:root {
      --bg: #0f172a;
      --bg-soft: #111827;
      --bg-softer: #020617;
      --card: #020617;
      --accent: #22c55e;
      --accent-soft: rgba(34, 197, 94, 0.1);
      --accent-strong: #16a34a;
      --danger: #ef4444;
      --danger-soft: rgba(239, 68, 68, 0.1);
      --text: #e5e7eb;
      --text-soft: #9ca3af;
      --border: #1f2937;
      --border-soft: #111827;
      --shadow-soft: 0 20px 40px rgba(15, 23, 42, 0.7);
      --radius-lg: 18px;
      --radius-md: 12px;
      --radius-sm: 8px;
    }

    * { box-sizing: border-box; }

    html, body {
      margin: 0;
      padding: 0;
      font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      background: radial-gradient(circle at top, #1e293b 0, #020617 50%, #000 100%);
      color: var(--text);
      min-height: 100vh;
    }

    body {
      display: flex;
      flex-direction: column;
    }

    /* ===== LOGIN SCREEN ===== */
    #login-screen {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 16px;
    }

    .login-card {
      width: 100%;
      max-width: 420px;
      background: radial-gradient(circle at top left, rgba(34,197,94,0.18), #020617 60%);
      border-radius: 22px;
      padding: 22px 22px 18px;
      border: 1px solid #1f2937;
      box-shadow: var(--shadow-soft);
    }

    .login-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
    }

    .login-logo {
      width: 40px;
      height: 40px;
      border-radius: 999px;
      background: radial-gradient(circle at 30% 0, #22c55e, #16a34a, #166534);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 18px;
      color: #ecfdf5;
      box-shadow: 0 0 26px rgba(34,197,94,0.8);
    }

    .login-title {
      font-size: 18px;
      font-weight: 600;
    }

    .login-subtitle {
      font-size: 12px;
      color: var(--text-soft);
    }

    .login-form-group {
      display: flex;
      flex-direction: column;
      gap: 4px;
      margin-bottom: 10px;
      font-size: 12px;
    }

    .login-form-group label {
      color: var(--text-soft);
    }

    .login-form-group input {
      background: #020617;
      border-radius: var(--radius-md);
      border: 1px solid #1f2937;
      padding: 8px 10px;
      color: var(--text);
      font-size: 13px;
      outline: none;
    }

    .login-form-group input:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 1px rgba(34,197,94,0.35);
    }

    .login-btn {
      margin-top: 4px;
      width: 100%;
      border-radius: 999px;
      border: none;
      padding: 9px 14px;
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
      background: linear-gradient(to right, var(--accent), var(--accent-strong));
      color: #022c22;
      box-shadow: 0 12px 30px rgba(34,197,94,0.35);
      transition: all 0.15s ease;
    }

    .login-btn:hover {
      filter: brightness(1.05);
      transform: translateY(-1px);
    }

    .login-hint {
      margin-top: 10px;
      font-size: 11px;
      color: var(--text-soft);
      border-radius: var(--radius-md);
      border: 1px dashed #1f2937;
      padding: 8px 8px 6px;
      background: rgba(15,23,42,0.9);
    }

    .login-hint code {
      font-family: "SF Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
      font-size: 11px;
      background: #020617;
      padding: 2px 5px;
      border-radius: 999px;
      border: 1px solid #1f2937;
    }

    .login-error {
      margin-bottom: 6px;
      font-size: 11px;
      color: #fecaca;
      background: rgba(239,68,68,0.18);
      border-radius: 999px;
      padding: 5px 10px;
      border: 1px solid rgba(239,68,68,0.5);
      display: none;
    }

    /* ===== APP LAYOUT ===== */
    #app-container {
      display: none;
      min-height: 100vh;
    }

    .app-shell {
      display: grid;
      grid-template-columns: 260px minmax(0, 1fr);
      min-height: 100vh;
    }

    @media (max-width: 900px) {
      .app-shell {
        grid-template-columns: 1fr;
      }
      .sidebar {
        position: sticky;
        top: 0;
        z-index: 20;
      }
    }

    .sidebar {
      background: linear-gradient(to bottom, #020617, #020617, #000);
      border-right: 1px solid #111827;
      padding: 20px 18px;
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .brand-logo {
      width: 40px;
      height: 40px;
      border-radius: 999px;
      object-fit: cover;
      box-shadow: 0 0 25px rgba(34, 197, 94, 0.7);
    }

    .brand-text-title {
      font-weight: 700;
      letter-spacing: 0.03em;
      font-size: 15px;
    }

