/* ===== 前台登录 / 注册 / 找回密码 ===== */

.sm1-auth {
	min-height: calc(100vh - 180px);
	padding: 24px 0 72px;
	background:
		radial-gradient(circle at top left, rgba(14, 154, 167, 0.12), transparent 42%),
		radial-gradient(circle at bottom right, rgba(255, 90, 31, 0.1), transparent 40%),
		var(--sm1-bg);
}

.sm1-auth__container {
	max-width: 460px;
}

.sm1-auth__card {
	background: var(--sm1-surface);
	border: 1px solid var(--sm1-line);
	border-radius: 20px;
	box-shadow: var(--sm1-shadow);
	padding: 32px 28px 28px;
}

.sm1-auth__head {
	margin-bottom: 20px;
	text-align: center;
}

.sm1-auth__title {
	margin: 0;
	font-size: 22px;
	line-height: 1.3;
	font-weight: 700;
	color: var(--sm1-ink);
}

.sm1-auth__panel[hidden] {
	display: none;
}

.sm1-auth__notice {
	margin: 0 0 18px;
	padding: 12px 14px;
	border-radius: 12px;
	font-size: 14px;
}

.sm1-auth__notice p {
	margin: 0;
}

.sm1-auth__notice p + p {
	margin-top: 6px;
}

.sm1-auth__notice--success {
	background: var(--sm1-success-soft);
	border: 1px solid var(--sm1-success-border);
	color: var(--sm1-success-text);
}

.sm1-auth__notice--error {
	background: var(--sm1-danger-soft);
	border: 1px solid var(--sm1-danger-border);
	color: var(--sm1-danger-text);
}

.sm1-auth__form {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.sm1-auth__field label {
	display: block;
	margin-bottom: 6px;
	font-size: 13px;
	font-weight: 650;
	color: var(--sm1-ink);
}

.sm1-auth__field input[type="text"],
.sm1-auth__field input[type="email"],
.sm1-auth__field input[type="password"] {
	width: 100%;
	padding: 12px 14px;
	border: 1px solid var(--sm1-line);
	border-radius: 12px;
	background: #fff;
	color: var(--sm1-ink);
	font-size: 15px;
	outline: none;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.sm1-auth__field input:focus {
	border-color: var(--sm1-accent);
	box-shadow: 0 0 0 3px var(--sm1-accent-soft);
}

.sm1-auth__hint {
	margin: 6px 0 0;
	font-size: 12px;
	color: var(--sm1-faint);
}

.sm1-auth__row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	font-size: 13px;
}

.sm1-auth__check {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: var(--sm1-body);
	cursor: pointer;
}

.sm1-auth__link {
	color: var(--sm1-accent);
	font-weight: 600;
}

.sm1-auth__link:hover {
	color: var(--sm1-accent-hover);
}

.sm1-auth__submit {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	margin-top: 4px;
	padding: 13px 16px;
	border: 0;
	border-radius: 999px;
	background: var(--sm1-cta);
	color: #fff;
	font-size: 15px;
	font-weight: 700;
	cursor: pointer;
	transition: background 0.2s ease, transform 0.2s ease;
}

.sm1-auth__submit:hover {
	background: var(--sm1-cta-hover);
}

.sm1-auth__footer {
	margin: 16px 0 0;
	text-align: center;
	font-size: 14px;
	color: var(--sm1-muted);
}

.sm1-auth__footer--muted {
	margin-top: 10px;
	font-size: 13px;
}

.sm1-auth__footer + .sm1-auth__footer {
	margin-top: 10px;
}

@media (max-width: 640px) {
	.sm1-auth {
		padding: 16px 0 48px;
	}

	.sm1-auth__card {
		padding: 24px 18px 20px;
		border-radius: 16px;
	}

	.sm1-auth__title {
		font-size: 20px;
	}
}