@import url('theme.css');

:root {
  --erp-bg: var(--bg);
  --erp-surface: var(--surface);
  --erp-sidebar: #f6f9fc;
  --erp-sidebar-hover: rgba(42, 95, 115, 0.06);
  --erp-sidebar-active: rgba(42, 95, 115, 0.09);
  --erp-text: var(--text);
  --erp-muted: var(--text-muted);
  --erp-border: var(--border-subtle);
  --erp-accent: var(--brand);
  --erp-accent-soft: var(--brand-muted);
  --erp-success: var(--success);
  --erp-success-bg: var(--success-bg);
  --erp-warn: var(--warn);
  --erp-warn-bg: var(--warn-bg);
  --erp-danger: var(--danger);
  --erp-danger-bg: var(--danger-bg);
  --erp-radius: 12px;
  --erp-radius-sm: 8px;
  --erp-shadow: var(--shadow-xs);
  --sidebar-w: 268px;
  --topbar-h: 72px;
}

body.erp-app {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--erp-bg);
  background-image:
    radial-gradient(ellipse 60% 40% at 0% 0%, rgba(42, 95, 115, 0.06), transparent),
    radial-gradient(circle at 100% 100%, rgba(42, 95, 115, 0.04), transparent 50%);
  color: var(--erp-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Loading */
.erp-loading {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--erp-bg);
}
.erp-loading[hidden] { display: none; }
.erp-loading__box {
  text-align: center;
  color: var(--erp-muted);
  font-size: 0.875rem;
}
.erp-spinner {
  width: 44px;
  height: 44px;
  margin: 0 auto var(--sp-2);
  border: 3px solid var(--border);
  border-top-color: var(--erp-accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.erp-shell {
  display: flex;
  min-height: 100vh;
}
.erp-shell[hidden] { display: none; }

/* Sidebar – modern light */
.erp-sidebar {
  width: var(--sidebar-w);
  background: var(--erp-sidebar);
  border-right: 1px solid var(--erp-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
}

.erp-sidebar__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-1);
  padding: var(--sp-3) var(--sp-3) var(--sp-2);
  border-bottom: 1px solid var(--erp-border);
}

.erp-brand-logo {
  display: block;
  line-height: 0;
  text-decoration: none;
}

.erp-brand-logo:hover {
  opacity: 0.88;
}

.erp-brand-logo__img {
  display: block;
  height: 44px;
  width: auto;
  max-width: 100%;
}

.erp-brand-logo__img--gate {
  height: 52px;
}

.erp-sidebar__tagline {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-left: 2px;
}

.erp-nav {
  flex: 1;
  padding: var(--sp-2);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.erp-nav__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px 10px 14px;
  margin: 0 8px;
  border: 0;
  border-radius: 0 var(--erp-radius-sm) var(--erp-radius-sm) 0;
  border-left: 2px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  text-decoration: none;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  width: calc(100% - 16px);
  text-align: left;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.erp-nav__item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.55;
  stroke-width: 1.5;
}

.erp-nav__item:hover {
  background: var(--erp-sidebar-hover);
  color: var(--text);
  text-decoration: none;
}

.erp-nav__item:hover svg {
  opacity: 0.85;
}

.erp-nav__item.is-active {
  background: var(--erp-sidebar-active);
  border-left-color: var(--erp-accent);
  color: var(--erp-accent);
  font-weight: 600;
}

.erp-nav__item.is-active svg {
  opacity: 1;
  color: var(--erp-accent);
}

.erp-sidebar__foot {
  padding: var(--sp-2) var(--sp-3);
  border-top: 1px solid var(--erp-border);
}

.erp-env-badge {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 99px;
  background: var(--surface-muted);
  color: var(--erp-muted);
  border: 1px solid var(--erp-border);
}

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

.erp-topbar {
  min-height: var(--topbar-h);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--erp-border);
  padding: var(--sp-2) var(--sp-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 50;
}

.erp-breadcrumb {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--erp-muted);
  margin-bottom: 2px;
}

.erp-breadcrumb .sep { margin: 0 6px; opacity: 0.4; }

.erp-page-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.erp-topbar__right {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.erp-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #f1f5f9;
  border: 1px solid transparent;
  border-radius: var(--erp-radius-sm);
  padding: 0 16px;
  min-width: 260px;
  transition: background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.erp-search:hover {
  background: #e8eef4;
}

.erp-search:focus-within {
  background: var(--surface);
  box-shadow: var(--focus-ring);
  border-color: transparent;
}

.erp-search svg {
  width: 18px;
  height: 18px;
  color: #94a3b8;
  flex-shrink: 0;
  stroke-width: 1.5;
}

.erp-search:focus-within svg {
  color: var(--erp-accent);
}

.erp-search input {
  border: 0;
  background: transparent;
  padding: 11px 0;
  font: inherit;
  font-size: 0.875rem;
  width: 100%;
  outline: none;
  color: var(--text);
}

