:root {
  --bg: #f5f7fa;
  --card: #ffffff;
  --ink: #1c2733;
  --muted: #5b6b7a;
  --border: #dde3ea;
  --accent: #1a6b52;
  --accent-dark: #124f3d;
  --accent-soft: #e7f3ee;
  --danger: #b3261e;
  --danger-soft: #fdeceb;
  --warn: #8a5a00;
  --warn-soft: #fff4e0;
  font-size: 16px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.45;
}
a { color: var(--accent-dark); }
.container { max-width: 1100px; margin: 0 auto; padding: 24px 20px 60px; }

.topbar { background: var(--accent); color: #fff; }
.topbar-inner { max-width: 1100px; margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.brand { color: #fff; font-weight: 700; text-decoration: none; font-size: 1.1rem; }
.topnav { display: flex; align-items: center; gap: 16px; }
.topnav a { color: #fff; text-decoration: none; opacity: 0.9; }
.topnav a:hover { opacity: 1; text-decoration: underline; }
.topnav-user { opacity: 0.85; font-size: 0.9rem; }

.sitefooter { border-top: 1px solid var(--border); margin-top: 40px; padding: 18px 0; color: var(--muted); font-size: 0.8rem; }

h1 { font-size: 1.6rem; margin: 0 0 16px; }
h2 { font-size: 1.25rem; margin: 28px 0 12px; }
h3 { font-size: 1.05rem; margin: 20px 0 8px; }
.muted { color: var(--muted); }

.auth-card {
  max-width: 420px; margin: 40px auto; background: var(--card);
  border: 1px solid var(--border); border-radius: 10px; padding: 28px;
}
.auth-card form { display: flex; flex-direction: column; gap: 14px; }
.auth-card label { display: flex; flex-direction: column; gap: 4px; font-size: 0.9rem; font-weight: 600; }

label { font-weight: 600; font-size: 0.85rem; color: var(--ink); }
input, select, textarea {
  font: inherit; padding: 9px 10px; border: 1px solid var(--border); border-radius: 6px;
  background: #fff; color: var(--ink); width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.btn {
  display: inline-block; padding: 10px 16px; border-radius: 6px; border: 1px solid transparent;
  font-weight: 600; cursor: pointer; text-decoration: none; font-size: 0.9rem;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-secondary { background: #fff; color: var(--ink); border-color: var(--border); }
.btn-secondary:hover { background: #f0f2f5; }
.btn-danger { background: var(--danger-soft); color: var(--danger); border-color: #f3c9c6; }
.btn-danger:hover { background: #f9d9d6; }
.btn-sm { padding: 5px 10px; font-size: 0.8rem; }

.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; font-size: 0.9rem; }
.alert-error { background: var(--danger-soft); color: var(--danger); }
.alert-warn { background: var(--warn-soft); color: var(--warn); }
.alert-info { background: var(--accent-soft); color: var(--accent-dark); }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 20px 22px; margin-bottom: 20px; }
.card-flush { padding: 0; overflow: hidden; }

.pageheader { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }

.scenario-list { display: grid; gap: 12px; }
.scenario-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; flex-wrap: wrap;
}
.scenario-row-main a { font-weight: 700; font-size: 1.05rem; text-decoration: none; }
.scenario-row-meta { color: var(--muted); font-size: 0.85rem; margin-top: 2px; }
.scenario-row-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.empty-state { text-align: center; padding: 60px 20px; color: var(--muted); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 760px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

fieldset { border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px 18px; margin: 0 0 20px; }
legend { font-weight: 700; padding: 0 6px; }

.person-block { border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; margin-bottom: 16px; background: #fbfcfd; }
.person-block h3 { margin-top: 0; }

.account-row { display: grid; grid-template-columns: 140px 1fr 1fr 1fr 1fr; gap: 10px; align-items: end; margin-bottom: 10px; }
@media (max-width: 900px) { .account-row { grid-template-columns: 1fr 1fr; } }
.account-row .account-type-label { font-weight: 700; padding-top: 8px; }

.form-actions { display: flex; gap: 10px; margin-top: 20px; }

.summary-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
@media (max-width: 900px) { .summary-tiles { grid-template-columns: repeat(2, 1fr); } }
.tile { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.tile .tile-label { color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.03em; }
.tile .tile-value { font-size: 1.4rem; font-weight: 700; margin-top: 4px; }
.tile .tile-sub { font-size: 0.8rem; color: var(--muted); margin-top: 2px; }

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 10px; }
table.proj-table { border-collapse: collapse; width: 100%; font-size: 0.83rem; white-space: nowrap; }
table.proj-table th, table.proj-table td { padding: 7px 10px; border-bottom: 1px solid var(--border); text-align: right; }
table.proj-table th { background: #f0f3f6; position: sticky; top: 0; text-align: right; }
table.proj-table th:first-child, table.proj-table td:first-child { text-align: left; position: sticky; left: 0; background: #fff; }
table.proj-table thead th:first-child { background: #f0f3f6; }
table.proj-table tr.depleted { background: var(--danger-soft); }
table.proj-table tr.shortfall td { color: var(--danger); }

.chart-card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 18px; margin-bottom: 20px; }

.tag { display: inline-block; padding: 2px 8px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-dark); font-size: 0.75rem; font-weight: 600; }