.lht-lms-login {
	height: 100dvh;
	min-height: 100vh;
	padding: 24px 20px;
	background: linear-gradient(135deg, #f4f7fa 0%, #e9f0f8 100%);
	color: #1e293b;
	overflow-y: auto;
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.lht-lms-login *,
.lht-lms-login *::before,
.lht-lms-login *::after {
	box-sizing: border-box;
}

.lht-lms-login__shell {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 24px;
	width: min(100%, 480px);
	margin: auto;
}

.lht-lms-login__brand {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
}

.lht-lms-login__brand .lht-lms-user__brand-logo {
	max-width: 90px;
	max-height: 90px;
	filter: drop-shadow(0 10px 15px rgba(24, 126, 239, 0.12));
	transition: transform 0.3s ease;
}

.lht-lms-login__brand .lht-lms-user__brand-logo:hover {
	transform: scale(1.05);
}

.lht-lms-login__brand .lht-lms-user__brand-text {
	min-width: 90px;
	min-height: 90px;
	font-size: 28px;
	font-weight: 800;
	background: linear-gradient(135deg, var(--lht-lms-accent, #187eef) 0%, #0c5bb5 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	letter-spacing: -0.04em;
	display: flex;
	align-items: center;
	justify-content: center;
}

.lht-lms-login__panel {
	width: 100%;
	padding: 40px 36px 36px;
	border: 1px solid rgba(255, 255, 255, 0.8);
	background: rgba(255, 255, 255, 0.95);
	border-radius: 24px;
	box-shadow: 
		0 4px 6px -1px rgba(0, 0, 0, 0.02),
		0 20px 40px -4px rgba(27, 45, 66, 0.08),
		inset 0 1px 0 0 rgba(255, 255, 255, 0.6);
	backdrop-filter: blur(16px);
}

.lht-lms-login__head h2 {
	margin: 0 0 8px;
	font-size: 26px;
	font-weight: 800;
	letter-spacing: -0.03em;
	text-align: center;
	color: #0f172a;
}

.lht-lms-login__head p {
	margin: 0;
	color: #64748b;
	font-size: 14px;
	line-height: 1.6;
	text-align: center;
}

.lht-lms-login__error,
.lht-lms-login__notice {
	margin-top: 20px;
	padding: 14px 18px;
	border-radius: 12px;
	font-size: 14px;
	line-height: 1.5;
	font-weight: 500;
}

.lht-lms-login__error {
	border: 1px solid #fee2e2;
	background: #fef2f2;
	color: #991b1b;
}

.lht-lms-login__notice {
	border: 1px solid #dcfce7;
	background: #f0fdf4;
	color: #166534;
}

.lht-lms-login__form {
	margin-top: 24px;
}

.lht-lms-login__form form {
	display: flex;
	flex-direction: column;
	gap: 16px;
	margin: 0;
}

.lht-lms-login__form p {
	margin: 0;
}

.lht-lms-login__form label {
	display: block;
	margin-bottom: 6px;
	font-size: 13px;
	font-weight: 600;
	color: #475569;
}

.lht-lms-login__form input[type='text'],
.lht-lms-login__form input[type='password'],
.lht-lms-login__form input[type='email'] {
	width: 100%;
	height: 48px;
	padding: 0 16px;
	border: 1px solid #cbd5e1;
	border-radius: 12px;
	background: #ffffff;
	color: #0f172a;
	font-size: 15px;
	outline: none;
	transition: all 0.22s ease-in-out;
}

.lht-lms-login__form input[type='text']:focus,
.lht-lms-login__form input[type='password']:focus,
.lht-lms-login__form input[type='email']:focus {
	border-color: var(--lht-lms-accent, #187eef);
	box-shadow: 0 0 0 4px var(--lht-lms-accent-soft, rgba(24, 126, 239, 0.15));
}

.lht-lms-login__form .login-remember label {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 0;
	font-size: 13px;
	font-weight: 500;
	color: #475569;
	cursor: pointer;
}

.lht-lms-login__form .login-remember input[type='checkbox'] {
	width: 16px;
	height: 16px;
	border-radius: 4px;
	border: 1px solid #cbd5e1;
	cursor: pointer;
	accent-color: var(--lht-lms-accent, #187eef);
}

.lht-lms-login__form .login-remember {
	display: flex;
	align-items: center;
}

.lht-lms-login__assist {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-top: 4px;
	margin-bottom: 4px;
}

.lht-lms-login__assist a {
	color: #475569;
	font-size: 13px;
	font-weight: 500;
	text-decoration: none;
	transition: color 0.18s ease;
}

.lht-lms-login__assist a:hover {
	color: var(--lht-lms-accent, #187eef);
}

.lht-lms-login__forgot-toggle {
	padding: 0;
	border: 0;
	background: transparent;
	color: #475569;
	font-size: 13px;
	font-weight: 500;
	cursor: pointer;
	white-space: nowrap;
	transition: color 0.18s ease;
}

