:root {
  --bg: #0f1117;
  --bg-alt: #161822;
  --surface: #1c1e2e;
  --surface-hover: #262840;
  --border: #2a2d3e;
  --text: #e4e6f0;
  --text-secondary: #8b8fa3;
  --muted: #5c6072;
  --primary: #6366f1;
  --primary-hover: #818cf8;
  --primary-dim: rgba(99,102,241,0.12);
  --danger: #ef4444;
  --danger-dim: rgba(239,68,68,0.1);
  --success: #22c55e;
  --success-dim: rgba(34,197,94,0.1);
  --warning: #f59e0b;
  --warning-dim: rgba(245,158,11,0.1);
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.4);
  --font: 'Montserrat', system-ui, -apple-system, sans-serif;
  --transition: 180ms ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

.hidden { display: none !important; }

/* ─── Scrollbar ──────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ─── Headers ────────────────────────────────────── */
.app-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
}
.app-header h1 {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.header-actions {
  margin-left: auto;
}

.app-header h1 {
  font-size: 1.15rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

#user-name { font-weight: 600; }

section h2 {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  position: relative;
}

.section-header h2 {
  margin-bottom: 0;
}

.section-header .btn-primary {
  font-size: 0.72rem;
  padding: 0.3rem 0.65rem;
}

/* ─── Container ──────────────────────────────────── */
.container { padding: 1rem; max-width: 1280px; margin: 0 auto; }

/* ─── Login ──────────────────────────────────────── */
#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: radial-gradient(ellipse at 25% 25%, var(--surface) 0%, var(--bg) 60%);
}

.login-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  width: 100%;
  max-width: 360px;
  box-shadow: var(--shadow-lg);
}

.login-box h1 {
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--primary), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

#login-form label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

#login-form input {
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color var(--transition);
}

#login-form input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-dim);
}

.error-msg {
  color: var(--danger);
  font-size: 0.78rem;
  text-align: center;
  margin-top: 0.5rem;
  min-height: 1.2rem;
}

#auth-toggle {
  color: var(--primary) !important;
  font-size: 0.78rem;
}

/* ─── Stats Grid ────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
  transition: border-color var(--transition);
}

.stat-card.agotado { border-color: var(--muted); }
.stat-card.critico { border-color: var(--danger); }
.stat-card.precaucion { border-color: var(--warning); }
.stat-card.warning { border-color: var(--warning); }

.stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
}

.stat-label {
  font-size: 0.68rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.2rem;
}

/* ─── Alerts ────────────────────────────────────── */
#alerts-section { margin-bottom: 1.25rem; }

.alerts-grid {
  display: grid;
  gap: 0.6rem;
  grid-template-columns: 1fr;
}

/* ─── Filters ────────────────────────────────────── */
.header-filters {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.filters-icon-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 1.1rem;
  padding: 0.35rem 0.5rem;
  cursor: pointer;
  transition: all var(--transition);
  line-height: 1;
}

.filters-icon-btn:hover {
  background: var(--surface-hover);
  color: var(--text);
  border-color: var(--muted);
}

.filters-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.25rem;
  z-index: 40;
  min-width: 280px;
  animation: slideDown 200ms ease;
}

.filters-dropdown-inner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.filters-dropdown-inner input,
.filters-dropdown-inner select {
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  color: var(--text);
  font-family: inherit;
  font-size: 0.8rem;
}

.filters-dropdown-inner input:focus,
.filters-dropdown-inner select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-dim);
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Sectors Bar ──────────────────────────────── */
.sectors-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  flex-wrap: wrap;
}

.sectors-bar-list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  flex: 1;
}

.sector-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 0.3rem 0.65rem;
  cursor: pointer;
  transition: all var(--transition);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text);
}

.sector-pill:hover {
  border-color: var(--muted);
  background: var(--surface-hover);
}

.sector-pill .status-dot {
  width: 8px;
  height: 8px;
}

.sectors-bar .btn-primary {
  font-size: 0.72rem;
  padding: 0.35rem 0.65rem;
  border-radius: 20px;
}

