/* ============================================================
   🎓 SIM-MAGANG — Tema template admin Bootstrap
   Bootstrap 5.3 (CDN) dipakai sebagai dasar komponen & utilitas;
   berkas ini hanya menambahkan kerangka aplikasi (sidebar, topbar),
   penyesuaian komponen, dan beberapa komponen khas aplikasi ini.
   Nama kelas aplikasi dipertahankan, jadi sebagian besar halaman
   tidak perlu diubah.
   ============================================================ */

:root {
  --sidebar-bg: #10243e;          /* navy gelap khas panel admin kampus */
  --sidebar-bg-soft: rgba(255, 255, 255, 0.08);
  --sidebar-ink: #cbd8e6;
  --sidebar-ink-strong: #ffffff;
  --sidebar-accent: #2563eb;   /* teks putih di atasnya = 5.2:1 (lolos AA) */
  --sidebar-w: 264px;
  --card-pad: 1.25rem;
}

body {
  background-color: #f2f4f8;      /* latar abu khas dashboard admin */
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--bs-body-color);
}
h1, h2, h3 { font-weight: 600; }
a { text-decoration: none; }

/* ---------- Kerangka: sidebar + area konten ---------- */
.app-shell { display: flex; min-height: 100vh; }
.content-wrap { display: flex; flex-direction: column; flex: 1 1 auto; min-width: 0; }

/* ---------- Sidebar ---------- */
/* ⚠️ `!important` WAJIB: pada layar ≥992px Bootstrap (.offcanvas-lg) menulis
   `background-color: transparent !important`, sehingga aturan biasa akan kalah dan
   sidebar jadi transparan (teks putih di latar terang = menu nyaris tak terbaca). */
.sidebar {
  background-color: var(--sidebar-bg) !important;
  color: var(--sidebar-ink);
  --bs-offcanvas-width: 280px;
  --bs-offcanvas-bg: var(--sidebar-bg);
  border-right: 1px solid rgba(255, 255, 255, .07);   /* pemisah halus dari area konten */
}
/* Letak: kepala tetap di atas, menu bisa digulir, info kampus menempel di dasar sidebar. */
@media (min-width: 992px) {
  .sidebar {
    position: sticky; top: 0;
    flex: 0 0 var(--sidebar-w); width: var(--sidebar-w);
    height: 100vh; overflow: hidden;                 /* gulir ditangani .sidebar-body */
    display: flex; flex-direction: column;
  }
  /* ⚠️ Netralkan aturan .offcanvas-lg milik Bootstrap yang berlaku pada ≥992px.
     Tanpa blok ini (pernah terjadi): header sidebar disembunyikan (logo hilang),
     dan body jadi `display:flex; flex-grow:0; padding:0` sehingga menu menyempit
     jadi 146px, tidak rata, serta isinya meluber melewati lebar sidebar. */
  .sidebar .sidebar-head { display: flex; }
  .sidebar .sidebar-body {
    display: block; flex: 1 1 auto; padding: .85rem .7rem 1rem;
    overflow-y: auto; overflow-x: hidden;
  }
}
.sidebar-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.1rem; border-bottom: 1px solid var(--sidebar-bg-soft);
  flex: 0 0 auto;
}
.sidebar-body { flex: 1 1 auto; padding: .85rem .7rem 1rem; overflow-y: auto; }
.brand {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: 1.1rem; font-weight: 700; color: var(--sidebar-ink-strong); letter-spacing: -.2px;
}
.brand .brand-badge {
  display: grid; place-items: center; width: 34px; height: 34px;
  background: var(--sidebar-accent); border-radius: .55rem; font-size: 1.05rem;
}
.brand span span, .brand .brand-alt { color: #7fb2ff; }
.sidebar-body { padding: .85rem .7rem 1rem; }
.nav-section {
  margin: 1.05rem .7rem .35rem; font-size: .7rem; font-weight: 700;
  letter-spacing: .09em; text-transform: uppercase; color: #8296ad;
}
.sidebar-nav, .sidebar-sub { list-style: none; margin: 0; padding: 0; }
.nav-item-link, .nav-sub-link {
  display: flex; align-items: center; width: 100%;
  padding: .58rem .7rem; border: 0; border-radius: .5rem; background: transparent;
  color: var(--sidebar-ink); font-size: .9rem; font-weight: 500; text-align: left;
  transition: background .15s, color .15s;
}
.nav-item-link:hover, .nav-sub-link:hover { background: var(--sidebar-bg-soft); color: var(--sidebar-ink-strong); }
.nav-item-link.active, .nav-sub-link.active { background: var(--sidebar-accent); color: #fff; font-weight: 600; }
/* Lebar ikon tetap (.95rem kolom) agar label semua menu rata pada satu garis lurus. */
.nav-item-link .bi, .nav-sub-link .bi { font-size: 1.05rem; width: 1.15rem; text-align: center; flex: 0 0 auto; }
.nav-item-link > span:not(.badge):not(.nav-caret), .nav-sub-link > span:not(.badge) { margin-left: .6rem; }
.nav-item-link .nav-caret, .nav-sub-link .nav-caret { margin-left: auto; }
.nav-caret { font-size: .8rem !important; transition: transform .2s; }
.nav-item-link[aria-expanded="true"] .nav-caret { transform: rotate(180deg); }
.sidebar-sub {
  margin: .1rem 0 .35rem; padding: .1rem 0 .1rem .55rem;
  margin-left: 1.15rem;                              /* sejajar dengan kolom label menu induk */
  border-left: 1px solid rgba(255, 255, 255, .13);
}
.sidebar-sub .nav-sub-link { font-size: .86rem; padding: .44rem .6rem; }
.sidebar-sub .nav-sub-link.active { background: var(--sidebar-accent); }
.sidebar-foot {
  flex: 0 0 auto; margin-top: auto;                 /* menempel di dasar sidebar */
  padding: .85rem 1.1rem 1.05rem; font-size: .75rem; color: #93a6bb; line-height: 1.45;
  border-top: 1px solid var(--sidebar-bg-soft);
}
.sidebar .badge { margin-left: auto; }
/* Lencana di menu induk hanya perlu saat grupnya tertutup — kalau terbuka,
   lencananya sudah terlihat pada item anak, jadi jangan ditampilkan dua kali. */
.nav-parent[aria-expanded="true"] .nav-parent-badge { display: none; }
.nav-divider { margin: .9rem .55rem .7rem; border-color: var(--sidebar-bg-soft); opacity: 1; }

