    :root {
      --bg: #F3FAF6;
      --surface: #FFFFFF;
      --primary: #10B981;
      --primary-dark: #059669;
      --primary-deep: #065F46;
      --primary-soft: #D1FAE5;
      --primary-tint: #ECFDF5;
      --text: #062E22;
      --muted: #3F6859;
      --border: #BBF7D0;
      --danger: #EF4444;
      --warn: #F59E0B;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: 'Plus Jakarta Sans', sans-serif;
      background: var(--bg);
      color: var(--text);
      min-height: 100vh;
    }
    /* CUSTOM SLEEK SCROLLBAR */
    ::-webkit-scrollbar {
      width: 6px;
      height: 6px;
    }
    ::-webkit-scrollbar-track {
      background: transparent;
    }
    ::-webkit-scrollbar-thumb {
      background: rgba(16, 185, 129, 0.28);
      border-radius: 999px;
      transition: background 0.2s ease;
    }
    ::-webkit-scrollbar-thumb:hover {
      background: rgba(5, 150, 105, 0.65);
    }
    * {
      scrollbar-width: thin;
      scrollbar-color: rgba(16, 185, 129, 0.3) transparent;
    }
    .topbar {
      background: linear-gradient(135deg, #065F46 0%, #059669 60%, #10B981 100%);
      color: #fff;
      padding: 0 24px;
      height: 64px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      position: sticky;
      top: 0;
      z-index: 40;
      box-shadow: 0 4px 18px rgba(6, 95, 70, 0.16);
    }
    .brand { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 17px; }
    .brand-logo {
      width: 38px; height: 38px; border-radius: 11px;
      background: #fff; color: var(--primary-dark);
      display: grid; place-items: center; font-weight: 900; text-decoration: none;
    }
    .btn {
      padding: 9px 16px; border-radius: 11px; font-weight: 700; font-size: 13px;
      border: none; cursor: pointer; font-family: inherit; transition: 0.18s;
      display: inline-flex; align-items: center; gap: 6px; text-decoration: none;
    }
    .btn-primary {
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      color: #fff; box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
    }
    .btn-primary:hover { transform: translateY(-1px); }
    .btn-outline { background: #fff; border: 1.5px solid var(--border); color: var(--primary-deep); }
    .btn-outline:hover { background: var(--primary-tint); border-color: var(--primary); }
    .btn-danger { background: #FEE2E2; color: #991B1B; border: 1px solid #FCA5A5; }
    .btn-sm { padding: 6px 11px; font-size: 12px; border-radius: 9px; }

    .shell { display: grid; grid-template-columns: 265px 1fr; min-height: calc(100vh - 64px); }

    .sidebar {
      background: #fff; border-right: 1.5px solid var(--border);
      padding: 20px 14px; display: flex; flex-direction: column; gap: 6px;
      position: fixed;
      top: 64px;
      left: 0;
      width: 265px;
      height: calc(100vh - 64px);
      overflow-y: auto;
      z-index: 35;
    }
    .nav-group-title {
      font-size: 11px; font-weight: 800; text-transform: uppercase;
      letter-spacing: 0.8px; color: var(--muted); padding: 8px 12px 4px;
    }
    .nav-item {
      padding: 11px 14px; border-radius: 12px; font-weight: 700; font-size: 13.5px;
      color: var(--muted); cursor: pointer; display: flex; align-items: center; justify-content: space-between;
      transition: 0.15s;
    }
    .nav-item:hover { background: var(--primary-tint); color: var(--primary-deep); }
    .nav-item.active {
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      color: #fff; box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
    }
    .nav-badge {
      font-size: 11px; font-weight: 800; padding: 2px 8px; border-radius: 99px;
      background: var(--primary-soft); color: var(--primary-deep);
    }
    .nav-item.active .nav-badge { background: rgba(255,255,255,0.22); color: #fff; }

    .main { grid-column: 2; padding: 28px 32px; max-width: 1360px; width: 100%; margin: 0 auto; }
    @media (max-width: 960px) {
      .shell { grid-template-columns: 1fr; }
      .sidebar {
        position: static;
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1.5px solid var(--border);
      }
      .main { grid-column: 1; }
    }
    .page-view { display: none; animation: fadeIn 0.18s ease; }
    .page-view.active { display: block; }
    @keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

    .card {
      background: #fff; border: 1.5px solid var(--border); border-radius: 18px;
      padding: 22px; box-shadow: 0 8px 24px rgba(16, 185, 129, 0.06); margin-bottom: 18px;
    }
    label { display: block; font-size: 12.5px; font-weight: 700; color: var(--muted); margin-bottom: 6px; }
    .input, select, textarea {
      width: 100%; padding: 10px 13px; border-radius: 11px; border: 1.5px solid var(--border);
      font-family: inherit; font-size: 13.5px; color: var(--text); outline: none; background: #fff;
    }
    .input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(16,185,129,0.15); }

    .pill {
      display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px;
      border-radius: 99px; font-size: 11.5px; font-weight: 800;
      background: var(--primary-soft); color: var(--primary-deep);
    }
    .pill-warn { background: #FEF3C7; color: #92400E; }
    .pill-danger { background: #FEE2E2; color: #991B1B; }

    .data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
    .data-table th {
      text-align: left; padding: 11px 12px; background: var(--primary-tint);
      color: var(--primary-deep); font-weight: 800; font-size: 12px; text-transform: uppercase;
      border-bottom: 1.5px solid var(--border);
    }
    .data-table td { padding: 12px; border-bottom: 1px solid #E6F7EE; vertical-align: middle; }

