/* =========================================================
   BoM & Quotation Calculator — Industrial Blueprint Theme
   ========================================================= */

:root {
  --bg: #0e1215;
  --bg-panel: #161b1f;
  --bg-panel-2: #1b2126;
  --bg-panel-3: #202832;
  --border: #2a333a;
  --border-strong: #3b4750;
  --text: #e7ecef;
  --text-muted: #8b98a1;
  --text-faint: #5c6870;
  --accent: #f2a30f;
  --accent-dim: #7a5814;
  --accent-2: #2fb8a6;
  --accent-2-dim: #164e47;
  --danger: #e5484d;
  --danger-dim: #4a2224;

  --sidebar-w: 220px;

  --font-display: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 3px;
  --col-no: 52px;
  --col-desc: minmax(170px, 1.5fr);
  --col-qty: 64px;
  --col-unit: 70px;
  --col-harga: 118px;
  --col-total-toko: 128px;
  --col-margin: 96px;
  --col-bitmaker: 118px;
  --col-total-bitmaker: 128px;
  --col-total-margin: 128px;
  --col-leadtime: 100px;
  --col-supplier: minmax(130px, 1fr);
  --col-ket: minmax(130px, 1fr);
  --col-aksi: 74px;
}

[data-theme="light"] {
  --bg: #f0f2f5;
  --bg-panel: #ffffff;
  --bg-panel-2: #e6e9ed;
  --bg-panel-3: #d8dce2;
  --border: #c5cad1;
  --border-strong: #a5adb7;
  --text: #15191d;
  --text-muted: #424b54;
  --text-faint: #707b87;
  --accent: #1a1e22;
  --accent-dim: #c5cad1;
  --accent-2: #1b6b60;
  --accent-2-dim: #cce5e0;
  --danger: #b71c1c;
  --danger-dim: #f5d0d0;
}

[data-theme="light"] .grid-overlay {
  background-image:
    linear-gradient(rgba(27, 107, 96, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27, 107, 96, 0.06) 1px, transparent 1px);
}

[data-theme="light"] .sup-badge {
  background: var(--bg-panel-3);
  color: var(--text);
  border: 1px solid var(--border);
}

[data-theme="light"] .cat-row[data-depth="1"],
[data-theme="light"] .cat-row[data-depth="2"],
[data-theme="light"] .cat-row[data-depth="3"] {
  background: var(--bg-panel-2);
}

[data-theme="light"] .cat-row {
  background: var(--bg-panel-2);
}

[data-theme="light"] .cell-no {
  background: transparent;
}

[data-theme="light"] .cell-supplier[data-selected],
[data-theme="light"] .cell-bitmaker[data-selected] {
  background: #e6e9ed;
}

[data-theme="light"] .btn-primary {
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: #fff;
}

[data-theme="light"] .btn-primary:hover {
  background: #228c7e;
  border-color: #228c7e;
  color: #fff;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.45;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { color: var(--accent); }

/* =============================================================
   SIDEBAR LAYOUT
   ============================================================= */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-brand {
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
}

.sidebar-nav {
  list-style: none;
  margin: 0;
  padding: 12px 0;
  flex: 1;
}

.sidebar-nav li a {
  display: flex;
  align-items: center;
  padding: 10px 20px;
  color: var(--text-muted);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: background 0.12s, color 0.12s;
  border-left: 3px solid transparent;
}

.sidebar-nav li a:hover {
  color: var(--text);
  background: var(--bg-panel-2);
}

.sidebar-nav li a.active {
  color: var(--accent);
  background: rgba(242, 163, 15, 0.06);
  border-left-color: var(--accent);
}

.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sidebar-user {
  color: var(--text-muted);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn-logout {
  font-size: 12px;
  color: var(--danger);
  white-space: nowrap;
}
.btn-logout:hover { color: #ff6b6b; }

.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  padding: 28px 32px;
  position: relative;
  z-index: 1;
}

/* ---- top bar (toggle + page title) ---- */
.top-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.top-bar #sidebarToggle {
  background: none;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
  border-radius: var(--radius);
  font-family: var(--font-body);
  transition: color 0.12s, background 0.12s, border-color 0.12s;
}
.top-bar #sidebarToggle:hover {
  color: var(--text);
  border-color: var(--border);
  background: var(--bg-panel-2);
}
.page-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

