.rudq-wrap, .rudq-wrap * { box-sizing: border-box; }
.rudq-wrap {
	max-width: 680px;
	margin: 20px auto;
	font-family: Arial, Helvetica, sans-serif;
	color: #222;
	position: relative;
}

.rudq-banner {
	background: #f00;
	color: #fff;
	text-align: center;
	font-weight: 700;
	font-size: 24px;
	line-height: 1.2;
	padding: 6px 10px;
	border-radius: 2px;
}

.rudq-body {
	position: relative;
	display: flex;
	align-items: flex-start;
	padding: 20px 0 30px 20px;
	min-height: 300px;
}

/* QR column */
.rudq-left { width: 172px; flex: 0 0 172px; text-align: center; }
.rudq-qr-box { position: relative; width: 172px; height: 172px; }
.rudq-qr-img { width: 172px; height: 172px; display: block; object-fit: contain; background: #fff; }
.rudq-open-btn {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	padding: 5px 7px !important;
	font-size: 17px !important;
	white-space: nowrap;
	border-radius: 3px !important;
}
.rudq-wrap.has-qr .rudq-open-btn { display: none; }
.rudq-again-btn { display: none; margin-top: 8px; }
.rudq-wrap.has-qr .rudq-again-btn { display: inline-block; }
.rudq-timer { margin-top: 6px; font-size: 13px; font-weight: 700; color: #c00; min-height: 18px; }

/* Buttons */
.rudq-btn {
	display: block;
	border: 0;
	background: #f00;
	color: #fff;
	font-family: Arial, Helvetica, sans-serif;
	font-weight: 700;
	font-size: 18px;
	line-height: 1.2;
	padding: 9px 12px;
	border-radius: 4px;
	cursor: pointer;
	text-align: center;
}
.rudq-btn.rudq-grey, .rudq-btn:disabled { background: #c4c8cc; cursor: not-allowed; }
.rudq-btn.rudq-ready { background: #f00; cursor: pointer; }
.rudq-link {
	background: none; border: 0; color: #c00; font-size: 13px; font-weight: 700;
	text-decoration: underline; cursor: pointer; padding: 0;
}

/* Popup */
.rudq-popup {
	display: none;
	position: absolute;
	top: 20px;
	left: 205px;
	width: 212px;
	padding: 14px 25px 14px;
	background: #fff;
	border: 1px solid #ddd;
	border-radius: 3px;
	box-shadow: 0 2px 8px rgba(0, 0, 0, .35);
	z-index: 5;
}
.rudq-wrap.popup-open .rudq-popup { display: block; }
.rudq-close { position: absolute; top: 4px; right: 9px; font-size: 20px; line-height: 1; color: #999; cursor: pointer; }
.rudq-close:hover { color: #333; }
.rudq-popup .rudq-btn { width: 100%; margin-top: 12px; }

/* Right column */
.rudq-right { width: 190px; margin-left: 246px; }
.rudq-note { margin: 0 0 14px; font-size: 14px; font-weight: 700; line-height: 1.4; text-align: justify; }
.rudq-right .rudq-btn { width: 100%; margin-top: 18px; }

/* Form */
.rudq-label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.rudq-req { color: #f00; font-size: 13px; vertical-align: super; margin-left: 1px; }
.rudq-mt { margin-top: 12px; }
.rudq-mt2 { margin-top: 20px; }
.rudq-mt3 { margin-top: 22px; }

.rudq-input {
	height: 34px;
	width: 100%;
	padding: 6px 10px;
	font-size: 14px;
	font-family: Arial, Helvetica, sans-serif;
	color: #444;
	background: #fff;
	border: 1px solid #ccc;
	border-radius: 4px;
	box-shadow: none;
	margin: 0;
}
.rudq-input:focus { outline: 0; border-color: #f66; }
.rudq-input::placeholder { color: #999; }

.rudq-group { display: flex; width: 100%; }
.rudq-group .rudq-input { border-top-left-radius: 0; border-bottom-left-radius: 0; flex: 1; min-width: 0; }
.rudq-group .rudq-p-amount, .rudq-group .rudq-c-amount { font-weight: 400; }
.rudq-addon {
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0 12px;
	height: 34px;
	background: #e9ecef;
	border: 1px solid #ccc;
	border-right: 0;
	border-radius: 4px 0 0 4px;
	font-size: 14px;
	color: #444;
}
.rudq-cc { gap: 6px; padding: 0 8px; }
.rudq-flag { display: block; }
.rudq-caret { width: 0; height: 0; border-left: 3px solid transparent; border-right: 3px solid transparent; border-top: 4px solid #555; margin-left: 2px; }

.rudq-error { color: #c00; font-size: 12px; margin-top: 8px; min-height: 0; }
.rudq-msg { margin-top: 10px; font-size: 13px; font-weight: 700; line-height: 1.4; }
.rudq-msg.ok { color: #0a7a2f; }
.rudq-msg.err { color: #c00; }

/* Mobile */
@media (max-width: 640px) {
	.rudq-banner { font-size: 18px; }
	.rudq-body { flex-direction: column; align-items: center; padding: 20px 14px 30px; }
	.rudq-popup { position: relative; top: auto; left: auto; width: 100%; max-width: 260px; margin-top: 16px; }
	.rudq-right { width: 100%; max-width: 260px; margin: 22px 0 0; }
}