/* ЕСИР — the cashier's and owner's UI. Plain, readable, works on a tablet at the counter. */
:root {
	--bg: #f4f5f7;
	--panel: #ffffff;
	--text: #1c2330;
	--muted: #5f6b7a;
	--line: #dfe3e8;
	--accent: #1f5fd6;
	--accent-soft: #e7eefc;
	--ok: #1d7a46;
	--ok-soft: #e4f4ea;
	--warn: #8a5a00;
	--warn-soft: #fff4d6;
	--err: #b42318;
	--err-soft: #fde8e7;
	--mono: ui-monospace, "SF Mono", Menlo, Consolas, "DejaVu Sans Mono", monospace;
	--radius: 10px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 24px 0 10px; }
h3 { font-size: 15px; margin: 16px 0 8px; }

.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 16px; height: 52px; padding: 0 16px;
	background: #10213f; color: #fff; }
.top .brand { color: #fff; font-weight: 800; letter-spacing: .5px; font-size: 18px; }
.top .inst { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.top .inst select { max-width: 280px; background: #1b3260; color: #fff; border: 1px solid #36507f; border-radius: 6px; padding: 4px 8px; }
.top .who { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.top .who form { margin: 0; }
.top button.link { color: #cfe0ff; }
.env { padding: 2px 8px; border-radius: 4px; font-weight: 800; font-size: 12px; background: var(--err); color: #fff; }
.conn { font-size: 13px; padding: 3px 8px; border-radius: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conn-ready { background: #1d7a46; color: #fff; }
.conn-setup, .conn-disabled { background: #6b7280; color: #fff; }
.conn-blocked_auth, .conn-blocked_cert { background: var(--err); color: #fff; }

.side { position: fixed; top: 52px; bottom: 0; left: 0; width: 210px; padding: 12px 8px; background: var(--panel);
	border-right: 1px solid var(--line); overflow-y: auto; }
.side a { display: block; padding: 8px 12px; border-radius: 8px; color: var(--text); }
.side a.on { background: var(--accent-soft); color: var(--accent); font-weight: 700; }
.side a:hover { text-decoration: none; background: #f0f2f5; }
main.with-nav { margin-left: 210px; padding: 20px 24px 60px; }
main.bare { max-width: 420px; margin: 80px auto; padding: 0 16px; }
@media (max-width: 860px) {
	.side { position: static; width: auto; display: flex; flex-wrap: wrap; gap: 4px; border-right: 0; border-bottom: 1px solid var(--line); }
	main.with-nav { margin-left: 0; padding: 16px; }
	.top .inst select { max-width: 160px; }
}

.banner { padding: 10px 14px; border-radius: var(--radius); margin-bottom: 14px; }
.banner.ok { background: var(--ok-soft); color: var(--ok); }
.banner.warn { background: var(--warn-soft); color: var(--warn); }
.banner.err { background: var(--err-soft); color: var(--err); }
.training-banner { background: #fff0c2; color: #6b4b00; font-weight: 700; }
body.training main::before { content: "ОБУКА"; position: fixed; top: 45%; left: 50%; transform: translate(-40%, -50%) rotate(-24deg);
	font-size: 120px; font-weight: 900; color: rgba(180, 120, 0, .08); pointer-events: none; z-index: 0; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.row > * { flex: 1 1 160px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 860px) { .grid2 { grid-template-columns: 1fr; } }

label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
input, select, textarea { width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font: inherit; background: #fff; color: var(--text); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
input[type=checkbox], input[type=radio] { width: auto; }
.field { margin-bottom: 12px; }
.hint { font-size: 12.5px; color: var(--muted); margin-top: 3px; }

button, .btn { display: inline-block; padding: 9px 16px; border-radius: 8px; border: 1px solid var(--accent); background: var(--accent);
	color: #fff; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
button:hover, .btn:hover { filter: brightness(1.05); text-decoration: none; }
button.secondary, .btn.secondary { background: #fff; color: var(--accent); }
button.danger, .btn.danger { background: var(--err); border-color: var(--err); }
button.link { background: none; border: 0; padding: 0; color: var(--accent); font-weight: 500; }
button:disabled { opacity: .5; cursor: not-allowed; }

table { width: 100%; border-collapse: collapse; background: var(--panel); }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { font-size: 12.5px; color: var(--muted); font-weight: 600; background: #fafbfc; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr:hover td { background: #fafcff; }

.pill { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 12px; background: #eef1f5; color: var(--muted); }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.err { background: var(--err-soft); color: var(--err); }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.right { text-align: right; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.total { font-size: 20px; font-weight: 800; }
@media print { .top, .side, .banner, .actions, .noprint { display: none !important; } main.with-nav { margin: 0; padding: 0; } }