/* ============================================================
     Design tokens — Aplikasi Simpan Pinjam
     STEP 4.1. Lihat Tahap4_Frontend_Perencanaan.md untuk rasional.
     ============================================================ */
  :root {
    /* Warna */
    --color-ink: #1B2430;
    --color-muted: #5B6472;
    --color-surface: #F6F7F9;
    --color-card: #FFFFFF;
    --color-border: #E3E6EB;
    --color-primary: #1E5C4A;
    --color-primary-hover: #164A3B;
    --color-primary-soft: #E6EFEC;

    --status-success: #1E7F4E;
    --status-success-soft: #E6F4EC;
    --status-warning: #B7791F;
    --status-warning-soft: #FBF1E1;
    --status-danger: #B42318;
    --status-danger-soft: #FBEAE9;
    --status-info: #2C5AA0;
    --status-info-soft: #E9EFF8;

    /* Tipografi */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --fs-h1: 24px;
    --fs-h2: 20px;
    --fs-h3: 16px;
    --fs-body: 14px;
    --fs-small: 12px;

    /* Spacing (skala 4px) */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;

    /* Radius & shadow */
    --radius-sm: 4px;
    --radius-md: 8px;
    --shadow-sm: 0 1px 2px rgba(27, 36, 48, 0.06);
    --shadow-md: 0 8px 24px rgba(27, 36, 48, 0.12);

    /* Breakpoint (dipakai lewat JS/media query manual) */
    --bp-tablet: 768px;
    --bp-desktop: 1024px;

    --sidebar-width: 240px;
    --header-height: 56px;
  }

  * { box-sizing: border-box; }

  html, body {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    font-size: var(--fs-body);
    color: var(--color-ink);
    background: var(--color-surface);
    -webkit-font-smoothing: antialiased;
  }

  h1, h2, h3 { margin: 0 0 var(--space-2) 0; font-weight: 700; line-height: 1.3; }
  h1 { font-size: var(--fs-h1); }
  h2 { font-size: var(--fs-h2); }
  h3 { font-size: var(--fs-h3); font-weight: 600; }
  p { margin: 0 0 var(--space-2) 0; }
  .text-muted { color: var(--color-muted); }
  .text-small { font-size: var(--fs-small); }

  /* Angka nominal: selalu tabular & rata kanan di tabel */
  .amount {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    white-space: nowrap;
  }

  a { color: var(--color-primary); }

  /* Fokus terlihat jelas di mana pun (§44 Aksesibilitas) */
  a:focus-visible, button:focus-visible, input:focus-visible,
  select:focus-visible, [tabindex]:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }

  /* ---------------- Button ---------------- */
  .btn {
    font-family: var(--font-sans);
    font-size: var(--fs-body);
    font-weight: 600;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    transition: background-color 0.12s ease, opacity 0.12s ease;
  }
  .btn:disabled { opacity: 0.55; cursor: not-allowed; }
  .btn-primary { background: var(--color-primary); color: #fff; }
  .btn-primary:hover:not(:disabled) { background: var(--color-primary-hover); }
  .btn-secondary { background: var(--color-card); color: var(--color-ink); border-color: var(--color-border); }
  .btn-secondary:hover:not(:disabled) { background: var(--color-surface); }
  .btn-danger { background: var(--status-danger); color: #fff; }
  .btn-danger:hover:not(:disabled) { background: #921C13; }
  .btn-ghost { background: transparent; color: var(--color-primary); }
  .btn-ghost:hover:not(:disabled) { background: var(--color-primary-soft); }
  .btn-block { width: 100%; justify-content: center; }

  /* ---------------- Input / Select ---------------- */
  label { display: block; font-weight: 600; font-size: var(--fs-small); margin-bottom: var(--space-1); }
  label .required { color: var(--status-danger); margin-left: 2px; }
  .input, .select, textarea {
    width: 100%;
    font-family: var(--font-sans);
    font-size: var(--fs-body);
    color: var(--color-ink);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-2) var(--space-3);
  }
  .input:focus, .select:focus, textarea:focus { border-color: var(--color-primary); }
  .field { margin-bottom: var(--space-4); }
  .field-error { color: var(--status-danger); font-size: var(--fs-small); margin-top: var(--space-1); }
  .field.has-error .input, .field.has-error .select { border-color: var(--status-danger); }
  .currency-input { position: relative; }
  .currency-input .prefix {
    position: absolute; left: var(--space-3); top: 50%; transform: translateY(-50%);
    color: var(--color-muted); font-weight: 600; pointer-events: none;
  }
  .currency-input .input { padding-left: 34px; text-align: right; font-variant-numeric: tabular-nums; }