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 1030;
  display: flex; align-items: center; gap: .75rem;
  padding: .7rem clamp(.9rem, 2vw, 1.5rem);
  background: #fff; border-bottom: 1px solid var(--bs-border-color);
  box-shadow: 0 1px 2px rgba(16, 24, 40, .05);
}
.topbar .breadcrumb { --bs-breadcrumb-divider-color: var(--bs-secondary-color); font-size: .8rem; }
.topbar .breadcrumb-item + .breadcrumb-item::before { content: "/"; }
.topbar-sub { font-size: .75rem; color: var(--bs-secondary-color); }
.topbar-right { display: flex; align-items: center; gap: .5rem; margin-left: auto; }
.user-btn {
  display: flex; align-items: center; gap: .6rem; padding: .35rem .6rem;
  background: #fff; border: 1px solid var(--bs-border-color);
}
.user-btn:hover { background: var(--bs-tertiary-bg); border-color: var(--bs-border-color); }
.avatar {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--bs-primary); color: #fff; font-size: .8rem; font-weight: 700; flex: 0 0 auto;
}
.user-meta { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.15; }
.user-meta strong { font-size: .86rem; }
.user-meta em { font-style: normal; font-size: .72rem; color: var(--bs-secondary-color); }
.dropdown-menu { --bs-dropdown-link-active-bg: var(--bs-primary); font-size: .9rem; }
.dropdown-item .bi { margin-right: .5rem; }

/* ---------- Area konten ---------- */
.app-content {
  flex: 1 1 auto; min-width: 0;
  padding: clamp(1rem, 2vw, 1.6rem);
  display: flex; flex-direction: column; gap: 1.5rem;
}
.app-foot {
  padding: .9rem clamp(1rem, 2vw, 1.6rem) 1.4rem;
  color: var(--bs-secondary-color); font-size: .8rem;
}
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.page-head h1 { font-size: 1.4rem; margin: 0; }
.page-head p { color: var(--bs-secondary-color); font-size: .875rem; margin: .2rem 0 0; max-width: 75ch; }

