/* ERP — pastel shell */
:root {
  --erp-mint: #d4f5e4;
  --erp-mint-text: #2a6b4f;
  --erp-lavender: #e8dff8;
  --erp-lavender-text: #5c4894;
  --erp-peach: #ffe8df;
  --erp-peach-text: #9a5040;
  --erp-sky: #dceeff;
  --erp-sky-text: #2f608a;
  --erp-sidebar-w: 240px;
}

.erp-shell {
  display: flex;
  min-height: 100dvh;
  background: linear-gradient(160deg, #faf7ff 0%, #f0f9ff 50%, #f5fff9 100%);
  color: #3d3556;
  font-family: 'Nunito', 'DM Sans', system-ui, sans-serif;
}

.erp-sidebar {
  width: var(--erp-sidebar-w);
  background: rgba(255,255,255,0.85);
  border-right: 1px solid rgba(125,110,160,0.12);
  display: flex;
  flex-direction: column;
  padding: 16px 12px;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  transform: translateX(0);
  transition: transform .25s ease;
}

.erp-sidebar-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px 16px;
  border-bottom: 1px solid rgba(125,110,160,0.1);
  margin-bottom: 12px;
}
.erp-logo-sm {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, #b8a0e8, #7ec8e8);
  color: #fff; font-weight: 800; font-size: 13px;
  display: grid; place-items: center;
}
.erp-sidebar-head strong { display: block; font-size: 14px; }
.erp-sidebar-head span { font-size: 11px; color: #7a7194; }

.erp-nav { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 4px; }
.erp-nav-link {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  color: #5a5270;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  transition: background .15s;
}
.erp-nav-link:hover { background: var(--erp-lavender); color: var(--erp-lavender-text); }
.erp-nav-link.active { background: var(--erp-mint); color: var(--erp-mint-text); }
.erp-nav-group-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border: none;
  border-radius: 10px;
  background: transparent;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 700;
  color: #5a5270;
  cursor: pointer;
}
.erp-nav-group-btn:hover { background: var(--erp-lavender); }
.erp-nav-sub {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding-left: 8px;
  margin-bottom: 4px;
}
.erp-nav-group.open .erp-nav-sub { display: flex; }
.erp-nav-group.open .erp-chev { transform: rotate(180deg); }
.erp-chev { font-size: 10px; transition: transform .2s; }
.erp-nav-sub .erp-nav-link { font-size: 0.82rem; padding: 8px 12px; }

.erp-back-portal {
  margin-top: auto;
  padding: 10px 12px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #7a7194;
  text-decoration: none;
  border-radius: 10px;
}
.erp-back-portal:hover { background: var(--erp-peach); color: var(--erp-peach-text); }

.erp-main {
  flex: 1;
  margin-left: var(--erp-sidebar-w);
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.erp-topbar {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.9);
  border-bottom: 1px solid rgba(125,110,160,0.1);
  position: sticky;
  top: 0;
  z-index: 40;
}
.erp-menu-toggle {
  border: 1px solid rgba(125,110,160,0.2);
  background: #fff;
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 18px;
  cursor: pointer;
}
.erp-topbar-title { font-weight: 800; font-size: 0.95rem; }

.erp-content { flex: 1; padding: 20px 20px 40px; }

.erp-page-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.erp-page-head h2 { margin: 0; font-size: 1.35rem; font-weight: 800; }
.erp-page-head p { margin: 4px 0 0; font-size: 0.85rem; color: #7a7194; }

.erp-panel {
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(125,110,160,0.12);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 8px 32px rgba(120,90,180,0.06);
}
.erp-panel h3 { margin: 0 0 12px; font-size: 1rem; }

.erp-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.erp-stat {
  background: #fff;
  border: 1px solid rgba(125,110,160,0.12);
  border-radius: 14px;
  padding: 14px 16px;
  box-shadow: 0 4px 16px rgba(120,90,180,0.05);
}
.erp-stat span { display: block; font-size: 0.75rem; font-weight: 700; color: #7a7194; text-transform: uppercase; }
.erp-stat strong { font-size: 1.35rem; font-weight: 800; }
.erp-stat.mint { background: var(--erp-mint); }
.erp-stat.lavender { background: var(--erp-lavender); }
.erp-stat.peach { background: var(--erp-peach); }
.erp-stat.sky { background: var(--erp-sky); }

