:root {
	--oss-primary: #123c69;
	--oss-secondary: #0f8b8d;
	--oss-accent: #f4b942;
	--oss-ink: #172233;
	--oss-muted: #607086;
	--oss-line: #d9e3ea;
	--oss-soft: #eef6f8;
	--oss-white: #ffffff;
	--oss-danger: #b8323a;
	--oss-success: #2f855a;
	--oss-radius: 8px;
}

.oss-panel,
.oss-dashboard {
	background: var(--oss-white);
	border: 1px solid var(--oss-line);
	border-radius: var(--oss-radius);
	box-shadow: 0 16px 36px rgba(18, 60, 105, 0.08);
	padding: 28px;
}

.oss-panel + .oss-panel {
	margin-top: 22px;
}

.oss-panel h2,
.oss-panel h3,
.oss-dashboard h2,
.oss-dashboard h3 {
	margin: 0 0 12px;
	color: var(--oss-ink);
	line-height: 1.15;
}

.oss-panel p,
.oss-dashboard p {
	color: var(--oss-muted);
}

.oss-form {
	display: grid;
	gap: 18px;
}

.oss-form-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px;
}

.oss-form label {
	display: grid;
	gap: 7px;
	color: var(--oss-ink);
	font-weight: 800;
	font-size: 0.92rem;
}

.oss-form input,
.oss-form select,
.oss-form textarea,
.oss-login-panel input[type="text"],
.oss-login-panel input[type="password"] {
	width: 100%;
	min-height: 46px;
	border: 1px solid var(--oss-line);
	border-radius: var(--oss-radius);
	background: #fbfdff;
	color: var(--oss-ink);
	font: inherit;
	padding: 11px 12px;
}

.oss-form textarea {
	min-height: 108px;
	resize: vertical;
}

.oss-button,
.oss-login-panel input[type="submit"] {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 46px;
	border: 1px solid transparent;
	border-radius: var(--oss-radius);
	padding: 12px 18px;
	font-weight: 900;
	line-height: 1;
	cursor: pointer;
	text-decoration: none;
}

.oss-button-primary,
.oss-login-panel input[type="submit"] {
	background: var(--oss-primary);
	color: var(--oss-white);
}

.oss-button-light {
	background: var(--oss-soft);
	color: var(--oss-primary);
	border-color: var(--oss-line);
}

.oss-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

.oss-alert {
	margin-bottom: 18px;
	padding: 12px 14px;
	border-radius: var(--oss-radius);
	font-weight: 800;
}

.oss-alert-success {
	background: rgba(47, 133, 90, 0.12);
	color: var(--oss-success);
	border: 1px solid rgba(47, 133, 90, 0.24);
}

.oss-kicker {
	margin: 0 0 8px;
	color: var(--oss-secondary);
	font-size: 0.78rem;
	font-weight: 900;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.oss-dashboard-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 18px;
	margin-bottom: 22px;
}

.oss-stat-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 14px;
	margin-bottom: 20px;
}

.oss-stat {
	display: grid;
	gap: 8px;
	padding: 20px;
	border: 1px solid var(--oss-line);
	border-radius: var(--oss-radius);
	background: linear-gradient(180deg, #ffffff, #f8fbfd);
	text-decoration: none;
}

.oss-stat span {
	color: var(--oss-muted);
	font-weight: 800;
}

.oss-stat strong {
	color: var(--oss-primary);
	font-size: 2rem;
	line-height: 1;
}

.oss-dashboard-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px;
}

.oss-list {
	display: grid;
	gap: 12px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.oss-list li {
	display: grid;
	gap: 4px;
	padding-bottom: 12px;
	border-bottom: 1px solid var(--oss-line);
}

.oss-list li:last-child {
	padding-bottom: 0;
	border-bottom: 0;
}

.oss-list strong {
	color: var(--oss-ink);
}

.oss-list span {
	color: var(--oss-muted);
}

.oss-login-panel .login-username,
.oss-login-panel .login-password,
.oss-login-panel .login-remember,
.oss-login-panel .login-submit {
	margin: 0 0 14px;
}

.oss-login-panel label {
	font-weight: 800;
	color: var(--oss-ink);
}

@media (max-width: 860px) {
	.oss-stat-grid,
	.oss-dashboard-grid,
	.oss-form-grid {
		grid-template-columns: 1fr;
	}

	.oss-dashboard-head {
		align-items: stretch;
		flex-direction: column;
	}
}

@media (max-width: 560px) {
	.oss-panel,
	.oss-dashboard {
		padding: 20px;
	}

	.oss-button,
	.oss-login-panel input[type="submit"] {
		width: 100%;
	}
}