #fff;
  border: 1.5px solid var(--garis); border-radius: 10px; transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--tinta-3); box-shadow: 0 0 0 3px rgba(52, 73, 138, .18); }
.field .petunjuk { font-size: 13px; color: var(--redup); }
.field .galat { font-size: 13.5px; color: var(--karang); font-weight: 600; min-height: 0; }
.field.error input, .field.error select { border-color: var(--karang); }
.input-ikon { position: relative; }
.input-ikon input { padding-right: 46px; }
.input-ikon button {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%); width: 36px; height: 36px;
  display: grid; place-items: center; border: 0; background: transparent; color: var(--redup); border-radius: 8px;
}
.input-ikon button:hover { background: var(--langit); color: var(--tinta); }

.pesan { padding: 12px 14px; border-radius: 10px; font-size: 14.5px; font-weight: 600; margin-bottom: 16px; display: flex; gap: 10px; align-items: flex-start; }
.pesan-info { background: var(--langit); color: var(--tinta-2); }
.pesan-sukses { background: var(--daun-lembut); color: #146b50; }
.pesan-galat { background: var(--karang-lembut); color: #a02f26; }

/* ---------- 4. Landing page ---------- */
.nav-atas { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--garis); }
.nav-isi { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-judul); font-weight: 800; font-size: 22px; color: var(--tinta); text-decoration: none !important; letter-spacing: -0.02em; }
.logo img { width: 36px; height: 36px; }
.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-menu a.tautan { padding: 8px 14px; border-radius: 8px; font-weight: 600; font-size: 15px; color: var(--teks); text-decoration: none; }
.nav-menu a.tautan:hover { background: var(--langit); }
.nav-aksi { display: flex; gap: 10px; align-items: center; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1.5px solid var(--garis); background: #fff; border-radius: 10px; place-items: center; color: var(--tinta); }

.hero { background: var(--langit); border-bottom: 1px solid var(--garis); }
.hero-isi { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; padding: 72px 0 80px; }
.hero h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); font-weight: 800; letter-spacing: -0.03em; max-width: 14ch; }
.hero .lead { margin-top: 20px; font-size: 1.125rem; color: var(--redup); max-width: 52ch; }
.hero-aksi { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-catatan { margin-top: 20px; font-size: 14px; color: var(--redup); }

/* Peta jalur belajar (elemen utama hero) */
.jalur { background: #fff; border: 1.5px solid var(--tinta); border-radius: var(--r-besar); padding: 24px; box-shadow: 8px 8px 0 var(--tinta); }
.jalur-kepala { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 20px; }
.jalur-kepala h2 { font-size: 1.35rem; }
.jalur-kepala p { font-size: 13.5px; color: var(--redup); margin-top: 2px; }
.jalur-langkah { position: relative; display: grid; gap: 4px; }
.jalur-langkah::before { content: ""; position: absolute; left: 17px; top: 20px; bottom: 20px; width: 2px; background: var(--garis); }
.langkah { position: relative; display: flex; gap: 14px; align-items: center; width: 100%; text-align: left; padding: 10px 10px 10px 0; border: 0; background: transparent; border-radius: 12px; color: var(--teks); }
.langkah:hover { background: var(--langit); }
.langkah .titik { position: relative; z-index: 1; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: #fff; border: 2px solid var(--garis); color: transparent; transition: all .2s; }
.langkah.selesai .titik { background: var(--daun); border-color: var(--daun); color: #fff; }
.langkah b { display: block; font-size: 15px; }
.langkah small { color: var(--redup); font-size: 13px; }
.jalur-kaki { margin-top: 18px; padding-top: 18px; border-top: 1px dashed var(--garis); }
.jalur-kaki .baris { display: flex; justify-content: space-between; font-size: 14px; font-weight: 700; margin-bottom: 8px; color: var(--tinta); }

.seksi { padding: 80px 0; }
.seksi-kepala { max-width: 640px; margin-bottom: 40px; }
.seksi-kepala h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); font-weight: 800; }
.seksi-kepala p { margin-top: 12px; color: var(--redup); font-size: 1.05rem; }

