/* ── Reset ─────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
.hidden { display: none !important; }

:root {
  --bg:           #f8fafc;
  --surface:      #ffffff;
  --surface-2:    #f1f5f9;
  --surface-3:    #e2e8f0;

  --border:       rgba(226, 232, 240, 0.8);
  --border-mid:   rgba(203, 213, 225, 0.9);

  --text:         #0f172a;
  --text-muted:   #475569;
  --text-dim:     #94a3b8;

  --accent:       #2563eb;
  --accent-soft:  rgba(37, 99, 235, 0.06);
  --accent-border:rgba(37, 99, 235, 0.15);
  --accent-hover: #1d4ed8;

  --green:        #16a34a;
  --green-soft:   rgba(22, 163, 74, 0.06);
  --green-border: rgba(22, 163, 74, 0.15);

  --amber:        #d97706;
  --amber-soft:   rgba(217, 119, 6, 0.06);
  --amber-border: rgba(217, 119, 6, 0.15);

  --red:          #dc2626;
  --red-soft:     rgba(220, 38, 38, 0.06);
  --red-border:   rgba(220, 38, 38, 0.15);

  --teal:         #0d9488;
  --teal-soft:    rgba(13, 148, 136, 0.06);
  --teal-border:  rgba(13, 148, 136, 0.15);

  --radius:    10px;
  --radius-sm: 7px;
  --t:         160ms cubic-bezier(0.4, 0, 0.2, 1);
}

html { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; font-size: 14px; -webkit-font-smoothing: antialiased; }
body { background: var(--bg); color: var(--text); min-height: 100vh; }

body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,.03) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none; z-index: 0;
}

/* ── Header ──────────────────────────────────────────────────────────────────── */
.header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 28px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
  gap: 16px; flex-wrap: wrap;
}

.header-left  { display: flex; align-items: center; gap: 12px; }
.header-right { display: flex; align-items: center; gap: 8px; }

.logo-mark {
  width: 36px; height: 36px; border-radius: 9px;
  background: linear-gradient(135deg, #1d4ed8, #58a6ff);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 14px rgba(88,166,255,.35); flex-shrink: 0;
}

.header-title { font-size: .96rem; font-weight: 700; color: var(--text); }
.header-sub   { font-size: .72rem; color: var(--text-muted); margin-top: 1px; }

.stat-chip {
  display: flex; flex-direction: column; align-items: center;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 5px 14px; min-width: 76px;
  transition: border-color var(--t);
}
.stat-chip.chip-amber { background: var(--amber-soft); border-color: var(--amber-border); }
.stat-chip.chip-green { background: var(--green-soft); border-color: var(--green-border); }
.chip-label { font-size: .6rem; color: var(--text-muted); font-weight: 700; text-transform: uppercase; letter-spacing: .5px; }
.chip-value { font-size: 1.05rem; font-weight: 700; line-height: 1.3; }
.chip-amber .chip-value { color: var(--amber); }
.chip-green .chip-value { color: var(--green); }

.btn-icon {
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--text-muted); width: 32px; height: 32px;
  border-radius: var(--radius-sm); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t);
}
.btn-icon:hover { color: var(--text); border-color: var(--border-mid); }
.btn-icon.spinning svg { animation: spin .6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Tab Bar ──────────────────────────────────────────────────────────────────── */
.tab-bar {
  display: flex; padding: 0 28px;
  border-bottom: 1px solid var(--border);
  background: var(--surface); gap: 2px;
  overflow-x: auto; scrollbar-width: none;
  position: relative; z-index: 90;
}
.tab-bar::-webkit-scrollbar { display: none; }

.tab {
  background: none; border: none; color: var(--text-muted);
  font-size: .84rem; font-weight: 500;
  padding: 12px 16px 13px;
  cursor: pointer; border-bottom: 2px solid transparent;
  transition: all var(--t); font-family: inherit;
  white-space: nowrap; display: flex; align-items: center; gap: 6px;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

.tab-badge {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--amber); color: #ffffff;
  font-size: .58rem; font-weight: 800; min-width: 16px; height: 16px;
  border-radius: 999px; padding: 0 4px;
}
.tab-badge.hidden { display: none; }
.tab-badge-blue   { background: var(--accent); color: #ffffff; }
.tab-badge-red    { background: var(--red); color: #ffffff; }

/* ── Main ─────────────────────────────────────────────────────────────────────── */
.main { padding: 24px 28px; max-width: 1440px; margin: 0 auto; position: relative; z-index: 1; }
.panel { display: block; }
.panel.hidden { display: none; }

/* ── Panel Toolbar ────────────────────────────────────────────────────────────── */
.panel-toolbar {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 18px; flex-wrap: wrap;
}