/* ─── Product Cards ─────────────────────────────── */
/* ─── Product Cards ─────────────────────────────── */
.products-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}

/* Mobile: cards con padding normal */
.card {
  padding: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

/* Desktop: sin padding (lo maneja collapse-header) */
@media (min-width: 1024px) {
  .card {
    padding: 0;
    display: block;
    border-radius: var(--radius-sm);
    overflow: hidden;
  }

  .card:hover {
    box-shadow: none;
  }
}

.card.agotado { border-left: 3px solid var(--muted); padding-left: 1.2rem; }
.card.critico { border-left: 3px solid var(--danger); padding-left: 1.2rem; }
.card.precaucion { border-left: 3px solid var(--warning); padding-left: 1.2rem; }
.card.warning { border-left: 3px solid var(--warning); padding-left: 1.2rem; }

.card-name { font-weight: 600; font-size: 0.88rem; color: var(--text); }
.card-desc { font-size: 0.75rem; color: var(--text-secondary); line-height: 1.4; }

.card-meta {
  font-size: 0.7rem;
  color: var(--text-secondary);
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.card-meta span {
  background: var(--primary-dim);
  color: var(--primary-hover);
  padding: 0.08rem 0.45rem;
  border-radius: 4px;
  font-weight: 600;
}

.card-stock { font-size: 0.8rem; font-weight: 600; }
.card-stock.agotado { color: var(--muted); }
.card-stock.critico { color: var(--danger); }
.card-stock.precaucion { color: var(--warning); }
.card-stock.normal { color: var(--success); }

.card-expiry {
  font-size: 0.7rem;
  color: var(--warning);
  font-weight: 600;
}

/* ─── Stock Controls ────────────────────────────── */
.stock-controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
}

.stock-controls button {
  width: 30px;
  height: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  cursor: pointer;
  font-weight: 700;
  transition: all var(--transition);
}

.btn-minus { background: var(--danger-dim); color: var(--danger); border-color: transparent; }
.btn-minus:hover { background: rgba(239,68,68,0.25); }
.btn-plus { background: var(--success-dim); color: var(--success); border-color: transparent; }
.btn-plus:hover { background: rgba(34,197,94,0.25); }

.btn-edit { color: var(--primary) !important; }
.btn-delete {
  background: transparent;
  border: none;
  color: var(--danger);
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.15rem 0.3rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.btn-delete:hover {
  background: var(--danger-dim);
}

/* ─── Dashboard Layout (2-column: clients + mesas) ── */
.dashboard-layout {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
  grid-template-columns: 1fr;
}

/* Tablet >= 768px: side by side */
@media (min-width: 768px) {
  .dashboard-layout {
    grid-template-columns: 1fr 1fr;
  }
}

/* Desktop >= 1024px: keep 2 columns */
@media (min-width: 1024px) {
  .dashboard-layout {
    grid-template-columns: 2fr 1fr;
  }
}

/* ─── Main Layout (Products sidebar + Content) ──── */
.main-layout {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.products-sidebar {
  /* mobile: full width, natural document flow */
}

.content-area {
  /* mobile: full width */
}

/* Tablet: side by side */
@media (min-width: 768px) {
  .main-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .products-sidebar {
    width: 220px;
    flex-shrink: 0;
  }

  .content-area {
    flex: 1;
    min-width: 0;
  }
}

/* Desktop: sidebar más ancha */
@media (min-width: 1024px) {
  .products-sidebar {
    width: 240px;
  }
}

.sectors-grid,
.clients-grid,
.mesas-grid {
  display: grid;
  gap: 0.6rem;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
}

.client-card,
.sector-card,
.mesa-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition);
}

/* Mobile: cards con padding y centrado */
.client-card,
.sector-card,
.mesa-card {
  padding: 0.85rem;
  text-align: center;
}

/* Desktop: collapsable sin padding (lo maneja collapse-header) */
@media (min-width: 1024px) {
  .client-card,
  .sector-card {
    padding: 0;
    text-align: left;
    border-radius: var(--radius-sm);
    overflow: hidden;
  }

