:root {
  --brand: #1f5f4b;
  --brand-dark: #164436;
  --bg: #f4f6f5;
  --panel: #ffffff;
  --border: #dfe5e2;
  --text: #1d2a25;
  --muted: #6b7a74;
  --ok: #1c7a4c;
  --bad: #b3261e;
  --warn: #a86b00;
  --info: #1d5fa8;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg); color: var(--text); font-size: 15px;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
h2 { margin: 0 0 14px; font-size: 22px; }
h3 { margin: 0 0 10px; font-size: 16px; }

.topbar {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  background: var(--brand); color: #fff; padding: 10px 20px;
}
.topbar .brand { font-weight: 700; font-size: 16px; white-space: nowrap; }
.topbar nav { display: flex; gap: 4px; flex-wrap: wrap; }
.topbar nav a {
  color: #d8e7e0; padding: 6px 10px; border-radius: 6px; font-size: 14px;
}
.topbar nav a:hover, .topbar nav a.active { background: var(--brand-dark); color: #fff; text-decoration: none; }
.topbar .who { margin-left: auto; font-size: 13px; color: #cfe3da; }
.topbar .who a { color: #fff; }
.topbar .role {
  font-size: 11px; text-transform: uppercase; letter-spacing: .04em;
  background: rgba(255,255,255,.15); padding: 1px 6px; border-radius: 10px;
}

.container { max-width: 1200px; margin: 22px auto; padding: 0 18px; }
.footer { text-align: center; color: var(--muted); font-size: 12px; padding: 24px 0; }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; }
.flash.success { background: #e2f3ea; color: #145c39; border: 1px solid #b9e0cb; }
.flash.error   { background: #fbe6e4; color: #8c1d17; border: 1px solid #f2c1bd; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 20px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.card .num { font-size: 24px; font-weight: 700; color: var(--brand); }
.card .lbl { font-size: 12px; color: var(--muted); margin-top: 2px; }

.panel {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 16px; margin-bottom: 18px;
}
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 820px) { .grid2 { grid-template-columns: 1fr; } }

table { width: 100%; border-collapse: collapse; font-size: 14px; margin-top: 6px; }
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: .04em; color: var(--muted); }
tr:last-child td { border-bottom: none; }
td.right, th.right { text-align: right; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 600; text-transform: capitalize; }
.badge.ok    { background: #e2f3ea; color: var(--ok); }
.badge.bad   { background: #fbe6e4; color: var(--bad); }
.badge.warn  { background: #fdf1d7; color: var(--warn); }
.badge.info  { background: #e3edfb; color: var(--info); }
.badge.muted { background: #ecefed; color: var(--muted); }

.btn {
  display: inline-block; padding: 7px 12px; border-radius: 7px; font-size: 14px;
  border: 1px solid var(--border); background: #fff; color: var(--text);
  cursor: pointer; line-height: 1.2;
}
.btn:hover { background: #f1f4f2; text-decoration: none; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-dark); }
.btn.danger { background: #fff; border-color: #e3b4b0; color: var(--bad); }
.btn.danger:hover { background: #fbe6e4; }
.btn.small { padding: 4px 8px; font-size: 12px; }

.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.inline { display: inline-flex; gap: 6px; align-items: center; }
.inline-label { display: inline-flex; gap: 6px; align-items: center; font-size: 13px; color: var(--muted); }
.actions { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }

.form label { display: block; margin-bottom: 10px; font-size: 13px; color: var(--muted); }
.form input, .form select, .form textarea,
.toolbar input, .toolbar select {
  display: block; width: 100%; margin-top: 4px; padding: 8px 10px;
  border: 1px solid var(--border); border-radius: 7px; font-size: 14px;
  font-family: inherit; background: #fff; color: var(--text);
}
.toolbar input, .toolbar select { display: inline-block; width: auto; margin-top: 0; }
.form .row { display: flex; gap: 12px; flex-wrap: wrap; }
.form .row > label { flex: 1; min-width: 140px; }
.form label.check { display: flex; align-items: center; gap: 8px; color: var(--text); }
.form label.check input { width: auto; margin: 0; }
fieldset { border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px; margin: 0; }
legend { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); padding: 0 6px; }
.hint { font-size: 13px; color: var(--muted); margin: 6px 0 0; }

.muted { color: var(--muted); }
.small { font-size: 12px; }
.text-ok { color: var(--ok); }
.text-bad { color: var(--bad); }

.board { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .board { grid-template-columns: 1fr; } }
.task { border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; margin-bottom: 10px; font-size: 14px; }
.task .actions { margin-top: 6px; }

.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--brand); }
.login-card {
  background: #fff; padding: 28px 30px; border-radius: 12px; width: 100%; max-width: 360px;
  box-shadow: 0 12px 40px rgba(0,0,0,.25);
}
.login-card h1 { font-size: 20px; margin: 0 0 2px; color: var(--brand); }
.login-card p.muted { margin: 0 0 18px; font-size: 13px; }
.login-card label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.login-card input {
  display: block; width: 100%; margin-top: 4px; padding: 9px 11px;
  border: 1px solid var(--border); border-radius: 7px; font-size: 15px;
}
.login-card .btn { width: 100%; padding: 10px; margin-top: 6px; }

@media print {
  .topbar, .footer, .toolbar, .actions, .panel:not(.invoice-print) { display: none !important; }
  .invoice-print { display: block !important; border: none; }
  body { background: #fff; }
}