:root {
	--pul-white: #fff;
	--pul-gray-100: #f5f5f5;
	--pul-gray-200: #ececec;
	--pul-gray-300: #dedede;
	--pul-gray-500: #737373;
	--pul-gray-700: #4b4b4b;
	--pul-gray-900: #222;
	--pul-blue-100: #e8f3ff;
	--pul-blue-200: #cfe6ff;
	--pul-blue-600: #2684ff;
	--pul-blue-700: #0f6cbd;
	--pul-blue-800: #115ea3;
	--pul-slate-800: #2c2c2c;
	--pul-yellow-50: #fff8e6;
	--pul-yellow-600: #c47b00;
	--pul-info-bg: #e8f4ff;
	--pul-color-text: var(--pul-gray-900);
	--pul-color-text-subtle: var(--pul-gray-500);
	--pul-color-bg-surface: var(--pul-white);
	--pul-color-bg-secondary: var(--pul-gray-100);
	--pul-color-bg-sidebar: var(--pul-slate-800);
	--pul-color-bg-primary: var(--pul-blue-600);
	--pul-color-bg-primary-hover: var(--pul-blue-700);
	--pul-color-bg-primary-pressed: var(--pul-blue-800);
	--pul-color-bg-primary-subtler: var(--pul-blue-100);
	--pul-color-focus-ring: rgba(38, 132, 255, 0.35);
	--pul-font: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
	--radius: 2px;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
	margin: 0;
	min-height: 100%;
	font-family: var(--pul-font);
	font-size: 14px;
	line-height: 1.429;
	color: var(--pul-color-text);
}

body {
	background-color: #4b4b4b;
	background-image: url("images/background.png");
	background-size: cover;
	background-position: center;
	background-attachment: fixed;
}

a { color: var(--pul-color-bg-primary); text-decoration: none; cursor: pointer; }
a:hover { color: var(--pul-color-bg-primary-hover); text-decoration: underline; }

.configure-mail-layout {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}

.configure-mail-layout-header {
	background: #fff;
	flex: none;
	border-bottom: 1px solid var(--pul-gray-200);
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.configure-mail-layout-header__brand {
	padding: 10px 24px;
	display: flex;
	justify-content: center;
	align-items: center;
	min-height: 56px;
}

.brand-mark {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	text-decoration: none;
	line-height: 1.2;
	color: var(--pul-gray-900);
}
.brand-mark:hover { text-decoration: none; opacity: 0.9; color: var(--pul-gray-900); }
.brand-mark img {
	display: block;
	height: 40px;
	width: auto;
	max-width: min(220px, 55vw);
}
.brand-title {
	font-size: 16px;
	font-weight: 600;
	white-space: nowrap;
}

.configure-mail-layout__inner {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 24px 16px 40px;
}

.configure-mail-panel {
	width: 100%;
	max-width: 920px;
	background: var(--pul-color-bg-surface);
	border-radius: 4px;
	box-shadow: 0 8px 28px rgba(0, 0, 0, 0.28);
	padding: 24px;
}

#main { width: 100%; }

h2, .heading-2 {
	margin: 0;
	font-size: 22px;
	line-height: 1.3;
	font-weight: 600;
}

h3, .heading-3 {
	margin: 0;
	font-size: 18px;
	line-height: 1.35;
	font-weight: 600;
}

.lead {
	margin: 8px 0 20px;
	color: var(--pul-color-text);
}

.columns {
	display: flex;
	align-items: flex-start;
	gap: 16px;
	width: 100%;
}
.columns--md { gap: 16px; }
.column-fill { flex: 1; min-width: 0; }

.configure-mail-list-header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 4px;
}

.item-list {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
	gap: 16px;
	margin-top: 8px;
}

.item-card {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 10px;
	min-height: 128px;
	padding: 16px 12px;
	border: 1px solid var(--pul-gray-200);
	border-radius: var(--radius);
	background: var(--pul-color-bg-surface);
	color: var(--pul-color-text);
	cursor: pointer;
	text-align: center;
	font: inherit;
	font-size: 14px;
	transition: background-color 0.15s, box-shadow 0.15s, border-color 0.15s;
}
.item-card:hover {
	background: var(--pul-color-bg-primary-subtler);
	border-color: var(--pul-blue-200);
}
.item-card:focus-visible {
	outline: none;
	box-shadow: 0 0 0 4px var(--pul-color-focus-ring);
}
.item-card img,
.item-card .item-card__icon {
	width: 48px;
	height: 48px;
	object-fit: contain;
	display: block;
}
.item-card__label { font-weight: 600; }

.configure-client-mail {
	display: flex;
	gap: 1rem;
	min-height: 360px;
}
.configure-client-mail-banner {
	flex: 3;
	min-height: 336px;
}
.configure-client-mail-banner__image {
	display: flex;
	justify-content: center;
	align-items: center;
	background: var(--pul-color-bg-secondary);
	margin: -24px 0 -24px -24px;
	width: calc(100% + 24px);
	height: calc(100% + 48px);
	min-height: 336px;
	border-radius: 4px 0 0 4px;
	overflow: hidden;
}
.configure-client-mail-banner__image img {
	width: 100%;
	max-width: 280px;
	height: auto;
	display: block;
}
.configure-client-mail-banner__image .qr-wrap {
	background: #fff;
	padding: 12px;
	border-radius: 4px;
}
.configure-client-mail-banner__image .qr-wrap img,
.configure-client-mail-banner__image .qr-wrap canvas,
.configure-client-mail-banner__image .qr-wrap table {
	max-width: 220px;
	width: 220px;
	height: 220px;
}