.erp-search input::placeholder {
  color: #94a3b8;
}

.user-menu { position: relative; }

.user-menu__trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid transparent;
  background: transparent;
  border-radius: var(--erp-radius-sm);
  padding: 6px 10px 6px 6px;
  cursor: pointer;
  font: inherit;
  color: inherit;
  transition: background 0.18s var(--ease);
}

.user-menu__trigger:hover,
.user-menu__trigger[aria-expanded="true"] {
  background: #f1f5f9;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--brand-light), var(--brand));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(42, 95, 115, 0.2);
}

.user-avatar--lg {
  width: 44px;
  height: 44px;
  font-size: 0.875rem;
}

.user-menu__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.25;
}

.user-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
}

.user-role {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-top: 1px;
  line-height: 1.2;
}

.user-chevron {
  width: 15px;
  height: 15px;
  color: #94a3b8;
  margin-left: 2px;
}

.user-menu__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 280px;
  background: var(--surface);
  border: 1px solid var(--erp-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 200;
  overflow: hidden;
}

.user-menu__dropdown[hidden] { display: none; }

.user-menu__header {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3);
  background: var(--surface-muted);
  border-bottom: 1px solid var(--erp-border);
}

.user-menu__header strong {
  display: block;
  font-size: 0.9rem;
}

.user-menu__header span {
  font-size: 0.8125rem;
  color: var(--erp-muted);
  word-break: break-all;
}

.user-menu__actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--sp-1);
}

.user-menu__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-1);
  padding: 11px 14px;
  border: 0;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  background: transparent;
}

.user-menu__btn svg { width: 18px; height: 18px; }

.user-menu__btn:hover {
  background: var(--surface-muted);
}

.user-menu__btn--danger {
  background: var(--erp-danger-bg);
  color: var(--erp-danger);
}

.user-menu__btn--danger:hover {
  background: #fee2e2;
}

.erp-content {
  padding: var(--sp-4);
  flex: 1;
}

.erp-alert {
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--erp-radius);
  margin-bottom: var(--sp-3);
  font-size: 0.875rem;
  border: 1px solid transparent;
}

.erp-alert--err {
  background: var(--erp-danger-bg);
  border-color: #fecaca;
  color: var(--erp-danger);
}

.erp-alert--ok {
  background: #ecfdf5;
  border-color: #a7f3d0;
  color: #047857;
}

.erp-alert[hidden] { display: none; }

.erp-kpis {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}

.erp-kpis[hidden] { display: none; }

.erp-kpi {
  --kpi-accent: var(--text-secondary);
  --kpi-icon-bg: #f1f5f9;
  --kpi-glow: rgba(100, 116, 139, 0.08);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  background: linear-gradient(145deg, var(--surface) 0%, #fafbfc 100%);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: var(--sp-3);
  box-shadow:
    0 1px 2px rgba(15, 28, 36, 0.04),
    0 0 0 1px rgba(255, 255, 255, 0.6) inset;
  overflow: hidden;
}

.erp-kpi::before {
  content: '';
  position: absolute;
  top: -28px;
  right: -28px;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--kpi-glow);
  pointer-events: none;
}

.erp-kpi::after {
  content: '';
  position: absolute;
  top: 0;
  left: var(--sp-3);
  right: var(--sp-3);
  height: 3px;
  border-radius: 0 0 4px 4px;
  background: linear-gradient(90deg, var(--kpi-accent), color-mix(in srgb, var(--kpi-accent) 55%, transparent));
  opacity: 0.85;
}

.erp-kpi__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-1);
  position: relative;
  z-index: 1;
}

.erp-kpi__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--kpi-icon-bg);
  color: var(--kpi-accent);
  box-shadow: 0 1px 2px rgba(15, 28, 36, 0.04);
}

.erp-kpi__icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.erp-kpi__label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--text-secondary);
  line-height: 1.3;
  text-align: right;
  flex: 1;
}

.erp-kpi__value {
  position: relative;
  z-index: 1;
  font-size: clamp(1.375rem, 1.1rem + 0.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.erp-kpi--accent {
  --kpi-accent: var(--erp-accent);
  --kpi-icon-bg: var(--brand-muted);
  --kpi-glow: rgba(42, 95, 115, 0.12);
}

.erp-kpi--accent .erp-kpi__value { color: var(--erp-accent); }

.erp-kpi--success {
  --kpi-accent: var(--erp-success);
  --kpi-icon-bg: var(--success-bg);
  --kpi-glow: rgba(13, 122, 77, 0.1);
}

.erp-kpi--success .erp-kpi__value { color: var(--erp-success); }

.erp-kpi--warn {
  --kpi-accent: var(--erp-warn);
  --kpi-icon-bg: var(--warn-bg);
  --kpi-glow: rgba(180, 83, 9, 0.1);
}

