.wpcf7-shopline-payment {
	margin: 1em 0;
	max-width: 100%;
}

.slp-product-summary {
	margin-bottom: 8px;
}

.slp-amount-display {
	font-size: 1.4em;
	font-weight: bold;
	color: #1d2327;
}

.slp-custom-amount {
	margin: 0 0 12px;
}

.slp-custom-amount-label {
	display: block;
	margin-bottom: 6px;
	font-weight: 600;
	color: #1d2327;
}

.slp-custom-amount-control {
	display: flex;
	align-items: center;
	max-width: 280px;
	border: 1px solid #8c8f94;
	border-radius: 4px;
	background: #fff;
	overflow: hidden;
}

.slp-currency-prefix {
	padding: 0 10px;
	color: #50575e;
	background: #f6f7f7;
	border-right: 1px solid #dcdcde;
	line-height: 40px;
}

.slp-custom-amount input {
	width: 100%;
	min-height: 40px;
	padding: 8px 10px;
	border: 0;
	font-size: 16px;
	box-shadow: none;
}

.slp-custom-amount input:focus {
	outline: 2px solid #2271b1;
	outline-offset: -2px;
}

.slp-suggested-amounts {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 10px 0 0;
}

.slp-suggested-amount {
	padding: 6px 10px;
	border: 1px solid #c3c4c7;
	border-radius: 4px;
	background: #fff;
	color: #1d2327;
	cursor: pointer;
}

.slp-suggested-amount:hover,
.slp-suggested-amount:focus,
.slp-suggested-amount.is-selected {
	border-color: #2271b1;
	color: #135e96;
}

.slp-suggested-amount.is-selected {
	background: #f0f6fc;
	box-shadow: inset 0 0 0 1px #2271b1;
}

.slp-amount-help {
	margin: 8px 0 12px;
	font-size: 0.9em;
	color: #646970;
}

.slp-payment-methods-preview {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-bottom: 12px;
}

.slp-method {
	display: inline-block;
	padding: 2px 8px;
	background: #f0f0f1;
	border-radius: 3px;
	font-size: 0.85em;
	color: #50575e;
}

.slp-submit-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	padding: 12px 24px;
	font-size: 16px;
	font-weight: 600;
	color: #fff;
	background: #2271b1;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	transition: opacity 0.2s, background 0.2s;
}

.slp-submit-btn:hover {
	background: #135e96;
}

.slp-submit-btn:disabled,
.wpcf7-form.submitting .slp-submit-btn {
	opacity: 0.7;
	cursor: not-allowed;
	pointer-events: none;
}

.wpcf7-form.submitting .slp-btn-text { display: none; }
.wpcf7-form.submitting .slp-btn-spinner { display: inline-flex !important; align-items: center; gap: 8px; }

.slp-btn-spinner { display: none; align-items: center; gap: 8px; }

/* Spinner 動畫 */
.slp-spinner-icon {
	display: inline-block;
	width: 16px;
	height: 16px;
	border: 2px solid rgba(255,255,255,0.3);
	border-top-color: #fff;
	border-radius: 50%;
	animation: slp-spin 0.6s linear infinite;
}

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

/* Return Page */
.slp-return-page {
	max-width: 600px;
	margin: 2em auto;
	padding: 20px;
	text-align: center;
}

.slp-status { padding: 30px 20px; }

.slp-status .slp-icon {
	font-size: 48px;
	margin-bottom: 12px;
}

.slp-status h2 { margin: 0 0 12px; }

.slp-status-success { color: #155724; }
.slp-status-success .slp-icon { color: #28a745; }

.slp-status-failed { color: #721c24; }
.slp-status-failed .slp-icon { color: #dc3545; }

.slp-status-pending { color: #856404; }

.slp-summary {
	text-align: left;
	background: #f8f9fa;
	padding: 16px;
	border-radius: 8px;
	margin: 16px 0;
}

.slp-summary p { margin: 4px 0; }

.slp-email-notice {
	margin-top: 12px;
	color: #666;
	font-size: 0.9em;
}

.slp-actions {
	margin-top: 20px;
}

.slp-retry-btn {
	display: inline-block;
	padding: 10px 24px;
	background: #2271b1;
	color: #fff;
	border: none;
	border-radius: 4px;
	font-size: 15px;
	cursor: pointer;
}

.slp-retry-btn:hover { background: #135e96; }
.slp-retry-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.slp-retry-hint {
	display: block;
	margin-top: 8px;
	font-size: 0.85em;
	color: #666;
}

.slp-back-link {
	display: inline-block;
	margin-top: 12px;
	color: #2271b1;
	text-decoration: none;
}

.slp-back-link:hover { text-decoration: underline; }

.slp-virtual-account {
	text-align: left;
	background: #f0f6fc;
	padding: 16px;
	border-radius: 8px;
	margin: 16px 0;
	word-break: break-all;
}

.slp-virtual-account h3 { margin: 0 0 8px; font-size: 1em; }

.slp-copy-btn {
	display: inline-block;
	margin-left: 8px;
	padding: 2px 8px;
	font-size: 12px;
	background: #e2e3e5;
	border: none;
	border-radius: 3px;
	cursor: pointer;
}

.slp-copy-btn:hover { background: #d1d3d5; }

/* Loading spinner */
.slp-loading {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	padding: 40px;
	color: #666;
}

.slp-loading::before {
	content: '';
	display: inline-block;
	width: 20px;
	height: 20px;
	border: 3px solid #e2e3e5;
	border-top-color: #2271b1;
	border-radius: 50%;
	animation: slp-spin 0.6s linear infinite;
}

/* Pending spinner */
.slp-status-pending .slp-icon {
	display: inline-block;
	width: 40px;
	height: 40px;
	border: 4px solid #e2e3e5;
	border-top-color: #ffc107;
	border-radius: 50%;
	animation: slp-spin 0.8s linear infinite;
	font-size: 0;
}

.slp-error-msg {
	color: #d63638;
	margin-top: 8px;
	font-size: 0.9em;
}

@media (max-width: 480px) {
	.slp-submit-btn { padding: 14px 20px; }
	.slp-return-page { padding: 12px; margin: 1em auto; }
}