/* =====================================================================
   DESAIN SISTEM — "Sanad"
   Terinspirasi dari naskah kitab kuning: kertas usang, tinta pena, dan
   rantai sanad keilmuan yang menghubungkan setiap angkatan santri.
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Warna */
  --paper:        #F3ECD9;
  --paper-alt:     #EAE0C4;
  --white:         #FFFDF8;
  --ink:           #2B2118;
  --ink-soft:      #6B5F4F;
  --ink-faint:     #9A8E78;
  --green:         #145C43;
  --green-dark:    #0C3D2C;
  --green-tint:    #E3ECE6;
  --gold:          #A87424;
  --gold-light:    #D9AE63;
  --gold-tint:     #F4E9D2;
  --red:           #9A2B25;
  --red-tint:      #F3E1DF;
  --border:        #D9CBA3;

  /* Tipografi */
  --font-display: 'Fraunces', 'Georgia', serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Lain-lain */
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(43,33,24,.06), 0 8px 24px -12px rgba(43,33,24,.18);
  --shadow-sm: 0 1px 2px rgba(43,33,24,.08);
  --sidebar-w: 264px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 .4em;
  font-weight: 600;
}
h1 { font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.5rem); font-weight: 700; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; color: var(--ink-soft); }
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
small, .text-sm { font-size: .82rem; }
.text-muted { color: var(--ink-faint); }
.mono { font-family: var(--font-mono); letter-spacing: .01em; }

/* Fokus keyboard yang jelas di semua elemen interaktif — aksesibilitas */
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible {
  outline: 2.5px solid var(--gold);
  outline-offset: 2px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ---------------------------------------------------------------------
   Ornamen bintang delapan — elemen tanda (signature) aplikasi.
   Dipakai secukupnya: kop halaman publik & login saja, bukan dekorasi
   yang diulang di setiap tempat.
   --------------------------------------------------------------------- */
.ornamen-bintang {
  width: 34px; height: 34px;
  display: inline-block;
  background: var(--gold);
  clip-path: polygon(
    50% 0%, 61% 20%, 82% 12%, 79% 34%, 100% 41%, 84% 56%,
    93% 76%, 71% 73%, 65% 94%, 50% 79%, 35% 94%, 29% 73%,
    7% 76%, 16% 56%, 0% 41%, 21% 34%, 18% 12%, 39% 20%
  );
  opacity: .9;
}
.rantai-sanad {
  display: flex; align-items: center; gap: 6px; margin: 0 0 1.25rem;
}
.rantai-sanad .titik {
  width: 9px; height: 9px; border-radius: 50%; background: var(--gold-light);
  border: 1.5px solid var(--gold);
}
.rantai-sanad .garis { flex: 1; height: 1px; background: linear-gradient(90deg, var(--gold), transparent); }

/* ---------------------------------------------------------------------
   Tombol
   --------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  font-family: var(--font-body); font-weight: 600; font-size: .92rem;
  padding: .62em 1.3em; border-radius: var(--radius-sm);
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, background-color .12s ease;
  line-height: 1.2; text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--green); color: var(--white); }
.btn-primary:hover { background: var(--green-dark); }
.btn-gold { background: var(--gold); color: var(--white); }
.btn-gold:hover { background: #8F5F1C; }
.btn-outline { background: transparent; border-color: var(--border); color: var(--ink); }
.btn-outline:hover { background: var(--paper-alt); }
.btn-danger { background: var(--red-tint); color: var(--red); border-color: #E3C3BF; }
.btn-danger:hover { background: var(--red); color: var(--white); }
.btn-ghost { background: transparent; color: var(--ink-soft); padding: .5em .8em; }
.btn-ghost:hover { background: var(--paper-alt); }
.btn-sm { padding: .38em .85em; font-size: .8rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

/* ---------------------------------------------------------------------
   Formulir
   --------------------------------------------------------------------- */
label, .label { display: block; font-weight: 600; font-size: .86rem; margin-bottom: .35em; color: var(--ink); }
.label .req { color: var(--red); }
.hint { font-size: .78rem; color: var(--ink-faint); margin-top: .3em; }

input[type=text], input[type=password], input[type=date], input[type=number],
input[type=tel], input[type=email], input[type=search], select, textarea {
  width: 100%; font-family: var(--font-body); font-size: .95rem; color: var(--ink);
  background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  padding: .62em .8em; transition: border-color .12s ease, box-shadow .12s ease;
}
textarea { resize: vertical; min-height: 5em; }
input:hover, select:hover, textarea:hover { border-color: var(--ink-faint); }
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--green); box-shadow: 0 0 0 3.5px var(--green-tint);
}
input.invalid, select.invalid { border-color: var(--red); }
.form-group { margin-bottom: 1.15rem; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem 1.25rem; }
fieldset { border: 1.5px solid var(--border); border-radius: var(--radius); padding: 1.25rem 1.25rem .5rem; margin: 0 0 1.5rem; }
legend { font-family: var(--font-display); font-weight: 600; padding: 0 .5em; color: var(--green-dark); }
.checkbox-row { display: flex; align-items: center; gap: .55em; font-weight: 500; }
.checkbox-row input { width: auto; }