.search-input {
  flex: 1; min-width: 180px; max-width: 320px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  padding: 8px 12px; font-size: .84rem; font-family: inherit; outline: none;
  transition: border-color var(--t), background var(--t);
}
.search-input:focus { border-color: var(--accent-border); background: var(--surface-2); }
.search-input::placeholder { color: var(--text-dim); }

.filter-pills { display: flex; gap: 4px; }
.filter-pill {
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--text-muted); font-size: .76rem; font-weight: 500;
  padding: 5px 12px; border-radius: 999px; cursor: pointer;
  font-family: inherit; transition: all var(--t);
}
.filter-pill:hover { color: var(--text); border-color: var(--border-mid); }
.filter-pill.active { background: var(--accent-soft); border-color: var(--accent-border); color: var(--accent); font-weight: 600; }

/* ── State Messages ──────────────────────────────────────────────────────────── */
.state-message {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 12px; min-height: 220px;
  color: var(--text-muted); font-size: .88rem;
}
.state-message.hidden { display: none; }
.empty-icon {
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--green-soft); border: 1px solid var(--green-border);
  color: var(--green); font-size: 1.4rem;
  display: flex; align-items: center; justify-content: center;
}
.spinner {
  width: 28px; height: 28px;
  border: 2px solid var(--border); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .7s linear infinite;
}

/* ── Stock List (replaces Stock Grid) ────────────────────────────────────────── */
.stock-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stock-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 18px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-left: 3px solid var(--border);
  transition: border-color var(--t), box-shadow var(--t);
  animation: cardIn .2s ease both;
  position: relative; overflow: hidden;
}
.stock-card:hover {
  border-color: var(--border-mid);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
  background: var(--surface-2);
}
.stock-card.status-low { border-left-color: var(--amber); }
.stock-card.stock-card.status-ok  { border-left-color: var(--green); }
@keyframes cardIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; } }

.sc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex: 1.8;
  min-width: 0;
}
.sc-name {
  font-size: .9rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}
.sc-bc {
  font-family: 'JetBrains Mono', monospace;
  font-size: .68rem;
  color: var(--text-muted);
  margin-top: 1px;
}

.status-badge {
  font-size: .62rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid;
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: .3px;
}
.badge-ok       { background: var(--green-soft);  border-color: var(--green-border); color: var(--green); }
.badge-low      { background: var(--amber-soft);  border-color: var(--amber-border); color: var(--amber); }
.badge-ordered  { background: var(--accent-soft); border-color: var(--accent-border);color: var(--accent); }
.badge-received { background: var(--green-soft);  border-color: var(--green-border); color: var(--green); }

.sc-qty {
  font-size: 1.25rem;
  font-weight: 700;
  flex: 0.8;
  white-space: nowrap;
  min-width: 90px;
}
.sc-qty span {
  font-size: .75rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-left: 3px;
}

.level-bar-wrap {
  flex: 1.5;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 150px;
}
.level-bar-track { height: 5px; background: var(--surface-2); border-radius: 999px; overflow: hidden; border: 1px solid var(--border); display: flex; }
.level-bar-fill  { height: 100%; border-radius: 999px; transition: width .5s ease; }
.fill-ok  { background: var(--green); }
.fill-low { background: var(--amber); }
/* Stock soft-allocated to pending BOM releases — striped so it reads as
   "still on the shelf, but spoken for". */
.fill-committed {
  background: repeating-linear-gradient(
    45deg,
    var(--accent), var(--accent) 4px,
    rgba(37, 99, 235, 0.35) 4px, rgba(37, 99, 235, 0.35) 8px
  );
}
.sc-committed { font-size: .68rem; color: var(--accent); font-weight: 600; }
.level-thresholds { display: flex; justify-content: space-between; font-size: .63rem; color: var(--text-dim); }

.sc-footer {
  flex: 1.2;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  font-size: .7rem;
  color: var(--text-muted);
  white-space: nowrap;
  min-width: 140px;
}

@media (max-width: 768px) {
  .stock-card {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 14px 16px;
  }
  .sc-header {
    flex: none;
    width: 100%;
  }
  .sc-qty {
    flex: none;
    width: 100%;
  }
  .level-bar-wrap {
    flex: none;
    width: 100%;
    min-width: 0;
  }
  .sc-footer {
    flex: none;
    width: 100%;
    align-items: flex-start;
    flex-direction: row;
    justify-content: space-between;
    min-width: 0;
  }
}

/* ── Arrivals List ───────────────────────────────────────────────────────────── */
.arrivals-list {
  display: flex; flex-direction: column; gap: 8px;
}

.arrival-row {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 20px;
  display: flex; align-items: center; gap: 16px;
  animation: cardIn .2s ease both; transition: all var(--t);
  border-left: 3px solid var(--border);
}
.arrival-row:hover { border-color: var(--border-mid); box-shadow: 0 3px 12px rgba(0,0,0,.25); }
.arrival-row.clearance-qc { border-left-color: var(--green); }
.arrival-row.clearance-direct { border-left-color: var(--teal); }

