/* CSS Responsivo con gradientes modernos */
* { margin: 0; padding: 0; box-sizing: border-box; }
/* Theme variables for easy customization */
:root {
	--bg-gradient-start: #daebff;
	--bg-gradient-mid: #e8f4ff;
	--bg-gradient-end: #f6fbff;
	--brand-header-start: #8fbefc;
	--brand-header-end: #5aa3ff;
	--menu-even-bg: rgba(218,235,255,0.6);
	--category-bg: #c6c9cb; /* darker category bg for admin/mesero per request */
	--text-color: #333;
}
/* Soft light-blue background gradient using base variables */
body { font-family: 'Segoe UI', sans-serif; background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-mid) 50%, var(--bg-gradient-end) 100%); color: var(--text-color); }
.container { max-width: 1200px; margin: 0 auto; padding: 20px; }
.site-brand {
	display: inline-flex;
	align-items: flex-start; /* align at the top of adjacent elements */
	gap: 12px;
}
.site-brand-link {
	display: inline-flex;
	align-items: flex-start;
	text-decoration: none;
}
.site-logo {
	height: 96px;      /* fixed height to avoid layout jump */
	max-height: 96px;  /* ensure it cannot grow beyond 96px */
	width: auto;
	display: block;
	margin-right: 12px;
}
.site-brand-text {
	display: inline-flex;
	align-items: center;
	font-weight: 600;
	color: #222;
}
.btn { padding: 12px 24px; border: none; border-radius: 8px; cursor: pointer; font-weight: bold; transition: transform 0.12s ease, box-shadow 0.12s ease, opacity 0.12s ease; }
.btn-primary { background: #007bff; color: white; }
.btn-success { background: #28a745; color: white; }
.btn-danger { background: #dc3545; color: white; }
.btn-warning { background: #ffc107; color: #333; }
.btn:focus { outline: 0; box-shadow: 0 0 0 4px rgba(0,123,255,0.12); }
.btn:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,0.08); }
.btn:active { transform: translateY(-1px) scale(0.995); box-shadow: 0 4px 10px rgba(0,0,0,0.06); opacity: 0.98; }

/* quick action buttons used in admin panel */
.quick-btn { display: inline-block; padding: 12px 18px; border-radius: 10px; text-decoration: none; font-weight: 700; transition: transform 0.12s ease, box-shadow 0.12s ease; }
.quick-btn:hover { transform: translateY(-4px); box-shadow: 0 10px 24px rgba(0,0,0,0.10); }
.quick-btn:active { transform: translateY(-2px) scale(0.996); box-shadow: 0 6px 14px rgba(0,0,0,0.08); }
.chat-container { display: flex; flex-direction: column; height: 80vh; border: 1px solid #ddd; border-radius: 10px; background: white; }
.chat-header { padding: 15px; background: linear-gradient(90deg, var(--brand-header-start) 0%, var(--brand-header-end) 100%); color: white; border-top-left-radius: 10px; border-top-right-radius: 10px; }
.chat-body { flex: 1; padding: 15px; overflow-y: auto; }
.input-area { display: flex; padding: 15px; border-top: 1px solid #ddd; background: #f8f9fa; }
input, textarea { flex: 1; padding: 10px; border: 1px solid #ddd; border-radius: 5px; }
input:focus, textarea:focus {
	outline: none;
	border-color: #80bdff;
	box-shadow: 0 0 0 4px rgba(0,123,255,0.08);
}
@media (max-width: 768px) { .container { padding: 10px; } }
.panel-orden { background: #f8f9fa; padding: 15px; border-radius: 10px; margin-top: 20px; }
.mensaje-ai { background: #e3f2fd; padding: 10px; border-radius: 10px; margin: 5px 0; }
.mensaje-user { background: #e8f5e8; padding: 10px; border-radius: 10px; margin: 5px 0; text-align: right; }
.estado-badge { padding: 5px 10px; border-radius: 20px; font-size: 12px; }
.estado-pendiente { background: #ffc107; color: #333; }
.estado-preparando { background: #17a2b8; color: white; }
.estado-listo { background: #28a745; color: white; }
.estado-entregado { background: #6c757d; color: white; }
.estado-cancelado { background: #dc3545; color: white; }

/* Menú - imagenes */
.menu-imagenes { padding: 8px; }
.menu-img-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin-bottom: 18px; }
.menu-img-card { background: #fff; border-radius: 8px; padding: 10px; text-align: center; box-shadow: 0 2px 6px rgba(0,0,0,0.06); }
.menu-img-card img { max-width: 100%; height: auto; border-radius: 6px; }
.menu-img-card button { margin-top: 8px; }
.menu-img-card button:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,0.06); }
.menu-img-card button:active { transform: translateY(-1px) scale(0.995); }

/* Menú - texto */
.menu-texto ul { list-style: none; padding-left: 0; margin: 0; }
.menu-texto li { padding: 10px 12px; border-bottom: 1px solid rgba(0,0,0,0.06); display: flex; justify-content: space-between; align-items: center; transition: background 0.18s ease, transform 0.12s ease; }

/* Alternating rows: odd = white, even = soft blue based on variables */
.menu-texto ul li:nth-child(odd) { background: #ffffff; }
.menu-texto ul li:nth-child(even) { background: var(--menu-even-bg); }