    .brand-text-sub {
      font-size: 11px;
      color: var(--text-soft);
    }

    .nav-section-title {
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--text-soft);
      margin-bottom: 6px;
    }

    .nav {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .nav button {
      width: 100%;
      text-align: left;
      background: transparent;
      border: none;
      color: var(--text-soft);
      padding: 9px 10px;
      border-radius: 999px;
      font-size: 13px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
      transition: all 0.18s ease;
    }

    .nav button span.label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .nav button span.dot {
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: #1f2937;
    }

    .nav button.active span.dot {
      background: var(--accent);
      box-shadow: 0 0 10px rgba(34,197,94,0.7);
    }

    .nav button.active {
      background: linear-gradient(to right, rgba(34,197,94,0.15), transparent);
      color: var(--text);
      border: 1px solid rgba(34,197,94,0.3);
    }

    .nav button:hover:not(.active) {
      background: rgba(15,23,42,0.9);
      color: var(--text);
    }

    .sidebar-footer {
      margin-top: auto;
      font-size: 11px;
      color: var(--text-soft);
      border-top: 1px dashed #111827;
      padding-top: 10px;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .sidebar-footer span {
      font-weight: 500;
      color: #a7f3d0;
    }

    .logout-btn {
      align-self: flex-start;
      border-radius: 999px;
      border: 1px solid #1f2937;
      background: rgba(15,23,42,0.9);
      color: var(--text-soft);
      font-size: 11px;
      padding: 5px 10px;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .logout-btn:hover {
      border-color: #ef4444;
      color: #fecaca;
      background: rgba(127,29,29,0.25);
    }

    .logout-dot {
      width: 6px;
      height: 6px;
      border-radius: 999px;
      background: #ef4444;
    }

    .user-label {
      font-size: 11px;
      color: var(--text-soft);
    }

    .user-label-role {
      color: #a7f3d0;
      font-weight: 500;
    }

    .main {
      padding: 22px 26px 26px;
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

    @media (max-width: 600px) {
      .main { padding: 14px; }
    }

    .page-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      flex-wrap: wrap;
    }

    .page-title {
      font-size: 22px;
      font-weight: 600;
      letter-spacing: 0.01em;
    }

    .page-subtitle {
      font-size: 12px;
      color: var(--text-soft);
    }

    .badge-soft {
      font-size: 11px;
      padding: 4px 10px;
      border-radius: 999px;
      border: 1px solid rgba(148,163,184,0.6);
      background: rgba(15,23,42,0.8);
      color: var(--text-soft);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .badge-dot {
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--accent);
      box-shadow: 0 0 10px rgba(34,197,94,0.8);
    }

    .cards-row {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    @media (max-width: 1100px) {
      .cards-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    }
    @media (max-width: 640px) {
      .cards-row { grid-template-columns: 1fr; }
    }

    .card {
      background: linear-gradient(135deg, rgba(15,23,42,0.98), rgba(15,23,42,1));
      border-radius: var(--radius-lg);
      padding: 14px 14px 13px;
      border: 1px solid var(--border-soft);
      box-shadow: var(--shadow-soft);
      position: relative;
      overflow: hidden;
    }

    .card::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at top left, rgba(34,197,94,0.09), transparent 55%);
      opacity: 0.9;
      pointer-events: none;
    }

    .card-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 8px;
      margin-bottom: 10px;
      position: relative;
      z-index: 1;
    }

    .card-title {
      font-size: 12px;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--text-soft);
    }

    .card-value {
      font-size: 19px;
      font-weight: 600;
      margin-bottom: 4px;
      position: relative;
      z-index: 1;
    }

    .card-sub {
      font-size: 11px;
      color: var(--text-soft);
      position: relative;
      z-index: 1;
    }

    .pill {
      font-size: 10px;
      padding: 3px 8px;
      border-radius: 999px;
      border: 1px solid rgba(148,163,184,0.5);
      color: var(--text-soft);
    }

    .pill-good {
      border-color: rgba(34,197,94,0.5);
      background: var(--accent-soft);
      color: #bbf7d0;
    }

    .pill-bad {
      border-color: rgba(239,68,68,0.5);
      background: var(--danger-soft);
      color: #fecaca;
    }

    .layout-two {
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
      gap: 14px;
      margin-top: 2px;
    }

    @media (max-width: 1000px) {
      .layout-two { grid-template-columns: 1fr; }
    }

    .section-title-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      margin-bottom: 6px;
    }

    .section-title {
      font-size: 14px;
      font-weight: 500;
    }

    .section-sub {
      font-size: 11px;
      color: var(--text-soft);
    }

    .form-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px 12px;
      margin-bottom: 10px;
    }