/* ---------- Kartu (gaya card admin template) ---------- */
.card {
  --card-pad: 1.25rem;
  background: #fff;
  border: 1px solid var(--bs-border-color);
  border-radius: .6rem;
  box-shadow: 0 1px 2px rgba(16, 24, 40, .05);
  padding: var(--card-pad);
  margin: 0;                 /* spasi antar kartu diatur oleh gap .app-content */
  min-width: 0;
}
.card-head {
  display: flex; align-items: center; justify-content: space-between; gap: .75rem; flex-wrap: wrap;
  margin: calc(var(--card-pad) * -1) calc(var(--card-pad) * -1) var(--card-pad);
  padding: .8rem var(--card-pad);
  background: var(--bs-tertiary-bg);
  border-bottom: 1px solid var(--bs-border-color);
  border-radius: calc(.6rem - 1px) calc(.6rem - 1px) 0 0;
}
.card-head h2 { font-size: 1rem; margin: 0; display: flex; align-items: center; gap: .5rem; }
.head-actions { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.notice { border-left: 4px solid var(--bs-primary); }
.notice h2 { margin-bottom: .35rem; }
.notice p { color: var(--bs-secondary-color); font-size: .9rem; margin: 0; }
.link { color: var(--bs-primary); font-weight: 500; font-size: .85rem; }
.link:hover { text-decoration: underline; }
.empty { color: var(--bs-secondary-color); font-size: .9rem; padding: .4rem 0; margin: 0; }

/* ---------- Tombol: tombol tanpa varian dibuat mirip btn-outline-secondary ---------- */
.btn:not([class*="btn-primary"]):not([class*="btn-danger"]):not([class*="btn-ghost"]):not([class*="btn-icon"]):not([class*="btn-outline"]):not([class*="btn-close"]) {
  --bs-btn-color: #495057;
  --bs-btn-bg: #fff;
  --bs-btn-border-color: #ced4da;
  --bs-btn-hover-color: #212529;
  --bs-btn-hover-bg: #f8f9fa;
  --bs-btn-hover-border-color: #adb5bd;
  --bs-btn-active-bg: #e9ecef;
}
.btn-ghost { --bs-btn-color: var(--bs-secondary-color); --bs-btn-bg: transparent; --bs-btn-border-color: transparent; --bs-btn-hover-bg: var(--bs-tertiary-bg); --bs-btn-hover-color: var(--bs-body-color); }
.btn-block { width: 100%; display: block; }
.btn-icon {
  display: inline-grid; place-items: center; width: 40px; height: 40px; padding: 0;
  --bs-btn-color: #495057; --bs-btn-bg: #fff; --bs-btn-border-color: var(--bs-border-color);
  --bs-btn-hover-bg: var(--bs-tertiary-bg); --bs-btn-hover-border-color: var(--bs-border-color);
}
.btn-icon.active { background: var(--bs-primary); border-color: var(--bs-primary); color: #fff; }

/* ---------- Tabel ---------- */
.table { --bs-table-border-color: var(--bs-border-color); font-size: .9rem; margin-bottom: 0; }
.table > :not(caption) > * > * { padding: .6rem .7rem; vertical-align: middle; }
.table thead th {
  font-size: .74rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--bs-secondary-color); background: var(--bs-tertiary-bg); white-space: nowrap;
}
.table td small, .table td .text-muted { font-size: .82rem; }
.table-responsive > .table { min-width: 680px; }        /* tabel lebar: geser di HP */
.table-responsive > .table.table-fit { min-width: 0; }   /* tabel ringkasan: boleh menyusut */
.table-fit { font-size: .88rem; }
.table-fit td:last-child, .table-fit th:last-child { text-align: right; }
.table td .btn + .btn, .table td form + form, .table td form + a, .table td a + form { margin-left: .25rem; }
.cell-wide { min-width: 240px; max-width: 520px; }

/* ---------- Bantuan tata letak & teks (padanan utilitas) ---------- */
.muted { color: var(--bs-secondary-color); font-size: .85rem; }
.ta-right { text-align: right; }
.nowrap { white-space: nowrap; }
.inline { display: inline-block; }
.mt { margin-top: .9rem; }
.mb { margin-bottom: .9rem; }
.two-col { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }
.two-col > * { min-width: 0; }
code { background: var(--bs-tertiary-bg); color: #be185d; padding: .1rem .35rem; border-radius: .3rem; font-size: .85em; }

