:root {
	--bg: #f4f5f7;
	--card: #ffffff;
	--text: #1d2330;
	--muted: #6b7280;
	--line: #e3e6eb;
	--accent: #2f6fde;
	--accent-text: #ffffff;
	--danger: #c93636;
	--row: #f9fafb;
	color-scheme: light;
}
@media (prefers-color-scheme: dark) {
	:root {
		--bg: #15181e;
		--card: #1e222a;
		--text: #e6e8ec;
		--muted: #9aa1ad;
		--line: #2e333d;
		--accent: #5b8ff0;
		--accent-text: #0d1117;
		--danger: #f07070;
		--row: #232832;
		color-scheme: dark;
	}
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 0 0 10px; }
code { background: var(--row); padding: 1px 4px; border-radius: 4px; }
a { color: var(--accent); }

button, .button {
	display: inline-block; border: 0; border-radius: 8px; padding: 8px 14px;
	background: var(--accent); color: var(--accent-text); font: inherit; cursor: pointer; text-decoration: none;
}
button:disabled { opacity: .5; cursor: wait; }
button.danger { background: var(--danger); }
button.link { background: none; color: var(--accent); padding: 2px 6px; }
button.link.danger { color: var(--danger); }

input, textarea {
	width: 100%; font: inherit; color: var(--text); background: var(--card);
	border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px;
}
input[type=file], input[type=checkbox] { width: auto; }
textarea { resize: vertical; font-family: ui-monospace, Consolas, monospace; font-size: 13px; }
label { display: block; margin: 0 0 12px; }
label.check { display: flex; gap: 8px; align-items: center; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin: 0 0 16px; }
.narrow { max-width: 420px; }
.hint { color: var(--muted); font-size: 13px; margin: 0 0 8px; }
.msg { min-height: 1.4em; margin: 8px 0; }
.msg.error { color: var(--danger); }

.top { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); }
.top nav { display: flex; flex-wrap: wrap; gap: 4px; flex: 1; }
.top nav button { background: none; color: var(--text); }
.top nav button.active { background: var(--accent); color: var(--accent-text); }
.who { color: var(--muted); }

main { padding: 16px; max-width: 1400px; margin: 0 auto; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.grid .card { margin: 0; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 16px 0 0; }
.actions .sep { width: 16px; }

.table_head { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 0 0 10px; }
.table_head h2 { margin: 0; flex: 1; }
.table_head input { width: 260px; max-width: 100%; }
.table_wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
#table th { cursor: pointer; white-space: nowrap; user-select: none; }
#table td { max-width: 320px; overflow-wrap: anywhere; }
tbody tr:nth-child(even) { background: var(--row); }

.login { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.login .card { width: 100%; max-width: 360px; }
.login button { width: 100%; }