:root {
	--login-blue: #0284c7;
	--login-blue-dark: #075985;
	--login-blue-light: #38bdf8;
	--text: #14212b;
	--muted: #617483;
	--border: #d8e2e8;
	--white: #ffffff;
}

* {
	box-sizing: border-box;
}

html,
body {
	min-width: 320px;
	min-height: 100%;
	margin: 0;
}

body {
	font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.login-page {
	min-height: 100vh;
	color: var(--text);
	background:
		radial-gradient(circle at 18% 20%, rgba(125, 211, 252, 0.34), transparent 27%),
		radial-gradient(circle at 82% 76%, rgba(14, 165, 233, 0.35), transparent 30%),
		linear-gradient(135deg, #063c61 0%, var(--login-blue-dark) 42%, var(--login-blue) 100%);
	overflow-x: hidden;
}

.security-network,
.login-grid-overlay {
	position: fixed;
	inset: 0;
	width: 100%;
	height: 100%;
}

.security-network {
	z-index: 0;
}

.login-grid-overlay {
	z-index: 1;
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
	background-size: 48px 48px;
	mask-image: linear-gradient(to bottom, black, transparent 88%);
}

.login-layout {
	position: relative;
	z-index: 2;
	display: grid;
	grid-template-rows: 1fr auto;
	place-items: center;
	min-height: 100vh;
	padding: 48px 20px 28px;
}

.login-card {
	width: min(430px, 100%);
	padding: 38px 40px 40px;
	background: rgba(255, 255, 255, 0.97);
	border: 1px solid rgba(255, 255, 255, 0.7);
	border-radius: 14px;
	box-shadow: 0 28px 70px rgba(3, 28, 46, 0.32);
	backdrop-filter: blur(12px);
}

.login-brand {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 11px;
	margin-bottom: 31px;
}

.login-brand-mark {
	display: grid;
	place-items: center;
	width: 46px;
	height: 50px;
	background: var(--login-blue);
	border-radius: 12px 12px 16px 16px;
	box-shadow: 0 8px 18px rgba(2, 132, 199, 0.25);
}

.login-brand-mark img {
	width: 32px;
	height: 36px;
}

.login-brand p {
	margin: 0;
	font-size: 20px;
	font-weight: 800;
	letter-spacing: -0.02em;
}

.login-heading {
	margin-bottom: 25px;
	text-align: center;
}

.login-heading h1 {
	margin: 0 0 8px;
	font-size: 28px;
	letter-spacing: -0.03em;
}

.login-heading > p:last-child {
	margin: 0;
	color: var(--muted);
	font-size: 13px;
	line-height: 1.55;
}

.login-error {
	margin-bottom: 18px;
	padding: 11px 12px;
	color: #9f1c12;
	background: #fff1f0;
	border: 1px solid #ffd3cf;
	border-radius: 7px;
	font-size: 12px;
}

.login-form {
	display: grid;
	gap: 17px;
}

.login-field {
	display: grid;
	gap: 7px;
}

.login-field label {
	color: #415766;
	font-size: 12px;
	font-weight: 750;
}

.login-field input {
	width: 100%;
	height: 45px;
	padding: 0 13px;
	color: var(--text);
	background: #f8fbfc;
	border: 1px solid var(--border);
	border-radius: 7px;
	outline: 0;
	transition: border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

.login-field input:focus {
	background: var(--white);
	border-color: var(--login-blue-light);
	box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.18);
}

.login-button {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 45px;
	margin-top: 3px;
	color: var(--white);
	background: linear-gradient(135deg, var(--login-blue), #0369a1);
	border: 0;
	border-radius: 7px;
	box-shadow: 0 8px 16px rgba(2, 132, 199, 0.22);
	font-weight: 800;
	text-decoration: none;
	cursor: pointer;
}

.login-button:hover {
	background: linear-gradient(135deg, #0ea5e9, var(--login-blue-dark));
}

.login-field-error {
	color: #b42318;
	font-size: 11px;
}

.login-footer {
	padding-top: 28px;
	color: rgba(240, 249, 255, 0.78);
	font-size: 11px;
	letter-spacing: 0.03em;
	text-align: center;
}

@media (max-width: 520px) {
	.login-layout {
		padding: 24px 14px 20px;
	}

	.login-card {
		padding: 30px 24px 32px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.login-field input {
		transition: none;
	}
}