/* ---- sidebar actions (theme, fullscreen) ---- */
.sidebar-actions {
  padding: 8px 12px;
  display: flex;
  gap: 4px;
}
.sidebar-action {
  flex: 1;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 11px;
  cursor: pointer;
  padding: 6px 4px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  transition: color 0.12s, background 0.12s, border-color 0.12s;
}
.sidebar-action:hover {
  color: var(--text);
  border-color: var(--border-strong);
  background: var(--bg-panel-2);
}

/* ---- sidebar collapse ---- */
body.sidebar-collapsed .sidebar {
  width: 0 !important;
  overflow: hidden;
  border-right: none;
}
body.sidebar-collapsed .main-content {
  margin-left: 0;
}
body.sidebar-collapsed .sidebar-resize-handle,
body.sidebar-collapsed .sidebar-actions,
body.sidebar-collapsed .sidebar-footer {
  display: none;
}

/* ---- sidebar resize handle ---- */
.sidebar-resize-handle {
  position: fixed;
  top: 0;
  left: var(--sidebar-w);
  width: 4px;
  height: 100vh;
  cursor: col-resize;
  z-index: 200;
  background: transparent;
  transition: background 0.12s;
}
.sidebar-resize-handle:hover,
.sidebar-resize-handle.dragging {
  background: var(--accent);
}

/* ---- faint blueprint grid overlay ---- */
.grid-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(47, 184, 166, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 184, 166, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
}

.only-print { display: none; }

/* =============================================================
   PAGE HEADER
   ============================================================= */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header h2 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin: 0;
  text-transform: uppercase;
}

.page-header-quotation {
  flex-direction: column;
  align-items: stretch;
}

.page-header-quotation .header-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.text-muted { color: var(--text-muted); }

.header-actions .input-select {
  background: var(--bg-panel-2);
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 12px;
  padding: 7px 10px;
  border-radius: var(--radius);
}

/* =============================================================
   LOGIN PAGE
   ============================================================= */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg);
}

.login-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 40px 36px;
  width: 100%;
  max-width: 400px;
}

.login-header {
  text-align: center;
  margin-bottom: 28px;
}

.login-header h1 {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 12px 0 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.login-header p {
  color: var(--text-muted);
  font-size: 12px;
  margin: 0;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.login-form .field label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--text-faint);
  font-weight: 600;
  margin-bottom: 5px;
}

.login-form .field input {
  width: 100%;
  background: var(--bg-panel-2);
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-size: 14px;
  padding: 10px 12px;
  border-radius: var(--radius);
}

.login-form .field input:focus {
  outline: none;
  border-color: var(--accent-2);
}

.btn-block { width: 100%; }

/* =============================================================
   ALERTS
   ============================================================= */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 16px;
}

.alert-error {
  background: var(--danger-dim);
  border: 1px solid var(--danger);
  color: var(--danger);
}

.alert-success {
  background: var(--accent-2-dim);
  border: 1px solid var(--accent-2);
  color: var(--accent-2);
}

.text-danger { color: var(--danger); }
.text-center { text-align: center; }

/* =============================================================
   STATS GRID (Dashboard)
   ============================================================= */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--text-faint);
  font-weight: 600;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
}

.quick-actions {
  display: flex;
  gap: 10px;
}

/* =============================================================
   DATA TABLE
   ============================================================= */
.data-table-wrap {
  overflow-x: auto;
  margin-bottom: 4px;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.data-table th {
  background: var(--bg-panel-3);
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 2px solid var(--accent-dim);
}

.data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.data-table tr:hover td {
  background: rgba(47, 184, 166, 0.03);
}

.data-table .actions {
  white-space: nowrap;
  display: flex;
  gap: 6px;
}

.data-table .badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-admin {
  background: var(--accent-dim);
  color: var(--accent);
}