  .client-card:hover,
  .sector-card:hover {
    border-color: var(--border);
    transform: none;
  }
}

.client-card .card-name,
.sector-card .card-name {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text);
}

/* ─── Movements ─────────────────────────────────── */
.movements-section { margin-top: 0.5rem; }

.movements-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.movement-row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

.movement-row .m-name { font-weight: 600; }
.movement-row .m-date { color: var(--muted); font-size: 0.7rem; margin-top: 0.1rem; }
.movement-row .m-change {
  font-weight: 700;
  font-family: 'Monaco', 'Consolas', monospace;
  font-size: 0.85rem;
}
.movement-row .m-change.pos { color: var(--success); }
.movement-row .m-change.neg { color: var(--danger); }

/* ─── Buttons ────────────────────────────────────── */
.btn-primary, .btn-secondary {
  padding: 0.45rem 0.9rem;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.8rem;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: var(--primary-hover); }

.btn-secondary {
  background: var(--surface-hover);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: var(--border);
  color: var(--text);
}

.btn-block { width: 100%; padding: 0.6rem; }

.btn-small {
  width: 30px;
  height: 30px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--transition);
}
.btn-small:hover { background: var(--primary-hover); }

/* ─── Modals ─────────────────────────────────────── */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
  backdrop-filter: blur(2px);
}

.modal.hidden { display: none; }

.modal-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.modal-content h3,
.modal-content h4 {
  margin-bottom: 1rem;
  font-size: 1rem;
  color: var(--text);
}

/* ─── Alerts Modal ───────────────────────────── */
.alerts-modal-content {
  max-width: 600px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
}
.alerts-modal-content .alerts-grid {
  overflow-y: auto;
  flex: 1;
  padding-right: 0.25rem;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.modal-header h3 {
  margin-bottom: 0 !important;
}
.modal-header .btn-secondary {
  font-size: 1.1rem;
  padding: 0.2rem 0.5rem;
  line-height: 1;
}

.prompt-content { max-width: 320px; }

#product-form label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

#product-form input,
#product-form select,
#prompt-input {
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  color: var(--text);
  font-family: inherit;
  font-size: 0.85rem;
  transition: border-color var(--transition);
}

#product-form input:focus,
#product-form select:focus,
#prompt-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-dim);
}

.field-row {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.field-row label { flex: 1; margin-bottom: 0 !important; }

.toggle-inline {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  cursor: pointer;
}

.modal-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  margin-top: 0.75rem;
}

#expiry-options input[type="number"] {
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  color: var(--text);
  font-family: inherit;
  font-size: 0.85rem;
  width: 100%;
}

#expiry-options input[type="number"]:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-dim);
}

#toggle-expiry-method {
  color: var(--text-secondary);
  transition: color var(--transition);
}
#toggle-expiry-method:hover {
  color: var(--primary-hover);
}

/* ─── Collapsable items ──────────────────────────── */
.collapse-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  user-select: none;
}

.collapse-header .card-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.collapse-header .badge {
  font-size: 0.68rem;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  font-weight: 600;
  flex-shrink: 0;
}

.collapse-header .badge.agotado { background: var(--muted); color: var(--bg); }
.collapse-header .badge.critico { background: var(--danger-dim); color: var(--danger); }
.collapse-header .badge.precaucion { background: var(--warning-dim); color: var(--warning); }
.collapse-header .badge.normal { background: var(--success-dim); color: var(--success); }

.collapse-header .collapse-icon {
  font-size: 0.65rem;
  color: var(--muted);
  flex-shrink: 0;
  transition: transform var(--transition);
}

@media (min-width: 1024px) {
  .collapse-header .collapse-icon {
    display: inline;
  }
  .collapse-header .collapse-icon.open {
    transform: rotate(180deg);
  }
}

/* En mobile el icono no se muestra */
.collapse-header .collapse-icon {
  display: none;
}

