:root {
	--color-bg: #0b1822;
	--color-panel: #061217;
	--color-border: #1b2c38;
	--color-text: #9cabb9;
	--color-heading: #ffffff;
	--color-accent: #f2300d;
	--color-accent-hover: #ff4a29;
	--color-success: #4ebaaa;
	--color-bnet: #148eff;
}

* {
	box-sizing: border-box;
}

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

body {
	background: var(--color-bg);
	color: var(--color-text);
	font-family: 'Helvetica', Verdana, Arial, sans-serif;
	font-size: 16px;
	line-height: 1.45;
	display: flex;
	flex-direction: column;
	align-items: center;
	padding: 48px 16px;
}

a {
	color: var(--color-accent);
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

[hidden] {
	display: none !important;
}

.panel {
	width: 100%;
	max-width: 420px;
	background: var(--color-panel);
	border: 1px solid var(--color-border);
	border-radius: 8px;
	padding: 32px;
}

body[data-page="account"] .panel {
	max-width: 640px;
}

.logo {
	display: block;
	text-align: center;
	margin-bottom: 24px;
}

.logo img {
	max-width: 200px;
	height: auto;
}

.client {
	text-align: center;
	margin: 0 0 24px;
}

.client strong {
	color: var(--color-heading);
}

.back {
	margin-top: 16px;
	color: var(--color-text);
}

h1, h2 {
	color: var(--color-heading);
	font-weight: 700;
	margin: 0 0 16px;
}

h1 {
	font-size: 24px;
}

h2 {
	font-size: 18px;
}

section {
	border-top: 1px solid var(--color-border);
	padding-top: 24px;
	margin-top: 24px;
}

form {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

label {
	display: flex;
	flex-direction: column;
	gap: 6px;
	font-size: 14px;
}

input {
	background: var(--color-bg);
	border: 1px solid var(--color-border);
	border-radius: 4px;
	color: var(--color-heading);
	font: inherit;
	padding: 10px 12px;
}

input:focus {
	outline: none;
	border-color: var(--color-accent);
}

input.invalid {
	border-color: var(--color-accent);
}

button, .button {
	display: inline-block;
	background: var(--color-accent);
	border: none;
	border-radius: 4px;
	color: #ffffff;
	cursor: pointer;
	font: inherit;
	font-weight: 700;
	padding: 12px 16px;
	text-align: center;
}

button:hover, .button:hover {
	background: var(--color-accent-hover);
	text-decoration: none;
}

button:disabled {
	opacity: 0.6;
	cursor: default;
}

button.link {
	background: none;
	color: var(--color-accent);
	font-weight: 400;
	padding: 0;
}

button.link:hover {
	background: none;
	text-decoration: underline;
}

.button.bnet {
	display: block;
	background: var(--color-bnet);
}

.button.bnet:hover {
	background: #3aa0ff;
}

.divider {
	display: flex;
	align-items: center;
	gap: 12px;
	margin: 24px 0;
	font-size: 14px;
}

.divider::before, .divider::after {
	content: '';
	flex: 1;
	border-top: 1px solid var(--color-border);
}

.message {
	border-radius: 4px;
	margin-bottom: 16px;
	padding: 10px 12px;
	font-size: 14px;
}

.message:empty {
	display: none;
}

.message.error {
	background: rgba(242, 48, 13, 0.12);
	border: 1px solid var(--color-accent);
	color: #ffb4a6;
}

.message.success {
	background: rgba(78, 186, 170, 0.12);
	border: 1px solid var(--color-success);
	color: #bdeee6;
}

.hint {
	font-size: 14px;
	margin: 0;
}

.aside {
	margin: 16px 0 0;
	font-size: 14px;
}

.footer {
	margin: 24px 0 0;
	text-align: center;
	font-size: 14px;
}

.profile {
	display: flex;
	align-items: center;
	gap: 16px;
	margin-bottom: 24px;
}

.profile h1 {
	margin: 0;
}

.avatar-current {
	width: 64px;
	height: 64px;
	border-radius: 50%;
	object-fit: cover;
}

.avatars {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(56px, 1fr));
	gap: 8px;
	max-height: 320px;
	overflow-y: auto;
}

.avatar {
	background: none;
	border: 2px solid transparent;
	border-radius: 50%;
	padding: 0;
	aspect-ratio: 1;
	overflow: hidden;
}

.avatar:hover {
	background: none;
	border-color: var(--color-text);
}

.avatar.selected {
	border-color: var(--color-accent);
}

.avatar img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.devices {
	list-style: none;
	margin: 16px 0 0;
	padding: 0;
}

.devices li {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 8px 0;
}