:root {
  --choco: #5C3317;
  --caramelo: #C8853A;
  --crema: #F5EDE0;
  --fondo: #FBF8F5;
  --blanco: #FFFFFF;
  --gris: #6B7280;
  --gris-claro: #F3F4F6;
  --borde: #E5D9CC;
  --texto: #2D1B0E;
  --verde: #16A34A;
  --rojo: #DC2626;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --radius: 10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; background: var(--fondo); color: var(--texto); font-size: 14px; line-height: 1.5; }

/* ─── AUTH ─────────────────────────────── */
.auth-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #FBF8F5 0%, #F0E6D8 100%); }
.auth-card { background: var(--blanco); border-radius: 18px; box-shadow: 0 8px 32px rgba(92,51,23,0.12); padding: 40px 36px; width: 100%; max-width: 420px; }
.auth-logo { text-align: center; margin-bottom: 28px; }
.auth-logo svg { width: 52px; height: 52px; }
.auth-logo h1 { font-size: 22px; font-weight: 700; color: var(--choco); margin-top: 10px; }
.auth-logo p { color: var(--gris); font-size: 13px; margin-top: 3px; }
.auth-form label { display: block; font-weight: 500; font-size: 13px; color: var(--texto); margin-bottom: 5px; margin-top: 16px; }
.auth-form input { width: 100%; padding: 10px 14px; border: 1.5px solid var(--borde); border-radius: 8px; font-size: 14px; color: var(--texto); background: var(--fondo); transition: border-color 0.2s; outline: none; }
.auth-form input:focus { border-color: var(--caramelo); background: var(--blanco); }
.auth-form .btn-primary { margin-top: 22px; width: 100%; }
.auth-footer { text-align: center; margin-top: 20px; font-size: 13px; color: var(--gris); }
.auth-footer a { color: var(--caramelo); text-decoration: none; font-weight: 500; }
.auth-error { background: #FEE2E2; color: var(--rojo); border-radius: 8px; padding: 10px 14px; font-size: 13px; margin-top: 14px; display: none; }
.auth-error.visible { display: block; }

/* ─── BOTONES ────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: 8px; font-size: 13px; font-weight: 500; cursor: pointer; border: none; transition: all 0.15s; text-decoration: none; }
.btn-primary { background: var(--choco); color: white; }
.btn-primary:hover { background: #3E2210; }
.btn-secondary { background: var(--crema); color: var(--choco); border: 1.5px solid var(--borde); }
.btn-secondary:hover { background: var(--borde); }
.btn-success { background: var(--verde); color: white; }
.btn-danger { background: var(--rojo); color: white; }
.btn-ghost { background: transparent; color: var(--gris); }
.btn-ghost:hover { background: var(--gris-claro); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-icon { padding: 6px; border-radius: 6px; background: var(--gris-claro); color: var(--gris); cursor: pointer; border: none; transition: all 0.15s; }
.btn-icon:hover { background: var(--borde); color: var(--choco); }

/* ─── LAYOUT ─────────────────────────────── */
.app { display: flex; min-height: 100vh; }
.sidebar { width: 220px; background: var(--choco); color: white; display: flex; flex-direction: column; flex-shrink: 0; position: fixed; top: 0; left: 0; height: 100vh; z-index: 100; }
.sidebar-logo { padding: 22px 20px 14px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.sidebar-logo h2 { font-size: 16px; font-weight: 700; color: white; line-height: 1.2; }
.sidebar-logo span { font-size: 11px; color: rgba(255,255,255,0.5); display: block; margin-top: 2px; }
.sidebar-biz { padding: 12px 20px; border-bottom: 1px solid rgba(255,255,255,0.1); font-size: 12px; color: rgba(255,255,255,0.6); }
.sidebar-biz strong { display: block; color: rgba(255,255,255,0.9); font-size: 13px; }
.sidebar-nav { flex: 1; padding: 12px 0; overflow-y: auto; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 10px 20px; color: rgba(255,255,255,0.7); cursor: pointer; transition: all 0.15s; font-size: 13px; font-weight: 500; border: none; background: none; width: 100%; text-align: left; }
.nav-item:hover { background: rgba(255,255,255,0.08); color: white; }
.nav-item.active { background: rgba(200,133,58,0.25); color: white; border-right: 3px solid var(--caramelo); }
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; opacity: 0.8; }
.nav-section { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.35); padding: 14px 20px 4px; }
.sidebar-footer { padding: 14px 20px; border-top: 1px solid rgba(255,255,255,0.1); }
.sidebar-footer button { width: 100%; }

.main { margin-left: 220px; flex: 1; display: flex; flex-direction: column; min-height: 100vh; }
.topbar { background: var(--blanco); border-bottom: 1px solid var(--borde); padding: 14px 28px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 50; }
.topbar h1 { font-size: 18px; font-weight: 700; color: var(--texto); }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.page { padding: 24px 28px; flex: 1; }

/* ─── TARJETAS DASHBOARD ─────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--blanco); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); border-left: 4px solid var(--caramelo); }
.stat-label { font-size: 12px; color: var(--gris); font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; }
.stat-value { font-size: 26px; font-weight: 700; color: var(--choco); margin-top: 4px; }
.stat-value.small { font-size: 20px; }

/* ─── CARD GENÉRICA ─────────────────────── */
.card { background: var(--blanco); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-header { padding: 16px 20px; border-bottom: 1px solid var(--borde); display: flex; align-items: center; justify-content: space-between; }
.card-header h3 { font-size: 15px; font-weight: 600; color: var(--texto); }
.card-body { padding: 20px; }