.mk-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.mk-kartu { display: flex; flex-direction: column; gap: 14px; padding: 22px; border: 1.5px solid var(--garis); border-radius: var(--r-sedang); background: #fff; color: inherit; text-decoration: none !important; transition: border-color .15s, transform .15s; }
.mk-kartu:hover { border-color: var(--tinta); transform: translateY(-2px); }
.mk-kartu h3 { font-size: 1.25rem; }
.mk-kartu p { font-size: 14.5px; color: var(--redup); flex: 1; }
.mk-ikon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; color: #fff; }
.mk-meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 13.5px; color: var(--redup); font-weight: 600; }

.fitur { background: var(--tinta); color: #fff; }
.fitur-isi { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 64px; }
.fitur .seksi-kepala { position: sticky; top: 100px; align-self: start; }
.fitur h2, .fitur h3 { color: #fff; }
.fitur .seksi-kepala p { color: #b9c5e6; }
.fitur-daftar li { display: grid; grid-template-columns: 52px 1fr; gap: 18px; padding: 26px 0; border-top: 1px solid rgba(255,255,255,.18); }
.fitur-daftar li:last-child { border-bottom: 1px solid rgba(255,255,255,.18); }
.fitur-ikon { width: 52px; height: 52px; border-radius: 14px; background: var(--kunyit); color: var(--tinta); display: grid; place-items: center; }
.fitur-daftar h3 { font-size: 1.25rem; margin-bottom: 6px; }
.fitur-daftar p { color: #c8d2ee; font-size: 15.5px; max-width: 56ch; }

.cara { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: langkah; }
.cara li { position: relative; padding: 0 24px 0 0; counter-increment: langkah; }
.cara li::before { content: counter(langkah); display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--kunyit); color: var(--tinta); font-family: var(--font-judul); font-weight: 800; margin-bottom: 16px; }
.cara li::after { content: ""; position: absolute; top: 20px; left: 52px; right: 12px; height: 2px; background: var(--garis); }
.cara li:last-child::after { display: none; }
.cara h3 { font-size: 1.1rem; margin-bottom: 6px; }
.cara p { font-size: 14.5px; color: var(--redup); }

.ajakan { background: var(--kunyit); }
.ajakan-isi { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding: 48px 0; }
.ajakan h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; max-width: 22ch; }
.ajakan p { margin-top: 6px; color: #4a3a00; }

.footer { background: var(--tinta); color: #c8d2ee; padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.footer .logo { color: #fff; margin-bottom: 14px; }
.footer p, .footer li, .footer a { font-size: 14.5px; }
.footer a { color: #c8d2ee; }
.footer a:hover { color: #fff; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.footer li { margin-bottom: 8px; }
.footer-bawah { margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.16); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 13.5px; }