.erp-quick { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.erp-quick-btn {
  flex: 1;
  min-width: 140px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(125,110,160,0.15);
  background: #fff;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
}
.erp-quick-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(120,90,180,0.1); }

.erp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 10px;
  border: 1px solid rgba(125,110,160,0.2);
  background: #fff;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  color: #3d3556;
}
.erp-btn-primary {
  background: linear-gradient(135deg, #9ed4bc, #7ec8a8);
  border-color: transparent;
  color: #1f4d3a;
}
.erp-btn-danger { background: #ffe8e8; color: #b44; border-color: rgba(180,68,68,0.2); }
.erp-btn-sm { padding: 6px 10px; font-size: 0.78rem; }
.erp-btn:disabled { opacity: .5; cursor: not-allowed; }

.erp-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(125,110,160,0.2);
  background: #faf8ff;
  font-family: inherit;
  font-size: 0.9rem;
  color: #3d3556;
}
.erp-input-lg { font-size: 1.1rem; padding: 14px 16px; }
.erp-input:focus { outline: 2px solid var(--erp-mint); border-color: #7ec8a8; }
textarea.erp-input { resize: vertical; min-height: 60px; }

.erp-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.erp-form-grid .col-span-2 { grid-column: span 2; }
.erp-field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: #7a7194;
  margin-bottom: 5px;
}
.erp-check { display: flex; align-items: center; gap: 8px; font-size: 0.875rem; font-weight: 600; cursor: pointer; }

.erp-table-wrap { overflow-x: auto; border-radius: 12px; border: 1px solid rgba(125,110,160,0.1); }
.erp-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.erp-table th, .erp-table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid rgba(125,110,160,0.08); }
.erp-table th { background: var(--erp-lavender); font-size: 0.72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--erp-lavender-text); }
.erp-table tr:last-child td { border-bottom: none; }
.erp-cell-sub { font-size: 0.78rem; color: #7a7194; }
.erp-actions { white-space: nowrap; display: flex; gap: 6px; flex-wrap: wrap; }

.erp-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  background: var(--erp-lavender);
  color: var(--erp-lavender-text);
}
.erp-badge.ok { background: var(--erp-mint); color: var(--erp-mint-text); }
.erp-badge.pending { background: var(--erp-peach); color: var(--erp-peach-text); }
.erp-badge.promo { background: var(--erp-peach); color: var(--erp-peach-text); }

.erp-empty { text-align: center; padding: 24px; color: #7a7194; font-size: 0.875rem; }
.erp-hint { font-size: 0.8rem; color: #7a7194; margin: 0 0 10px; }

/* Vendas */
.erp-vendas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}
.erp-add-tabs { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.erp-add-tab {
  flex: 1;
  min-width: 90px;
  padding: 10px 8px;
  border-radius: 10px;
  border: 1px solid rgba(125,110,160,0.15);
  background: var(--erp-lavender);
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--erp-lavender-text);
}
.erp-add-tab.active { background: var(--erp-mint); color: var(--erp-mint-text); border-color: rgba(42,107,79,0.2); }
.erp-inline { display: flex; gap: 8px; }
.erp-inline .erp-input { flex: 1; }

.erp-search-results { max-height: 220px; overflow-y: auto; margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.erp-search-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(125,110,160,0.12);
  background: #fff;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  width: 100%;
}
.erp-search-item:hover { background: var(--erp-mint); }
.erp-search-item span { font-size: 0.78rem; color: #7a7194; }

