* { box-sizing: border-box; }

:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --border: #dcdfe4;
  --text: #1c2430;
  --muted: #68748a;
  --income: #0e7a4f;
  --income-bg: #e8f5ee;
  --expense: #8a4a12;
  --expense-bg: #f9efe4;
  --accent: #1f5fbf;
  --accent-bg: #e9f0fb;
  --neg: #b3261e;
  --marker: #b45309;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 0.6rem 1.2rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

h1 { font-size: 1.15rem; margin: 0; }

nav { display: flex; gap: 0.3rem; }

.tab {
  border: 1px solid transparent;
  background: none;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  font: inherit;
  color: var(--muted);
}
.tab.active { background: var(--accent-bg); color: var(--accent); font-weight: 600; }
.tab:hover { border-color: var(--border); }

#nav-controls { display: flex; align-items: center; gap: 0.5rem; margin-left: auto; }
#nav-controls .year-label { font-weight: 700; font-size: 1.05rem; min-width: 6.5rem; text-align: center; }

main { padding: 1rem 1.2rem 4rem; }
.loading { color: var(--muted); }

button.small, .btn {
  font: inherit;
  font-size: 0.85rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel);
  cursor: pointer;
}
button.small:hover, .btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { opacity: 0.92; color: #fff; }
.btn.danger:hover { border-color: var(--neg); color: var(--neg); }

/* ---------- grid tables ---------- */

.table-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--border); border-radius: 8px; }

table.grid { border-collapse: collapse; width: 100%; min-width: 1100px; }
table.grid th, table.grid td {
  padding: 0.28rem 0.55rem;
  border-bottom: 1px solid #edeff2;
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
table.grid th:first-child, table.grid td:first-child {
  text-align: left;
  position: sticky;
  left: 0;
  background: var(--panel);
  min-width: 12rem;
  border-right: 1px solid var(--border);
  z-index: 2;
}
table.grid thead th { background: var(--panel); font-weight: 600; color: var(--muted); border-bottom: 2px solid var(--border); position: sticky; top: 0; z-index: 3; }
table.grid .cur { background: #fdf7e7; }

tr.cat-row td { font-weight: 700; }
tr.subcat-row td { font-weight: 600; color: var(--muted); background: #fafbfc; }
tr.subcat-row td:first-child { padding-left: 0.9rem; }
tr.cat-row.income td { background: var(--income-bg); color: var(--income); }
tr.cat-row.expense td { background: var(--expense-bg); color: var(--expense); }
tr.section-row td { background: #eef1f5; font-weight: 800; padding-top: 0.5rem; }
tr.total-row td { font-weight: 800; border-top: 2px solid var(--border); }
tr.net-row td { font-weight: 800; background: var(--accent-bg); }

td.cell { cursor: pointer; }
td.cell:hover { outline: 2px solid var(--accent); outline-offset: -2px; border-radius: 3px; }
td.zero { color: #c3c9d4; }
.negative { color: var(--neg); }

.post-name { cursor: pointer; color: var(--text); }
.post-name:hover { color: var(--accent); text-decoration: underline; }

.mark { color: var(--marker); font-size: 0.75em; margin-left: 0.15rem; }

.legend { margin-top: 0.6rem; color: var(--muted); font-size: 0.82rem; }

/* ---------- modal ---------- */

dialog {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.2rem 1.4rem;
  max-width: 560px;
  width: calc(100vw - 3rem);
  box-shadow: 0 12px 40px rgba(0,0,0,0.18);
}
dialog::backdrop { background: rgba(20,26,36,0.35); }
dialog h2 { margin: 0 0 0.2rem; font-size: 1.05rem; }
dialog h3 { margin: 1.1rem 0 0.4rem; font-size: 0.9rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
dialog .sub { color: var(--muted); margin: 0 0 0.8rem; }

.form-row { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; margin: 0.4rem 0; }
.form-row label { color: var(--muted); font-size: 0.85rem; }
input, select {
  font: inherit;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
}
input.amount { width: 8.5rem; text-align: right; }
input.note-input { flex: 1; min-width: 8rem; }

table.mini { border-collapse: collapse; width: 100%; font-size: 0.88rem; }
table.mini th, table.mini td { padding: 0.25rem 0.4rem; border-bottom: 1px solid #edeff2; text-align: left; }
table.mini td.num { text-align: right; font-variant-numeric: tabular-nums; }