  /* ---------------- Card ---------------- */
  .card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: var(--space-5);
  }
  .summary-card { display: flex; flex-direction: column; gap: var(--space-1); }
  .summary-card .label { font-size: var(--fs-small); color: var(--color-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.02em; }
  .summary-card .value { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
  .summary-card .sub { font-size: var(--fs-small); color: var(--color-muted); }

  /* ---------------- Badge (status — selalu teks + warna) ---------------- */
  .badge {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: var(--fs-small); font-weight: 700;
    padding: 3px var(--space-2); border-radius: 999px;
    white-space: nowrap;
  }
  .badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
  .badge-success { background: var(--status-success-soft); color: var(--status-success); }
  .badge-warning { background: var(--status-warning-soft); color: var(--status-warning); }
  .badge-danger { background: var(--status-danger-soft); color: var(--status-danger); }
  .badge-info { background: var(--status-info-soft); color: var(--status-info); }
  .badge-neutral { background: var(--color-surface); color: var(--color-muted); }

  /* ---------------- Alert ---------------- */
  .alert { display: flex; gap: var(--space-3); padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); border: 1px solid transparent; font-size: var(--fs-body); }
  .alert-success { background: var(--status-success-soft); color: var(--status-success); border-color: var(--status-success); }
  .alert-warning { background: var(--status-warning-soft); color: var(--status-warning); border-color: var(--status-warning); }
  .alert-danger { background: var(--status-danger-soft); color: var(--status-danger); border-color: var(--status-danger); }
  .alert-info { background: var(--status-info-soft); color: var(--status-info); border-color: var(--status-info); }

  /* ---------------- Table ---------------- */
  .table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-card); }
  table.data-table { width: 100%; border-collapse: collapse; }
  table.data-table thead th {
    position: sticky; top: 0; background: var(--color-surface);
    text-align: left; font-size: var(--fs-small); font-weight: 700; color: var(--color-muted);
    text-transform: uppercase; letter-spacing: 0.02em;
    padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-border);
  }
  table.data-table td { padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-border); font-size: var(--fs-body); }
  table.data-table tbody tr:hover { background: var(--color-surface); }
  table.data-table td.col-amount, table.data-table th.col-amount { text-align: right; }

  /* ---------------- Modal ---------------- */
  .modal-overlay {
    position: fixed; inset: 0; background: rgba(27, 36, 48, 0.5);
    display: flex; align-items: center; justify-content: center; z-index: 100;
  }
  .modal {
    background: var(--color-card); border-radius: var(--radius-md); box-shadow: var(--shadow-md);
    width: 420px; max-width: calc(100vw - 32px); padding: var(--space-6);
  }
  .modal h2 { margin-bottom: var(--space-4); }
  .modal-actions { display: flex; justify-content: flex-end; gap: var(--space-3); margin-top: var(--space-6); }

  /* ---------------- Empty state ---------------- */
  .empty-state { text-align: center; padding: var(--space-8) var(--space-4); color: var(--color-muted); }

  /* ---------------- Layout: Sidebar + Header ---------------- */
  .app-shell { display: flex; min-height: 100vh; }
  .sidebar {
    width: var(--sidebar-width); flex-shrink: 0; background: var(--color-ink); color: #fff;
    display: flex; flex-direction: column; padding: var(--space-4) 0;
  }
  .sidebar .brand { padding: 0 var(--space-4) var(--space-4); font-weight: 700; font-size: var(--fs-h3); border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: var(--space-3); }
  .sidebar .group-label { padding: var(--space-3) var(--space-4) var(--space-1); font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: rgba(255,255,255,0.45); font-weight: 700; }
  .sidebar a.nav-item {
    display: block; padding: var(--space-2) var(--space-4); color: rgba(255,255,255,0.85);
    text-decoration: none; font-size: var(--fs-body); border-left: 3px solid transparent;
  }
  .sidebar a.nav-item:hover { background: rgba(255,255,255,0.06); }
  .sidebar a.nav-item.active { background: rgba(255,255,255,0.1); border-left-color: var(--color-primary-soft); font-weight: 600; color: #fff; }