.erp-kpi--warn .erp-kpi__value { color: var(--erp-warn); }

.erp-kpi--info {
  --kpi-accent: #2563eb;
  --kpi-icon-bg: #eff6ff;
  --kpi-glow: rgba(37, 99, 235, 0.1);
}

.erp-kpi--info .erp-kpi__value { color: #1d4ed8; }

.erp-kpi--neutral {
  --kpi-accent: #64748b;
  --kpi-icon-bg: #f1f5f9;
  --kpi-glow: rgba(100, 116, 139, 0.08);
}

@media (max-width: 1280px) {
  .erp-kpis {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .erp-kpis {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.erp-panel {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--erp-radius);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
}

.erp-panel__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-2);
  padding: 0 var(--sp-3);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface);
}

.erp-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: -1px;
}

.erp-filter {
  position: relative;
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 14px 16px;
  border-radius: 0;
  cursor: pointer;
  transition: color 0.18s var(--ease), background 0.18s var(--ease);
}

.erp-filter:hover {
  color: var(--erp-accent);
  background: rgba(42, 95, 115, 0.04);
}

.erp-filter.is-active {
  color: var(--erp-accent);
  font-weight: 600;
  background: rgba(42, 95, 115, 0.06);
}

.erp-filter.is-active::after {
  content: '';
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 0;
  height: 2px;
  background: var(--erp-accent);
  border-radius: 2px 2px 0 0;
}

.erp-toolbar__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) 0;
}

.erp-view-toggle {
  display: flex;
  background: #f1f5f9;
  border: 0;
  border-radius: var(--erp-radius-sm);
  overflow: hidden;
  padding: 3px;
  gap: 2px;
}

.erp-view-btn {
  border: 0;
  background: transparent;
  padding: 7px 14px;
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--text-secondary);
  border-radius: 6px;
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}

.erp-view-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.6);
}

.erp-view-btn.is-active {
  background: var(--surface);
  color: var(--erp-accent);
  font-weight: 600;
  box-shadow: var(--shadow-xs);
}

.erp-btn {
  border: 1px solid var(--border-subtle);
  background: var(--surface);
  border-radius: var(--erp-radius-sm);
  padding: 8px 16px;
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--text);
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.erp-btn:hover {
  background: #f8fafc;
  border-color: #e2e8f0;
}

.erp-btn--ghost {
  border-color: transparent;
  background: transparent;
}

.erp-btn--ghost:hover {
  background: #f1f5f9;
  border-color: transparent;
}

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

.erp-btn--primary:hover {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
}

.erp-btn--accent {
  background: #0d9488;
  border-color: #0d9488;
  color: #fff;
}

.erp-btn--accent:hover {
  background: #0f766e;
  border-color: #0f766e;
}

.erp-btn--accent:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.erp-panel__body {
  padding: 0;
  min-height: 200px;
}

.erp-empty {
  text-align: center;
  padding: var(--sp-6) var(--sp-3);
  color: var(--text-secondary);
  margin: 0;
}

.erp-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: calc(var(--sp-6) + 8px) var(--sp-4);
  text-align: center;
  min-height: 320px;
}

.erp-empty__icon {
  width: 72px;
  height: 72px;
  margin-bottom: var(--sp-3);
  color: #cbd5e1;
  stroke-width: 1.25;
}

.erp-empty__title {
  margin: 0 0 var(--sp-1);
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}

.erp-empty__text {
  margin: 0 0 var(--sp-3);
  max-width: 360px;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

.erp-empty__action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.erp-empty__action svg {
  width: 16px;
  height: 16px;
}

.erp-table-wrap { overflow-x: auto; }

.erp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  font-variant-numeric: tabular-nums;
}

.erp-table th {
  text-align: left;
  padding: var(--sp-2) var(--sp-3);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  background: #fafbfc;
  border-bottom: 1px solid var(--border-subtle);
}

.erp-table td {
  padding: 14px var(--sp-3);
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.erp-table tbody tr {
  cursor: pointer;
  transition: background 0.12s var(--ease);
}

.erp-table tbody tr:nth-child(even) {
  background: rgba(248, 250, 252, 0.85);
}

.erp-table tbody tr:hover {
  background: rgba(42, 95, 115, 0.05);
}

.erp-table tbody tr.is-selected {
  background: var(--erp-accent-soft);
}

.erp-table .num { text-align: right; }

.erp-table .mono {
  font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
  font-size: 0.75rem;
  color: var(--erp-muted);
}

.erp-table-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.erp-table-actions label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  cursor: pointer;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  background: var(--surface-muted);
  border: 1px solid var(--erp-border);
}

.erp-table-actions input {
  accent-color: var(--erp-accent);
}

.order-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--sp-2);
  padding: var(--sp-3);
}

.order-tile {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--erp-radius);
  padding: var(--sp-3);
  cursor: pointer;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease);
}

.order-tile:hover {
  background: #fafbfc;
  border-color: #e2e8f0;
  box-shadow: var(--shadow-xs);
}