/* ---------- 5. Login / daftar ---------- */
.auth { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.auth-samping { background: var(--tinta); color: #fff; padding: 40px 56px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.auth-samping .logo { color: #fff; }
.auth-samping h2 { color: #fff; font-size: clamp(1.9rem, 3vw, 2.6rem); font-weight: 800; max-width: 16ch; letter-spacing: -0.02em; }
.auth-samping p { color: #b9c5e6; margin-top: 14px; max-width: 42ch; }
.auth-samping .jejak { margin-top: 36px; display: grid; gap: 12px; max-width: 360px; }
.jejak-baris { display: flex; gap: 12px; align-items: center; padding: 12px 14px; border: 1px solid rgba(255,255,255,.2); border-radius: 12px; font-weight: 600; font-size: 14.5px; }
.jejak-baris .ikon { color: var(--kunyit); }
.auth-samping small { color: #8fa0cf; }
.auth-badan { display: grid; place-items: center; padding: 40px 24px; background: #fff; }
.auth-form { width: min(420px, 100%); }
.auth-form h1 { font-size: 2rem; font-weight: 800; }
.auth-form .sub { color: var(--redup); margin: 8px 0 28px; }
.auth-baris { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: -4px 0 20px; font-size: 14.5px; flex-wrap: wrap; }
.cek { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; }
.cek input { width: 18px; height: 18px; accent-color: var(--tinta); }
.auth-alt { text-align: center; margin-top: 22px; color: var(--redup); font-size: 15px; }
.auth-alt a { font-weight: 700; }
.demo-kotak { margin-top: 24px; padding: 14px 16px; background: var(--langit); border-radius: 12px; font-size: 14px; border: 1px dashed var(--tinta-3); }
.demo-kotak b { color: var(--tinta); }
.demo-kotak code { background: #fff; padding: 1px 6px; border-radius: 5px; border: 1px solid var(--garis); font-size: 13.5px; }
.demo-kotak button { margin-top: 10px; }
.kembali { display: inline-flex; gap: 6px; align-items: center; font-size: 14.5px; font-weight: 600; margin-bottom: 28px; color: var(--redup); }
.baris-dua { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ---------- 6. App shell ---------- */
.app { display: grid; grid-template-columns: var(--sidebar) 1fr; min-height: 100vh; background: var(--langit); }
.sidebar { background: var(--tinta); color: #fff; padding: 20px 14px; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 24px; z-index: 60; }
.sidebar .logo { color: #fff; padding: 0 8px; }
.sidebar nav { display: grid; gap: 4px; }
.sidebar .judul-grup { font-size: 12.5px; color: #8fa0cf; font-weight: 700; padding: 10px 12px 4px; }
.sidebar nav a { display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: 10px; color: #d3dcf3; font-weight: 600; font-size: 15px; text-decoration: none; }
.sidebar nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.sidebar nav a.aktif { background: var(--kunyit); color: var(--tinta); }
.sidebar-bawah { margin-top: auto; padding: 12px; border-radius: 12px; background: rgba(255,255,255,.07); display: flex; align-items: center; gap: 12px; }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--kunyit); color: var(--tinta); display: grid; place-items: center; font-weight: 800; font-family: var(--font-judul); flex: none; }
.sidebar-bawah .nama { font-weight: 700; font-size: 14.5px; line-height: 1.25; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-bawah small { color: #9fb0dc; font-size: 12.5px; }
.sidebar-bawah > div:not(.avatar) { min-width: 0; flex: 1; }
.sidebar-bawah button { background: transparent; border: 0; color: #d3dcf3; width: 36px; height: 36px; border-radius: 8px; display: grid; place-items: center; }
.sidebar-bawah button:hover { background: rgba(255,255,255,.12); color: #fff; }
.lapisan { display: none; position: fixed; inset: 0; background: rgba(10, 18, 40, .55); z-index: 55; }

.utama { min-width: 0; display: flex; flex-direction: column; }
.topbar { background: #fff; border-bottom: 1px solid var(--garis); height: 68px; padding: 0 28px; display: flex; align-items: center; justify-content: space-between; gap: 16px; position: sticky; top: 0; z-index: 40; }
.topbar-kiri { display: flex; align-items: center; gap: 12px; min-width: 0; }
.topbar h1 { font-size: 1.25rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tombol-ikon { width: 42px; height: 42px; border-radius: 10px; border: 1.5px solid var(--garis); background: #fff; display: grid; place-items: center; color: var(--tinta); position: relative; }
.tombol-ikon:hover { background: var(--langit); }
.topbar .menu-sidebar { display: none; }
.titik-notif { position: absolute; top: -6px; right: -6px; min-width: 20px; height: 20px; border-radius: 999px; background: var(--karang); color: #fff; font-size: 11.5px; font-weight: 700; display: grid; place-items: center; padding: 0 5px; border: 2px solid #fff; }
.notif-wadah { position: relative; }
.notif-panel { position: absolute; right: 0; top: calc(100% + 10px); width: 340px; max-width: calc(100vw - 32px); background: #fff; border: 1.5px solid var(--tinta); border-radius: 14px; box-shadow: 6px 6px 0 rgba(22,37,74,.9); display: none; z-index: 70; }
.notif-panel.buka { display: block; }
.notif-panel header { padding: 14px 16px; border-bottom: 1px solid var(--garis); display: flex; justify-content: space-between; align-items: center; font-weight: 700; color: var(--tinta); }
.notif-panel header button { background: none; border: 0; color: var(--tinta-3); font-weight: 600; font-size: 13.5px; }
.konten { padding: 28px; display: grid; gap: 24px; width: 100%; max-width: 1240px; }