.badge-user {
  background: var(--accent-2-dim);
  color: var(--accent-2);
}

.data-table th.sortable {
  cursor: pointer;
  user-select: none;
}
.data-table th.sortable:hover {
  color: var(--accent-2);
}
.sort-arrow {
  font-size: 10px;
  opacity: 0.4;
}
.sort-asc .sort-arrow::after { content: ' ▲'; opacity: 1; color: var(--accent-2); }
.sort-desc .sort-arrow::after { content: ' ▼'; opacity: 1; color: var(--accent-2); }
.filter-row td {
  padding: 6px 8px;
  background: var(--bg-panel-2);
}
.filter-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 12px;
  padding: 5px 8px;
  border-radius: 4px;
  box-sizing: border-box;
}
.filter-input:focus {
  outline: none;
  border-color: var(--accent-2);
}
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 16px 0;
}
.pagination .page-current {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  font-weight: 700;
  font-size: 13px;
  color: var(--accent-2);
  background: var(--bg-panel-2);
  border: 1px solid var(--accent-2-dim);
  border-radius: var(--radius);
}
.pagination .page-ellipsis {
  color: var(--text-faint);
  padding: 0 4px;
}

/* =============================================================
   FORM
   ============================================================= */
.form {
  max-width: 520px;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--text-faint);
  font-weight: 600;
  margin-bottom: 5px;
}

.field input[type="text"],
.field input[type="email"],
.field input[type="password"],
.field select,
.field textarea {
  width: 100%;
  background: var(--bg-panel-2);
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13px;
  padding: 8px 10px;
  border-radius: var(--radius);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent-2);
}

.field input[type="checkbox"] {
  accent-color: var(--accent-2);
  margin-right: 6px;
}

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

/* =============================================================
   (RETAINED) HEADER / TOOLBAR / TABLE FROM ORIGINAL
   ============================================================= */

/* ---- signature: faint blueprint grid overlay ---- */
.grid-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(47, 184, 166, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 184, 166, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
}

.only-print {
  display: none;
}

/* ================= HEADER ================= */
.app-header {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px;
  padding: 22px 28px 16px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-panel), var(--bg));
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-tick {
  width: 10px;
  height: 40px;
  background: var(--accent);
  clip-path: polygon(0 0, 100% 15%, 100% 85%, 0 100%);
  flex-shrink: 0;
}

.brand-text h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: 0.5px;
  margin: 0;
  text-transform: uppercase;
}

.brand-sub {
  margin: 2px 0 0;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

.header-right {
  display: flex;
  align-items: flex-end;
  gap: 20px;
  flex-wrap: wrap;
}

.global-margin-box {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.global-margin-box label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--accent);
  font-weight: 600;
}

.field-suffix {
  display: flex;
  align-items: center;
  background: var(--bg-panel-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  overflow: hidden;
}

.field-suffix input {
  width: 70px;
  padding: 7px 8px;
  background: transparent;
  border: none;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
}

.field-suffix input:focus {
  outline: none;
  background: rgba(242, 163, 15, 0.08);
}

.field-suffix span {
  padding: 0 10px 0 0;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.toolbar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ================= BUTTONS ================= */
.btn {
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 600;
  padding: 8px 13px;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background: var(--bg-panel-2);
  color: var(--text);
  cursor: pointer;
  transition: border-color .12s ease, background .12s ease, transform .05s ease;
  white-space: nowrap;
}

.btn:hover {
  border-color: var(--accent-2);
  color: var(--accent-2);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #1a1204;
}

.btn-primary:hover {
  background: #ffb52e;
  border-color: #ffb52e;
  color: #1a1204;
}

.btn-ghost {
  background: transparent;
}

.btn-add {
  background: var(--accent-2-dim);
  border-color: var(--accent-2);
  color: var(--accent-2);
}

.btn-add:hover {
  background: var(--accent-2);
  color: #06201d;
}

.btn-sm {
  padding: 4px 8px;
  font-size: 11px;
  border-radius: 2px;
}

.btn-icon {
  padding: 4px 7px;
  font-size: 12px;
  line-height: 1;
}

.btn-danger {
  color: var(--danger);
  border-color: var(--danger-dim);
}

.btn-danger:hover {
  background: var(--danger-dim);
  color: #ffd9da;
  border-color: var(--danger);
}

/* ================= PROJECT INFO BAR ================= */
.project-info-bar {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  padding: 15px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-panel);
}

.project-info-left {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  max-width: 500px;
}

.project-info-right {
  display: flex;
  gap: 14px;
  align-items: flex-end;
  flex-shrink: 0;
}

.project-field {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.project-field label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--text-faint);
  font-weight: 600;
}