.ar-info { flex: 1.2; min-width: 0; }
.ar-name { font-size: .92rem; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.ar-lot  { font-family: 'JetBrains Mono', monospace; font-size: .7rem; color: var(--text-muted); font-weight: normal; }
.ar-bc   { font-size: .74rem; color: var(--text-muted); margin-top: 3px; }

.ar-stats { flex: 2; display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.ar-stat { display: flex; flex-direction: column; gap: 2px; }
.ar-stat-lbl { font-size: .62rem; color: var(--text-dim); text-transform: uppercase; font-weight: 700; letter-spacing: .4px; }
.ar-stat-val { font-size: .9rem; font-weight: 600; }

.clearance-badge {
  font-size: .62rem; font-weight: 800; padding: 3px 10px;
  border-radius: 999px; border: 1px solid; white-space: nowrap; flex-shrink: 0;
}
.clearance-qc     { background: var(--green-soft);  border-color: var(--green-border); color: var(--green); }


/* ── Reorder Queue ───────────────────────────────────────────────────────────── */
.reorder-list { display: flex; flex-direction: column; gap: 8px; }

.reorder-row {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 20px;
  display: flex; align-items: center; gap: 18px;
  border-left: 3px solid var(--amber);
  animation: cardIn .2s ease both; transition: all var(--t);
  cursor: pointer;
}
.reorder-row:hover {
  border-color: var(--amber-border);
  background: rgba(210, 153, 34, 0.05);
  box-shadow: 0 4px 16px rgba(0,0,0,.3);
}

.rr-order-btn {
  background: var(--amber-soft); border: 1px solid var(--amber-border);
  color: var(--amber); border-radius: var(--radius-sm);
  padding: 6px 13px; font-size: .76rem; font-weight: 700;
  cursor: pointer; font-family: inherit; white-space: nowrap;
  transition: all var(--t); flex-shrink: 0;
  display: flex; align-items: center; gap: 5px;
}
.rr-order-btn:hover {
  background: var(--amber); color: #ffffff;
  box-shadow: 0 0 10px rgba(217, 119, 6, 0.4);
}

.rr-info { flex: 1; min-width: 0; }
.rr-name { font-size: .9rem; font-weight: 700; }
.rr-bc   { font-family: 'JetBrains Mono', monospace; font-size: .7rem; color: var(--text-muted); margin-top: 2px; }

.rr-stats       { display: flex; gap: 28px; align-items: center; flex-shrink: 0; }
.rr-stat        { display: flex; flex-direction: column; align-items: center; gap: 1px; }
.rr-stat-label  { font-size: .6rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: .4px; font-weight: 700; }
.rr-stat-val    { font-size: .95rem; font-weight: 700; }
.val-danger     { color: var(--red); }
.val-warning    { color: var(--amber); }

.rr-urgency {
  font-size: .68rem; font-weight: 800; padding: 3px 10px;
  border-radius: 999px; border: 1px solid; white-space: nowrap;
  background: var(--amber-soft); border-color: var(--amber-border); color: var(--amber);
}

/* ── Purchase Order (Place Order) Panel ──────────────────────────────────────── */
.order-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px; align-items: start;
}
@media (max-width: 860px) { .order-layout { grid-template-columns: 1fr; } }

.order-items-pane {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.order-pane-header {
  padding: 14px 18px 12px; border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.order-pane-header h2 { font-size: .9rem; font-weight: 700; margin: 0 0 3px; }
.order-pane-header p  { font-size: .74rem; color: var(--text-muted); }

.order-item-list {
  display: flex; flex-direction: column;
  max-height: 520px; overflow-y: auto;
}

.order-item-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 18px; border-bottom: 1px solid var(--border);
  transition: background var(--t); cursor: default;
}
.order-item-row:last-child { border-bottom: none; }
.order-item-row:hover    { background: var(--surface-2); }
.order-item-row.selected { background: var(--accent-soft); border-left: 2px solid var(--accent); padding-left: 16px; }

.order-item-info { flex: 1; min-width: 0; }
.order-item-name { font-size: .87rem; font-weight: 600; }
.order-item-sub  { font-size: .72rem; color: var(--text-muted); margin-top: 2px; font-family: 'JetBrains Mono', monospace; }
.order-item-qty  { font-size: .74rem; color: var(--accent); font-weight: 600; margin-top: 3px; }
.order-item-by   { font-size: .7rem; color: var(--text-dim); margin-top: 2px; }