.collapse-body {
  display: block;
}

@media (min-width: 1024px) {
  .collapse-body {
    display: none;
  }

  .collapse-body.open {
    display: block;
  }
}

.collapse-body .detail-row {
  display: flex;
  justify-content: space-between;
  padding: 0.2rem 0;
}

.collapse-body .detail-label {
  color: var(--muted);
}

.collapse-body .detail-value {
  color: var(--text);
  font-weight: 600;
  text-align: right;
}

.collapse-body .detail-value.danger { color: var(--danger); }
.collapse-body .detail-value.success { color: var(--success); }
.collapse-body .detail-value.warning { color: var(--warning); }

.collapse-body .card-actions {
  display: flex;
  gap: 0.4rem;
  margin-top: 0.4rem;
  padding-top: 0.4rem;
  border-top: 1px solid var(--border);
}

.collapse-body .card-actions .btn-action {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.55rem;
  font-size: 0.7rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.collapse-body .card-actions .btn-action:hover {
  background: var(--surface-hover);
  color: var(--text);
}

.collapse-body .card-actions .btn-action.danger {
  color: var(--danger);
  border-color: transparent;
}

.collapse-body .card-actions .btn-action.danger:hover {
  background: var(--danger-dim);
}

.collapse-body .card-actions .btn-action.primary {
  color: var(--primary);
  border-color: transparent;
}

.collapse-body .card-actions .btn-action.primary:hover {
  background: var(--primary-dim);
}

.collapse-body .stock-controls {
  border-top: none;
  margin-top: 0;
  padding-top: 0.3rem;
}

.collapse-body .stock-controls button {
  width: 26px;
  height: 26px;
  font-size: 0.85rem;
}

/* ─── Checkbox custom ───────────────────────────── */
input[type="checkbox"] {
  accent-color: var(--primary);
}

/* ─── Select dropdowns ──────────────────────────── */
select {
  cursor: pointer;
  appearance: auto;
}

/* ─── Responsive ─────────────────────────────────── */
@media (min-width: 640px) {
  .alerts-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .container { padding: 1.25rem; }
}

@media (min-width: 768px) {
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(5, 1fr); }
  .app-header { padding: 0.75rem 1.5rem; }
  .container { padding: 1.5rem; }
  /* filters-bar responsive: no change needed */

  /* Desktop: collapsed items in single column */
  .products-grid {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .sectors-grid,
  .mesas-grid {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
  }

  .clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.4rem;
  }

  /* Desktop: collapse-header con padding y hover */
  .collapse-header {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
  }

  .collapse-header:hover {
    background: var(--surface-hover);
  }

  .card.alert { border-left: 3px solid var(--danger); }
  .card.warning { border-left: 3px solid var(--warning); }

  /* Sector/Client collapsed items */
  .sector-card .collapse-body,
  .client-card .collapse-body,
  .mesa-card .collapse-body {
    padding: 0.5rem 0.75rem;
  }
}

/* ─── Order form (inside client cards) ────────── */
.order-form {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.order-field {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
}
.order-field input,
.order-field select {
  padding: 0.3rem 0.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font-size: 0.8rem;
}

/* ─── Quantity control (+/- buttons) ────────── */
.qty-control {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.qty-btn {
  width: 22px;
  height: 22px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  line-height: 1;
}
.qty-btn.qty-minus {
  background: var(--danger-dim);
  color: var(--danger);
}
.qty-btn.qty-minus:hover {
  background: rgba(239,68,68,0.25);
}
.qty-btn.qty-plus {
  background: var(--success-dim);
  color: var(--success);
}
.qty-btn.qty-plus:hover {
  background: rgba(34,197,94,0.25);
}
.qty-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  min-width: 1.5rem;
  text-align: center;
}

.btn-generar-pedido {
  margin-top: 0.8rem;
  width: 100%;
  padding: 0.5rem 0.9rem;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
  background: var(--primary);
  color: #fff;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}
.btn-generar-pedido:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99,102,241,0.3);
}