.order-tile.is-selected {
  border-color: var(--erp-accent);
  box-shadow: 0 0 0 3px var(--brand-glow);
}

.order-tile__head {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-2);
  margin-bottom: var(--sp-1);
}

.order-tile__head h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.order-tile__sum {
  font-weight: 700;
  color: var(--erp-accent);
  font-variant-numeric: tabular-nums;
}

.order-tile__meta {
  font-size: 0.8125rem;
  color: var(--erp-muted);
  margin: 0 0 var(--sp-2);
}

.order-tile__id {
  font-family: ui-monospace, monospace;
  font-size: 0.6875rem;
  color: var(--erp-muted);
  margin-bottom: var(--sp-1);
}

.order-tile__status {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: var(--sp-2);
  border-top: 1px solid var(--erp-border);
}

.status-hint {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  color: var(--erp-muted);
  line-height: 1.4;
}

.order-status-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.65rem;
  align-items: center;
}

.status-toggle {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: 0.875rem;
  cursor: pointer;
}

.status-toggle input {
  accent-color: var(--erp-accent);
}

.pill {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 99px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pill--open {
  background: var(--surface-muted);
  color: var(--erp-muted);
}

.pill--confirmed {
  background: var(--erp-accent-soft);
  color: var(--erp-accent);
}

.pill--paid {
  background: var(--erp-success-bg);
  color: var(--erp-success);
}

.pill--pending {
  background: #eff6ff;
  color: #1d4ed8;
}

.pill--issued {
  background: #f3e8ff;
  color: #6b21a8;
}

.pill--cancelled {
  background: #fef2f2;
  color: #b91c1c;
}

.erp-btn--danger {
  color: #b91c1c;
  border-color: #fecaca;
  background: #fff;
}

.erp-btn--danger:hover {
  background: #fef2f2;
  border-color: #fca5a5;
}

.status-hint--cancelled {
  color: #b91c1c;
}

.erp-drawer {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  justify-content: flex-end;
}

.erp-drawer[hidden] { display: none; }

.erp-drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 28, 36, 0.45);
  backdrop-filter: blur(2px);
}

.erp-drawer__panel {
  position: relative;
  width: min(520px, 100%);
  height: 100%;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.3s var(--ease);
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0.9; }
  to { transform: translateX(0); opacity: 1; }
}

.erp-drawer__hd {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-2);
  padding: var(--sp-3);
  border-bottom: 1px solid var(--erp-border);
  background: var(--surface-muted);
}

.erp-drawer__eyebrow {
  margin: 0 0 4px;
  font-size: 0.75rem;
  font-family: ui-monospace, monospace;
  color: var(--erp-muted);
}

.erp-drawer__hd h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
}

.erp-drawer__close {
  border: 0;
  background: var(--surface);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  color: var(--erp-muted);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--erp-border);
  transition: background 0.15s var(--ease);
}

.erp-drawer__close:hover {
  background: var(--surface-muted);
  color: var(--text);
}

.erp-drawer__bd {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-3);
}

.drawer-status {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  align-items: center;
  padding: var(--sp-2);
  background: var(--surface-muted);
  border-radius: var(--radius);
  margin-bottom: var(--sp-3);
  border: 1px solid var(--erp-border);
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}

@media (max-width: 520px) {
  .detail-grid { grid-template-columns: 1fr; }
}

.detail-field label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--erp-muted);
  margin-bottom: 4px;
}

.detail-field p {
  margin: 0;
  font-size: 0.9rem;
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin-bottom: var(--sp-2);
}

.detail-table th,
.detail-table td {
  padding: var(--sp-1) 10px;
  border-bottom: 1px solid var(--erp-border);
}

.detail-table .num { text-align: right; }

.order-pre {
  font-size: 0.75rem;
  background: var(--surface-muted);
  border: 1px solid var(--erp-border);
  border-radius: var(--radius-sm);
  padding: var(--sp-2);
  white-space: pre-wrap;
  overflow: auto;
  max-height: 200px;
  font-family: ui-monospace, monospace;
}

.msg {
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--erp-radius);
  margin: var(--sp-3);
  font-size: 0.875rem;
}

.msg.err {
  background: var(--erp-danger-bg);
  color: var(--erp-danger);
  border: 1px solid #fecaca;
}

/* Login-Gate */
.erp-loading__box[hidden],
.erp-login-gate[hidden] {
  display: none;
}

.erp-login-gate {
  width: min(400px, calc(100vw - 48px));
  padding: var(--sp-4);
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--erp-radius);
  box-shadow: var(--shadow-md);
}

.erp-login-gate__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}

.erp-login-gate__tagline {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.erp-login-gate__title {
  margin: 0 0 var(--sp-1);
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
}

.erp-login-gate__text {
  margin: 0 0 var(--sp-3);
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.erp-login-gate__error {
  margin: 0 0 var(--sp-2);
  padding: 10px 12px;
  font-size: 0.8125rem;
  color: var(--danger);
  background: var(--danger-bg);
  border-radius: var(--erp-radius-sm);
}