.order-select-btn {
  background: var(--accent); color: #ffffff; border: none;
  border-radius: var(--radius-sm); padding: 6px 14px;
  font-size: .76rem; font-weight: 700; cursor: pointer;
  font-family: inherit; white-space: nowrap; transition: all var(--t); flex-shrink: 0;
}
.order-select-btn:hover { background: var(--accent-hover); box-shadow: 0 0 10px rgba(37, 99, 235, 0.35); }

/* ── Order Form Pane ─────────────────────────────────────────────────────────── */
.order-form-pane { position: sticky; top: 80px; }

.order-form-placeholder {
  background: var(--surface); border: 2px dashed var(--border);
  border-radius: var(--radius);
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 10px; min-height: 260px;
  color: var(--text-muted); font-size: .88rem;
}
.placeholder-icon { font-size: 2.4rem; }

.order-form-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.order-form-card.hidden { display: none; }

.order-form-header {
  background: var(--accent-soft); border-bottom: 1px solid var(--accent-border);
  padding: 15px 20px;
}
.order-form-item-name { font-size: .98rem; font-weight: 700; color: var(--accent); }
.order-form-item-meta {
  font-size: .7rem; color: var(--text-muted); margin-top: 3px;
  font-family: 'JetBrains Mono', monospace;
}

#orderForm {
  padding: 18px 20px; display: flex; flex-direction: column; gap: 14px;
}

/* ── Shared Form Fields ──────────────────────────────────────────────────────── */
.form-field { display: flex; flex-direction: column; gap: 5px; }
.form-field label {
  font-size: .68rem; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .4px;
}
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  padding: 9px 11px; font-size: .85rem; font-family: inherit;
  outline: none; transition: border-color var(--t), background var(--t);
  width: 100%; box-sizing: border-box;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-color: var(--accent-border); background: var(--surface-3); }
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--text-dim); }
.form-field input[readonly] { opacity: .6; cursor: not-allowed; background: var(--surface-2); }
.form-field textarea { resize: vertical; }
.form-field select { cursor: pointer; }
.form-field select option { background: #ffffff; }

/* Backwards compat: old class used in HTML */
.order-form-field { display: flex; flex-direction: column; gap: 5px; }
.order-form-field label {
  font-size: .68rem; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .4px;
}
.order-form-field input,
.order-form-field select,
.order-form-field textarea {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  padding: 9px 11px; font-size: .85rem; font-family: inherit;
  outline: none; transition: border-color var(--t); width: 100%; box-sizing: border-box;
}
.order-form-field input:focus,
.order-form-field select:focus,
.order-form-field textarea:focus { border-color: var(--accent-border); }
.order-form-field textarea { resize: vertical; }

.order-qty-row { display: flex; align-items: center; gap: 8px; }
.order-qty-row input { flex: 1; }
.order-unit-label { font-size: .8rem; font-weight: 700; color: var(--text-muted); white-space: nowrap; }

/* ── Buttons ─────────────────────────────────────────────────────────────────── */
.btn-primary {
  background: var(--accent); color: #ffffff; border: none;
  border-radius: var(--radius-sm); padding: 10px 18px;
  font-size: .86rem; font-weight: 700; cursor: pointer;
  font-family: inherit; transition: all var(--t);
  display: inline-flex; align-items: center; gap: 6px;
}
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); box-shadow: 0 0 12px rgba(37,99,235,.2); }
.btn-primary:disabled { opacity: .35; cursor: not-allowed; }

.btn-primary.green {
  background: var(--green); color: #ffffff;
}
.btn-primary.green:hover:not(:disabled) { background: #22c55e; box-shadow: 0 0 12px rgba(22,163,74,.2); }

/* Keep backwards-compat alias */
.order-submit-btn {
  background: var(--accent); color: #ffffff; border: none;
  border-radius: var(--radius-sm); padding: 10px 18px;
  font-size: .87rem; font-weight: 700; cursor: pointer;
  font-family: inherit; transition: all var(--t); width: 100%;
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.order-submit-btn:hover:not(:disabled) { background: var(--accent-hover); box-shadow: 0 0 12px rgba(37,99,235,.2); }
.order-submit-btn:disabled { opacity: .35; cursor: not-allowed; }

.btn-secondary {
  padding: 9px 18px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-muted);
  font-family: inherit; font-size: .84rem; font-weight: 500; cursor: pointer;
  transition: all var(--t); display: inline-flex; align-items: center; gap: 6px;
}
.btn-secondary:hover { color: var(--text); border-color: var(--border-mid); }

.btn-cancel {
  padding: 9px 18px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-muted);
  font-family: inherit; font-size: .84rem; cursor: pointer; transition: all var(--t);
}
.btn-cancel:hover { color: var(--text); border-color: var(--border-mid); }