    .chk-row {
      display: flex; align-items: center; gap: 8px; padding: 9px 12px;
      border: 1.5px solid var(--border); border-radius: 11px; background: #FAFFFC;
      font-size: 13px; font-weight: 600; cursor: pointer; margin-bottom: 8px;
    }
    .chk-row input { width: 16px; height: 16px; accent-color: var(--primary-dark); }

    /* MODAL DIALOG */
    .modal-backdrop {
      position: fixed; inset: 0; background: rgba(6, 46, 34, 0.5); backdrop-filter: blur(4px);
      display: none; align-items: center; justify-content: center; z-index: 100; padding: 20px;
    }
    .modal-backdrop.open { display: flex; }
    .modal-card {
      background: #fff; border: 1.5px solid var(--border); border-radius: 20px;
      max-width: 760px; width: 100%; max-height: 92vh; overflow-y: auto; padding: 26px;
      box-shadow: 0 24px 60px rgba(0,0,0,0.22);
      --mp: 26px; /* padding kartu; dipakai header agar menempel rapat di tepi atas saat digulir */
    }
    /* Header modal (judul + tombol Tutup) selalu di paling atas walau isi modal digulir. */
    .modal-card > div:first-child[style*="justify-content:space-between"]:not([style*="background"]) {
      position: sticky; top: calc(-1 * var(--mp)); z-index: 20; background: #fff;
      margin-top: calc(-1 * var(--mp)); margin-left: calc(-1 * var(--mp)); margin-right: calc(-1 * var(--mp));
      padding: var(--mp) var(--mp) 10px;
      box-shadow: 0 10px 0 0 #fff;
    }

    /* NOMINAL STEPPER BUTTONS */
    .nominal-wrap {
      border: 1.5px solid var(--border); border-radius: 13px; padding: 10px 12px; background: #FAFFFC;
    }
    .nominal-input-row {
      display: flex; align-items: center; gap: 8px;
    }
    .rp-prefix {
      font-weight: 900; font-size: 15px; color: var(--primary-deep);
      padding: 8px 11px; background: var(--primary-soft); border-radius: 9px;
    }
    .nominal-steps {
      display: flex; gap: 5px; flex-wrap: wrap; margin-top: 7px;
    }
    .step-chip {
      padding: 4px 9px; font-size: 11px; font-weight: 800; border-radius: 7px;
      border: 1px solid var(--border); background: #fff; color: var(--primary-deep);
      cursor: pointer; transition: 0.12s;
    }
    .step-chip:hover { background: var(--primary-soft); border-color: var(--primary); }
    .pw-field-wrap { position: relative; display: flex; align-items: center; }
    .pw-field-wrap .input { padding-right: 44px; }
    .pw-eye-btn {
      position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
      width: 32px; height: 32px; border: none; background: transparent;
      color: var(--muted); border-radius: 8px; cursor: pointer;
      display: inline-flex; align-items: center; justify-content: center;
      transition: all 0.15s ease;
    }
    .pw-eye-btn:hover { background: var(--primary-soft); color: var(--primary-deep); }
    .pw-eye-btn svg {
      width: 19px; height: 19px; stroke: currentColor; fill: none;
      stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
    }

    .modal-tab-btn {
      padding: 7px 13px; border-radius: 9px; font-weight: 700; font-size: 12.5px;
      border: 1.5px solid var(--border); background: #F8FAFC; color: var(--muted);
      cursor: pointer; transition: 0.15s; display: inline-flex; align-items: center; gap: 5px;
    }
    .modal-tab-btn:hover { background: var(--primary-tint); color: var(--primary-deep); }
    .modal-tab-btn.active {
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      color: #fff; border-color: var(--primary); box-shadow: 0 2px 8px rgba(16,185,129,0.25);
    }
    .detail-sub-tab { display: none; }
    .detail-sub-tab.active { display: block; animation: fadeIn 0.15s ease; }

    /* TOASTIFY & SWEETALERT2 STYLES */
    .toastify {
      font-family: 'Plus Jakarta Sans', sans-serif !important;
      border-radius: 12px !important;
      font-weight: 700 !important;
      font-size: 13.5px !important;
      box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2), 0 8px 10px -6px rgba(0, 0, 0, 0.1) !important;
      padding: 12px 20px !important;
      display: flex !important;
      align-items: center !important;
      gap: 8px !important;
    }
    .swal2-popup {
      font-family: 'Plus Jakarta Sans', sans-serif !important;
      border-radius: 18px !important;
      padding: 26px 22px !important;
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25) !important;
    }
    .swal2-title {
      font-weight: 800 !important;
      color: #062E22 !important;
      font-size: 19px !important;
    }
    .swal2-html-container {
      font-size: 13.5px !important;
      color: #3F6859 !important;
      line-height: 1.55 !important;
    }
    .swal2-confirm {
      border-radius: 10px !important;
      font-weight: 800 !important;
      font-size: 13.5px !important;
      padding: 11px 22px !important;
      background: #059669 !important;
      box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3) !important;
    }
    .swal2-cancel {
      border-radius: 10px !important;
      font-weight: 700 !important;
      font-size: 13.5px !important;
      padding: 11px 20px !important;
      background: #64748B !important;
    }