.project-field input {
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 12.5px;
  padding: 6px 9px;
  border-radius: var(--radius);
  width: 100%;
}

.project-field select {
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 12.5px;
  padding: 6px 9px;
  border-radius: var(--radius);
  width: 100%;
  cursor: pointer;
}

.project-field input:focus,
.project-field select:focus {
  outline: none;
  border-color: var(--accent-2);
  background: rgba(47, 184, 166, 0.05);
}

.project-field input[type="date"] {
  font-family: var(--font-mono);
  font-size: 11.5px;
  width: 155px;
}

.project-field-wide input,
.project-field-wide select {
  min-width: 260px;
}

/* print meta */
.print-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.print-meta p {
  margin: 0;
  font-size: 10.5px;
  color: #444;
}

/* ================= MAIN / TOOLBAR-2 ================= */
.app-main {
  position: relative;
  z-index: 1;
  padding: 18px 0 40px;
}

.toolbar-secondary {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.hint {
  font-size: 11.5px;
  color: var(--text-faint);
}

.sep {
  display: inline-block;
  width: 1px;
  height: 22px;
  background: var(--border);
}

/* ================= TABLE SHELL ================= */
.table-shell {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow-x: auto;
  background: var(--bg-panel);
}

.bom-table {
  display: grid;
  grid-template-columns:
    var(--col-no) var(--col-desc) var(--col-qty) var(--col-unit) var(--col-harga) var(--col-total-toko) var(--col-margin) var(--col-bitmaker) var(--col-total-bitmaker) var(--col-total-margin) var(--col-leadtime) var(--col-supplier) var(--col-ket) var(--col-aksi);
  min-width: 1280px;
}

#bomBody {
  display: contents;
}

.c {
  padding: 8px 9px;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  display: flex;
  align-items: center;
  min-width: 0;
}

/* ---- column resize handles ---- */
.resize-handle {
  position: absolute;
  top: 0;
  right: -3px;
  width: 6px;
  height: 100%;
  cursor: col-resize;
  z-index: 3;
  background: transparent;
  transition: background 0.15s;
}

.resize-handle:hover,
.resize-handle:active {
  background: var(--accent-2);
}

/* ---- editable cell backgrounds ---- */
.cell-desc,
.cell-qty,
.cell-supplier,
.cell-margin,
.cell-ket {
  background: rgba(47, 184, 166, 0.035);
}

[data-theme="light"] .cell-desc,
[data-theme="light"] .cell-qty,
[data-theme="light"] .cell-supplier,
[data-theme="light"] .cell-margin,
[data-theme="light"] .cell-ket {
  background: rgba(27, 107, 96, 0.05);
}

/* ---- header row ---- */
.bom-head {
  display: contents;
}

.bom-head .c {
  position: sticky;
  top: 0;
  background: var(--bg-panel-3);
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  border-bottom: 2px solid var(--accent-dim);
  z-index: 2;
}

/* ================= CATEGORY HEADER ROWS ================= */
.cat-row {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-panel-2);
  border-left: 3px solid var(--accent-2);
}

.cat-row[data-depth="1"] {
  background: #1a2024;
  border-left-color: #5fd6c6;
}

.cat-row[data-depth="2"] {
  background: #191e21;
  border-left-color: #8fe3d8;
}

.cat-row[data-depth="3"] {
  background: #171c1f;
  border-left-color: #bfeee6;
}

.cat-indent {
  display: inline-flex;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 12px;
  flex-shrink: 0;
}

.cat-toggle {
  background: none;
  border: 1px solid var(--border-strong);
  color: var(--accent-2);
  width: 20px;
  height: 20px;
  border-radius: 3px;
  cursor: pointer;
  font-size: 11px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cat-toggle:hover {
  border-color: var(--accent-2);
}

.cat-name-input {
  background: transparent;
  border: none;
  border-bottom: 1px dashed transparent;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.3px;
  padding: 2px 2px;
  min-width: 120px;
  flex: 1 1 auto;
}

.cat-name-input:hover {
  border-bottom-color: var(--border-strong);
}

.cat-name-input:focus {
  outline: none;
  border-bottom-color: var(--accent-2);
}

.cat-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid var(--border-strong);
  padding: 2px 6px;
  border-radius: 2px;
  flex-shrink: 0;
}

