body {
	margin: 0;
	font-family: Arial, sans-serif;
	background: #f5f6f8;
	color: #222;
}

button,
input {
	font: inherit;
}

button {
	border: 1px solid #1f5f8b;
	background: #1f5f8b;
	color: white;
	border-radius: 6px;
	padding: 8px 12px;
	cursor: pointer;
}

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

.ghost {
	background: white;
	color: #1f5f8b;
}

.shell {
	max-width: 960px;
	margin: 0 auto;
	padding: 20px;
	display: grid;
	gap: 14px;
}

.topbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}

h1,
h2,
p {
	margin-top: 0;
}

.topbar p,
.note {
	color: #5b6570;
	line-height: 1.45;
}

.panel {
	background: white;
	border: 1px solid #d9dde3;
	border-radius: 8px;
	padding: 16px;
}

.tabs,
.actions,
.session_toolbar {
	display: flex;
	align-items: end;
	flex-wrap: wrap;
	gap: 10px;
}

.tabs {
	margin-bottom: 14px;
}

.tabs button {
	background: white;
	color: #1f5f8b;
}

.tabs button.active {
	background: #1f5f8b;
	color: white;
}

.grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 12px;
	margin-bottom: 12px;
}

label {
	display: grid;
	gap: 4px;
	color: #3d4650;
	font-size: 13px;
}

input {
	box-sizing: border-box;
	width: 100%;
	border: 1px solid #c8cfd8;
	border-radius: 6px;
	padding: 8px 10px;
	background: white;
	color: #222;
}

.session_toolbar label {
	min-width: 260px;
}

.sessions {
	display: grid;
	gap: 10px;
}

.session_card {
	border: 1px solid #d9dde3;
	border-radius: 8px;
	padding: 12px;
	background: #fbfcfd;
	display: grid;
	gap: 8px;
}

.session_title {
	font-weight: 700;
}

.session_meta {
	color: #5b6570;
	font-size: 12px;
}

.session_actions {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}