/* ---------------------------------------------------------------------
   Kartu / panel
   --------------------------------------------------------------------- */
.card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); padding: 1.5rem;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.1rem; flex-wrap: wrap; }

/* ---------------------------------------------------------------------
   Notifikasi flash
   --------------------------------------------------------------------- */
.alert { border-radius: var(--radius-sm); padding: .85em 1.1em; margin-bottom: 1.25rem; font-size: .92rem; border: 1.5px solid transparent; }
.alert-success { background: var(--green-tint); color: var(--green-dark); border-color: #BFD8CB; }
.alert-error   { background: var(--red-tint); color: var(--red); border-color: #E3C3BF; }
.alert-info    { background: var(--gold-tint); color: #6B4E17; border-color: #E4CD9C; }

/* ---------------------------------------------------------------------
   Lencana status
   --------------------------------------------------------------------- */
.badge { display: inline-flex; align-items: center; gap: .35em; font-size: .74rem; font-weight: 700; padding: .3em .7em; border-radius: 99px; letter-spacing: .02em; text-transform: uppercase; }
.badge-hijau  { background: var(--green-tint); color: var(--green-dark); }
.badge-emas   { background: var(--gold-tint); color: #6B4E17; }
.badge-merah  { background: var(--red-tint); color: var(--red); }
.badge-abu    { background: var(--paper-alt); color: var(--ink-soft); }

/* ---------------------------------------------------------------------
   Tabel
   --------------------------------------------------------------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: .9rem; background: var(--white); }
thead th {
  text-align: left; font-family: var(--font-body); font-weight: 700; font-size: .74rem;
  text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft);
  background: var(--paper-alt); padding: .8em 1em; white-space: nowrap;
  border-bottom: 1.5px solid var(--border);
}
tbody td { padding: .75em 1em; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--paper); }
.table-empty { text-align: center; padding: 3rem 1rem; color: var(--ink-faint); }

/* ---------------------------------------------------------------------
   Paginasi
   --------------------------------------------------------------------- */
.pagination { display: flex; gap: .35rem; flex-wrap: wrap; margin-top: 1.25rem; }
.pagination a, .pagination span {
  min-width: 2.1em; text-align: center; padding: .4em .6em; border-radius: var(--radius-sm);
  border: 1.5px solid var(--border); font-size: .85rem; color: var(--ink);
}
.pagination a:hover { background: var(--paper-alt); text-decoration: none; }
.pagination .aktif { background: var(--green); border-color: var(--green); color: var(--white); }
.pagination .disabled { opacity: .4; pointer-events: none; }

/* =======================================================================
   TATA LETAK PUBLIK (landing, formulir, cek alumni)
   ======================================================================= */
.publik-header {
  background: var(--green); color: var(--white); padding: 2.6rem 1.5rem 3.4rem;
  text-align: center; position: relative;
}
.publik-header .lembaga { display: flex; align-items: center; justify-content: center; gap: .7rem; margin-bottom: 1.4rem; }
.publik-header .lembaga img { height: 42px; width: 42px; object-fit: contain; border-radius: 8px; background: var(--white); padding: 3px; }
.publik-header .lembaga span { font-weight: 700; font-size: .95rem; letter-spacing: .01em; }
.publik-header h1 { color: var(--white); margin-bottom: .3rem; }
.publik-header p { color: #DCEAE3; max-width: 46em; margin: 0 auto; }
.publik-header .ornamen-bintang { margin-bottom: 1rem; }

.publik-wrap { max-width: 760px; margin: -2.2rem auto 3rem; padding: 0 1.25rem; }
.publik-nav { display: flex; gap: .6rem; justify-content: center; margin: -1.8rem auto 2.5rem; max-width: 760px; padding: 0 1.25rem; flex-wrap: wrap; }
.publik-nav a {
  background: var(--white); border: 1.5px solid var(--border); border-radius: 99px;
  padding: .55em 1.3em; font-weight: 600; font-size: .88rem; color: var(--ink); box-shadow: var(--shadow-sm);
}
.publik-nav a.aktif { background: var(--green); color: var(--white); border-color: var(--green); }
.publik-nav a:hover { text-decoration: none; border-color: var(--green); }

.publik-footer { text-align: center; padding: 2.5rem 1.25rem 3rem; color: var(--ink-faint); font-size: .82rem; }

.riwayat-baris {
  display: grid; grid-template-columns: 2fr 1fr 1fr auto; gap: .75rem; align-items: end;
  padding: 1rem; background: var(--paper); border: 1.5px dashed var(--border); border-radius: var(--radius-sm);
  margin-bottom: .75rem;
}
@media (max-width: 640px) { .riwayat-baris { grid-template-columns: 1fr 1fr; } }