.panel { background: #fff; border: 1.5px solid var(--garis); border-radius: var(--r-sedang); }
.panel-kepala { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 18px 20px 0; }
.panel-kepala h2 { font-size: 1.15rem; }
.panel-isi { padding: 14px 20px 20px; }
.panel-isi.rapat { padding-inline: 8px; }
.baris-daftar { display: flex; gap: 14px; align-items: center; padding: 12px; border-radius: 10px; color: inherit; text-decoration: none !important; }
a.baris-daftar:hover { background: var(--langit); }
.baris-daftar + .baris-daftar { border-top: 1px solid var(--langit-2); }
.baris-daftar .isi { flex: 1; min-width: 0; }
.baris-daftar b { display: block; font-size: 15px; color: var(--tinta); }
.baris-daftar small { color: var(--redup); font-size: 13.5px; }
.ikon-bulat { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--langit-2); color: var(--tinta-2); flex: none; }
.kosong { padding: 24px 12px; text-align: center; color: var(--redup); font-size: 15px; }

/* ---------- 7. Dashboard ---------- */
.sapa { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 16px; }
.sapa h2 { font-size: clamp(1.7rem, 3vw, 2.25rem); font-weight: 800; }
.sapa p { color: var(--redup); margin-top: 4px; }
.ringkas { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border: 1.5px solid var(--garis); border-radius: var(--r-sedang); }
.ringkas > div { padding: 18px 22px; }
.ringkas > div + div { border-left: 1px solid var(--garis); }
.ringkas .angka { font-family: var(--font-judul); font-weight: 800; font-size: 2rem; color: var(--tinta); line-height: 1.1; }
.ringkas .label { color: var(--redup); font-size: 14px; font-weight: 600; margin-top: 4px; }
.dash-grid { display: grid; grid-template-columns: 1.55fr 1fr; gap: 24px; align-items: start; }
.kolom { display: grid; gap: 24px; min-width: 0; }
.mk-baris { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: center; padding: 14px 12px; border-radius: 10px; color: inherit; text-decoration: none !important; }
.mk-baris:hover { background: var(--langit); }
.mk-baris + .mk-baris { border-top: 1px solid var(--langit-2); }
.mk-baris .atas { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; margin-bottom: 8px; }
.mk-baris b { color: var(--tinta); font-size: 15.5px; }
.mk-baris .persen { font-weight: 800; color: var(--tinta); font-size: 14.5px; }
.mk-baris small { color: var(--redup); font-size: 13px; display: block; margin-top: 6px; }
.jadwal-hari { padding: 10px 12px; border-radius: 10px; }
.jadwal-hari + .jadwal-hari { margin-top: 2px; }
.jadwal-hari.hari-ini { background: var(--kunyit-lembut); }
.jadwal-hari h3 { font-size: 15px; display: flex; gap: 8px; align-items: center; }
.jadwal-hari ul { margin-top: 6px; display: grid; gap: 6px; }
.jadwal-hari li { font-size: 14px; color: var(--teks); display: grid; grid-template-columns: 96px 1fr; gap: 8px; }
.jadwal-hari li span { color: var(--redup); font-weight: 600; }
.jadwal-hari .libur { font-size: 14px; color: var(--redup); }
.notif-item { display: flex; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--langit-2); font-size: 14.5px; }
.notif-item:last-child { border-bottom: 0; }
.notif-item.baru { background: #f6f9ff; }
.notif-item .titik-kecil { width: 8px; height: 8px; border-radius: 50%; background: var(--karang); margin-top: 8px; flex: none; }
.notif-item.baca .titik-kecil { background: var(--garis); }
.notif-item small { color: var(--redup); display: block; font-size: 12.5px; }