.cat-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.cat-subtotal {
  display: flex;
  gap: 16px;
  margin-left: auto;
  padding-left: 14px;
  flex-shrink: 0;
  font-family: var(--font-mono);
}

.cat-subtotal div {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.cat-subtotal small {
  color: var(--text-faint);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: var(--font-body);
}

.cat-subtotal span {
  font-size: 12.5px;
  font-weight: 600;
}

.cat-subtotal .v-margin {
  color: var(--accent);
}

/* ================= ITEM GRID WRAPPER ================= */
.item-grid {
  display: grid;
  grid-template-columns:
    var(--col-no) var(--col-desc) var(--col-qty) var(--col-unit) var(--col-harga) var(--col-total-toko) var(--col-margin) var(--col-bitmaker) var(--col-total-bitmaker) var(--col-total-margin) var(--col-leadtime) var(--col-supplier) var(--col-ket) var(--col-aksi);
  grid-column: 1 / -1;
}

/* ================= ITEM CELLS ================= */
.cell-no {
  grid-column: 1;
}

.cell-desc {
  grid-column: 2;
}

.cell-qty {
  grid-column: 3;
}

.cell-unit {
  grid-column: 4;
}

.cell-harga {
  grid-column: 5;
}

.cell-bitmaker {
  grid-column: 8;
}

.cell-margin {
  grid-column: 7;
}

.cell-leadtime {
  grid-column: 11;
}

.cell-supplier {
  grid-column: 12;
}

.cell-ket {
  grid-column: 13;
}

.cell-aksi {
  grid-column: 14;
}

.cell-no {
  font-family: var(--font-mono);
  color: var(--accent);
  font-weight: 700;
  font-size: 12px;
  justify-content: center;
  background: rgba(242, 163, 15, 0.04);
}

.cell-desc textarea,
.cell-ket textarea {
  width: 100%;
  min-height: 34px;
  resize: vertical;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 12.5px;
  padding: 4px 5px;
  border-radius: 2px;
}

.cell-desc textarea:hover,
.cell-ket textarea:hover {
  border-color: var(--border-strong);
}

.cell-desc textarea:focus,
.cell-ket textarea:focus {
  outline: none;
  border-color: var(--accent-2);
  background: rgba(47, 184, 166, 0.05);
}

.cell-qty input {
  width: 100%;
  text-align: center;
  background: var(--bg-panel-2);
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 5px 4px;
  border-radius: 2px;
}

.cell-qty input:focus {
  outline: none;
  border-color: var(--accent-2);
}

.unit-input, .lt-input {
  width: 100%;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 12px;
  padding: 5px 6px;
  border-radius: 2px;
  transition: border-color 0.15s, background 0.15s;
}
.unit-input:hover, .lt-input:hover {
  background: var(--bg-panel-2);
  border-color: var(--border-strong);
}
.unit-input:focus, .lt-input:focus {
  outline: none;
  background: var(--bg-panel-2);
  border-color: var(--accent-2);
}

.cell-unit, .cell-leadtime {
  background: rgba(47, 184, 166, 0.035);
}
[data-theme="light"] .cell-unit,
[data-theme="light"] .cell-leadtime {
  background: rgba(27, 107, 96, 0.05);
}

.cell-supplier {
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
}

.sup-top-row {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
}

.sup-radio {
  flex-shrink: 0;
  accent-color: var(--accent-2);
  cursor: pointer;
}

.sup-name-input {
  flex: 1 1 auto;
  min-width: 0;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text);
  font-size: 12.5px;
  padding: 5px 5px;
  border-radius: 2px;
}

.sup-name-input:hover {
  border-color: var(--border-strong);
}

.sup-name-input:focus {
  outline: none;
  border-color: var(--accent-2);
  background: rgba(47, 184, 166, 0.05);
}

.sup-link-area {
  display: none;
  gap: 4px;
  align-items: center;
  width: 100%;
  padding: 2px 0 0;
  border-top: 1px solid var(--border);
}

.sup-link-area.visible {
  display: flex;
}

.sup-link-area .link-input {
  flex: 1;
  background: var(--bg-panel-2);
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
  font-size: 11px;
  padding: 5px 5px;
  border-radius: 2px;
}

.sup-link-area .link-input:focus {
  outline: none;
  border-color: var(--accent-2);
  color: var(--text);
}

