:root {
	--bg-main: #061318;
	--bg-secondary: #0d232b;
	--panel: rgba(9, 21, 27, 0.86);
	--panel-border: rgba(103, 212, 226, 0.18);
	--field-bg: rgba(8, 19, 25, 0.92);
	--field-border: rgba(119, 155, 165, 0.35);
	--text-main: #e9fcff;
	--text-soft: #a6c6cf;
	--text-muted: #7ea1ab;
	--accent: #ffb02e;
	--accent-strong: #ff8a00;
	--focus: rgba(255, 176, 46, 0.25);
	--ok: #7ef0c0;
	--error: #ff8da1;
}

* {
	box-sizing: border-box;
}

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

body {
	font-family: "Chakra Petch", "Segoe UI", sans-serif;
	color: var(--text-main);
	background:
		radial-gradient(1100px 600px at 10% -20%, rgba(20, 90, 102, 0.25) 0%, transparent 65%),
		radial-gradient(900px 500px at 100% 120%, rgba(255, 138, 0, 0.16) 0%, transparent 68%),
		linear-gradient(135deg, var(--bg-main) 0%, var(--bg-secondary) 100%);
	overflow: hidden auto;
}

.login-shell {
	position: relative;
	min-height: 100vh;
	display: grid;
	grid-template-columns: minmax(280px, 1.2fr) minmax(320px, 0.9fr);
	align-items: center;
	gap: 28px;
	padding: 26px;
	isolation: isolate;
}

.noise-layer {
	position: absolute;
	inset: 0;
	pointer-events: none;
	opacity: 0.15;
	background-image: radial-gradient(circle at 1px 1px, #d8f2f6 1px, transparent 0);
	background-size: 18px 18px;
	animation: drift 18s linear infinite;
	z-index: -1;
}

.hero-panel,
.login-panel {
	border: 1px solid var(--panel-border);
	border-radius: 22px;
	background: var(--panel);
	backdrop-filter: blur(10px);
	box-shadow: 0 18px 48px rgba(2, 10, 14, 0.42);
}

.hero-panel {
	padding: clamp(24px, 4vw, 42px);
	display: grid;
	gap: 14px;
	animation: riseIn 450ms ease-out;
}

.hero-kicker {
	margin: 0;
	font-size: 12px;
	text-transform: uppercase;
	letter-spacing: 0.26em;
	color: var(--text-muted);
}

.hero-panel h1 {
	margin: 0;
	font-family: "Orbitron", sans-serif;
	font-size: clamp(30px, 5vw, 58px);
	line-height: 0.95;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	text-shadow: 0 8px 24px rgba(255, 176, 46, 0.22);
}

.hero-text {
	margin: 0;
	max-width: 52ch;
	font-size: clamp(15px, 2.1vw, 20px);
	line-height: 1.5;
	color: var(--text-soft);
}

.hero-badges {
	display: flex;
	flex-wrap: wrap;
	gap: 9px;
	margin-top: 8px;
}

.hero-badges span {
	padding: 8px 11px;
	border-radius: 999px;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.03em;
	background: rgba(16, 41, 49, 0.92);
	border: 1px solid rgba(112, 182, 195, 0.3);
	color: #d2f6fd;
	animation: badgeIn 600ms ease both;
}

.hero-badges span:nth-child(2) {
	animation-delay: 80ms;
}

.hero-badges span:nth-child(3) {
	animation-delay: 160ms;
}

.login-panel {
	padding: clamp(20px, 3vw, 28px);
	display: grid;
	gap: 14px;
	animation: riseIn 600ms ease-out;
}

.panel-head {
	display: flex;
	align-items: center;
	gap: 12px;
}

.panel-head h2 {
	margin: 0;
	font-family: "Orbitron", sans-serif;
	font-size: 20px;
	letter-spacing: 0.05em;
	text-transform: uppercase;
}

.panel-head p {
	margin: 3px 0 0;
	color: var(--text-soft);
	font-size: 13px;
}

.lock-badge {
	width: 52px;
	height: 52px;
	border-radius: 14px;
	display: grid;
	place-items: center;
	background: linear-gradient(165deg, var(--accent) 0%, var(--accent-strong) 100%);
	box-shadow: 0 12px 26px rgba(255, 138, 0, 0.28);
	flex: 0 0 auto;
}

