/**
 * Custom Amount Input - Estilos Frontend Responsivos y Adaptables a Cualquier Tema de WordPress
 */

.cai-widget-wrapper {
	--cai-primary: #2563EB;
	--cai-primary-text: #FFFFFF;
	--cai-bg: #FFFFFF;
	--cai-text: #1E293B;
	--cai-input-bg: #F8FAFC;
	--cai-input-text: #0F172A;
	--cai-border: #CBD5E1;
	--cai-radius: 12px;
	--cai-max-width: 480px;

	display: block;
	width: 100%;
	max-width: var(--cai-max-width, 480px);
	margin-top: 1rem;
	margin-bottom: 1.25rem;
	box-sizing: border-box;
	container-type: inline-size;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
	color: var(--cai-text);
	line-height: 1.5;
	text-align: left;
}

.cai-widget-wrapper.cai-inherit-font,
.cai-widget-wrapper.cai-inherit-font button,
.cai-widget-wrapper.cai-inherit-font input {
	font-family: inherit;
}

.cai-widget-wrapper *,
.cai-widget-wrapper *::before,
.cai-widget-wrapper *::after {
	box-sizing: border-box;
}

.cai-widget-wrapper [hidden] {
	display: none !important;
}

/* Alineación horizontal respecto al contenedor padre */
.cai-widget-wrapper.cai-align-left {
	margin-left: 0;
	margin-right: auto;
}

.cai-widget-wrapper.cai-align-center {
	margin-left: auto;
	margin-right: auto;
}

.cai-widget-wrapper.cai-align-right {
	margin-left: auto;
	margin-right: 0;
}

/* Contenedor principal (Card vs Minimal) */
.cai-widget-wrapper .cai-card {
	background-color: var(--cai-bg);
	color: var(--cai-text);
	border: 1px solid var(--cai-border);
	border-radius: var(--cai-radius);
	padding: 1.5rem;
	transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.cai-widget-wrapper.cai-shadow-none .cai-card {
	box-shadow: none;
}

.cai-widget-wrapper.cai-shadow-soft .cai-card {
	box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.07), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
}

.cai-widget-wrapper.cai-shadow-medium .cai-card {
	box-shadow: 0 12px 32px -4px rgba(15, 23, 42, 0.14), 0 4px 12px -2px rgba(15, 23, 42, 0.08);
}

.cai-widget-wrapper.cai-layout-minimal .cai-card {
	background-color: transparent;
	border: none;
	box-shadow: none !important;
	padding: 0;
}

.cai-widget-wrapper.cai-transparent-bg .cai-card {
	background-color: transparent;
}

/* Encabezado */
.cai-widget-wrapper .cai-header {
	margin: 0 0 1.15rem 0;
}

.cai-widget-wrapper .cai-title {
	margin: 0 0 0.35rem 0 !important;
	padding: 0 !important;
	font-size: 1.25rem;
	font-weight: 700;
	line-height: 1.3;
	color: var(--cai-text) !important;
	letter-spacing: -0.01em;
}

.cai-widget-wrapper .cai-description {
	margin: 0 !important;
	padding: 0 !important;
	font-size: 0.925rem;
	line-height: 1.5;
	color: var(--cai-text);
	opacity: 0.82;
}

/* Formulario */
.cai-widget-wrapper .cai-form {
	margin: 0 !important;
	padding: 0 !important;
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

/* Montos rápidos sugeridos (Chips responsivos) */
.cai-widget-wrapper .cai-presets {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(82px, 1fr));
	gap: 0.55rem;
	margin: 0;
}

.cai-widget-wrapper .cai-preset-btn {
	appearance: none;
	-webkit-appearance: none;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	padding: 0.5rem 0.65rem !important;
	margin: 0 !important;
	background-color: var(--cai-input-bg) !important;
	color: var(--cai-input-text) !important;
	border: 1.5px solid var(--cai-border) !important;
	border-radius: calc(var(--cai-radius) * 0.72) !important;
	font-size: 0.95rem !important;
	font-weight: 600 !important;
	line-height: 1.2 !important;
	text-decoration: none !important;
	text-transform: none !important;
	letter-spacing: normal !important;
	box-shadow: none !important;
	cursor: pointer;
	transition: all 0.16s ease;
	user-select: none;
}

.cai-widget-wrapper .cai-preset-btn:hover {
	border-color: var(--cai-primary) !important;
	transform: translateY(-1px);
}