.erp-login-gate__error[hidden] {
  display: none;
}

.erp-login-gate__btn {
  width: 100%;
}

.erp-login-gate__hint {
  margin: var(--sp-2) 0 0;
  text-align: center;
  font-size: 0.8125rem;
}

.erp-login-gate__hint a {
  color: var(--erp-accent);
}

/* Dashboard-Seiten & Erweiterungen */
.dash-page[hidden] {
  display: none;
}

.erp-panel__title {
  margin: 0;
  padding: 14px 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.erp-panel__body--pad {
  padding: var(--sp-3);
}

.erp-section-title {
  margin: var(--sp-3) 0 var(--sp-2);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.erp-hint {
  margin: 0 0 var(--sp-2);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.erp-btn--sm {
  padding: 6px 12px;
  font-size: 0.75rem;
}

.mail-panel {
  margin: 0 0 var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--erp-radius-sm);
  background: var(--surface-muted, #f8fafb);
  border: 1px solid var(--border-subtle);
}

.mail-panel .erp-section-title {
  margin-top: 0;
}

.mail-status {
  margin: 0 0 var(--sp-2);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.mail-status--ok {
  color: #166534;
}

.mail-status--err {
  color: #b91c1c;
  word-break: break-word;
}

.mail-resend-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--sp-2);
}

.erp-input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--erp-radius-sm);
  font: inherit;
  font-size: 0.875rem;
  background: var(--surface);
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}

.erp-input:focus {
  outline: none;
  border-color: var(--erp-accent);
  box-shadow: var(--focus-ring);
}

.check-progress {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.check-progress--done {
  color: var(--erp-success);
}

.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}

.analytics-stat {
  padding: var(--sp-2);
  background: var(--surface-muted);
  border: 1px solid var(--border-subtle);
  border-radius: var(--erp-radius-sm);
}

.analytics-stat span {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.analytics-stat strong {
  font-size: 1.25rem;
  font-variant-numeric: tabular-nums;
}

.settings-layout {
  max-width: 40rem;
}

.settings-status {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}

.settings-form {
  display: grid;
  gap: var(--sp-3);
}

.settings-field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

.settings-field input[type='datetime-local'] {
  width: 100%;
  max-width: 20rem;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--erp-radius-sm);
  font: inherit;
  color: var(--text);
  background: var(--surface);
}

.settings-field input[type='datetime-local']:focus {
  outline: 2px solid color-mix(in srgb, var(--erp-brand) 35%, transparent);
  border-color: var(--erp-brand);
}

.settings-hint {
  margin: 6px 0 0;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.settings-meta {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.settings-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  align-items: center;
}

.bar-chart {
  margin-bottom: var(--sp-3);
}

.bar-row {
  display: grid;
  grid-template-columns: 140px 1fr 40px;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: 8px;
  font-size: 0.8125rem;
}

.bar-track {
  height: 8px;
  background: #f1f5f9;
  border-radius: 99px;
  overflow: hidden;
}

.bar-track--inline {
  min-width: 80px;
}

.bar-fill {
  height: 100%;
  border-radius: 99px;
  background: #94a3b8;
  transition: width 0.3s var(--ease);
}

.bar-fill--accent { background: var(--erp-accent); }
.bar-fill--success { background: var(--erp-success); }
.bar-fill--warn { background: var(--erp-warn); }

.bar-val {
  text-align: right;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* Analytics – zusätzliche Charts */
.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}

.chart-card {
  border: 1px solid var(--border-subtle);
  background: var(--surface);
  border-radius: var(--erp-radius-sm);
  padding: var(--sp-2);
}

.chart-card__hd {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-1);
  margin-bottom: 8px;
}

.chart-card__hd strong {
  font-size: 0.875rem;
}

.chart-card__sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.spark-svg {
  width: 100%;
  height: 120px;
  display: block;
  margin-bottom: 8px;
}

.spark-grid {
  stroke: #e2e8f0;
  stroke-width: 1.2;
  fill: none;
}

.spark-line {
  stroke: var(--erp-accent);
  stroke-width: 2.5;
  fill: none;
}

.spark-dot {
  fill: var(--erp-accent);
}

.mini-bars {
  height: 44px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 4px;
  align-items: end;
}

.mini-bar {
  background: #cbd5e1;
  border-radius: 6px 6px 2px 2px;
  min-height: 3px;
}

.mini-bar--accent {
  background: var(--erp-accent);
}

.histo {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
  gap: 10px;
  align-items: end;
  margin-top: 8px;
}

.histo-bin {
  display: grid;
  grid-template-rows: 72px auto auto;
  gap: 4px;
  align-items: end;
  padding: 8px 8px 10px;
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  background: var(--surface-muted);
}

.histo-bar {
  width: 100%;
  background: var(--erp-accent);
  border-radius: 10px 10px 4px 4px;
  min-height: 3px;
}