.hasil-cek { border-left: 4px solid var(--green); }
.hasil-cek dl { display: grid; grid-template-columns: 11em 1fr; gap: .6em 1em; margin: 0; }
.hasil-cek dt { color: var(--ink-faint); font-size: .82rem; font-weight: 600; }
.hasil-cek dd { margin: 0; font-weight: 600; }

/* =======================================================================
   TATA LETAK ADMIN (sidebar + topbar)
   ======================================================================= */
.admin-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w); flex-shrink: 0; background: var(--green-dark); color: #E9EFE9;
  padding: 1.4rem 1.1rem; position: fixed; top: 0; bottom: 0; left: 0; overflow-y: auto;
  transition: transform .2s ease; z-index: 40;
}
.sidebar-brand { display: flex; align-items: center; gap: .65rem; color: var(--white); padding: 0 .4rem 1.3rem; border-bottom: 1px solid rgba(255,255,255,.12); margin-bottom: 1.1rem; }
.sidebar-brand img { height: 34px; width: 34px; border-radius: 7px; background: var(--white); object-fit: contain; padding: 2px; }
.sidebar-brand strong { font-family: var(--font-display); font-size: .98rem; line-height: 1.25; display: block; }
.sidebar-brand small { color: #BFD3C8; }

.nav-group { margin-bottom: 1.4rem; }
.nav-group .judul { font-size: .68rem; text-transform: uppercase; letter-spacing: .07em; color: #8FAE9E; padding: 0 .6rem; margin-bottom: .4rem; font-weight: 700; }
.nav-link {
  display: flex; align-items: center; gap: .7rem; padding: .62em .7em; border-radius: var(--radius-sm);
  color: #DDE8E1; font-weight: 500; font-size: .88rem; margin-bottom: .15rem;
}
.nav-link:hover { background: rgba(255,255,255,.08); text-decoration: none; color: var(--white); }
.nav-link.aktif { background: var(--gold); color: var(--white); font-weight: 700; }
.nav-link .ikon { width: 18px; height: 18px; flex-shrink: 0; }

.main {
  flex: 1; margin-left: var(--sidebar-w); min-width: 0;
}
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .9rem 1.6rem; background: var(--white); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 30;
}
.topbar .judul-halaman { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; }
.topbar .akun { display: flex; align-items: center; gap: .8rem; }
.topbar .akun .peran { font-size: .74rem; color: var(--ink-faint); }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: .3em; color: var(--ink); }
.menu-toggle svg { width: 22px; height: 22px; }

.content { padding: 1.6rem; max-width: 1180px; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.6rem; }
.stat-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem 1.3rem; box-shadow: var(--shadow-sm); }
.stat-card .angka { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--green-dark); line-height: 1; margin-bottom: .3rem; }
.stat-card .label { font-size: .82rem; color: var(--ink-soft); font-weight: 600; }
.stat-card.emas .angka { color: var(--gold); }
.stat-card.merah .angka { color: var(--red); }

.chart-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1rem; margin-bottom: 1.6rem; }
.chart-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.3rem; box-shadow: var(--shadow-sm); }
.chart-card canvas { max-height: 280px; }

.toolbar { display: flex; gap: .7rem; flex-wrap: wrap; align-items: center; justify-content: space-between; margin-bottom: 1.2rem; }
.toolbar .filter-form { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }
.toolbar .filter-form input, .toolbar .filter-form select { width: auto; }

.foto-bulat { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; border: 1.5px solid var(--border); background: var(--paper-alt); }
.foto-preview { width: 96px; height: 120px; object-fit: cover; border-radius: var(--radius-sm); border: 1.5px solid var(--border); background: var(--paper-alt); }

dialog.modal-konfirmasi { border: 1px solid var(--border); border-radius: var(--radius); padding: 0; max-width: 380px; width: 90%; box-shadow: var(--shadow); }
dialog.modal-konfirmasi::backdrop { background: rgba(43,33,24,.45); }
dialog.modal-konfirmasi .isi { padding: 1.5rem; }
dialog.modal-konfirmasi .aksi { display: flex; gap: .6rem; justify-content: flex-end; padding: 1rem 1.5rem; background: var(--paper); border-top: 1px solid var(--border); border-radius: 0 0 var(--radius) var(--radius); }

@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); box-shadow: var(--shadow); }
  .sidebar.terbuka { transform: translateX(0); }
  .main { margin-left: 0; }
  .menu-toggle { display: inline-flex; }
  .content { padding: 1.1rem; }
}

.login-shell {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1.5rem;
  background: radial-gradient(circle at 50% 0%, var(--paper-alt), var(--paper) 60%);
}
.login-card { width: 100%; max-width: 400px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 2.2rem 2rem; text-align: center; }
.login-card .lembaga-logo { height: 56px; width: 56px; object-fit: contain; border-radius: 10px; margin: 0 auto .9rem; display: block; background: var(--paper-alt); padding: 4px; }
.login-card h1 { font-size: 1.35rem; margin-bottom: .2rem; }
.login-card .sub { margin-bottom: 1.6rem; }
.login-card form { text-align: left; }