.cai-widget-wrapper .cai-preset-btn:focus-visible {
	outline: 2px solid var(--cai-primary);
	outline-offset: 2px;
}

.cai-widget-wrapper .cai-preset-btn.is-selected {
	background-color: var(--cai-primary) !important;
	color: var(--cai-primary-text) !important;
	border-color: var(--cai-primary) !important;
}

/* Etiquetas y bloque del input */
.cai-widget-wrapper .cai-field-block,
.cai-widget-wrapper .cai-note-block {
	display: flex;
	flex-direction: column;
	gap: 0.42rem;
	margin: 0;
}

.cai-widget-wrapper .cai-label {
	display: block;
	margin: 0 !important;
	padding: 0 !important;
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--cai-text);
}

.cai-widget-wrapper .cai-action-row {
	display: flex;
	align-items: stretch;
	gap: 0.65rem;
	width: 100%;
}

/* Caja combinada de moneda + input numérico */
.cai-widget-wrapper .cai-amount-input-box {
	position: relative;
	display: flex;
	align-items: center;
	flex: 1 1 auto;
	min-width: 0;
	min-height: 52px;
	background-color: var(--cai-input-bg);
	border: 1.5px solid var(--cai-border);
	border-radius: calc(var(--cai-radius) * 0.8);
	padding: 0 0.9rem;
	transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.cai-widget-wrapper .cai-amount-input-box:focus-within {
	border-color: var(--cai-primary);
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--cai-primary) 20%, transparent);
}

.cai-widget-wrapper .cai-amount-input-box.has-error {
	border-color: #DC2626;
	box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.cai-widget-wrapper .cai-currency-affix {
	flex: 0 0 auto;
	font-size: 1.15rem;
	font-weight: 700;
	color: var(--cai-input-text);
	opacity: 0.72;
	user-select: none;
	line-height: 1;
}

.cai-widget-wrapper .cai-currency-prefix {
	margin-right: 0.45rem;
}

.cai-widget-wrapper .cai-currency-suffix {
	margin-left: 0.45rem;
}

/* Reset estricto del input contra sobrescrituras de temas WordPress */
.cai-widget-wrapper input.cai-amount-input {
	appearance: none !important;
	-webkit-appearance: none !important;
	-moz-appearance: textfield !important;
	flex: 1 1 auto !important;
	width: 100% !important;
	min-width: 0 !important;
	height: 48px !important;
	min-height: 48px !important;
	margin: 0 !important;
	padding: 0.25rem 0 !important;
	background: transparent !important;
	background-color: transparent !important;
	border: none !important;
	border-radius: 0 !important;
	box-shadow: none !important;
	outline: none !important;
	color: var(--cai-input-text) !important;
	font-size: 1.25rem !important;
	font-weight: 700 !important;
	line-height: 1.2 !important;
}

.cai-widget-wrapper input.cai-amount-input::placeholder {
	color: var(--cai-input-text);
	opacity: 0.38;
	font-weight: 500;
}

/* Ocultar flechas nativas de inputs numéricos */
.cai-widget-wrapper input.cai-amount-input::-webkit-outer-spin-button,
.cai-widget-wrapper input.cai-amount-input::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}

/* Campo de nota opcional */
.cai-widget-wrapper input.cai-note-input {
	appearance: none !important;
	-webkit-appearance: none !important;
	width: 100% !important;
	min-height: 44px !important;
	margin: 0 !important;
	padding: 0.55rem 0.85rem !important;
	background-color: var(--cai-input-bg) !important;
	color: var(--cai-input-text) !important;
	border: 1.5px solid var(--cai-border) !important;
	border-radius: calc(var(--cai-radius) * 0.8) !important;
	box-shadow: none !important;
	outline: none !important;
	font-size: 0.95rem !important;
	line-height: 1.4 !important;
	transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.cai-widget-wrapper input.cai-note-input:focus {
	border-color: var(--cai-primary) !important;
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14) !important;
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--cai-primary) 20%, transparent) !important;
}

/* Texto de ayuda de límites mínimo / máximo */
.cai-widget-wrapper .cai-range-hint {
	font-size: 0.8rem;
	color: var(--cai-text);
	opacity: 0.68;
	margin: 0;
}