/* ── Alert / inline feedback ─────────────────────────────────────────────────── */
.order-alert {
  padding: 10px 13px; border-radius: var(--radius-sm);
  font-size: .82rem; font-weight: 500; border: 1px solid;
}
.order-alert.success { background: var(--green-soft); color: var(--green); border-color: var(--green-border); }
.order-alert.error   { background: var(--red-soft);   color: var(--red);   border-color: var(--red-border);   }
.order-alert.hidden  { display: none; }

/* ── Toast ───────────────────────────────────────────────────────────────────── */
.toast-container {
  position: fixed; bottom: 24px; right: 24px; z-index: 400;
  display: flex; flex-direction: column; gap: 8px; pointer-events: none;
}
.toast {
  display: flex; align-items: flex-start; gap: 10px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 16px;
  font-size: .83rem; font-weight: 500;
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.08);
  animation: toastIn .25s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  pointer-events: all; max-width: 360px;
}
.toast.out { animation: toastOut .2s ease forwards; }
@keyframes toastIn  { from { opacity:0; transform: translateX(24px); } to { opacity:1; transform: translateX(0); } }
@keyframes toastOut { to   { opacity:0; transform: translateX(24px); } }
.toast-success { border-left: 3px solid var(--green); }
.toast-error   { border-left: 3px solid var(--red); }
.toast-info    { border-left: 3px solid var(--accent); }
.toast-icon    { font-size: .95rem; flex-shrink: 0; margin-top: 1px; }
.toast-body    { display: flex; flex-direction: column; gap: 2px; }
.toast-title   { font-weight: 700; font-size: .82rem; }
.toast-msg     { color: var(--text-muted); font-size: .78rem; line-height: 1.4; }

/* ── Purchase Orders List ────────────────────────────────────────────────────── */
.po-list {
  display: flex; flex-direction: column; gap: 8px;
}

.po-row {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 20px;
  display: flex; align-items: center; gap: 16px;
  animation: cardIn .2s ease both; transition: all var(--t);
  border-left: 3px solid var(--border);
}
.po-row:hover { border-color: var(--border-mid); box-shadow: 0 3px 12px rgba(0,0,0,.25); }
.po-row.po-ordered  { border-left-color: var(--accent); }
.po-row.po-received { border-left-color: var(--green); }

.po-info { flex: 1.2; min-width: 0; }
.po-name { font-size: .92rem; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.po-ref  { font-family: 'JetBrains Mono', monospace; font-size: .7rem; color: var(--text-muted); margin-top: 3px; }

.po-stats { flex: 2; display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.po-stat { display: flex; flex-direction: column; gap: 2px; }
.po-stat-lbl { font-size: .62rem; color: var(--text-dim); text-transform: uppercase; font-weight: 700; letter-spacing: .4px; }
.po-stat-val { font-size: .86rem; font-weight: 600; }

.po-notes {
  flex: 1; font-style: italic; font-size: .76rem; color: var(--text-muted);
  border-left: 2px solid var(--border-mid); padding-left: 10px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

.po-actions { display: flex; gap: 8px; flex-shrink: 0; }

/* ── Modals ──────────────────────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, 0.3);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 200; animation: fadeIn .15s ease;
}
.modal-backdrop.hidden { display: none; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); width: 100%; overflow: hidden;
  box-shadow: 0 24px 80px rgba(15, 23, 42, 0.1);
  animation: modalIn .2s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes modalIn { from { opacity:0; transform: scale(.95) translateY(8px); } to { opacity:1; transform: none; } }

.modal-header {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.modal-action-icon {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; background: var(--accent-soft); border: 1px solid var(--accent-border);
  flex-shrink: 0;
}
.modal-title { font-size: .92rem; font-weight: 700; }
.modal-lot   { font-size: .74rem; color: var(--text-muted); margin-top: 2px; font-family: 'JetBrains Mono', monospace; }

.modal-body {
  padding: 18px 20px;
  display: flex; flex-direction: column; gap: 12px;
  max-height: 72vh; overflow-y: auto;
}
.modal-body-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.modal-footer {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 13px 20px; border-top: 1px solid var(--border);
  background: var(--surface-2);
}

/* ── Toggle (COA checkbox) ───────────────────────────────────────────────────── */
.toggle-row {
  display: flex; align-items: center; gap: 8px;
  font-size: .84rem; color: var(--text-muted); cursor: pointer;
}
.toggle-row input[type="checkbox"] { width: 15px; height: 15px; accent-color: var(--accent); cursor: pointer; }

/* ── Responsive ──────────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .main { padding: 16px; }
  .header { padding: 10px 16px; }
  .tab-bar { padding: 0 16px; }
  .stat-chip { min-width: 60px; padding: 4px 10px; }
  .rr-stats { gap: 14px; }
}