.btn-cobrar-qr {
  margin-top: 0.15rem;
  width: 100%;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--success);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
  background: transparent;
  color: var(--success);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}
.btn-cobrar-qr:hover {
  background: var(--success-dim);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(34,197,94,0.25);
}
.btn-cobrar-qr::before {
  content: '📱';
  font-size: 0.85rem;
}

/* Badge contador para items Clientes en modo selección de mesa */
.mesa-count-badge {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 8px;
  margin-left: 0.3rem;
  vertical-align: middle;
  line-height: 1.3;
}

/* ─── Mesa items ───────────────────────────────── */
.mesa-item {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  margin: 0.15rem;
  background: var(--surface-hover);
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}
.mesa-item:hover {
  filter: brightness(1.2);
}
.mesa-item.mesa-idle {
  background: var(--surface-hover);
  color: var(--text);
}
.mesa-item.mesa-selecting {
  background: #eab308;
  color: #1a1a2e;
  box-shadow: 0 0 10px rgba(234,179,8,0.5);
}
.mesa-item.mesa-processing {
  background: #ef4444;
  color: #fff;
  box-shadow: 0 0 10px rgba(239,68,68,0.5);
  animation: mesa-pulse 0.6s ease-in-out infinite;
}
.mesa-item.mesa-cooking {
  background: #22c55e;
  color: #fff;
  box-shadow: 0 0 10px rgba(34,197,94,0.5);
  animation: mesa-pulse 0.6s ease-in-out infinite;
}
.mesa-item.mesa-done {
  background: #22c55e;
  color: #fff;
  box-shadow: 0 0 10px rgba(34,197,94,0.5);
}

@keyframes mesa-pulse {
  0%, 100% { opacity: 0.7; transform: scale(0.95); }
  50%      { opacity: 1;   transform: scale(1.05); }
}

/* ─── Overlay modo orden ──────────────────────────────────────────────── */
.order-overlay .container > *:not(.column.right-column):not(#clients-list) {
  opacity: 0.3;
  pointer-events: none;
}
.order-overlay .column.right-column,
.order-overlay #clients-list {
  opacity: 1 !important;
  pointer-events: auto !important;
}
.order-overlay .column.right-column .client-card {
  cursor: pointer;
}
.order-overlay .column.right-column .client-card:hover {
  outline: 2px solid #eab308;
  outline-offset: 2px;
}

/* ─── Order Modal ──────────────────────────────────────────────────── */
.order-modal-content {
  width: 90vw;
  max-width: 700px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
}

.order-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.order-modal-header h3 {
  margin: 0;
  font-size: 1.2rem;
}

#order-modal-close {
  font-size: 1rem;
  padding: 0.3rem 0.6rem;
  min-width: auto;
}

.order-clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 0.5rem;
  overflow-y: auto;
  flex: 1;
  padding: 0.25rem 0;
}

.order-client-card {
  background: var(--surface2);
  border-radius: var(--radius);
  padding: 0.6rem 0.5rem;
  text-align: center;
  cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s;
  user-select: none;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.order-client-card:hover {
  background: var(--primary-dim);
  box-shadow: 0 0 8px rgba(59,130,246,0.3);
}

.order-client-card.has-items {
  background: #1e3a5f;
  box-shadow: 0 0 8px rgba(59,130,246,0.4);
  outline: 2px solid var(--primary);
}

.order-client-name {
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.2;
}

.order-client-count {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  min-width: 1.5rem;
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
}

.order-client-card.has-items .order-client-count {
  background: var(--primary);
  color: #fff;
}

.order-modal-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 0.5rem;
}

.order-footer-actions {
  display: flex;
  gap: 0.5rem;
  margin-left: auto;
}

#order-item-count {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
}

/* ─── Status Dot (lucecitas de conexión) ─────────── */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-right: 0.4rem;
}

.status-dot.dot-off {
  background: #6b7280;
  box-shadow: 0 0 4px rgba(107,114,128,0.3);
}

