:root {
	--bg: #f4f6f9;
	--card: #fff;
	--text: #1d2433;
	--muted: #6b7385;
	--border: #e3e7ee;
	--primary: #1f6feb;
	--primary-dark: #1757bd;
	--telebirr: #0a8f5a;
	--cbe: #7a3db8;
	--danger: #c93636;
	--ok: #1c7c46;
	--radius: 10px;
}

* { box-sizing: border-box; }

body {
	margin: 0;
	font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	background: var(--bg);
	color: var(--text);
}

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

h1, h2 { margin: 0 0 12px; }
h1 { font-size: 22px; }
h2 { font-size: 16px; }

main { max-width: 1400px; margin: 0 auto; padding: 20px 16px 48px; }

/* Top bar */
.topbar {
	display: flex;
	align-items: center;
	gap: 24px;
	flex-wrap: wrap;
	padding: 10px 20px;
	background: #10213f;
	color: #fff;
}
.brand { font-weight: 700; font-size: 16px; }
.tabs { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.tabs a { color: #c5d2ea; padding: 8px 14px; border-radius: 8px; }
.tabs a:hover { background: rgba(255, 255, 255, 0.08); text-decoration: none; }
.tabs a.active { background: rgba(255, 255, 255, 0.16); color: #fff; }
.who { display: flex; align-items: center; gap: 12px; }
.who form { margin: 0; }
.who .badge { background: rgba(255, 255, 255, 0.16); color: #fff; }

/* Cards */
.card {
	background: var(--card);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 16px;
	margin-bottom: 16px;
}
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.card-head h2 { margin: 0; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 16px; }
.grid > .card { margin-bottom: 0; }
.grid + .grid, .grid + .card, .card + .grid { margin-top: 16px; }

/* Forms */
label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: 13px; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 8px; padding-top: 22px; }
input, select, textarea {
	font: inherit;
	color: var(--text);
	padding: 8px 10px;
	border: 1px solid var(--border);
	border-radius: 8px;
	background: #fff;
	min-width: 0;
}
textarea { font-family: ui-monospace, Menlo, monospace; font-size: 13px; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(31, 111, 235, 0.35); border-color: var(--primary); }

button, .button {
	font: inherit;
	font-weight: 600;
	padding: 8px 16px;
	border-radius: 8px;
	border: 1px solid var(--primary);
	background: var(--primary);
	color: #fff;
	cursor: pointer;
	display: inline-block;
}
button:hover, .button:hover { background: var(--primary-dark); text-decoration: none; }
.button.secondary { background: #fff; color: var(--primary); }
.button.secondary:hover { background: #eef4ff; }
button.link { background: none; border: none; color: #c5d2ea; padding: 0; font-weight: 400; }
button.link:hover { color: #fff; text-decoration: underline; }
button.danger { background: var(--danger); border-color: var(--danger); }

.login { max-width: 360px; margin: 80px auto; display: flex; flex-direction: column; gap: 14px; }
.login h1 { text-align: center; }

.form { display: flex; flex-direction: column; gap: 14px; }
.form button { align-self: flex-start; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.card.danger { border-color: #f1c4c4; }

/* Filters */
.filters .presets { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.chip { padding: 4px 12px; border-radius: 999px; border: 1px solid var(--border); color: var(--text); font-size: 13px; }
.chip:hover { border-color: var(--primary); text-decoration: none; }
.chip.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.filters .fields { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 16px; }
.stats .card { margin-bottom: 0; }
.stat-label { color: var(--muted); font-size: 13px; }
.stat-value { font-size: 24px; font-weight: 700; margin-top: 4px; }
.stat-value small { font-size: 13px; color: var(--muted); font-weight: 600; }
.stat-sub { color: var(--muted); font-size: 12px; margin-top: 4px; }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); background: #fafbfc; position: sticky; top: 0; }
tbody tr:hover { background: #f8faff; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.nowrap { white-space: nowrap; }
.mono { font-family: ui-monospace, Menlo, monospace; font-size: 13px; }
.muted { color: var(--muted); }
.empty { color: var(--muted); text-align: center; padding: 24px 0; margin: 0; }

.pager { display: flex; justify-content: space-between; align-items: center; padding-top: 12px; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; background: #eef1f6; color: var(--muted); text-transform: capitalize; }
.pill { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.pill.telebirr { background: #e3f5ec; color: var(--telebirr); }
.pill.cbe { background: #f1e8fa; color: var(--cbe); }
.pill.on { background: #e3f5ec; color: var(--ok); }
.pill.off { background: #fbe6e6; color: var(--danger); }

.alert { padding: 10px 12px; border-radius: 8px; margin: 0 0 12px; }
.alert.error { background: #fbe6e6; color: var(--danger); }
.alert.ok { background: #e3f5ec; color: var(--ok); }
.filters .alert { margin: 12px 0 0; }

/* Charts */
.chart { position: relative; height: 260px; }
.chart.tall { height: 320px; }

@media (max-width: 600px) {
	.grid { grid-template-columns: 1fr; }
	.filters .fields > * { flex: 1 1 100%; }
}