.histo-label {
  font-size: 0.6875rem;
  color: var(--text-secondary);
  line-height: 1.2;
}

.histo-val {
  font-size: 0.75rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.report-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* Drawer-Tabs & Checkliste */
.erp-drawer__panel {
  width: min(580px, 100%);
}

.drawer-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: var(--sp-2);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0;
}

.drawer-tab {
  border: 0;
  background: transparent;
  padding: 10px 14px;
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.15s var(--ease), border-color 0.15s var(--ease);
}

.drawer-tab:hover {
  color: var(--text);
}

.drawer-tab.is-active {
  color: var(--erp-accent);
  font-weight: 600;
  border-bottom-color: var(--erp-accent);
}

.drawer-pane[hidden] {
  display: none;
}

.drawer-total {
  margin: var(--sp-2) 0;
  font-size: 0.9rem;
}

.drawer-details {
  margin-top: var(--sp-2);
  font-size: 0.8125rem;
}

.drawer-details summary {
  cursor: pointer;
  color: var(--text-secondary);
  font-weight: 500;
}

.audit-log__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.audit-log__item {
  padding: 12px 14px;
  border: 1px solid var(--erp-border);
  border-radius: var(--erp-radius-sm);
  background: var(--surface-muted);
}

.audit-log__head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 4px;
}

.audit-log__head time {
  font-size: 0.75rem;
  color: var(--erp-muted);
  white-space: nowrap;
}

.audit-log__meta {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.audit-log__detail {
  margin-top: 4px;
  font-size: 0.8rem;
  color: var(--erp-muted);
}

.erp-hint--compact {
  margin-top: var(--sp-2);
  font-size: 0.82rem;
}

.picklist-hd {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-1);
  margin-bottom: var(--sp-2);
}

.picklist {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pick-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--erp-radius-sm);
  background: var(--surface);
  cursor: pointer;
  transition: background 0.15s var(--ease), border-color 0.15s var(--ease);
}

.pick-item:hover {
  background: #f8fafc;
}

.pick-item--done {
  background: var(--erp-success-bg);
  border-color: #a7f3d0;
}

.pick-item input {
  margin-top: 4px;
  accent-color: var(--erp-accent);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.pick-item__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.pick-item__body small {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.pick-item__price {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.handover-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.handover-controls {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding-top: var(--sp-2);
  border-top: 1px solid var(--erp-border);
}

.handover-checks {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.pick-item__hint {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-secondary);
}

.handover-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-1);
}

/* —— Rechnungsvorschau (Invoice-Design) —— */
.invoice-preview-wrap {
  margin-top: 0;
  padding: 20px 16px;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  background: #f3f4f6;
  overflow: auto;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.invoice-preview-wrap .invoice-doc {
  max-width: 100%;
  margin: 0 auto;
  padding: 36px 40px;
  color: #111827;
  line-height: 1.5;
  font-family: Inter, var(--font-sans);
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
}

.invoice-preview-wrap .invoice-doc__hd {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 32px;
}

.invoice-preview-wrap .invoice-doc__title {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #000;
  line-height: 1.1;
}

.invoice-preview-wrap .invoice-doc__no {
  margin: 8px 0 0;
  font-size: 0.84rem;
  color: #9ca3af;
  font-weight: 400;
}

.invoice-preview-wrap .invoice-doc__logo {
  flex-shrink: 0;
}

.invoice-preview-wrap .invoice-doc__logo img {
  display: block;
  max-width: 150px;
  height: auto;
}

.invoice-preview-wrap .invoice-doc__logo-mark {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  width: 52px;
}

.invoice-preview-wrap .invoice-doc__logo-mark span {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: linear-gradient(135deg, #0d9488, #2a5f73);
}

.invoice-preview-wrap .invoice-doc__parties {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 40px;
  margin-bottom: 32px;
}

.invoice-preview-wrap .invoice-doc__party {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.invoice-preview-wrap .invoice-doc__party strong {
  font-size: 0.95rem;
  font-weight: 700;
  color: #111827;
}

.invoice-preview-wrap .invoice-doc__party span {
  font-size: 0.84rem;
  color: #6b7280;
  line-height: 1.5;
}

.invoice-preview-wrap .invoice-doc__label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #9ca3af;
}

.invoice-preview-wrap .invoice-doc__section {
  margin-bottom: 8px;
}

.invoice-preview-wrap .invoice-doc__section-title {
  margin: 0 0 14px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9ca3af;
}

.invoice-preview-wrap .invoice-doc__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.invoice-preview-wrap .invoice-doc__table th,
.invoice-preview-wrap .invoice-doc__table td {
  padding: 12px 0;
  border-bottom: 1px solid #f3f4f6;
  text-align: left;
  vertical-align: top;
  background: transparent;
}

.invoice-preview-wrap .invoice-doc__table th {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9ca3af;
  border-bottom-color: #e5e7eb;
}