.configure-client-mail-content {
	flex: 2;
	gap: 16px;
	justify-content: space-between;
	display: flex;
	flex-direction: column;
	min-width: 0;
}
.configure-client-mail-content__content {
	display: flex;
	flex-direction: column;
	gap: 8px;
	flex: 1;
}
.configure-client-mail-content__navigation {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 12px;
	margin-top: 16px;
}

.configure-client-mail-progress {
	display: flex;
	justify-content: space-between;
	gap: 4px;
	margin-bottom: 1rem;
}
.configure-client-mail-progress__bar {
	background: var(--pul-color-bg-secondary);
	height: 2px;
	flex-grow: 1;
}
.configure-client-mail-progress__bar--active {
	background: var(--pul-color-bg-primary);
}

.configure-client-mail-field {
	display: flex;
	flex-direction: column;
	gap: 2px;
	margin-bottom: 10px;
}
.configure-client-mail-field .hint {
	color: var(--pul-color-text-subtle);
	font-size: 12px;
}

.btn {
	appearance: none;
	border: 1px solid transparent;
	background: transparent;
	color: var(--pul-color-text);
	font: inherit;
	font-weight: 600;
	padding: 7px 14px;
	border-radius: var(--radius);
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	line-height: 1.3;
}
.btn:focus-visible {
	outline: none;
	box-shadow: 0 0 0 4px var(--pul-color-focus-ring);
}
.btn-primary {
	background: var(--pul-color-bg-primary);
	color: #fff;
}
.btn-primary:hover { background: var(--pul-color-bg-primary-hover); }
.btn-primary:active { background: var(--pul-color-bg-primary-pressed); }
.btn-ghost:hover { background: var(--pul-gray-100); }

.btn .arrow {
	width: 0;
	height: 0;
	border-style: solid;
	display: inline-block;
}
.btn .arrow-forward {
	border-width: 5px 0 5px 7px;
	border-color: transparent transparent transparent currentColor;
}
.btn .arrow-backward {
	border-width: 5px 7px 5px 0;
	border-color: transparent currentColor transparent transparent;
}

.icon-btn {
	appearance: none;
	border: 0;
	background: transparent;
	padding: 2px 4px;
	cursor: pointer;
	color: var(--pul-color-bg-primary);
	vertical-align: middle;
	line-height: 1;
}
.icon-btn:hover { color: var(--pul-color-bg-primary-hover); }
.icon-btn svg { width: 16px; height: 16px; display: block; }

.copy-value {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	font-weight: 600;
	word-break: break-all;
}

.status-warning {
	display: flex;
	align-items: flex-start;
	gap: 8px;
	background: var(--pul-yellow-50);
	border-left: 3px solid var(--pul-yellow-600);
	padding: 10px 12px;
	margin: 0 0 12px;
	border-radius: var(--radius);
}
.status-warning .info-tip {
	flex: none;
	cursor: help;
	color: var(--pul-color-bg-primary);
	position: relative;
}
.status-warning .info-tip:hover .tooltip,
.status-warning .info-tip:focus .tooltip {
	display: block;
}
.tooltip {
	display: none;
	position: absolute;
	left: 50%;
	bottom: calc(100% + 8px);
	transform: translateX(-50%);
	width: 280px;
	background: #222;
	color: #fff;
	padding: 8px 10px;
	border-radius: 2px;
	font-size: 12px;
	font-weight: 400;
	z-index: 5;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.alert-info {
	background: var(--pul-info-bg);
	border-radius: var(--radius);
	padding: 8px 12px;
	min-width: 84px;
}
.alert-info b { display: block; font-size: 12px; color: var(--pul-gray-700); }
.port-grid {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 8px 0 12px;
}

.manual-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 24px 32px;
}
.note {
	font-size: 12px;
	color: var(--pul-gray-700);
	margin-top: 4px;
}

.email-form {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
	margin-top: 12px;
}
.email-form input[type="email"] {
	flex: 1;
	min-width: 240px;
	height: 32px;
	border: 1px solid var(--pul-gray-300);
	border-radius: var(--radius);
	padding: 4px 8px;
	font: inherit;
}
.email-form input[type="email"]:focus {
	outline: none;
	border-color: var(--pul-color-bg-primary);
	box-shadow: 0 0 0 3px var(--pul-color-focus-ring);
}

.error-box {
	background: #fdecea;
	border-left: 3px solid #c62828;
	padding: 10px 12px;
	margin: 0 0 16px;
}

.supported-list {
	margin: 8px 0 0;
	padding-left: 18px;
}
.supported-list li { margin: 2px 0; }

.toast {
	position: fixed;
	right: 24px;
	bottom: 24px;
	background: #222;
	color: #fff;
	padding: 10px 16px 10px 40px;
	border-radius: 2px;
	opacity: 0;
	pointer-events: none;
	transform: translateY(8px);
	transition: opacity 0.2s, transform 0.2s;
	z-index: 20;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.25);
}
.toast:before {
	content: "";
	position: absolute;
	left: 14px;
	top: 12px;
	width: 14px;
	height: 14px;
	background: #4caf50;
	border-radius: 50%;
}
.toast.is-on {
	opacity: 0.95;
	transform: none;
}

.hidden { display: none !important; }

p { margin: 0 0 8px; }
p:last-child { margin-bottom: 0; }

.webmail-links { margin-top: 8px; }
.webmail-links a { font-weight: 600; }

@media (max-width: 767px) {
	.configure-mail-panel { padding: 16px; }
	.configure-client-mail { flex-direction: column; }
	.configure-client-mail-banner { min-height: 300px; display: flex; }
	.configure-client-mail-banner__image {
		height: auto;
		width: calc(100% + 32px);
		margin: -16px -16px 0;
		border-radius: 4px 4px 0 0;
		min-height: 280px;
	}
	.manual-grid { grid-template-columns: 1fr; }
}