/* ── Vendors List ─────────────────────────────────────────────────────────────── */
.vendors-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.vendor-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 18px;
  display: flex; align-items: center; gap: 18px;
  border-left: 3px solid var(--border);
  animation: cardIn .2s ease both;
  transition: border-color var(--t), box-shadow var(--t);
}
.vendor-card:hover { border-color: var(--border-mid); box-shadow: 0 3px 14px rgba(0,0,0,.3); background: var(--surface-2); }
.vendor-card.status-approved { border-left-color: var(--green); }
.vendor-card.status-pending  { border-left-color: var(--amber); }
.vendor-card.status-rejected { border-left-color: var(--red); opacity: .8; }

/* Left identity block — grows to fill leftover space */
.vc-identity { flex: 1 1 0; min-width: 0; }
.vc-name-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.vc-name   { font-size: .92rem; font-weight: 700; }
.vc-cat    { font-size: .68rem; color: var(--text-muted); font-weight: 500;
             background: var(--surface-2); border: 1px solid var(--border);
             padding: 1px 7px; border-radius: 999px; white-space: nowrap; }
.vc-type   { font-size: .68rem; color: var(--teal); font-weight: 600;
             background: var(--teal-soft); border: 1px solid var(--teal-border);
             padding: 1px 7px; border-radius: 999px; white-space: nowrap; }

/* Contact block — fixed width so every row aligns */
.vc-contact {
  flex: 0 0 230px; width: 230px;
  display: flex; flex-direction: column; gap: 3px;
  overflow: hidden;
}

/* Meta block (status + payment terms + notes chip) — fixed width */
.vc-meta {
  flex: 0 0 170px; width: 170px;
  display: flex; flex-direction: column; gap: 5px;
  align-items: flex-start;
}

/* Actions — fixed width sized for the widest case (5 buttons on Pending rows) */
.vc-actions {
  flex: 0 0 320px; width: 320px;
  display: flex; gap: 5px; align-items: center; flex-wrap: nowrap;
  justify-content: flex-end;
}

.badge-approved { background: var(--green-soft);  border-color: var(--green-border); color: var(--green); }
.badge-pending  { background: var(--amber-soft);  border-color: var(--amber-border); color: var(--amber); }
.badge-rejected { background: var(--red-soft);    border-color: var(--red-border);   color: var(--red); }

/* Legacy — keep for any other reference */
.vc-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }

.vc-details { display: flex; flex-direction: column; gap: 3px; }
.vc-detail  { display: flex; align-items: center; gap: 6px; font-size: .76rem; color: var(--text-muted); }
.vc-detail-icon { flex-shrink: 0; opacity: .6; font-size: .85em; }
.vc-detail-val  {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  max-width: 190px;  /* keeps text inside the fixed 230px contact column */
}

.vc-rejection-inline {
  font-size: .68rem; color: var(--red); font-style: italic;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  max-width: 160px; display: block;
}
.vc-status-notes {
  font-size: .68rem; color: var(--text-muted); font-style: italic;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  max-width: 160px; display: block;
}

.vc-actions { display: flex; gap: 6px; flex-shrink: 0; align-items: center; flex-wrap: nowrap; }

.vc-btn {
  padding: 5px 11px; border-radius: var(--radius-sm);
  font-size: .73rem; font-weight: 700; cursor: pointer;
  font-family: inherit; border: 1px solid; transition: all var(--t);
  display: inline-flex; align-items: center; gap: 4px; white-space: nowrap;
}
.vc-btn-approve {
  background: var(--green-soft); border-color: var(--green-border); color: var(--green);
}
.vc-btn-approve:hover { background: var(--green); color: #ffffff; box-shadow: 0 0 8px rgba(22,163,74,.4); }
.vc-btn-reject {
  background: var(--red-soft); border-color: var(--red-border); color: var(--red);
}
.vc-btn-reject:hover { background: var(--red); color: #fff; }
.vc-btn-edit {
  background: var(--surface-2); border-color: var(--border); color: var(--text-muted);
}
.vc-btn-edit:hover { color: var(--text); border-color: var(--border-mid); }
.vc-btn-delete {
  background: var(--surface-2); border-color: var(--border); color: var(--red);
}
.vc-btn-delete:hover { background: var(--red-soft); border-color: var(--red-border); }

.vc-footer { font-size: .64rem; color: var(--text-dim); margin-top: 1px; }

@media (max-width: 980px) {
  .vendor-card { flex-wrap: wrap; gap: 12px; }
  .vc-identity { flex: 1 1 100%; }
  .vc-contact  { flex: 1 1 auto; width: auto; }
  .vc-meta     { flex: 1 1 auto; width: auto; }
  .vc-actions  { flex: 1 1 100%; width: auto; flex-wrap: wrap; justify-content: flex-start; }
}