.invoice-preview-wrap .invoice-doc__table .num {
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.invoice-preview-wrap .invoice-doc__totals {
  margin: 12px 0 28px;
  margin-left: auto;
  width: min(300px, 100%);
}

.invoice-preview-wrap .invoice-doc__total-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  font-size: 0.9rem;
  color: #374151;
}

.invoice-preview-wrap .invoice-doc__total-row--grand {
  padding-top: 14px;
  margin-top: 4px;
  border-top: 1px solid #e5e7eb;
  font-size: 1.05rem;
  font-weight: 700;
  color: #111827;
}

.invoice-preview-wrap .invoice-doc__notes {
  background: #f9fafb;
  border-radius: 12px;
  padding: 16px 18px;
  margin-bottom: 28px;
}

.invoice-preview-wrap .invoice-doc__notes-list {
  margin: 10px 0 0;
  padding-left: 18px;
  color: #6b7280;
  font-size: 0.84rem;
}

.invoice-preview-wrap .invoice-doc__notes-empty {
  margin: 10px 0 0;
  color: #9ca3af;
  font-size: 0.84rem;
}

.invoice-preview-wrap .invoice-doc__signatures {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin: 4px 0 10px;
}

.invoice-preview-wrap .invoice-doc__sig {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.invoice-preview-wrap .invoice-doc__sig-space {
  min-height: 52px;
}

.invoice-preview-wrap .invoice-doc__sig-line {
  border-top: 1px solid #374151;
}

.invoice-preview-wrap .invoice-doc__sig strong {
  font-size: 0.82rem;
  font-weight: 600;
  color: #374151;
}

.invoice-preview-wrap .invoice-doc__sig-note {
  margin: 0 0 24px;
  font-size: 0.75rem;
  color: #9ca3af;
  line-height: 1.45;
}

.invoice-preview-wrap .invoice-doc__foot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 18px;
  border-top: 1px solid #f3f4f6;
  font-size: 0.8rem;
  color: #9ca3af;
}

@media (max-width: 640px) {
  .invoice-preview-wrap .invoice-doc {
    padding: 24px 18px;
  }

  .invoice-preview-wrap .invoice-doc__parties {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .invoice-preview-wrap .invoice-doc__hd {
    flex-direction: column;
  }

  .invoice-preview-wrap .invoice-doc__signatures {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* Mobile menu toggle */
.erp-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--erp-border);
  border-radius: var(--erp-radius-sm);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.erp-menu-btn:hover {
  background: var(--surface-muted);
}

.erp-menu-btn svg {
  width: 22px;
  height: 22px;
}

.erp-sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(15, 28, 36, 0.45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.erp-sidebar-backdrop:not([hidden]) {
  display: block;
}

body.erp-nav-open {
  overflow: hidden;
}

/* Tablet: schmale Icon-Sidebar */
@media (max-width: 900px) and (min-width: 769px) {
  .erp-sidebar { width: 76px; }
  .erp-sidebar__tagline,
  .erp-nav__item span,
  .erp-sidebar__foot { display: none; }
  .erp-sidebar__brand {
    align-items: center;
    padding: var(--sp-2) 8px;
  }
  .erp-brand-logo__img {
    height: 28px;
    max-width: 56px;
    object-fit: contain;
    object-position: left center;
  }
  .erp-nav__item { justify-content: center; padding: 12px; margin: 0 6px; width: calc(100% - 12px); }
  .erp-main { margin-left: 76px; }
  .erp-search { display: none; }
  .user-menu__text { display: none; }
}

/* Smartphone: Off-Canvas-Navigation */
@media (max-width: 768px) {
  .erp-menu-btn { display: flex; }

  .erp-sidebar {
    width: min(280px, 88vw);
    transform: translateX(-100%);
    transition: transform 0.28s var(--ease);
    box-shadow: var(--shadow-lg);
  }

  .erp-sidebar.is-open {
    transform: translateX(0);
  }

  .erp-sidebar__brand {
    align-items: flex-start;
    padding: var(--sp-3) var(--sp-3) var(--sp-2);
  }

  .erp-brand-logo__img {
    height: 40px;
    max-width: 100%;
    object-fit: contain;
    object-position: left center;
  }

  .erp-nav__item {
    justify-content: flex-start;
    padding: 10px 16px 10px 14px;
    margin: 0 8px;
    width: calc(100% - 16px);
  }

  .erp-main { margin-left: 0; }

  .erp-topbar {
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-areas:
      'menu title user'
      'search search search';
    align-items: center;
    padding: var(--sp-2) var(--sp-2);
    gap: var(--sp-2);
  }

  .erp-menu-btn { grid-area: menu; }

  .erp-topbar__left {
    grid-area: title;
    min-width: 0;
  }

  .erp-topbar__right {
    grid-area: user;
    justify-self: end;
  }

  .erp-search {
    grid-area: search;
    display: flex !important;
    min-width: 0;
    width: 100%;
  }