/* Paleta expandida de colores para las lucecitas */
.dot-azul     { background: #3b82f6; box-shadow: 0 0 6px rgba(59,130,246,0.5); }
.dot-verde    { background: #22c55e; box-shadow: 0 0 6px rgba(34,197,94,0.5); }
.dot-rosa     { background: #ec4899; box-shadow: 0 0 6px rgba(236,72,153,0.5); }
.dot-amarillo { background: #eab308; box-shadow: 0 0 6px rgba(234,179,8,0.5); }
.dot-violeta  { background: #8b5cf6; box-shadow: 0 0 6px rgba(139,92,246,0.5); }
.dot-rojo     { background: #ef4444; box-shadow: 0 0 6px rgba(239,68,68,0.5); }
.dot-cian     { background: #06b6d4; box-shadow: 0 0 6px rgba(6,182,212,0.5); }
.dot-naranja  { background: #f97316; box-shadow: 0 0 6px rgba(249,115,22,0.5); }
.dot-lima     { background: #84cc16; box-shadow: 0 0 6px rgba(132,204,22,0.5); }
.dot-teal     { background: #14b8a6; box-shadow: 0 0 6px rgba(20,184,166,0.5); }
.dot-fucsia   { background: #d946ef; box-shadow: 0 0 6px rgba(217,70,239,0.5); }
.dot-indigo   { background: #6366f1; box-shadow: 0 0 6px rgba(99,102,241,0.5); }
.dot-amber    { background: #f59e0b; box-shadow: 0 0 6px rgba(245,158,11,0.5); }
.dot-esmeralda{ background: #10b981; box-shadow: 0 0 6px rgba(16,185,129,0.5); }
.dot-coral    { background: #fb7185; box-shadow: 0 0 6px rgba(251,113,133,0.5); }
.dot-sky      { background: #0ea5e9; box-shadow: 0 0 6px rgba(14,165,233,0.5); }

@keyframes dot-pulse {
  0%, 100% { opacity: 0.5; transform: scale(0.85); }
  50%      { opacity: 1;   transform: scale(1.15); }
}

/* Titilar para luces activas (pedidos en curso) */
.status-dot.dot-blink {
  animation: dot-blink 0.6s ease-in-out infinite;
}

@keyframes dot-blink {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50%      { opacity: 1;   transform: scale(1.2); }
}

/* ─── Chat FAB ──────────────────────────────────────────── */
.chat-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(99,102,241,0.4);
  transition: all var(--transition);
  z-index: 9999;
  border: none;
}
.chat-fab:hover {
  background: var(--primary-hover);
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(99,102,241,0.5);
}
.chat-fab:active {
  transform: scale(0.95);
}

/* ─── Chat Modal ─────────────────────────────────────────── */
.chat-modal {
  position: fixed;
  bottom: 5rem;
  right: 1.5rem;
  width: 380px;
  max-width: calc(100vw - 2rem);
  height: 520px;
  max-height: calc(100vh - 8rem);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  z-index: 9998;
  overflow: hidden;
  animation: chat-slide-up 0.25s ease;
}
@keyframes chat-slide-up {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ─── Chat Header ───────────────────────────────────────── */
.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.chat-header-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.chat-header-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
}
.chat-header-status {
  font-size: 0.7rem;
  color: var(--success);
  background: var(--success-dim);
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 600;
}
.chat-close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all var(--transition);
}
.chat-close-btn:hover {
  background: var(--surface-hover);
  color: var(--text);
}

/* ─── Chat Messages ─────────────────────────────────────── */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  scroll-behavior: smooth;
}
.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.chat-msg {
  max-width: 85%;
  padding: 0.6rem 0.9rem;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.5;
  word-wrap: break-word;
  white-space: pre-wrap;
}
.hermes-msg {
  align-self: flex-start;
  background: var(--bg-alt);
  color: var(--text);
  border-bottom-left-radius: 4px;
}
.user-msg {
  align-self: flex-end;
  background: var(--primary);
  color: #fff;
  border-bottom-right-radius: 4px;
}