    @media (max-width: 700px) {
      .form-grid { grid-template-columns: 1fr; }
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 4px;
      font-size: 12px;
    }

    .form-group label {
      color: var(--text-soft);
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
      background: #020617;
      border-radius: var(--radius-md);
      border: 1px solid #1f2937;
      padding: 7px 9px;
      color: var(--text);
      font-size: 13px;
      outline: none;
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 1px rgba(34,197,94,0.35);
    }

    .form-group textarea {
      min-height: 60px;
      resize: vertical;
    }

    .btn-row {
      display: flex;
      justify-content: flex-end;
      gap: 8px;
      margin-top: 6px;
    }

    .btn {
      border-radius: 999px;
      border: 1px solid transparent;
      padding: 7px 14px;
      font-size: 13px;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: #020617;
      color: var(--text);
      transition: all 0.15s ease;
    }

    .btn-primary {
      background: linear-gradient(to right, var(--accent), var(--accent-strong));
      color: #022c22;
      font-weight: 600;
      box-shadow: 0 12px 30px rgba(34,197,94,0.35);
    }

    .btn-primary:hover { filter: brightness(1.05); transform: translateY(-1px); }

    .btn-ghost {
      border-color: #1f2937;
    }

    .btn-ghost:hover {
      background: #020617;
      border-color: #334155;
    }

    .btn-danger {
      border-color: rgba(239,68,68,0.6);
      color: #fecaca;
      background: var(--danger-soft);
    }

    .btn-danger:hover {
      border-color: rgba(239,68,68,0.9);
      background: rgba(239,68,68,0.15);
    }

    .table-wrapper {
      border-radius: var(--radius-lg);
      border: 1px solid var(--border);
      overflow: hidden;
      background: radial-gradient(circle at top, rgba(15,23,42,1), #020617 60%);
    }

    table {
      width: 100%;
      border-collapse: collapse;
      font-size: 12px;
    }

    thead {
      background: radial-gradient(circle at top left, rgba(15,23,42,1), #020617);
    }

    th, td {
      padding: 8px 10px;
      border-bottom: 1px solid #020617;
      text-align: left;
      white-space: nowrap;
    }

    th {
      font-weight: 500;
      color: #9ca3af;
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      background: #020617;
      border-bottom-color: #111827;
    }

    tr:nth-child(even) td { background: rgba(15,23,42,0.75); }
    tr:nth-child(odd) td { background: rgba(15,23,42,0.95); }

    tr:hover td { background: rgba(30,64,175,0.25); }

    td.actions { text-align: right; }
    .text-right { text-align: right; }
    .text-muted { color: var(--text-soft); }

    .chip-type {
      font-size: 11px;
      padding: 3px 9px;
      border-radius: 999px;
      border: 1px solid rgba(148,163,184,0.5);
    }

    .chip-income {
      background: var(--accent-soft);
      color: #bbf7d0;
      border-color: rgba(34,197,94,0.7);
    }

    .chip-expense {
      background: var(--danger-soft);
      color: #fecaca;
      border-color: rgba(239,68,68,0.7);
    }

    .chip-mechanic {
      font-size: 11px;
      padding: 2px 8px;
      border-radius: 999px;
      border: 1px solid rgba(148,163,184,0.5);
      background: rgba(15,23,42,0.9);
      color: var(--text-soft);
    }

    .status-badge {
      font-size: 11px;
      padding: 3px 9px;
      border-radius: 999px;
      border: 1px solid rgba(148,163,184,0.5);
    }
    .status-lunas {
      background: rgba(22,163,74,0.15);
      border-color: rgba(34,197,94,0.7);
      color: #bbf7d0;
    }
    .status-belom {
      background: rgba(234,179,8,0.12);
      border-color: rgba(234,179,8,0.8);
      color: #fef3c7;
    }

    .filters-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 8px;
    }

        /* Biar filter Kategori & Jenis sejajar di desktop */
    .filters-row.nowrap { flex-wrap: nowrap; }
    @media (max-width: 640px) {
      .filters-row.nowrap { flex-wrap: wrap; } /* mobile boleh turun ke bawah */
    }

    .filter-input {
      background: #020617;
      border-radius: 999px;
      border: 1px solid #1f2937;
      padding: 4px 10px;
      font-size: 11px;
      color: var(--text-soft);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .filter-input input,
    .filter-input select {
      background: transparent;
      border: none;
      outline: none;
      color: var(--text);
      font-size: 11px;
      min-width: 0;
    }