.lht-lms-login__forgot-toggle:hover {
	color: var(--lht-lms-accent, #187eef);
}

.lht-lms-login__forgot[hidden],
.lht-lms-login__forgot-message[hidden] {
	display: none !important;
}

.lht-lms-login__forgot {
	display: flex;
	flex-direction: column;
	gap: 12px;
	padding: 8px 0 0;
}

.lht-lms-login__form.is-forgot-open .login-username,
.lht-lms-login__form.is-forgot-open .login-password,
.lht-lms-login__form.is-forgot-open [data-login-assist],
.lht-lms-login__form.is-forgot-open [data-login-submit],
.lht-lms-login__form.is-forgot-open .lht-lms-login__switch {
	display: none !important;
}

.lht-lms-login__forgot-help {
	margin: 0;
	color: #64748b;
	font-size: 13px;
	line-height: 1.5;
}

.lht-lms-login__forgot label {
	margin-bottom: 0;
	font-size: 13px;
	font-weight: 600;
}

.lht-lms-login__forgot-row {
	display: flex;
	align-items: center;
	gap: 10px;
}

.lht-lms-login__forgot-row input {
	flex: 1 1 auto;
	width: auto;
}

.lht-lms-login__forgot-submit {
	height: 48px;
	padding: 0 20px;
	border: 1px solid #cbd5e1;
	border-radius: 12px;
	background: #ffffff;
	color: #0f172a;
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.2s ease;
}

.lht-lms-login__forgot-submit:hover {
	border-color: var(--lht-lms-accent, #187eef);
	color: var(--lht-lms-accent, #187eef);
	background: var(--lht-lms-accent-soft, rgba(24, 126, 239, 0.1));
}

.lht-lms-login__forgot-login {
	margin-top: 8px;
	padding: 0;
	border: 0;
	background: transparent;
	color: var(--lht-lms-accent, #187eef);
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	align-self: flex-start;
	transition: opacity 0.18s ease;
}

.lht-lms-login__forgot-login:hover {
	opacity: 0.85;
	text-decoration: underline;
}

.lht-lms-login__forgot-message {
	margin: 8px 0 0;
	padding: 14px 18px;
	border-radius: 12px;
	font-size: 14px;
	font-weight: 500;
	line-height: 1.5;
}

.lht-lms-login__forgot-message.is-error {
	background: #fef2f2;
	color: #991b1b;
	border: 1px solid #fee2e2;
}

.lht-lms-login__forgot-message.is-success {
	background: #f0fdf4;
	color: #166534;
	border: 1px solid #dcfce7;
}

.lht-lms-login__form .button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	padding: 0 24px;
	border: 0;
	border-radius: 12px;
	background: linear-gradient(135deg, var(--lht-lms-accent, #187eef) 0%, #1066c7 100%);
	color: #ffffff;
	font-size: 15px;
	font-weight: 700;
	cursor: pointer;
	box-shadow: 0 8px 16px -4px rgba(24, 126, 239, 0.35);
	transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.lht-lms-login__form .button:hover {
	transform: translateY(-2px);
	box-shadow: 0 12px 20px -4px rgba(24, 126, 239, 0.45);
}

.lht-lms-login__form .button:active {
	transform: translateY(0);
}

.lht-lms-login__form .button:disabled {
	opacity: 0.6;
	cursor: not-allowed;
	transform: none;
	box-shadow: none;
}

.lht-lms-login__actions {
	margin-top: 18px;
}

.lht-lms-login__form .login-submit {
	margin-top: 12px;
}

.lht-lms-login__switch {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	margin-top: 20px;
	color: #64748b;
	font-size: 14px;
	font-weight: 500;
}

.lht-lms-login__switch a {
	color: var(--lht-lms-accent, #187eef);
	font-weight: 700;
	text-decoration: none;
	transition: opacity 0.18s ease;
}

.lht-lms-login__switch a:hover {
	text-decoration: underline;
	opacity: 0.9;
}

.lht-lms-login__readonly-email {
	padding: 14px 16px;
	border: 1px solid #e2e8f0;
	border-radius: 12px;
	background: #f8fafc;
	margin-bottom: 6px;
}

.lht-lms-login__readonly-email span {
	display: block;
	margin-bottom: 4px;
	color: #64748b;
	font-size: 11px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.lht-lms-login__readonly-email strong {
	display: block;
	color: #0f172a;
	font-size: 15px;
	line-height: 1.4;
	word-break: break-word;
}

@media (max-width: 480px) {
	.lht-lms-login {
		padding: 16px 12px;
	}

	.lht-lms-login__panel {
		padding: 30px 20px 24px;
		border-radius: 20px;
	}

	.lht-lms-login__head h2 {
		font-size: 22px;
	}

	.lht-lms-login__assist {
		flex-wrap: wrap;
		gap: 8px;
	}
}

.lht-lms-login__footer {
	text-align: center;
	color: #64748b;
	font-size: 13px;
	font-weight: 500;
	margin-top: 8px;
}