.sup-link-toggle {
  flex-shrink: 0;
  background: none;
  border: 1px solid var(--border-strong);
  color: var(--accent-2);
  width: 22px;
  height: 22px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 11px;
  line-height: 1;
}

.sup-link-toggle:hover {
  border-color: var(--accent-2);
}

.sup-badge {
  display: none;
  font-family: var(--font-mono);
  font-size: 9px;
  color: #06201d;
  background: var(--accent-2);
  padding: 1px 5px;
  border-radius: 2px;
  font-weight: 700;
  flex-shrink: 0;
  letter-spacing: 0.3px;
}

.cell-supplier[data-selected] .sup-badge {
  display: inline-block;
}

.cell-supplier[data-selected],
.cell-harga[data-selected],
.cell-bitmaker[data-selected] {
  background: rgba(47, 184, 166, 0.06);
}

.cell-harga input,
.cell-margin-input {
  width: 100%;
  text-align: right;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 5px 6px;
  border-radius: 2px;
  transition: border-color 0.15s, background 0.15s;
}

.cell-harga input:hover,
.cell-margin-input:hover {
  background: var(--bg-panel-2);
  border-color: var(--border-strong);
}

.cell-harga input:focus,
.cell-margin-input:focus {
  outline: none;
  background: var(--bg-panel-2);
  border-color: var(--accent-2);
}

.cell-bitmaker {
  font-family: var(--font-mono);
  font-size: 12px;
  justify-content: flex-end;
  color: var(--accent);
  font-weight: 600;
}

.link-input {
  flex: 1 1 auto;
  min-width: 0;
  background: var(--bg-panel-2);
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
  font-size: 11px;
  padding: 5px 5px;
  border-radius: 2px;
}

.link-input:focus {
  outline: none;
  border-color: var(--accent-2);
  color: var(--text);
}

.link-open {
  flex-shrink: 0;
  background: none;
  border: 1px solid var(--border-strong);
  color: var(--accent-2);
  width: 22px;
  height: 22px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 11px;
}

.link-open:hover {
  border-color: var(--accent-2);
}

.cell-margin {
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
}

.margin-mode-select {
  background: var(--bg-panel-2);
  border: 1px solid var(--border-strong);
  color: var(--text-faint);
  font-size: 10px;
  padding: 3px 3px;
  border-radius: 2px;
}

.margin-global-display {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  text-align: right;
  padding: 5px 2px;
}

.cell-total {
  flex-direction: column;
  align-items: flex-end;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12.5px;
  gap: 2px;
}

.cell-total.total-margin {
  color: var(--accent);
}

.cell-total.total-toko {
  background: rgba(47, 184, 166, 0.06);
}

[data-theme="light"] .cell-total.total-toko,
[data-theme="light"] .cell-total.total-bitmaker {
  background: rgba(8, 251, 218, 0.3);
}

[data-theme="light"] .cell-bitmaker[data-selected],
[data-theme="light"] .cell-harga[data-selected] {
  background: rgba(128, 255, 83, 0.3);
}

[data-theme="light"] .c-grand-value.c-grand-toko,
[data-theme="light"] .c-grand-value.c-grand-bitmaker,
[data-theme="light"] .c-grand-value.c-grand-margin {
  background: rgba(223, 255, 83, 0.3);
}

.cell-total small {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 9px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.cell-aksi {
  flex-direction: column;
  gap: 4px;
  align-items: stretch;
}

.cell-aksi button {
  width: 100%;
}

/* ================= GRAND TOTAL ================= */
.bom-grandtotal {
  display: contents;
}

.c-grand-label {
  grid-column: 1 / 5;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.6px;
  color: var(--text);
  background: var(--bg-panel-3);
  border-top: 2px solid var(--accent);
}

.c-grand-value {
  grid-column: span 1;
  flex-direction: column;
  align-items: flex-end;
  background: var(--bg-panel-3);
  border-top: 2px solid var(--accent);
  font-family: var(--font-mono);
}

.c-grand-value small {
  font-family: var(--font-body);
  font-size: 9px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.c-grand-value span {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
}