    .filter-input input::placeholder {
      color: #6b7280;
    }

    .empty-state {
      padding: 12px;
      font-size: 12px;
      color: var(--text-soft);
    }

    .tag-soft {
      font-size: 11px;
      padding: 2px 8px;
      border-radius: 999px;
      background: rgba(15,23,42,0.9);
      border: 1px dashed #1f2937;
      color: var(--text-soft);
    }

    .mt-2 { margin-top: 8px; }
    .mt-3 { margin-top: 12px; }

    .kpi-highlight {
      font-size: 13px;
      margin-top: 6px;
      color: #a7f3d0;
    }

    /* ===== Scrollable table wrappers for transaksi & stock ===== */
    .table-wrapper {
      max-height: 420px;
      overflow-y: auto;
      overflow-x: auto;
    }

    .mobile-menu-btn {
      display: none;
    }

    /* ==== DESKTOP: limit tinggi tabel riwayat stok (±10 baris) ==== */
    @media (min-width: 769px) {
      #stock-history-wrapper {
        max-height: 320px;   /* kira-kira 10 baris, bisa disesuaikan */
        overflow-y: auto;
        overflow-x: auto;
      }
    }

    /* ===== Mobile friendly layout ===== */
    @media (max-width: 768px) {
      body {
        font-size: 13px;
      }

      .container {
        flex-direction: column;
      }

      .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border);
      }

      .main {
        padding: 10px;
      }

      .layout-two {
        grid-template-columns: minmax(0, 1fr);
      }

      .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
      }

      table {
        font-size: 11px;
      }

      th, td {
        padding: 6px 8px;
      }

      .card {
        padding: 10px;
      }

      .mobile-menu-btn {
        display: block;
        width: 100%;
        padding: 12px;
        background: var(--primary);
        color: white;
        border: none;
        font-size: 16px;
        margin-bottom: 8px;
        cursor: pointer;
        border-radius: 6px;
      }

      .sidebar {
        position: fixed;
        top: 0;
        left: -260px;
        width: 240px;
        height: 100vh;
        background: var(--card);
        transition: all 0.25s ease;
        z-index: 2000;
        border-right: 1px solid var(--border);
        padding-top: 60px;
        overflow-y: auto;
      }

      .sidebar.show {
        left: 0;
      }

      /* backdrop */
      .sidebar-backdrop {
        display: none;
      }
      .sidebar-backdrop.active {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.4);
        z-index: 1500;
      }

      /* Main content turun sedikit */
      .main {
        padding-top: 6px;
      }
    }

    /* ===== MINIMALIST SCROLLBAR (DESKTOP) ===== */
    .table-wrapper::-webkit-scrollbar {
      width: 6px;
      height: 6px;
    }

    .table-wrapper::-webkit-scrollbar-track {
      background: transparent;
    }

    .table-wrapper::-webkit-scrollbar-thumb {
      background: #c1c1c1;
      border-radius: 8px;
    }

    .table-wrapper::-webkit-scrollbar-thumb:hover {
      background: #999;
    }

    .table-wrapper {
      scrollbar-color: #bdbdbd transparent; /* Firefox */
      scrollbar-width: thin;
    }

    /* ===== Laporan stok per tanggal: tampil 4 baris lalu scroll ===== */
    .stock-report-wrapper {
      max-height: 190px;      /* kira-kira 4 baris (bisa naik/turun sedikit) */
      overflow-y: auto;
      overflow-x: auto;
    }

    /* Optional: scrollbar minimalis */
    .stock-report-wrapper::-webkit-scrollbar {
      width: 6px;
      height: 6px;
    }
    .stock-report-wrapper::-webkit-scrollbar-thumb {
      background: #9ca3af;
      border-radius: 8px;
    }
    .stock-report-wrapper {
      scrollbar-width: thin;
      scrollbar-color: #9ca3af transparent;
    }

    /* ===== Laporan periode: tampil 6 baris lalu scroll ===== */
    .period-report-wrapper {
      max-height: 198px;        /* ±6 baris tabel */
      overflow-y: auto;
      overflow-x: auto;
    }

    /* scrollbar minimalis */
    .period-report-wrapper::-webkit-scrollbar {
      width: 6px;
      height: 6px;
    }
    .period-report-wrapper::-webkit-scrollbar-thumb {
      background: #9ca3af;
      border-radius: 8px;
    }
    .period-report-wrapper::-webkit-scrollbar-thumb:hover {
      background: #6b7280;
    }

    .period-report-wrapper {
      scrollbar-width: thin;
      scrollbar-color: #9ca3af transparent;
    }