/* ---------- 8. Daftar & halaman mata kuliah ---------- */
.alat { display: flex; gap: 12px; flex-wrap: wrap; }
.alat .cari { position: relative; flex: 1; min-width: 220px; }
.alat .cari input { width: 100%; padding: 11px 14px 11px 42px; border: 1.5px solid var(--garis); border-radius: 10px; font: inherit; background: #fff; }
.alat .cari input:focus { outline: none; border-color: var(--tinta-3); box-shadow: 0 0 0 3px rgba(52,73,138,.18); }
.alat .cari .ikon { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--redup); }
.alat select { padding: 11px 14px; border: 1.5px solid var(--garis); border-radius: 10px; font: inherit; background: #fff; }
.kartu-mk { display: flex; flex-direction: column; gap: 14px; padding: 22px; background: #fff; border: 1.5px solid var(--garis); border-radius: var(--r-sedang); color: inherit; text-decoration: none !important; transition: border-color .15s, transform .15s; }
.kartu-mk:hover { border-color: var(--tinta); transform: translateY(-2px); }
.kartu-mk h3 { font-size: 1.2rem; }
.kartu-mk p { font-size: 14.5px; color: var(--redup); }
.kartu-mk .kepala { display: flex; gap: 14px; align-items: center; }
.kartu-mk .bawah { margin-top: auto; }
.kartu-mk .bawah .baris { display: flex; justify-content: space-between; font-size: 13.5px; font-weight: 700; margin-bottom: 6px; color: var(--tinta); }

.mk-kepala { background: var(--tinta); color: #fff; border-radius: var(--r-besar); padding: 28px; display: grid; grid-template-columns: 1fr 260px; gap: 28px; align-items: center; }
.mk-kepala h2 { color: #fff; font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 800; }
.mk-kepala p { color: #c8d2ee; margin-top: 8px; max-width: 60ch; }
.mk-kepala .meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 16px; font-size: 14px; color: #c8d2ee; font-weight: 600; }
.mk-kepala .meta span { display: inline-flex; gap: 6px; align-items: center; }
.mk-kepala .meta .ikon { color: var(--kunyit); width: 17px; height: 17px; }
.mk-kepala .kotak-progres { background: rgba(255,255,255,.1); border-radius: 14px; padding: 16px; }
.mk-kepala .kotak-progres .baris { display: flex; justify-content: space-between; font-weight: 700; margin-bottom: 10px; }
.mk-kepala .progres { background: rgba(255,255,255,.2); }
.mk-kepala .progres > span { background: var(--kunyit); }
.mk-kepala small { display: block; margin-top: 8px; color: #b9c5e6; font-size: 13px; }
.remah { font-size: 14px; color: var(--redup); font-weight: 600; margin-bottom: -8px; }
.remah a { color: var(--redup); }

.tab-bar { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; border-bottom: 2px solid var(--garis); scrollbar-width: thin; }
.tab { flex: none; display: inline-flex; align-items: center; gap: 8px; padding: 12px 16px; border: 0; background: transparent; font-weight: 700; font-size: 15px; color: var(--redup); border-bottom: 3px solid transparent; margin-bottom: -4px; border-radius: 8px 8px 0 0; }
.tab:hover { color: var(--tinta); background: rgba(255,255,255,.7); }
.tab[aria-selected="true"] { color: var(--tinta); border-bottom-color: var(--kunyit); background: #fff; }
.tab .tanda { width: 18px; height: 18px; border-radius: 50%; background: var(--daun); color: #fff; display: none; place-items: center; }
.tab .tanda .ikon { width: 12px; height: 12px; stroke-width: 3; }
.tab.selesai .tanda { display: grid; }
.tab-isi[hidden] { display: none; }

.pert-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 24px; align-items: start; }
.pert-judul { font-size: 1.5rem; margin: 6px 0 10px; }
.tujuan { margin: 14px 0 0; display: grid; gap: 8px; }
.tujuan li { display: flex; gap: 10px; font-size: 15px; }
.tujuan .ikon { color: var(--daun); margin-top: 2px; }
.aktivitas li { display: flex; gap: 12px; align-items: center; padding: 12px; }
.aktivitas li + li { border-top: 1px solid var(--langit-2); }
.aktivitas small { color: var(--redup); display: block; font-size: 13px; }
.aktivitas b { font-size: 15px; color: var(--tinta); display: block; }
.aksi-bawah { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; align-items: center; }
.item-kartu { display: grid; grid-template-columns: 44px 1fr auto; gap: 14px; align-items: center; padding: 14px 16px; }
.item-kartu + .item-kartu { border-top: 1px solid var(--langit-2); }
.item-kartu b { color: var(--tinta); display: block; font-size: 15.5px; }
.item-kartu small { color: var(--redup); font-size: 13.5px; }
.item-kartu .kanan { display: flex; gap: 10px; align-items: center; justify-content: flex-end; flex-wrap: wrap; }
.langkah-prak { margin: 12px 0 0 0; padding-left: 20px; list-style: decimal; display: grid; gap: 4px; font-size: 14px; color: var(--redup); }
.alat-prak { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.item-prak { display: grid; grid-template-columns: 44px 1fr auto; gap: 14px; align-items: start; padding: 16px; }
.item-prak + .item-prak { border-top: 1px solid var(--langit-2); }