/* ---------- Kartu statistik (small-box) ---------- */
.stat-grid { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); }
.stat-grid.inner { padding: 0; }
.stat-card {
  position: relative; display: block; background: #fff;
  border: 1px solid var(--bs-border-color); border-radius: .6rem;
  padding: 1rem 1.1rem; box-shadow: 0 1px 2px rgba(16, 24, 40, .05);
  transition: box-shadow .15s, transform .15s;
}
a.stat-card:hover { box-shadow: 0 8px 18px rgba(16, 24, 40, .10); transform: translateY(-1px); }
.stat-icon {
  position: absolute; right: .9rem; top: .9rem; width: 44px; height: 44px;
  display: grid; place-items: center; border-radius: .6rem; font-size: 1.25rem;
  background: var(--bs-primary-bg-subtle);
}
.stat-value { display: block; font-size: 1.55rem; font-weight: 700; line-height: 1.2; }
.stat-label { display: block; color: var(--bs-secondary-color); font-size: .82rem; font-weight: 500; max-width: 78%; }
.stat-card.tone-accent { border-color: var(--bs-primary-border-subtle); }
.stat-card.tone-accent .stat-icon { background: var(--bs-primary); }
.stat-card.tone-warn { border-color: var(--bs-warning-border-subtle); background: #fffcf5; }
.stat-card.tone-warn .stat-icon { background: var(--bs-warning-bg-subtle); }
.stat-card.tone-muted { background: #fbfbfd; }

/* ---------- Formulir ---------- */
.form-details summary { cursor: pointer; color: var(--bs-primary); font-weight: 600; font-size: .9rem; padding: .2rem 0; }
.form-details summary::-webkit-details-marker { display: none; }
.form-details summary::before { content: "▸ "; font-weight: 700; }
.form-details[open] summary::before { content: "▾ "; }
.form-details[open] summary { margin-bottom: .9rem; padding-bottom: .6rem; border-bottom: 1px solid var(--bs-border-color); }
.form-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); }
.field { display: flex; flex-direction: column; gap: .35rem; min-width: 0; }
.field-label { font-size: .85rem; font-weight: 600; }
.field-hint { color: var(--bs-secondary-color); font-size: .75rem; }
.span-2 { grid-column: 1 / -1; }
.form-actions { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.check { display: flex; align-items: center; gap: .5rem; font-size: .88rem; font-weight: 500; }
.check input { width: auto; }

/* Input/select/textarea dibuat senada .form-control Bootstrap */
input[type="text"], input[type="email"], input[type="password"], input[type="search"],
input[type="number"], input[type="date"], input[type="file"], select, textarea {
  display: block; width: 100%;
  padding: .375rem .75rem; font-size: .9rem; line-height: 1.5; color: var(--bs-body-color);
  background-color: #fff; background-clip: padding-box;
  border: 1px solid #ced4da; border-radius: .375rem;
  transition: border-color .15s, box-shadow .15s;
}
textarea { min-height: 42px; resize: vertical; }
select { padding-right: 2rem; }
input[type="file"] { padding: .3rem .5rem; }
input:focus, select:focus, textarea:focus {
  outline: 0; border-color: #86b7fe; box-shadow: 0 0 0 .2rem rgba(13, 110, 253, .2);
}
input:disabled, select:disabled { background-color: var(--bs-secondary-bg); color: var(--bs-secondary-color); }
.filter-bar { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; margin-bottom: 1rem; }
/* min-width:0 penting: <select>/<input> punya lebar intrinsik dari isi opsinya
   sehingga bisa melewati batas kartu kalau tidak diizinkan menyusut. */
.filter-bar > * { min-width: 0; max-width: 100%; }
.filter-bar input[type="search"] { flex: 1 1 220px; }
.filter-bar select { flex: 0 1 220px; width: auto; }
.filter-bar input[type="date"] { flex: 0 0 165px; width: auto; }
.score-preview {
  display: inline-block; padding: .4rem .8rem; font-size: 1.25rem; font-weight: 700;
  background: var(--bs-primary-bg-subtle); border: 1px solid var(--bs-primary-border-subtle);
  border-radius: .375rem; color: var(--bs-primary-text-emphasis);
}

/* ---------- Daftar & rincian ---------- */
.mini-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .6rem; }
.mini-list li {
  display: flex; align-items: center; justify-content: space-between; gap: .75rem;
  padding: .7rem .85rem; border: 1px solid var(--bs-border-color); border-radius: .5rem; background: #fff;
}
.mini-list.stack > li { flex-direction: column; align-items: stretch; }
.mini-list li strong { display: block; font-size: .9rem; }
.mini-list li p { margin: .3rem 0 0; font-size: .875rem; }
.review-note { background: var(--bs-tertiary-bg); border-radius: .4rem; padding: .6rem .75rem; font-size: .875rem; margin: .5rem 0 0; }
.detail { display: grid; grid-template-columns: minmax(130px, 32%) 1fr; gap: .5rem 1rem; font-size: .9rem; margin: 0; }
.detail dt { color: var(--bs-secondary-color); font-weight: 500; font-size: .84rem; }
.detail dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }

