:root {
  --mesa-verde: #4caf50;
  --mesa-roja: #f44336;
  --mesa-amarilla: #ffeb3b;
  --mesa-azul: #2196f3;
  --mesa-gris: #e0e0e0;
  --bg: #f9f9f9;
  --border: #d0d0d0;
  --primary: #2196f3;
  --success: #4caf50;
  --danger: #e53935;
  --warning: #ffb300;
  --font-main: 'Segoe UI', Arial, sans-serif;
}

body {
  background: var(--bg);
  font-family: var(--font-main);
  margin: 0;
  padding: 0;
}

h2, h3 {
  color: #222;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 16px;
}

hr {
  margin: 32px 0 24px 0;
  border: none;
  border-bottom: 1px solid var(--border);
}

.flex {
  display: flex;
  gap: 16px;
}
.flex-wrap { flex-wrap: wrap; }

.btn {
  padding: 6px 16px;
  border-radius: 4px;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  background: var(--primary);
  color: #fff;
  margin-top: 4px;
  margin-bottom: 4px;
  transition: background 0.2s;
}
.btn-success { background: var(--success); }
.btn-danger { background: var(--danger); }
.btn-warning { background: var(--warning); color: #222; }
.btn-secondary { background: var(--mesa-gris); color: #333; }

.btn:active, .btn:focus { outline: none; }
.btn:hover { filter: brightness(0.9); }

.table {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 24px;
  background: #fff;
}
.table th, .table td {
  border: 1px solid var(--border);
  padding: 8px 10px;
  text-align: left;
}

.table th { background: #fafafa; }

.status-pill {
  display: inline-block;
  padding: 3px 14px;
  border-radius: 16px;
  font-size: 0.95em;
  color: #fff;
  font-weight: 500;
}
.status-disponible { background: var(--mesa-verde); }
.status-ocupada { background: var(--mesa-roja); }
.status-pendiente { background: var(--warning); color: #222; }
.status-preparando { background: var(--mesa-azul); }
.status-listo { background: var(--success); }
.status-entregado { background: var(--mesa-gris); color: #222; }

.mesas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 16px;
  margin: 22px 0;
}
.mesa-card {
  padding: 18px 8px 8px 8px;
  border-radius: 8px;
  text-align: center;
  background: #fff;
  border: 2px solid var(--mesa-gris);
  position: relative;
  box-shadow: 1px 2px 10px #0001;
  transition: border 0.3s;
}
.mesa-card.disponible {
  border-color: var(--mesa-verde);
}
.mesa-card.ocupada {
  border-color: var(--mesa-roja);
}

.menu-categorias {
  margin: 18px 0 6px 0;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.menu-categoria {
  font-weight: bold;
  padding: 6px 18px;
  border-radius: 14px;
  background: var(--mesa-gris);
  cursor: pointer;
  user-select: none;
}
.menu-categoria.active {
  background: var(--primary);
  color: #fff;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  margin-bottom: 16px;
}
.menu-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 8px 8px 8px;
  box-shadow: 0 1px 8px #0001;
  display: flex;
  flex-direction: column;
  gap: 3px;
  align-items: start;
  position: relative;
}
.menu-item .stock {
  font-size: 0.88em;
  color: #555;
}
.menu-item .precio {
  font-weight: bold;
}
.menu-item .btn { align-self: end; }

.pedido-resumen {
  background: #fff;
  padding: 18px;
  border-radius: 8px;
  border: 1px solid var(--border);
  margin-bottom: 18px;
}
.pedido-resumen-items {
  margin: 8px 0;
}
.pedido-resumen-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
  font-size: 1.01em;
}
.pedido-resumen-total {
  margin-top: 10px;
  font-weight: bold;
  font-size: 1.1em;
  text-align: right;
}

input[type="text"], input[type="number"], input[type="date"], textarea, select {
  border-radius: 5px;
  border: 1px solid var(--border);
  padding: 6px 10px;
  font-size: 1em;
  background: #f5f5f5;
  margin-bottom: 6px;
}

@media (max-width: 600px) {
  .container { padding: 12px 2vw; }
  .mesas-grid, .menu-grid { grid-template-columns: 1fr; }
}