/* Subtle hover to improve discoverability */
.menu-texto ul li:hover { background: rgba(218,235,255,0.85); transform: translateY(-1px); box-shadow: 0 2px 6px rgba(0,0,0,0.04); }

/* Category headers inside menu-texto should stand out */
.menu-texto h5 { background: var(--category-bg); font-weight: 700; padding: 8px 12px; margin: 8px 0 6px 0; border-radius: 6px; }
.menu-loading { padding: 12px; text-align: center; color: #666; }

/* Accordion category styles (shared between texto and imagenes) */
.menu-category {
	margin-bottom: 12px;
	border-radius: 8px;
	overflow: hidden;
	border: 1px solid rgba(0,0,0,0.06);
	background: linear-gradient(180deg, rgba(255,255,255,0.85), rgba(250,250,250,0.95));
}
.menu-category-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 10px 12px;
	background: var(--category-bg);
	cursor: pointer;
	user-select: none;
}
.menu-category-header h5 {
	margin: 0;
	font-size: 16px;
}
.menu-category-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border-radius: 8px;
	background: rgba(255,255,255,0.6);
	border: 1px solid rgba(0,0,0,0.06);
	transition: transform 180ms ease;
}
.menu-category-toggle svg { width: 18px; height: 18px; }
.menu-category-content {
	max-height: 0;
	overflow: hidden;
	transition: max-height 260ms cubic-bezier(.2,.9,.2,1), padding 160ms ease;
	padding: 0 12px;
}
.menu-category.open .menu-category-content {
	padding: 10px 12px 14px 12px;
}
.menu-category.open .menu-category-toggle { transform: rotate(180deg); }

/* Specific adjustments for image grid inside accordion */
.menu-img-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; margin-bottom: 6px; }
.menu-img-card { padding: 10px; }

/* Make list items inside accordion look uniform */
.menu-category-content ul { margin: 0; padding: 0; list-style: none; }
.menu-category-content ul li { padding: 10px 6px; display: flex; justify-content: space-between; align-items: center; border-radius: 6px; margin-bottom: 8px; }
.menu-category-content ul li:nth-child(odd) { background: #fff; }
.menu-category-content ul li:nth-child(even) { background: var(--menu-even-bg); }

/* Focus and keyboard access styles */
.menu-category-header:focus { outline: 0; box-shadow: 0 0 0 4px rgba(90,163,255,0.12); }
.menu-category-toggle:focus { outline: 0; box-shadow: 0 0 0 4px rgba(0,123,255,0.12); }

/* Mic listening state */
.btn.listening { box-shadow: 0 0 0 6px rgba(0,123,255,0.12), 0 0 12px rgba(0,123,255,0.16); transform: scale(1.03); }

/* Keep layout centered and single-column; on large screens increase width but keep content centered */
@media (min-width: 900px) {
	.container {
		display: block !important;
		max-width: 1100px !important;
		margin-left: auto !important;
		margin-right: auto !important;
		padding: 20px !important;
	}

	.chat-container {
		height: calc(100vh - 180px) !important;
		min-height: 480px !important;
		overflow: hidden !important;
	}

	.panel-orden {
		position: relative !important;
		top: auto !important;
		margin: 20px auto 0 auto !important;
		width: 100% !important;
		max-width: 640px !important;
	}
}

@media (max-width: 899px) {
	.container { display: block !important; }
}

/* Modal - simple centered panel */
.modal { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 1200; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.4); }
.modal-panel { position: relative; background: #fff; padding: 16px; border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.2); width: 320px; max-width: calc(100% - 24px); z-index: 1201; }
.modal-body { margin-top: 8px; margin-bottom: 12px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; }
.modal-actions .btn { margin-left: 6px; }
.modal-actions .btn:hover { transform: translateY(-3px); }
.modal-actions .btn:active { transform: translateY(-1px) scale(0.996); }

/* Order line styling */
#lista-items li { display: flex; justify-content: space-between; align-items: center; padding: 8px 6px; border-bottom: 1px solid #eee; }
#lista-items li .item-nombre { font-weight: 600; margin-right: 8px; }
#lista-items li .item-qty, #lista-items li .item-unit, #lista-items li .item-sub { margin-left: 6px; }
#lista-items li .estado-badge { margin-left: 12px; }

/* Option lines under ordered items */
.item-opciones { color: #555; font-size: 16px; font-weight: 700; margin-top: 8px; margin-left: 8px; }
.item-opciones div { margin-top: 2px; }

/* Variant badges under menu items */
.variant-badge { display: inline-block; background: #f1f7ff; color: #034ea2; border: 1px solid rgba(3,78,162,0.08); padding: 6px 8px; border-radius: 12px; margin-right: 8px; font-size: 13px; }
.variants-list { display: flex; flex-wrap: wrap; gap: 6px 8px; margin-top: 6px; }

/* Payment modal form tweaks */
#modal-pago .modal-body input { padding: 8px; border: 1px solid #ddd; border-radius: 6px; }
#modal-pago .modal-body label { font-size: 14px; }
#pago-info { font-weight: 700; margin-bottom: 8px; }
#pago-msg { font-size: 13px; }
#pago-cambio-display { color: #155724; background: #d4edda; padding: 6px; border-radius: 6px; margin-top: 6px; }
#pago-propina { color: #333; padding: 8px; border: 1px solid #ddd; border-radius: 6px; }
#pago-propina::placeholder { color: #999; }