/* ---------- Pesan (alert) ---------- */
.flash { border-radius: .5rem; padding: .8rem 1rem; font-size: .9rem; border: 1px solid transparent; overflow-wrap: anywhere; }
.flash.ok { background: var(--bs-success-bg-subtle); border-color: var(--bs-success-border-subtle); color: var(--bs-success-text-emphasis); }
.flash.error { background: var(--bs-danger-bg-subtle); border-color: var(--bs-danger-border-subtle); color: var(--bs-danger-text-emphasis); }
.flash.info { background: var(--bs-info-bg-subtle); border-color: var(--bs-info-border-subtle); color: var(--bs-info-text-emphasis); }

/* ---------- Lencana ---------- */
.badge.ok { background: var(--bs-success-bg-subtle); color: var(--bs-success-text-emphasis); }
.badge.warn { background: var(--bs-warning-bg-subtle); color: var(--bs-warning-text-emphasis); }
.badge.danger { background: var(--bs-danger-bg-subtle); color: var(--bs-danger-text-emphasis); }
.badge.info { background: var(--bs-info-bg-subtle); color: var(--bs-info-text-emphasis); }
.badge.muted { background: var(--bs-secondary-bg); color: var(--bs-secondary-color); }

/* ---------- Halaman masuk ---------- */
.login-body {
  display: flex; align-items: center; justify-content: center;
  padding: clamp(1rem, 4vw, 2.5rem); min-height: 100vh;
  background: linear-gradient(160deg, #eef2f9 0%, #f7f9fc 60%, #eef2f9 100%);
}
.login-wrap { width: 100%; max-width: 430px; }
.login-card {
  background: #fff; border: 1px solid var(--bs-border-color); border-radius: .7rem;
  box-shadow: 0 12px 32px rgba(16, 24, 40, .10); padding: clamp(1.3rem, 3vw, 2rem);
}
.login-brand { text-align: center; margin-bottom: 1.2rem; }
.login-logo {
  display: grid; place-items: center; width: 56px; height: 56px; margin: 0 auto .6rem;
  background: var(--bs-primary); border-radius: .8rem; font-size: 1.6rem;
}
.login-brand h1 { font-size: 1.5rem; margin: 0; }
.login-brand h1 span { color: var(--bs-primary); }
.login-brand p { margin: .25rem 0 0; font-weight: 500; font-size: .9rem; }
.login-brand em { display: block; font-style: normal; color: var(--bs-secondary-color); font-size: .8rem; }
.login-form { display: flex; flex-direction: column; gap: .9rem; margin-top: 1rem; }
.login-hint { margin-top: 1.2rem; padding-top: .9rem; border-top: 1px solid var(--bs-border-color); font-size: .82rem; color: var(--bs-secondary-color); }
.login-hint ul { margin: .5rem 0 0; padding-left: 1.1rem; }
.login-hint strong { color: var(--bs-body-color); }
.login-hint-foot { margin-top: .5rem; margin-bottom: 0; font-size: .76rem; }

/* ---------- Penyesuaian layar kecil ---------- */
@media (max-width: 991.98px) {
  .sidebar { position: fixed; top: 0; bottom: 0; left: 0; z-index: 1045; }
  .app-content { padding: 1rem; }
}
@media (max-width: 720px) {
  .page-head { align-items: stretch; }
  .page-head .btn { width: 100%; }
  .stat-grid { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
  .stat-value { font-size: 1.35rem; }
  .detail { grid-template-columns: 1fr; gap: .15rem; }
  .detail dt { margin-top: .5rem; }
  .card { --card-pad: 1rem; }
  .filter-bar > * { flex: 1 1 100%; width: 100%; max-width: 100%; }
  .filter-bar .btn { flex: 0 1 auto; width: auto; }
  /* tombol kecil di dalam tabel tetap nyaman disentuh di HP */
  .btn-sm { padding: .35rem .6rem; }
  .table td .btn, .table td .btn-sm { min-height: 34px; }
  .user-meta { display: none; }
  .two-col { grid-template-columns: 1fr; }
}