  .erp-breadcrumb { display: none; }

  .erp-page-title {
    font-size: 1.125rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .user-menu__text { display: none; }

  .user-chevron { display: none; }

  .erp-content {
    padding: var(--sp-2);
  }

  .erp-kpis {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-1);
  }

  .erp-kpi {
    padding: var(--sp-2);
    border-radius: 14px;
  }

  .erp-kpi__icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
  }

  .erp-kpi__icon svg {
    width: 18px;
    height: 18px;
  }

  .erp-kpi__label {
    font-size: 0.6875rem;
  }

  .erp-kpi__value {
    font-size: 1.25rem;
  }

  .erp-panel__toolbar {
    flex-direction: column;
    align-items: stretch;
    padding: var(--sp-2);
  }

  .erp-filters {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin: 0 calc(-1 * var(--sp-2));
    padding: 0 var(--sp-2);
  }

  .erp-filters::-webkit-scrollbar { display: none; }

  .erp-filter {
    flex-shrink: 0;
    padding: 12px 14px;
    font-size: 0.8125rem;
  }

  .erp-toolbar__actions {
    flex-wrap: wrap;
    justify-content: space-between;
    width: 100%;
    padding: 0;
  }

  .erp-view-toggle { flex: 1; }

  .erp-view-btn {
    flex: 1;
    padding: 8px 10px;
    font-size: 0.75rem;
  }

  .order-tiles {
    grid-template-columns: 1fr;
    padding: var(--sp-2);
  }

  .bar-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .bar-row > span:first-child {
    font-weight: 600;
  }

  .bar-val {
    text-align: left;
  }

  .drawer-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .drawer-tabs::-webkit-scrollbar { display: none; }

  .drawer-tab {
    flex-shrink: 0;
    padding: 10px 12px;
    font-size: 0.75rem;
  }

  .erp-drawer__panel {
    width: 100%;
    max-width: 100%;
  }

  .erp-drawer__hd h2 {
    font-size: 1.05rem;
  }

  .report-actions .erp-btn {
    flex: 1 1 auto;
    min-width: calc(50% - 4px);
  }

  .picklist-hd {
    flex-direction: column;
    align-items: stretch;
  }

  .picklist-hd .erp-btn {
    width: 100%;
  }

  /* Bestelltabelle als Karten */
  .erp-table-wrap--cards {
    padding: var(--sp-2);
    -webkit-overflow-scrolling: touch;
  }

  .erp-table-wrap--cards .erp-table thead {
    display: none;
  }

  .erp-table-wrap--cards .erp-table tbody tr {
    display: block;
    margin-bottom: var(--sp-2);
    padding: var(--sp-2);
    border: 1px solid var(--erp-border);
    border-radius: var(--erp-radius);
    background: var(--erp-surface);
    box-shadow: var(--erp-shadow);
  }

  .erp-table-wrap--cards .erp-table tbody td {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--sp-2);
    padding: 10px 0;
    border-bottom: 1px solid var(--border-subtle);
    text-align: right;
  }

  .erp-table-wrap--cards .erp-table tbody td::before {
    content: attr(data-label);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--erp-muted);
    text-align: left;
    flex: 1;
    min-width: 0;
  }

  .erp-table-wrap--cards .erp-table tbody td[data-label='Firma / Kontakt'],
  .erp-table-wrap--cards .erp-table tbody td[data-label='Bestell-ID'] {
    display: block;
    text-align: left;
    border-bottom: 1px solid var(--erp-border);
    margin-bottom: 4px;
    padding-bottom: var(--sp-2);
  }

  .erp-table-wrap--cards .erp-table tbody td[data-label='Firma / Kontakt']::before,
  .erp-table-wrap--cards .erp-table tbody td[data-label='Bestell-ID']::before {
    display: block;
    margin-bottom: 4px;
  }

  .erp-table-wrap--cards .erp-table tbody td[data-no-open] {
    display: block;
    text-align: left;
    border-bottom: 0;
    padding-top: var(--sp-2);
  }

  .erp-table-wrap--cards .erp-table-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .erp-table-wrap--cards .erp-table-actions label {
    width: 100%;
    justify-content: flex-start;
    min-height: 44px;
    padding: 10px 12px;
  }

  .drawer-status {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .drawer-status .status-toggle {
    min-height: 44px;
    padding: 8px 0;
  }

  .detail-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .detail-table-wrap {
    margin: 0 calc(-1 * var(--sp-1));
    padding: 0 var(--sp-1);
  }

  .detail-table {
    font-size: 0.8125rem;
    min-width: 280px;
  }

  .order-tile__status {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .order-tile__status .status-toggle {
    min-height: 44px;
  }
}

@media (max-width: 400px) {
  .erp-kpis {
    grid-template-columns: 1fr;
  }

  .erp-toolbar__actions .erp-btn--ghost {
    padding: 8px 10px;
    font-size: 0.75rem;
  }

  #btn-refresh {
    flex: 1 1 100%;
    text-align: center;
  }
}