/* 全站访问锁：注册 / 兑换页样式 —— 黑金风格 */
:root {
	--vl-gold: #d8b166;
	--vl-gold-soft: #f0d79a;
	--vl-bg: #0c0c10;
	--vl-card: #16161c;
	--vl-line: rgba(216, 177, 102, .28);
	--vl-text: #eae7e0;
	--vl-muted: #9c9a96;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body { height: 100%; }

body.vl-body {
	margin: 0;
	padding: 20px 0 26px;
	background: radial-gradient(circle at 50% 0%, #211a10 0%, #0c0c10 55%, #06060a 100%);
	background-attachment: fixed;
	color: var(--vl-text);
	font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
	display: flex;
	align-items: flex-start;
	justify-content: center;
	min-height: 100vh;
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
}

.vl-app {
	position: relative;
	width: 100%;
	max-width: 420px;
	padding: 28px 18px 40px;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.vl-bg-glow {
	position: absolute;
	top: -120px;
	left: 50%;
	transform: translateX(-50%);
	width: 300px;
	height: 300px;
	background: radial-gradient(circle, rgba(216, 177, 102, .22) 0%, rgba(216, 177, 102, 0) 70%);
	filter: blur(10px);
	pointer-events: none;
}

.vl-card {
	position: relative;
	width: 100%;
	background: linear-gradient(180deg, #1b1b23 0%, #131318 100%);
	border: 1px solid var(--vl-line);
	border-radius: 20px;
	padding: 26px 22px 22px;
	box-shadow: 0 18px 50px rgba(0, 0, 0, .55), inset 0 1px 0 rgba(255, 255, 255, .04);
}

.vl-brand { text-align: center; margin-bottom: 20px; }

.vl-brand-mark {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 52px;
	height: 52px;
	border-radius: 14px;
	border: 1px solid var(--vl-gold);
	color: var(--vl-gold-soft);
	font-size: 17px;
	font-weight: 700;
	letter-spacing: .5px;
	background: linear-gradient(145deg, rgba(216, 177, 102, .16), rgba(216, 177, 102, .02));
	box-shadow: 0 0 18px rgba(216, 177, 102, .18);
}

.vl-brand-name {
	margin-top: 10px;
	font-size: 19px;
	font-weight: 700;
	letter-spacing: 2px;
	color: var(--vl-gold-soft);
}

.vl-brand-sub {
	margin-top: 5px;
	font-size: 12px;
	color: var(--vl-muted);
	letter-spacing: .5px;
}

.vl-panel h2 {
	margin: 0 0 8px;
	font-size: 16px;
	font-weight: 600;
	color: #f4efe4;
	text-align: center;
}

.vl-desc {
	margin: 0 0 18px;
	font-size: 12.5px;
	line-height: 1.7;
	color: var(--vl-muted);
	text-align: center;
}

.vl-user { color: var(--vl-gold-soft); }

.vl-form { display: block; }

.vl-field { display: block; margin-bottom: 12px; }

.vl-label {
	display: block;
	margin-bottom: 6px;
	font-size: 12px;
	color: #b9b4aa;
	letter-spacing: .5px;
}

.vl-input {
	width: 100%;
	height: 42px;
	padding: 0 13px;
	border-radius: 11px;
	border: 1px solid rgba(255, 255, 255, .09);
	background: rgba(255, 255, 255, .045);
	color: var(--vl-text);
	font-size: 14px;
	outline: none;
	transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.vl-input::placeholder { color: #6d6a66; }

.vl-input:focus {
	border-color: rgba(216, 177, 102, .75);
	background: rgba(216, 177, 102, .07);
	box-shadow: 0 0 0 3px rgba(216, 177, 102, .1);
}

.vl-select { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, #a9a397 50%), linear-gradient(135deg, #a9a397 50%, transparent 50%); background-position: calc(100% - 18px) 18px, calc(100% - 13px) 18px; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }

.vl-select option { background: #16161c; color: var(--vl-text); }

.vl-code {
	text-align: center;
	letter-spacing: 3px;
	font-size: 16px;
	font-weight: 600;
	text-transform: uppercase;
}

.vl-msg {
	min-height: 18px;
	margin: 2px 0 10px;
	font-size: 12.5px;
	line-height: 1.5;
	text-align: center;
	color: #e0564f;
}

.vl-msg.ok { color: #4bd08a; }

.vl-btn {
	width: 100%;
	height: 46px;
	border: 0;
	border-radius: 12px;
	cursor: pointer;
	font-size: 15px;
	font-weight: 600;
	letter-spacing: 1px;
	color: #23190a;
	background: linear-gradient(135deg, #f3dea6 0%, #d8b166 45%, #b6893c 100%);
	box-shadow: 0 8px 22px rgba(216, 177, 102, .22);
	transition: transform .12s ease, box-shadow .12s ease, opacity .12s ease;
}

.vl-btn:active { transform: translateY(1px) scale(.995); box-shadow: 0 4px 12px rgba(216, 177, 102, .18); }

.vl-btn:disabled { opacity: .6; cursor: default; box-shadow: none; }

.vl-switch {
	margin-top: 16px;
	font-size: 12.5px;
	text-align: center;
	color: var(--vl-muted);
	line-height: 1.8;
}

.vl-switch a { color: var(--vl-gold-soft); text-decoration: none; }

.vl-switch a:hover { text-decoration: underline; }

.vl-sep { margin: 0 6px; color: #4a4742; }

.vl-help { color: #8e8a84; }

.vl-foot {
	margin-top: 16px;
	font-size: 11.5px;
	color: #6b6862;
	text-align: center;
	letter-spacing: .4px;
}

@media (max-width: 480px) {
	.vl-app { padding: 18px 14px 30px; }
	.vl-card { padding: 22px 16px 18px; border-radius: 16px; }
	.vl-brand-mark { width: 46px; height: 46px; font-size: 15px; }
	.vl-brand-name { font-size: 17px; }
}