/* modal close button */
.modal-close {
  background: none; border: none; color: var(--text-muted);
  font-size: 1rem; cursor: pointer; padding: 4px 6px;
  border-radius: var(--radius-sm); transition: all var(--t);
  line-height: 1;
}
.modal-close:hover { color: var(--text); background: var(--surface-3); }

/* ── Vendor ID Badge ───────────────────────────────────────────────────────── */
.vc-id-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: .68rem; font-weight: 700; font-family: 'JetBrains Mono', monospace;
  padding: 2px 8px; border-radius: 4px;
  background: var(--accent-soft); border: 1px solid var(--accent-border);
  color: var(--accent); letter-spacing: .3px; white-space: nowrap;
}

/* ── Vendor Items Button on card ──────────────────────────────────────────── */
.vc-btn-items {
  background: var(--accent-soft); border-color: var(--accent-border); color: var(--accent);
}
.vc-btn-items:hover { background: var(--accent); color: #ffffff; }

/* ── Vendor Items list rows inside modal ──────────────────────────────────── */
.vi-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 10px; align-items: center;
  padding: 12px 14px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  transition: border-color var(--t);
  animation: cardIn .2s ease both;
}
.vi-row:hover { border-color: var(--border-mid); }
.vi-row.preferred { border-left: 3px solid var(--green); }

.vi-rm-name { font-size: .88rem; font-weight: 700; color: var(--text); }
.vi-rm-bc   { font-size: .72rem; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; margin-top: 2px; }
.vi-rm-item { font-size: .75rem; color: var(--text-muted); }

.vi-meta    { display: flex; flex-direction: column; gap: 3px; }
.vi-meta-lbl{ font-size: .65rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: .3px; }
.vi-meta-val{ font-size: .8rem; font-weight: 600; color: var(--text); }

.vi-star    {
  font-size: .7rem; color: var(--green); background: var(--green-soft);
  border: 1px solid var(--green-border); border-radius: 4px;
  padding: 1px 5px; display: inline-block; margin-top: 3px;
}

.vi-unlink-btn {
  padding: 5px 10px; border-radius: var(--radius-sm);
  font-size: .72rem; font-weight: 700; cursor: pointer;
  font-family: inherit; border: 1px solid var(--red-border);
  background: var(--red-soft); color: var(--red);
  transition: all var(--t);
}
.vi-unlink-btn:hover { background: var(--red); color: #fff; }

.vi-edit-btn {
  padding: 5px 10px; border-radius: var(--radius-sm);
  font-size: .72rem; font-weight: 700; cursor: pointer;
  font-family: inherit; border: 1px solid var(--border-mid);
  background: var(--surface-2); color: var(--text);
  transition: all var(--t);
}
.vi-edit-btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.vi-row.editing { grid-template-columns: 1fr; }

/* ── Raw material search dropdown inside vendor items modal ───────────────── */
.vi-opt {
  padding: 8px 12px; cursor: pointer; border-bottom: 1px solid var(--border);
  transition: background var(--t);
}
.vi-opt:last-child { border-bottom: none; }
.vi-opt:hover { background: var(--surface-3); }
.vi-opt-name { font-size: .83rem; font-weight: 600; color: var(--text); }
.vi-opt-sub  { font-size: .72rem; color: var(--text-dim); margin-top: 1px; }

/* ── Clerk Authentication Overlay ── */
.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.auth-container {
  background: var(--surface);
  padding: 16px;
  border-radius: var(--radius);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border);
}

/* ── Inventory Batch List ──────────────────────────────────────────────────── */
.inv-batch-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.inv-batch-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 20px;
  border-left: 3px solid var(--border);
  cursor: pointer;
  transition: border-color var(--t), box-shadow var(--t), background var(--t);
  animation: cardIn .2s ease both;
}
.inv-batch-card:hover {
  border-color: var(--border-mid);
  box-shadow: 0 4px 16px rgba(15,23,42,.08);
  background: var(--surface-2);
}
.inv-batch-card.qc-APPROVED { border-left-color: var(--green); }
.inv-batch-card.qc-PENDING  { border-left-color: var(--amber); }
.inv-batch-card.qc-REJECTED { border-left-color: var(--red); opacity: .85; }
.inv-batch-card.qc-SKIPPED  { border-left-color: var(--teal); }

.ibc-identity { flex: 1.4; min-width: 0; }
.ibc-name {
  font-size: .9rem; font-weight: 700;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ibc-lot {
  font-family: 'JetBrains Mono', monospace;
  font-size: .7rem; color: var(--accent); margin-top: 2px; font-weight: 600;
}
.ibc-meta { font-size: .73rem; color: var(--text-muted); margin-top: 2px; }