.erp-cart-list { display: flex; flex-direction: column; gap: 8px; max-height: 280px; overflow-y: auto; }
.erp-cart-item {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 8px;
  align-items: center;
  padding: 10px;
  border-radius: 10px;
  background: var(--erp-sky);
  font-size: 0.85rem;
}
.erp-cart-item-qty { display: flex; align-items: center; gap: 4px; }
.erp-cart-item-qty button {
  width: 28px; height: 28px;
  border-radius: 8px;
  border: 1px solid rgba(125,110,160,0.2);
  background: #fff;
  cursor: pointer;
  font-weight: 700;
}
.erp-cart-item-qty input { width: 40px; text-align: center; padding: 4px; border-radius: 6px; border: 1px solid rgba(125,110,160,0.2); }
.erp-cart-item-total { font-weight: 800; white-space: nowrap; }
.erp-cart-rm { border: none; background: transparent; font-size: 1.2rem; cursor: pointer; color: #b44; }

.erp-cart-totals { margin-top: 14px; padding-top: 14px; border-top: 1px dashed rgba(125,110,160,0.2); }
.erp-total-row { display: flex; justify-content: space-between; padding: 4px 0; font-size: 0.9rem; }
.erp-total-row.grand { font-size: 1.15rem; margin-top: 8px; padding-top: 8px; border-top: 1px solid rgba(125,110,160,0.15); }
.erp-venda-actions { display: flex; gap: 10px; margin-top: 14px; }
.erp-venda-actions .erp-btn-primary { flex: 1; }

/* Logo upload */
.erp-logo-upload { display: flex; gap: 16px; align-items: flex-start; flex-wrap: wrap; }
.erp-logo-preview {
  width: 120px; height: 80px;
  border-radius: 12px;
  border: 2px dashed rgba(125,110,160,0.25);
  display: grid;
  place-items: center;
  overflow: hidden;
  background: var(--erp-lavender);
  font-size: 0.75rem;
  color: #7a7194;
}
.erp-logo-preview img { max-width: 100%; max-height: 100%; object-fit: contain; }

/* Modal */
.erp-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(45,35,70,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 200;
  backdrop-filter: blur(4px);
}
.erp-modal {
  background: #fff;
  border-radius: 16px;
  width: 100%;
  max-width: 520px;
  max-height: 90dvh;
  overflow: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.erp-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(125,110,160,0.1);
}
.erp-modal-head h3 { margin: 0; font-size: 1.05rem; }
.erp-modal-x {
  border: none;
  background: rgba(125,110,160,0.08);
  width: 36px;
  height: 36px;
  border-radius: 10px;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  color: #5b4894;
  flex-shrink: 0;
}
.erp-modal-x:hover { background: rgba(125,110,160,0.16); }
.erp-modal-body { padding: 18px; }
.erp-modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 18px; border-top: 1px solid rgba(125,110,160,0.1); }

#erp-toast-root {
  position: fixed;
  bottom: 20px;
  right: 16px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.erp-toast {
  padding: 12px 16px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--erp-mint);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  font-size: 0.875rem;
  font-weight: 600;
  animation: erpToastIn .25s ease;
}
.erp-toast.err { border-color: #f5a8a8; color: #b44; }
@keyframes erpToastIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.hidden { display: none !important; }

@media (max-width: 900px) {
  .erp-vendas-grid { grid-template-columns: 1fr; }
  .erp-form-grid { grid-template-columns: 1fr; }
  .erp-form-grid .col-span-2 { grid-column: span 1; }
}

@media (max-width: 768px) {
  .erp-sidebar {
    transform: translateX(-100%);
    box-shadow: 8px 0 32px rgba(0,0,0,0.1);
  }
  .erp-sidebar.open { transform: translateX(0); }
  .erp-main { margin-left: 0; }
  .erp-topbar { display: flex; }
  .erp-content { padding: 14px 12px 32px; }
  .erp-cart-item {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
  }
  .erp-cart-item-total { grid-column: 1; }
}

.erp-report-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}
.erp-report-grid h3 { margin: 0 0 12px; font-size: 1rem; }
.erp-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--erp-lavender);
  font-weight: 800;
  font-size: 0.8rem;
  color: #5b4894;
}
.erp-hint-box {
  margin-bottom: 16px;
  padding: 14px 16px;
  background: var(--erp-sky);
  border-radius: 12px;
  font-size: 0.9rem;
  color: #3d5a80;
}
.erp-hint-box p { margin: 0; }

@media (max-width: 900px) {
  .erp-report-grid { grid-template-columns: 1fr; }
}