.lock-badge svg {
	width: 24px;
	height: 24px;
	fill: #11202a;
}

.login-form {
	display: grid;
	gap: 10px;
}

.login-form label {
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--text-muted);
}

.login-form input {
	height: 54px;
	width: 100%;
	border: 1px solid var(--field-border);
	border-radius: 12px;
	background: var(--field-bg);
	color: var(--text-main);
	padding: 0 14px;
	font: inherit;
	font-size: 22px;
	font-weight: 600;
	letter-spacing: 0.32em;
	text-align: center;
	outline: none;
	transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.login-form input::placeholder {
	color: #6d929d;
}

.login-form input:focus {
	border-color: rgba(255, 176, 46, 0.75);
	box-shadow: 0 0 0 4px var(--focus);
	transform: translateY(-1px);
}

.login-form input.input-error {
	border-color: rgba(255, 141, 161, 0.92);
	box-shadow: 0 0 0 4px rgba(255, 141, 161, 0.2);
}

.login-form button {
	margin-top: 4px;
	height: 52px;
	border: 0;
	border-radius: 12px;
	background: linear-gradient(165deg, var(--accent) 0%, var(--accent-strong) 100%);
	color: #17242c;
	font-family: "Orbitron", sans-serif;
	font-size: 16px;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	cursor: pointer;
	transition: transform 140ms ease, filter 140ms ease, box-shadow 140ms ease;
}

.login-form button:hover {
	transform: translateY(-1px);
	filter: brightness(1.05);
	box-shadow: 0 14px 26px rgba(255, 138, 0, 0.26);
}

.login-form button:focus-visible {
	outline: 0;
	box-shadow: 0 0 0 4px var(--focus), 0 14px 26px rgba(255, 138, 0, 0.26);
}

.login-form button:disabled {
	cursor: wait;
	filter: grayscale(0.2) brightness(0.88);
	box-shadow: none;
}

.status-text {
	margin: 0;
	min-height: 18px;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.03em;
	color: var(--ok);
	opacity: 0;
	transform: translateY(-2px);
	transition: opacity 160ms ease, transform 160ms ease;
}

.status-text.visible {
	opacity: 1;
	transform: translateY(0);
}

.status-text.error {
	color: var(--error);
}

.help-text {
	margin: 0;
	font-size: 12px;
	color: var(--text-muted);
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.login-panel.shake {
	animation: shake 260ms ease;
}

@keyframes riseIn {
	from {
		opacity: 0;
		transform: translateY(8px) scale(0.995);
	}
	to {
		opacity: 1;
		transform: translateY(0) scale(1);
	}
}

@keyframes badgeIn {
	from {
		opacity: 0;
		transform: translateY(4px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes drift {
	from {
		transform: translateY(0);
	}
	to {
		transform: translateY(-18px);
	}
}

@keyframes shake {
	0%,
	100% {
		transform: translateX(0);
	}
	25% {
		transform: translateX(-5px);
	}
	75% {
		transform: translateX(5px);
	}
}

@media (max-width: 920px) {
	body {
		overflow: auto;
	}

	.login-shell {
		grid-template-columns: 1fr;
		gap: 16px;
		padding: 16px;
		padding-bottom: calc(16px + env(safe-area-inset-bottom));
	}

	.hero-panel {
		order: 2;
	}

	.login-panel {
		order: 1;
	}
}

@media (max-width: 520px) {
	.login-shell {
		gap: 12px;
		padding: 12px;
		padding-bottom: calc(12px + env(safe-area-inset-bottom));
	}

	.hero-panel,
	.login-panel {
		border-radius: 16px;
	}

	.hero-panel {
		padding: 18px;
		gap: 10px;
	}

	.hero-text {
		font-size: 14px;
	}

	.panel-head p {
		font-size: 12px;
	}

	.login-form input {
		height: 50px;
		font-size: 20px;
		letter-spacing: 0.24em;
	}

	.login-form button {
		height: 48px;
		font-size: 14px;
	}

	.hero-badges span {
		font-size: 11px;
	}
}