/* ─── TABLA ──────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gris); padding: 10px 14px; background: var(--gris-claro); }
td { padding: 11px 14px; border-bottom: 1px solid var(--borde); font-size: 13px; vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--fondo); }
.td-actions { display: flex; gap: 6px; }

/* ─── BADGE ──────────────────────────────── */
.badge { display: inline-flex; align-items: center; padding: 3px 9px; border-radius: 99px; font-size: 11px; font-weight: 600; }
.badge-pendiente { background: #FEF3C7; color: #92400E; }
.badge-proceso { background: #DBEAFE; color: #1E40AF; }
.badge-listo { background: #D1FAE5; color: #065F46; }
.badge-entregado { background: #E5E7EB; color: #374151; }
.badge-cancelado { background: #FEE2E2; color: #991B1B; }

/* ─── FORMULARIOS ────────────────────────── */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 14px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { display: block; font-size: 12px; font-weight: 600; color: var(--gris); margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.04em; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 9px 12px; border: 1.5px solid var(--borde); border-radius: 7px; font-size: 13px; color: var(--texto); background: var(--fondo); outline: none; transition: border-color 0.2s; font-family: inherit; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--caramelo); background: var(--blanco); }
.form-group textarea { resize: vertical; min-height: 72px; }

/* ─── MODAL ──────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.45); z-index: 200; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.open { display: flex; }
.modal { background: var(--blanco); border-radius: 14px; width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto; box-shadow: 0 20px 60px rgba(0,0,0,0.2); }
.modal-header { padding: 20px 24px; border-bottom: 1px solid var(--borde); display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; background: var(--blanco); z-index: 1; }
.modal-header h3 { font-size: 16px; font-weight: 700; color: var(--texto); }
.modal-close { cursor: pointer; background: none; border: none; color: var(--gris); font-size: 20px; line-height: 1; padding: 4px; }
.modal-body { padding: 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--borde); display: flex; justify-content: flex-end; gap: 10px; background: var(--fondo); border-radius: 0 0 14px 14px; }

/* ─── COSTO RECETA ───────────────────────── */
.costo-box { background: linear-gradient(135deg, var(--crema) 0%, #FDE8CC 100%); border: 1.5px solid var(--caramelo); border-radius: var(--radius); padding: 16px 18px; margin-top: 6px; }
.costo-row { display: flex; justify-content: space-between; padding: 4px 0; font-size: 13px; }
.costo-row.total { font-weight: 700; font-size: 15px; color: var(--choco); border-top: 1px solid var(--caramelo); margin-top: 6px; padding-top: 8px; }
.precio-sugerido { text-align: center; margin-top: 12px; background: var(--choco); color: white; border-radius: 8px; padding: 12px; }
.precio-sugerido small { font-size: 11px; opacity: 0.7; display: block; }
.precio-sugerido strong { font-size: 24px; font-weight: 800; display: block; margin-top: 2px; }

/* ─── INGREDIENTES EN RECETA ─────────────── */
.ing-list { border: 1px solid var(--borde); border-radius: 8px; overflow: hidden; margin-top: 6px; }
.ing-row { display: grid; grid-template-columns: 1fr 80px 60px auto; gap: 8px; align-items: center; padding: 8px 10px; border-bottom: 1px solid var(--borde); }
.ing-row:last-child { border-bottom: none; }
.ing-row.header { background: var(--gris-claro); font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--gris); padding: 6px 10px; }
.ing-row select, .ing-row input { padding: 6px 8px; border: 1px solid var(--borde); border-radius: 6px; font-size: 13px; background: var(--fondo); outline: none; }
.ing-row select:focus, .ing-row input:focus { border-color: var(--caramelo); }

/* ─── ITEMS PEDIDO ───────────────────────── */
.pedido-items { border: 1px solid var(--borde); border-radius: 8px; overflow: hidden; }
.pedido-item-row { display: grid; grid-template-columns: 1fr 60px 90px auto; gap: 8px; align-items: center; padding: 8px 10px; border-bottom: 1px solid var(--borde); }
.pedido-item-row:last-child { border-bottom: none; }
.pedido-item-row.header { background: var(--gris-claro); font-size: 11px; font-weight: 600; color: var(--gris); padding: 6px 10px; }
.pedido-item-row input { padding: 6px 8px; border: 1px solid var(--borde); border-radius: 6px; font-size: 13px; background: var(--fondo); outline: none; }

/* ─── EMPTY STATE ────────────────────────── */
.empty { text-align: center; padding: 48px 20px; color: var(--gris); }
.empty svg { width: 52px; height: 52px; opacity: 0.25; margin-bottom: 12px; }
.empty p { font-size: 14px; }

/* ─── TOAST ──────────────────────────────── */
#toast { position: fixed; bottom: 24px; right: 24px; background: var(--texto); color: white; padding: 12px 18px; border-radius: 10px; font-size: 13px; font-weight: 500; z-index: 9999; transform: translateY(100px); opacity: 0; transition: all 0.3s; box-shadow: var(--shadow-md); }
#toast.show { transform: translateY(0); opacity: 1; }
#toast.success { background: var(--verde); }
#toast.error { background: var(--rojo); }

/* ─── UTILS ──────────────────────────────── */
.flex { display: flex; }
.gap-2 { gap: 8px; }
.items-center { align-items: center; }
.text-right { text-align: right; }
.text-muted { color: var(--gris); }
.text-small { font-size: 12px; }
.fw-bold { font-weight: 700; }
.mt-1 { margin-top: 6px; }
.mt-2 { margin-top: 12px; }
.mt-3 { margin-top: 20px; }
.mb-2 { margin-bottom: 12px; }
.hidden { display: none !important; }