  .main-col { flex: 1; display: flex; flex-direction: column; min-width: 0; }
  .header {
    height: var(--header-height); background: var(--color-card); border-bottom: 1px solid var(--color-border);
    display: flex; align-items: center; justify-content: space-between; padding: 0 var(--space-5); flex-shrink: 0;
  }
  .header .page-title { font-weight: 700; font-size: var(--fs-h3); }
  .header .header-right { display: flex; align-items: center; gap: var(--space-4); }
  .header .search input { width: 220px; }
  .header .user-chip { display: flex; align-items: center; gap: var(--space-2); font-size: var(--fs-small); }
  .header .user-chip .role { color: var(--color-muted); }

  .content { padding: var(--space-6); flex: 1; }
  .content-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-5); }

  /* ---------------- Responsive ---------------- */
  @media (max-width: 1023px) {
    .sidebar { width: 64px; }
    .sidebar .brand, .sidebar .group-label, .sidebar a.nav-item span.label { display: none; }
  }
  @media (max-width: 767px) {
    .app-shell { flex-direction: column; }
    .sidebar { width: 100%; height: auto; flex-direction: row; overflow-x: auto; padding: var(--space-2); }
    .sidebar .brand, .sidebar .group-label { display: none; }
    .sidebar a.nav-item { white-space: nowrap; border-left: none; border-bottom: 3px solid transparent; }
    .sidebar a.nav-item.active { border-bottom-color: var(--color-primary-soft); }
    .header .search { display: none; }
    .content { padding: var(--space-4); }
    .btn-block-mobile { width: 100%; }
    /* Tabel -> card list di mobile (lihat pola markup di JavaScript.html) */
    table.data-table thead { display: none; }
    table.data-table, table.data-table tbody, table.data-table tr, table.data-table td { display: block; width: 100%; }
    table.data-table tr { border-bottom: 8px solid var(--color-surface); padding: var(--space-3) var(--space-4); }
    table.data-table td { border-bottom: none; padding: var(--space-1) 0; display: flex; justify-content: space-between; gap: var(--space-3); }
    table.data-table td::before { content: attr(data-label); font-weight: 600; color: var(--color-muted); font-size: var(--fs-small); }
  }