dialog { border: 1.5px solid var(--tinta); border-radius: 16px; padding: 0; width: min(480px, calc(100% - 32px)); box-shadow: 8px 8px 0 rgba(22,37,74,.9); color: var(--teks); }
dialog::backdrop { background: rgba(10,18,40,.55); }
dialog form { padding: 24px; }
dialog h3 { font-size: 1.3rem; margin-bottom: 4px; }
dialog .sub { color: var(--redup); font-size: 14.5px; margin-bottom: 18px; }
dialog .aksi { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }

/* ---------- 9. Responsif ---------- */
@media (max-width: 1040px) {
  .hero-isi { grid-template-columns: 1fr; gap: 40px; padding: 48px 0 56px; }
  .mk-grid { grid-template-columns: repeat(2, 1fr); }
  .fitur-isi { grid-template-columns: 1fr; gap: 24px; }
  .fitur .seksi-kepala { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .dash-grid { grid-template-columns: 1fr; }
  .ringkas { grid-template-columns: repeat(2, 1fr); }
  .ringkas > div:nth-child(3) { border-left: 0; }
  .ringkas > div:nth-child(n+3) { border-top: 1px solid var(--garis); }
  .pert-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; width: var(--sidebar); transform: translateX(-100%); transition: transform .25s ease; }
  .app.sidebar-buka .sidebar { transform: none; }
  .app.sidebar-buka .lapisan { display: block; }
  .topbar .menu-sidebar { display: grid; }
  .topbar { padding: 0 16px; }
  .konten { padding: 20px 16px; }
  .mk-kepala { grid-template-columns: 1fr; }
  .auth { grid-template-columns: 1fr; }
  .auth-samping { display: none; }
  .auth-badan { min-height: 100vh; align-content: start; padding-top: 32px; }
  .auth-logo-mobile { display: inline-flex !important; }
}
@media (max-width: 820px) {
  .nav-toggle { display: grid; }
  .nav-menu, .nav-aksi.desktop { display: none; }
  .nav-atas.buka .nav-menu { display: flex; flex-direction: column; align-items: stretch; position: absolute; top: 68px; left: 0; right: 0; background: #fff; padding: 12px 20px 20px; border-bottom: 1px solid var(--garis); gap: 4px; }
  .nav-atas.buka .nav-menu .nav-aksi { display: flex; flex-direction: column; margin-top: 8px; }
  .nav-atas.buka .nav-menu .nav-aksi .btn { width: 100%; }
  .cara { grid-template-columns: 1fr 1fr; gap: 28px 8px; }
  .cara li::after { display: none; }
}
@media (min-width: 821px) { .nav-menu .nav-aksi { display: none; } }
@media (max-width: 640px) {
  .seksi { padding: 56px 0; }
  .mk-grid { grid-template-columns: 1fr; }
  .jalur { padding: 18px; box-shadow: 5px 5px 0 var(--tinta); }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .baris-dua { grid-template-columns: 1fr; }
  .ringkas > div { padding: 14px 16px; }
  .ringkas .angka { font-size: 1.6rem; }
  .item-kartu, .item-prak { grid-template-columns: 40px 1fr; }
  .item-kartu .kanan { grid-column: 1 / -1; justify-content: flex-start; }
  .item-prak > :last-child { grid-column: 1 / -1; }
  .jadwal-hari li { grid-template-columns: 1fr; gap: 0; }
  .cara { grid-template-columns: 1fr; }
  .auth-badan { padding-inline: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}
.auth-logo-mobile { display: none; margin-bottom: 24px; }
.demo-kotak .btn { background: #fff; border-color: var(--garis); }
.demo-kotak .btn:hover { background: var(--kunyit-lembut); }