:root {
  --bg: #0f172a;
  --surface: #1e293b;
  --surface-2: #273449;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-2: #0ea5e9;
  --good: #4ade80;
  --bad: #f87171;
  --warn: #fbbf24;
}

* { box-sizing: border-box; }
/* Ensure [hidden] always wins over any display rule in component CSS */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

#topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

#topbar .brand {
  font-weight: 700;
  font-size: 16px;
  color: var(--accent);
}

#topbar nav {
  display: flex;
  gap: 4px;
  flex: 1;
}

#topbar .who {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
}

.nav-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}
.nav-btn:hover { background: var(--surface-2); }
.nav-btn.active {
  background: var(--accent);
  color: #0f172a;
  font-weight: 600;
}

main {
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 24px;
}

.view h1 {
  margin: 0 0 16px 0;
  font-size: 22px;
  font-weight: 600;
}

.view h2 {
  margin: 0 0 12px 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 16px;
}

.login-card {
  max-width: 360px;
  margin: 80px auto;
}

form label {
  display: block;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

form input, form select, form textarea {
  display: block;
  width: 100%;
  margin-top: 4px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 14px;
  text-transform: none;
  letter-spacing: normal;
}

form input[type="file"] {
  padding: 6px;
}

button {
  background: var(--accent);
  color: #0f172a;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  font-size: 13px;
}
button:hover { background: var(--accent-2); }
button[type="submit"] { margin-top: 8px; }

#logout-btn {
  background: var(--surface-2);
  color: var(--text);
}
#logout-btn:hover { background: var(--border); }

.row-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
}
.row-form label { flex: 1 1 140px; margin-bottom: 0; }
.row-form button { margin-top: 0; align-self: flex-end; }

fieldset {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  margin: 12px 0;
}
fieldset legend {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0 6px;
}

.balance-card { text-align: center; padding: 32px; }
.balance-label {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 1px;
}
.balance-amount {
  font-size: 42px;
  font-weight: 700;
  margin-top: 8px;
}
.balance-amount.positive { color: var(--good); }
.balance-amount.negative { color: var(--bad); }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th, td {
  padding: 10px 8px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
th {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.5px;
  font-weight: 600;
}
tr:last-child td { border-bottom: none; }

td.amount, th.amount { text-align: right; font-variant-numeric: tabular-nums; }
td.amount.credit { color: var(--good); }
td.amount.debit  { color: var(--bad);  }

.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  background: var(--surface-2);
  color: var(--muted);
}
.tag.income       { background: rgba(74, 222, 128, 0.15); color: var(--good); }
.tag.expense      { background: rgba(248, 113, 113, 0.15); color: var(--bad); }
.tag.transfer_in  { background: rgba(56, 189, 248, 0.15);  color: var(--accent); }
.tag.transfer_out { background: rgba(251, 191, 36, 0.15);  color: var(--warn); }

.error   { color: var(--bad);  min-height: 1em; margin: 8px 0 0 0; }
.success { color: var(--good); min-height: 1em; margin: 8px 0 0 0; }

.empty {
  color: var(--muted);
  text-align: center;
  padding: 24px;
  font-style: italic;
}

.report-summary {
  display: flex;
  gap: 24px;
  margin-bottom: 16px;
}
.report-summary > div {
  flex: 1;
  background: var(--surface-2);
  padding: 16px;
  border-radius: 8px;
}
.report-summary .label {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.report-summary .value {
  font-size: 22px;
  font-weight: 600;
  margin-top: 4px;
}

body.role-user .admin-only { display: none !important; }

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.dashboard-header h1 { margin: 0; }

.muted-inline { color: var(--muted); font-weight: 400; font-size: 14px; }

#client-summary {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
#client-summary .summary-cell {
  flex: 1 1 160px;
}
#client-summary .label {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
#client-summary .value {
  font-size: 22px;
  font-weight: 600;
  margin-top: 4px;
}
#client-summary .value.positive { color: var(--good); }
#client-summary .value.negative { color: var(--bad); }

.client-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}
.client-tile {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  cursor: pointer;
  transition: border-color 0.1s, transform 0.1s;
}
.client-tile:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}
.client-tile .name {
  font-size: 15px;
  font-weight: 600;
}
.client-tile .username {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}
.client-tile .balance {
  font-size: 24px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.client-tile .balance.positive { color: var(--good); }
.client-tile .balance.negative { color: var(--bad); }
.client-tile .meta {
  margin-top: 6px;
  font-size: 11px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
}
.client-tile.inactive {
  opacity: 0.55;
}

.direction-fieldset .radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 6px 0;
  text-transform: none;
  letter-spacing: normal;
  color: var(--text);
  font-size: 14px;
}
.radio-label input[type="radio"] {
  width: auto;
  margin: 0;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: none;
  letter-spacing: normal;
  color: var(--text);
  font-size: 14px;
}
.checkbox-label input { width: auto; margin: 0; }

.row-actions {
  display: flex;
  gap: 6px;
}
.row-actions button {
  padding: 4px 10px;
  font-size: 12px;
  background: var(--surface-2);
  color: var(--text);
}
.row-actions button:hover { background: var(--border); }
.row-actions button.danger { color: var(--bad); }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.modal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  width: 90%;
  max-width: 460px;
}
.modal-card h2 {
  margin-top: 0;
  color: var(--text);
  text-transform: none;
  letter-spacing: normal;
  font-size: 18px;
}
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}
.modal-actions button:first-child {
  background: var(--surface-2);
  color: var(--text);
}