/* ─── Chat Input ────────────────────────────────────────── */
.chat-input-area {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  flex-shrink: 0;
}
.chat-input-area input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
}
.chat-input-area input:focus {
  border-color: var(--primary);
}
.chat-input-area input::placeholder {
  color: var(--muted);
}
.chat-send-btn {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.6rem 1rem;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.chat-send-btn:hover {
  background: var(--primary-hover);
}
.chat-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ─── Typing Indicator ──────────────────────────────────── */
.chat-typing {
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.chat-typing .typing-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  animation: typing-bounce 1.2s ease-in-out infinite;
}
.chat-typing .typing-dot:nth-child(2) { animation-delay: 0.2s; }
.chat-typing .typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30%           { transform: translateY(-6px); opacity: 1; }
}

/* ─── Recipe Modal ────────────────────────────────── */
.recipe-ingredient-row {
    display: flex;
    gap: 0.35rem;
    align-items: center;
}
.recipe-ingredient-row select {
    flex: 1;
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-alt);
    color: var(--text);
    font-family: inherit;
    font-size: 0.78rem;
}
.recipe-ingredient-row .btn-small {
    background: var(--danger-dim);
    color: var(--danger);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 0.3rem 0.5rem;
    font-size: 0.75rem;
}

/* ─── Responsive ────────────────────────────────────────── */
@media (max-width: 480px) {
  .chat-modal {
    right: 0;
    bottom: 0;
    width: 100vw;
    max-width: 100vw;
    height: 100vh;
    max-height: 100vh;
    border-radius: 0;
  }
  .chat-fab {
    bottom: 1rem;
    right: 1rem;
  }
}

/* ─── Lock mode (mesa en selección) ─────────────── */
body.selecting-locked .products-sidebar,
body.selecting-locked .stats-grid,
body.selecting-locked .sectors-bar,
body.selecting-locked .movements-section,
body.selecting-locked .app-header .btn-primary:not(#header-cash-btn):not(#header-pay-btn),
body.selecting-locked #btn-add-client,
body.selecting-locked #btn-add-mesa,
body.selecting-locked #btn-add-sector,
body.selecting-locked #btn-add,
body.selecting-locked #btn-logout,
body.selecting-locked #chat-fab {
  pointer-events: none !important;
  opacity: 0.35;
  transition: opacity 0.25s ease;
}

/* Las otras mesas también se bloquean */
body.selecting-locked .mesa-item:not(.mesa-selecting) {
  pointer-events: none !important;
  opacity: 0.35;
}

/* La mesa en selección y los items clients siguen activos */
body.selecting-locked .mesa-item.mesa-selecting,
body.selecting-locked #clients-list,
body.selecting-locked #clients-list * {
  pointer-events: auto !important;
  opacity: 1;
}



/* ─── Payment Bubbles (estilo comic) ────────── */
.pay-bubble-wrapper {
  animation: bubble-pop 0.35s cubic-bezier(.34,1.56,.64,1) both;
  pointer-events: auto;
}
@keyframes bubble-pop {
  from { opacity: 0; transform: scale(0.3) translateX(-20px); }
  to   { opacity: 1; transform: scale(1) translateX(0); }
}
.pay-bubble {
  padding: 0.7rem 1.1rem;
  border-radius: 24px;
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
  line-height: 1.4;
  white-space: nowrap;
  position: relative;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
/* Piquito del globito (triangulo apuntando a la mesa) */

.pay-bubble:hover {
  transform: scale(1.08);
  filter: brightness(1.1);
}
.pay-bubble b {
  display: block;
  font-size: 0.8rem;
}
/* Efectivo: verde */
.cash-bubble {
  background: #22c55e;
  color: #fff;
}

/* QR: celeste */
.qr-bubble {
  background: #41cafc;
  color: #1a1a2e;
}

/* Cancelar: gris oscuro */
.cancel-bubble {
  background: #374151;
  color: #9ca3af;
  font-size: 0.75rem;
  padding: 0.5rem 0.9rem;
}

.cancel-bubble:hover {
  background: #ef4444;
  color: #fff;
}