  /* ---------------- Cetak / Print (Tahap 5 §27, Tahap 4 §48) ---------------- */
  #print-header, #print-footer { display: none; }
  @media print {
    .no-print { display: none !important; }
    .app-shell, .main-col, .content { display: block !important; padding: 0 !important; }
    body { background: #fff; }
    #print-header {
      display: block; margin-bottom: var(--space-5); padding-bottom: var(--space-3);
      border-bottom: 2px solid var(--color-ink);
    }
    #print-header .app-name { font-weight: 700; font-size: var(--fs-h2); }
    #print-header .report-title { font-weight: 700; font-size: var(--fs-h3); margin-top: 4px; }
    #print-header .meta { color: var(--color-muted); font-size: var(--fs-small); margin-top: 4px; }
    #print-footer {
      display: block; margin-top: var(--space-6); padding-top: var(--space-3);
      border-top: 1px solid var(--color-border); font-size: var(--fs-small); color: var(--color-muted);
    }
    table.data-table thead th { position: static; } /* sticky tidak relevan di cetak */
    .badge::before { display: none; } /* titik warna tidak perlu di cetak hitam-putih */
  }
/* ============================================================
   UI/UX Refresh 2026 — friendly, responsive, touch-first
   ============================================================ */
:root {
  --color-ink:#172033; --color-muted:#687386; --color-surface:#f4f7fb;
  --color-border:#e6eaf0; --color-primary:#176b57; --color-primary-hover:#105746;
  --color-primary-soft:#e9f5f1; --radius-sm:8px; --radius-md:14px;
  --shadow-sm:0 2px 8px rgba(17,24,39,.04); --shadow-md:0 18px 48px rgba(17,24,39,.16);
  --sidebar-width:260px; --header-height:72px;
}
body{background:var(--color-surface)}
.sidebar{background:linear-gradient(180deg,#172033 0%,#1e293b 100%);padding:20px 12px;position:sticky;top:0;height:100vh;overflow-y:auto}
.sidebar .brand{font-size:18px;padding:2px 12px 20px;border-bottom:1px solid rgba(255,255,255,.08);margin:0 0 12px;display:flex!important;align-items:center;gap:10px}
.sidebar .brand:before{content:'SP';display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#fff;color:var(--color-primary);font-size:12px;font-weight:800}
.sidebar .group-label{padding:18px 12px 7px;font-size:10px;letter-spacing:.1em;color:rgba(255,255,255,.42)}
.sidebar a.nav-item{display:flex;align-items:center;min-height:42px;padding:10px 12px;border:0;border-radius:10px;margin:2px 0;color:rgba(255,255,255,.78);transition:.18s ease}
.sidebar a.nav-item:hover{background:rgba(255,255,255,.07);color:#fff;transform:translateX(2px)}
.sidebar a.nav-item.active{background:rgba(255,255,255,.12);color:#fff;border:0;box-shadow:inset 3px 0 0 #7ed2b8}
.header{height:var(--header-height);padding:0 28px;position:sticky;top:0;z-index:20;box-shadow:0 1px 0 rgba(17,24,39,.04)}
.header .page-title{font-size:19px}.header .search input{width:260px;height:40px;border-radius:10px;background:#f8fafc}
.header .user-chip{padding-left:12px}.content{padding:28px;max-width:1600px;width:100%;margin:0 auto}
.card{border-color:rgba(226,232,240,.9);border-radius:16px;box-shadow:0 4px 16px rgba(15,23,42,.045);transition:transform .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(15,23,42,.08)}
.grid-summary{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:16px!important}
.summary-card{min-height:132px;padding:20px;position:relative;overflow:hidden;justify-content:center}
.summary-card:before{content:'';position:absolute;left:0;top:20px;bottom:20px;width:4px;border-radius:0 6px 6px 0;background:var(--color-primary)}
.summary-card .label{font-size:11px;letter-spacing:.06em}.summary-card .value{font-size:24px;line-height:1.25;margin:4px 0}.summary-card .sub{line-height:1.45}
.content-header{gap:16px}.content-header h1{font-size:22px!important}.btn{min-height:40px;border-radius:10px;padding:9px 15px}.input,.select,textarea{min-height:40px;border-radius:9px;padding:9px 12px}
.table-wrap{border-radius:14px;box-shadow:var(--shadow-sm)}table.data-table thead th{padding:13px 16px;background:#f8fafc}table.data-table td{padding:14px 16px}
.mobile-menu-btn{display:none;width:40px;height:40px;border:1px solid var(--color-border);background:#fff;border-radius:10px;align-items:center;justify-content:center;cursor:pointer;font-size:20px;color:var(--color-ink)}
.sidebar-backdrop{display:none;position:fixed;inset:0;background:rgba(15,23,42,.42);z-index:39;backdrop-filter:blur(2px)}
.mobile-brand{display:none;font-weight:800;font-size:15px}