.modal-actions { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 1.2rem; }
.muted { color: var(--muted); }
.pill { display: inline-block; padding: 0.05rem 0.5rem; border-radius: 99px; font-size: 0.78rem; background: var(--accent-bg); color: var(--accent); }

/* ---------- dashboard / viz ---------- */

.warn-banner {
  background: #fdf3e0;
  border: 1px solid #e5b35a;
  border-radius: 8px;
  padding: 0.6rem 0.9rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.warn-banner a { color: var(--accent); font-weight: 600; }
button.small.warn { border-color: #e5b35a; background: #fdf3e0; font-weight: 600; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0.9rem; margin-bottom: 1rem; }
.tile { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 0.7rem 0.9rem; }
.tile .label { color: var(--muted); font-size: 0.82rem; margin-bottom: 0.25rem; }
.tile .value { font-size: 1.45rem; font-weight: 600; }
.tile .value.negative { color: var(--neg); }
.tile .sub { color: var(--muted); font-size: 0.78rem; margin-top: 0.2rem; }

.viz-grid { display: grid; grid-template-columns: 1fr; gap: 0.9rem; }
@media (min-width: 1100px) { .viz-grid { grid-template-columns: 1fr 1fr; } .viz-card.wide { grid-column: 1 / -1; } }
.viz-card { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 0.8rem 1rem; }
.viz-card h3 { margin: 0 0 0.2rem; font-size: 0.95rem; }
.viz-card .viz-sub { color: var(--muted); font-size: 0.8rem; margin: 0 0 0.6rem; }
.viz-card svg { width: 100%; height: auto; display: block; }
.viz-legend { display: flex; gap: 1rem; font-size: 0.8rem; color: var(--muted); margin-bottom: 0.4rem; flex-wrap: wrap; }
.viz-legend .swatch { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 0.35rem; }

#viz-tip {
  display: none;
  position: fixed;
  z-index: 100;
  background: #1c2430;
  color: #fff;
  padding: 0.45rem 0.65rem;
  border-radius: 6px;
  font-size: 0.8rem;
  line-height: 1.45;
  pointer-events: none;
  max-width: 260px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

/* ---------- account / cashflow ---------- */

.balance-form { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 0.8rem 1rem; margin-bottom: 1rem; }
.balance-form h3 { margin: 0 0 0.5rem; font-size: 0.95rem; }
tr.actual-row td { background: #f0f7f2; }
td.anchor-flag { color: var(--income); font-weight: 700; }

/* ---------- admin ---------- */

.admin-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 0.9rem; align-items: start; }
.cat-card { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 0.7rem 0.9rem; }
.cat-card h3 { margin: 0 0 0.5rem; font-size: 0.95rem; display: flex; align-items: center; gap: 0.5rem; }
.cat-card h3 .kind { font-size: 0.72rem; font-weight: 600; padding: 0.05rem 0.45rem; border-radius: 99px; }
.kind.income { background: var(--income-bg); color: var(--income); }
.kind.expense { background: var(--expense-bg); color: var(--expense); }
.cat-card ul { list-style: none; margin: 0 0 0.5rem; padding: 0; }
.cat-card li { display: flex; align-items: center; gap: 0.4rem; padding: 0.18rem 0; border-bottom: 1px dashed #edeff2; }
.cat-card li .post-name { flex: 1; }
.subcat-box { margin: 0.5rem 0 0.5rem 0.7rem; padding: 0.4rem 0.6rem; border-left: 2px solid var(--border); }
.subcat-box h4 { margin: 0 0 0.3rem; font-size: 0.85rem; color: var(--muted); display: flex; align-items: center; gap: 0.5rem; }
.icon-btn { border: none; background: none; cursor: pointer; color: var(--muted); font-size: 0.9rem; padding: 0.1rem 0.25rem; }
.icon-btn:hover { color: var(--accent); }
.admin-toolbar { display: flex; gap: 0.6rem; margin-bottom: 1rem; flex-wrap: wrap; }