.c-grand-toko {
  grid-column: 6 / 7;
}

.c-grand-bitmaker {
  grid-column: 9 / 10;
}

.c-grand-margin {
  grid-column: 10 / 11;
}

/* ================= EMPTY STATES ================= */
.empty-msg {
  grid-column: 1 / -1;
  padding: 18px;
  color: var(--text-faint);
  font-size: 12px;
  font-style: italic;
  text-align: center;
}

/* ================= FOOTER ================= */
.app-footer {
  padding: 14px 28px 26px;
  color: var(--text-faint);
  font-size: 11px;
  text-align: center;
}

/* ================= UTILITY ================= */
.no-print {}

::-webkit-scrollbar {
  height: 10px;
  width: 10px;
}

::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 5px;
}

::-webkit-scrollbar-track {
  background: var(--bg-panel);
}

/* ================= MODAL ================= */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.55);
  align-items: center;
  justify-content: center;
}

[data-theme="light"] .modal-overlay {
  background: rgba(0, 0, 0, 0.3);
}

.modal-dialog {
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  min-width: 360px;
  max-width: 480px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px 10px;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
}

.modal-close:hover {
  color: var(--text);
}

.modal-body {
  padding: 18px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--text);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 10px 18px 14px;
}

/* ================= PRINT ================= */
@media print {
  .only-print {
    display: block;
  }

  .no-print {
    display: none !important;
  }

  .grid-overlay {
    display: none;
  }

  html, body {
    background: #fff;
    color: #111;
    font-size: 10.5px;
  }

  .app-shell {
    display: block;
  }

  .sidebar { display: none; }
  .main-content {
    margin-left: 0;
    padding: 0 10px;
  }

  .print-header {
    padding: 0 0 10px;
    border-bottom: 2px solid #111;
    margin-bottom: 14px;
  }

  .print-title-block h1 {
    font-family: var(--font-display);
    font-size: 20px;
    margin: 0;
    letter-spacing: 0.5px;
  }

  .print-title-block p {
    margin: 4px 0 0;
    font-size: 10px;
    color: #444;
  }

  .app-main {
    padding: 0;
  }

  .table-shell {
    border-color: #999;
  }

  .bom-table {
    min-width: 0;
    grid-template-columns:
      var(--col-no) var(--col-desc) var(--col-qty) var(--col-unit) var(--col-harga) var(--col-total-toko) var(--col-margin) var(--col-bitmaker) var(--col-total-bitmaker) var(--col-total-margin) var(--col-leadtime) var(--col-supplier) var(--col-ket);
  }

  .item-grid {
    grid-template-columns:
      var(--col-no) var(--col-desc) var(--col-qty) var(--col-unit) var(--col-harga) var(--col-total-toko) var(--col-margin) var(--col-bitmaker) var(--col-total-bitmaker) var(--col-total-margin) var(--col-leadtime) var(--col-supplier) var(--col-ket);
  }

  .c { border-color: #ccc; padding: 5px 6px; }

  .bom-head .c {
    background: #eee !important;
    color: #111 !important;
    border-bottom: 2px solid #111;
    position: static;
  }

  .cat-row {
    background: #f2f2f2 !important;
    border-left-color: #111 !important;
    break-inside: avoid;
  }
  .cat-row[data-depth="1"] { background: #f6f6f6 !important; }
  .cat-row[data-depth="2"] { background: #f8f8f8 !important; }

  .cat-toggle { display: none; }
  .cat-name-input { color: #111; }
  .cat-subtotal span { color: #111; }
  .cat-subtotal .v-margin { color: #111; }
  .cell-no { background: transparent !important; color: #111; }
  .cell-bitmaker { color: #111; }
  .cell-total.total-margin { color: #111; }
  .c-grand-value span { color: #111; }
  .sup-badge { background: #111 !important; color: #fff !important; }

  .cell-supplier[data-selected],
  .cell-harga[data-selected],
  .cell-bitmaker[data-selected] { background: #f0f0f0 !important; }

  input, textarea, select {
    border: none !important;
    background: transparent !important;
    color: #111 !important;
    -webkit-appearance: none;
  }

  .link-open { display: none; }
  .sup-radio { display: none; }

  .c-grand-label, .c-grand-value { background: #eee !important; border-top: 2px solid #111; }
  .bom-row, .cat-row, .item-grid { break-inside: avoid; }
}

@page {
  size: A4 landscape;
  margin: 12mm;
}