@media (max-width:1199px){.grid-summary{grid-template-columns:repeat(2,minmax(0,1fr))!important}.sidebar{width:220px}.sidebar .brand,.sidebar .group-label,.sidebar a.nav-item span.label{display:initial}}
@media (max-width:767px){
  .app-shell{display:block}.main-col{min-height:100vh}.sidebar{position:fixed;left:0;top:0;bottom:0;width:min(82vw,300px);height:100vh;z-index:40;display:flex;flex-direction:column;overflow-y:auto;padding:18px 12px;transform:translateX(-105%);transition:transform .22s ease;box-shadow:var(--shadow-md)}
  .sidebar.open{transform:translateX(0)}.sidebar.open+.sidebar-backdrop,.sidebar-backdrop.open{display:block}.sidebar .brand,.sidebar .group-label,.sidebar a.nav-item span.label{display:initial}.sidebar a.nav-item{white-space:normal;border-bottom:0}.sidebar a.nav-item.active{border-bottom:0}
  .header{height:64px;padding:0 14px;gap:10px}.mobile-menu-btn{display:inline-flex;flex:0 0 auto}.mobile-brand{display:block}.header .page-title{font-size:16px;flex:1}.header .header-right{gap:6px}.header .search{display:none}.header .user-chip>span:first-child,.header .user-chip .role{display:none}.header .user-chip{padding:0}.header .user-chip .btn{padding:7px 9px;min-height:36px}
  .content{padding:16px}.grid-summary{grid-template-columns:1fr!important;gap:12px!important}.summary-card{min-height:112px;padding:17px 18px}.summary-card .value{font-size:22px}
  .content-header{align-items:stretch;flex-direction:column;margin-bottom:16px}.content-header .btn{width:100%;justify-content:center}
  .modal{width:calc(100vw - 24px);max-height:calc(100vh - 24px);overflow:auto;padding:20px}.modal-actions{flex-direction:column-reverse}.modal-actions .btn{width:100%;justify-content:center}
  .table-wrap{border:0;background:transparent;box-shadow:none;overflow:visible}table.data-table tr{background:#fff;border:1px solid var(--color-border);border-radius:14px;margin-bottom:12px;padding:14px;box-shadow:var(--shadow-sm)}table.data-table td{padding:6px 0;align-items:flex-start;text-align:right}.amount{white-space:normal}
}
@media (max-width:390px){.header .page-title{max-width:120px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.content{padding:12px}.summary-card .value{font-size:20px}}


/* ============================================================
   Branding ARISAN WK (Wanita Keadilan)
   Hanya visual/branding. Tidak mengubah struktur data atau logika.
   ============================================================ */
.sidebar .brand {
  min-height: 58px;
  gap: 12px;
}
.sidebar .brand::before { display: none !important; content: none !important; }
.brand-logo {
  width: 38px;
  height: 38px;
  object-fit: contain;
  flex: 0 0 38px;
  background: #fff;
  border-radius: 10px;
  padding: 4px;
}
.brand-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.15;
}
.brand-copy strong {
  font-size: 16px;
  letter-spacing: .02em;
  color: #fff;
}
.brand-copy small {
  margin-top: 4px;
  font-size: 10px;
  font-weight: 500;
  color: rgba(255,255,255,.62);
  letter-spacing: .04em;
}

#login-screen {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 12%, rgba(23,107,87,.10), transparent 28%),
    radial-gradient(circle at 88% 88%, rgba(30,92,74,.08), transparent 30%),
    var(--color-surface) !important;
}
#login-screen .login-card {
  width: 410px !important;
  border-radius: 20px !important;
  padding: 36px 32px !important;
  box-shadow: 0 20px 55px rgba(17,24,39,.10) !important;
}
.login-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  text-align: left;
  margin-bottom: 18px;
}
.login-logo {
  width: 58px;
  height: 58px;
  object-fit: contain;
  border-radius: 14px;
  background: #fff;
  padding: 5px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.login-brand h1 {
  margin: 0;
  font-size: 25px;
  line-height: 1.1;
  letter-spacing: -.02em;
}
.brand-subtitle {
  margin-top: 5px;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 13px;
}
.login-tagline {
  margin: 0 auto 18px !important;
  max-width: 310px;
  line-height: 1.55;
}

@media (max-width: 1199px) and (min-width: 768px) {
  .sidebar .brand { padding-left: 8px; padding-right: 8px; }
  .brand-logo { width: 34px; height: 34px; flex-basis: 34px; }
  .brand-copy strong { font-size: 14px; }
  .brand-copy small { font-size: 9px; }
}
@media (max-width: 767px) {
  .sidebar .brand {
    display: flex !important;
    padding: 2px 12px 18px !important;
  }
  .brand-copy { display: flex !important; }
  #login-screen .login-card {
    width: calc(100vw - 28px) !important;
    padding: 28px 20px !important;
  }
  .login-brand { gap: 12px; }
  .login-logo { width: 50px; height: 50px; }
  .login-brand h1 { font-size: 22px; }
}