/* Botón Principal de Envío (Modo Personalizado con Selector de Color + HEX) */
.cai-widget-wrapper:not(.cai-use-theme-btn) .cai-submit-btn {
	appearance: none;
	-webkit-appearance: none;
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	width: 100%;
	min-height: 52px;
	margin: 0 !important;
	padding: 0.75rem 1.35rem !important;
	background: var(--cai-primary) !important;
	background-color: var(--cai-primary) !important;
	color: var(--cai-primary-text) !important;
	border: 1.5px solid var(--cai-primary) !important;
	border-radius: calc(var(--cai-radius) * 0.82) !important;
	font-size: 1rem !important;
	font-weight: 700 !important;
	line-height: 1.25 !important;
	text-decoration: none !important;
	text-transform: none !important;
	letter-spacing: 0.01em !important;
	box-shadow: none !important;
	cursor: pointer;
	transition: filter 0.18s ease, transform 0.15s ease, opacity 0.18s ease;
}

.cai-widget-wrapper:not(.cai-use-theme-btn) .cai-submit-btn--inline {
	width: auto;
	flex: 0 0 auto;
	white-space: nowrap;
	padding-left: 1.25rem !important;
	padding-right: 1.25rem !important;
}

.cai-widget-wrapper:not(.cai-use-theme-btn) .cai-submit-btn:hover:not(:disabled) {
	filter: brightness(0.93);
	transform: translateY(-1px);
}

.cai-widget-wrapper:not(.cai-use-theme-btn) .cai-submit-btn:active:not(:disabled) {
	transform: translateY(0);
}

/* Botón Principal de Envío (Modo Heredar Estilo del Tema de WordPress / WooCommerce) */
.cai-widget-wrapper.cai-use-theme-btn .cai-submit-btn {
	float: none !important;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	width: 100%;
	min-height: 48px;
	margin: 0;
	cursor: pointer;
}

.cai-widget-wrapper.cai-use-theme-btn .cai-submit-btn--inline {
	width: auto;
	flex: 0 0 auto;
	white-space: nowrap;
}

.cai-widget-wrapper .cai-submit-btn:focus-visible {
	outline: 2px solid var(--cai-primary);
	outline-offset: 2px;
}

.cai-widget-wrapper .cai-submit-btn:disabled,
.cai-widget-wrapper .cai-submit-btn.is-loading {
	opacity: 0.78;
	cursor: wait;
}

/* Spinner de carga en el botón */
.cai-widget-wrapper .cai-submit-btn__spinner {
	display: none;
	width: 18px;
	height: 18px;
	border: 2.5px solid currentColor;
	border-right-color: transparent;
	border-radius: 50%;
	animation: cai-spin 0.65s linear infinite;
}

.cai-widget-wrapper .cai-submit-btn.is-loading .cai-submit-btn__spinner {
	display: inline-block;
}

@keyframes cai-spin {
	to {
		transform: rotate(360deg);
	}
}

/* Mensajes de validación y confirmación AJAX */
.cai-widget-wrapper .cai-feedback {
	padding: 0.7rem 0.9rem;
	border-radius: calc(var(--cai-radius) * 0.7);
	font-size: 0.88rem;
	font-weight: 500;
	line-height: 1.45;
}

.cai-widget-wrapper .cai-feedback.is-error {
	background-color: #FEF2F2;
	color: #B91C1C;
	border: 1px solid #FECACA;
}

.cai-widget-wrapper .cai-feedback.is-success {
	background-color: #F0FDF4;
	color: #15803D;
	border: 1px solid #BBF7D0;
}

.cai-widget-wrapper .cai-feedback-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	margin-top: 0.45rem;
}

.cai-widget-wrapper .cai-feedback-links a {
	color: #166534;
	font-weight: 700;
	text-decoration: underline;
}

/* Responsividad automática para móviles y columnas estrechas */
@container (max-width: 420px) {
	.cai-widget-wrapper .cai-card {
		padding: 1.15rem;
	}

	.cai-widget-wrapper .cai-action-row {
		flex-direction: column;
	}

	.cai-widget-wrapper .cai-submit-btn--inline {
		width: 100%;
	}

	.cai-widget-wrapper .cai-presets {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 520px) {
	.cai-widget-wrapper .cai-card {
		padding: 1.15rem;
	}

	.cai-widget-wrapper .cai-action-row {
		flex-direction: column;
	}

	.cai-widget-wrapper .cai-submit-btn--inline {
		width: 100%;
	}

	.cai-widget-wrapper .cai-presets {
		grid-template-columns: repeat(2, 1fr);
	}
}