.ibc-stats {
  flex: 2; display: flex; gap: 20px; align-items: center; flex-wrap: wrap;
}
.ibc-stat { display: flex; flex-direction: column; gap: 2px; min-width: 80px; }
.ibc-stat-lbl {
  font-size: .6rem; color: var(--text-dim);
  text-transform: uppercase; font-weight: 700; letter-spacing: .4px;
}
.ibc-stat-val { font-size: .88rem; font-weight: 600; }

.ibc-coa-pill {
  font-size: .62rem; font-weight: 800; padding: 2px 8px;
  border-radius: 999px; border: 1px solid; white-space: nowrap; flex-shrink: 0;
}
.coa-pill-ok      { background: var(--teal-soft);  border-color: var(--teal-border);  color: var(--teal); }
.coa-pill-missing { background: var(--amber-soft); border-color: var(--amber-border); color: var(--amber); }
.coa-pill-data    { background: var(--green-soft); border-color: var(--green-border); color: var(--green); }

/* QC status badge variants already covered by .badge-* but we need extras */
.badge-PENDING  { background: var(--amber-soft); border-color: var(--amber-border); color: var(--amber); }
.badge-APPROVED { background: var(--green-soft); border-color: var(--green-border); color: var(--green); }
.badge-REJECTED { background: var(--red-soft);   border-color: var(--red-border);   color: var(--red); }
.badge-SKIPPED  { background: var(--teal-soft);  border-color: var(--teal-border);  color: var(--teal); }

/* ── COA Batch Detail Modal ─────────────────────────────────────────────────── */
.coa-meta-tile {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  display: flex; flex-direction: column; gap: 3px;
}
.coa-tile-lbl {
  font-size: .62rem; font-weight: 700; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: .4px;
}
.coa-tile-val { font-size: .9rem; font-weight: 700; color: var(--text); }

/* COA tests read-only table */
.coa-tests-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.coa-tests-header {
  display: contents;
}
.coa-tests-header > div {
  background: var(--surface-2);
  font-size: .65rem; font-weight: 700;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: .4px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}
.coa-test-row {
  display: contents;
}
.coa-test-row > div {
  padding: 8px 12px;
  font-size: .83rem;
  border-bottom: 1px dashed var(--border);
  display: flex; align-items: center;
}
.coa-test-row:last-child > div { border-bottom: none; }
.coa-test-name { font-weight: 600; color: var(--text); }
.coa-test-unit { color: var(--text-muted); font-size: .76rem; }
.coa-test-result {
  font-weight: 700; color: var(--text);
  font-family: 'JetBrains Mono', monospace;
}
.coa-test-row:hover > div { background: var(--surface-2); }

/* COA edit form test rows */
.coa-edit-row {
  display: grid;
  grid-template-columns: 2fr 0.7fr 1.2fr auto;
  gap: 8px; align-items: center;
}
.coa-edit-row input {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  padding: 7px 10px; font-size: .82rem; font-family: inherit;
  outline: none; width: 100%; transition: border-color var(--t);
}
.coa-edit-row input:focus { border-color: var(--accent-border); }
.coa-del-row-btn {
  background: none; border: 1px solid var(--red-border);
  color: var(--red); border-radius: var(--radius-sm);
  padding: 6px 9px; cursor: pointer; font-size: .78rem;
  transition: all var(--t); white-space: nowrap;
}
.coa-del-row-btn:hover { background: var(--red); color: #fff; }

@media (max-width: 640px) {
  .inv-batch-card { flex-direction: column; align-items: stretch; gap: 10px; }
  .ibc-stats { gap: 12px; }
  .coa-edit-row { grid-template-columns: 1fr 1fr; }
}

/* ── Responsive: stack row cards + collapse modal grids ──────────────────── */
@media (max-width: 768px) {
  .arrival-row, .reorder-row, .po-row {
    flex-direction: column; align-items: stretch; gap: 10px;
  }
  .rr-stats { gap: 14px; flex-wrap: wrap; flex-shrink: 1; }
  .rr-stat  { align-items: flex-start; }
  .po-stats, .ar-stats { gap: 14px; }
  .po-notes { border-left: none; padding-left: 0; flex: none; }
  .po-actions, .vc-actions { flex-wrap: wrap; justify-content: flex-start; }

  .vi-row { grid-template-columns: 1fr 1fr; }
  .vi-row > div:first-child { grid-column: 1 / -1; }

  .modal-body-grid-2 { grid-template-columns: 1fr; }
  /* ponytail: modal grids are inline styles in HTML/JS; !important here beats
     inline without re-classing a dozen spots. Add classes if this ever bites. */
  .modal div[style*="grid-template-columns"] { grid-template-columns: 1fr 1fr !important; }
}

@media (max-width: 480px) {
  .vi-row { grid-template-columns: 1fr; }
  .modal div[style*="grid-template-columns"] { grid-template-columns: 1fr !important; }
}