/* =========================================================
   LEDGER — a personal accounts theme.
   Concept: your bills and paychecks as entries in a real
   statement/ledger book — paper panels under a desk lamp,
   traditional bookkeeping ink (green credits, wine debits),
   a ruled balance strip instead of a generic KPI row.
   ========================================================= */

:root {
  --bg: #12151a;
  --bg-raised: #191d23;
  --line-dark: #262b31;

  --paper: #eef0ea;
  --paper-raised: #e3e6de;
  --paper-line: #cbd0c4;
  --ink: #1d2420;
  --ink-dim: #5c655d;

  --credit: #1f6f4a;
  --credit-bright: #2f9463;
  --debit: #8b2e2e;
  --debit-bright: #b13d3d;
  --gold: #b08a3e;
  --gold-bright: #cca354;
  --caution: #b0862a;

  --text: #edf0f2;
  --text-dim: #8b939c;
  --text-faint: #565d65;

  --font-display: 'Source Serif 4', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--gold); color: #14100c; }

/* ---------- LOGIN ---------- */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background: var(--bg);
}
.login-card {
  background: var(--paper);
  color: var(--ink);
  border-radius: 3px;
  padding: 46px 40px;
  width: 320px;
  text-align: center;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--credit), var(--gold), var(--debit));
}
.login-card h1 {
  margin: 10px 0 4px;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--ink);
}
.login-card .sub {
  color: var(--ink-dim);
  margin-bottom: 26px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-family: var(--font-mono);
}
.login-card input {
  width: 100%;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--paper-line);
  border-radius: 2px;
  color: var(--ink);
  margin-bottom: 14px;
  font-size: 14px;
  font-family: var(--font-mono);
}
.login-card input:focus { outline: none; border-color: var(--gold); }
.login-card button {
  width: 100%;
  padding: 13px;
  background: var(--ink);
  border: none;
  border-radius: 2px;
  color: var(--paper);
  font-weight: 600;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px;
  cursor: pointer;
  transition: background 0.15s;
}
.login-card button:hover { background: var(--gold); color: #14100c; }
.error { color: var(--debit-bright); font-size: 12px; min-height: 18px; margin-top: 4px; font-family: var(--font-mono); }

/* ---------- TOPBAR ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 14px 28px;
  background: var(--bg-raised);
  border-bottom: 1px solid var(--line-dark);
  position: sticky;
  top: 0;
  z-index: 10;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text);
  white-space: nowrap;
}
.brand-mark { flex-shrink: 0; }
.brand-sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--text-faint);
  text-transform: uppercase;
  margin-top: -4px;
}
.tabs { display: flex; gap: 2px; flex: 1; flex-wrap: wrap; }
.tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-dim);
  padding: 9px 13px 7px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.7px;
  transition: color 0.15s, border-color 0.15s;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--gold-bright); border-bottom-color: var(--gold-bright); }
.logout-btn {
  background: transparent;
  border: 1px solid var(--line-dark);
  color: var(--text-dim);
  padding: 8px 14px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-family: var(--font-body);
}
.logout-btn:hover { color: var(--debit-bright); border-color: var(--debit-bright); }

/* ---------- MAIN ---------- */
main { padding: 28px; max-width: 1280px; margin: 0 auto; }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn 0.2s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- BALANCE STRIP (signature element) ---------- */
.balance-strip {
  background: var(--paper);
  border-radius: 3px;
  padding: 18px 26px;
  margin-bottom: 20px;
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  box-shadow: 0 12px 30px rgba(0,0,0,0.25);
}
.balance-strip .bs-item { display: flex; flex-direction: column; gap: 2px; }
.balance-strip .bs-label {
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--ink-dim);
}
.balance-strip .bs-value {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
}
.balance-strip .bs-value.credit { color: var(--credit); }
.balance-strip .bs-value.debit { color: var(--debit); }
.balance-strip .bs-op {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--paper-line);
  align-self: center;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--bg-raised);
  border: 1px solid var(--line-dark);
  border-top: 2px solid var(--line-dark);
  border-radius: 3px;
  padding: 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.stat-card.credit { border-top-color: var(--credit); }
.stat-card.debit { border-top-color: var(--debit); }
.stat-card.gold { border-top-color: var(--gold); }
.stat-label {
  color: var(--text-dim);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  font-weight: 600;
}
.stat-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  font-family: var(--font-mono);
  letter-spacing: -0.5px;
}
.stat-card.credit .stat-value { color: var(--credit-bright); }
.stat-card.debit .stat-value { color: var(--debit-bright); }
.stat-card.gold .stat-value { color: var(--gold-bright); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; margin-bottom: 16px; }
@media (max-width: 900px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

.panel {
  background: var(--bg-raised);
  border: 1px solid var(--line-dark);
  border-radius: 3px;
  padding: 20px;
}
.panel h3 {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.panel-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold-bright);
  border: 1px solid var(--gold-bright);
  border-radius: 2px;
  padding: 1px 5px;
  letter-spacing: 0;
}

.panel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; flex-wrap: wrap; gap: 10px; }
.panel-header h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: none;
  color: var(--text);
}

.add-btn {
  background: var(--gold);
  border: none;
  color: #14100c;
  padding: 10px 18px;
  border-radius: 2px;
  cursor: pointer;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  transition: background 0.15s;
}
.add-btn:hover { background: var(--gold-bright); }
.add-btn.credit { background: var(--credit); color: #fff; }
.add-btn.credit:hover { background: var(--credit-bright); }

.list { display: flex; flex-direction: column; gap: 6px; }
.list-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 13px;
  background: var(--bg);
  border-radius: 2px;
  border-left: 3px solid var(--line-dark);
  font-size: 13px;
}
.list-row.urgent { border-left-color: var(--caution); }
.list-row.overdue { border-left-color: var(--debit-bright); }
.list-row.incoming { border-left-color: var(--credit); }
.list-row .badge {
  font-size: 9px;
  padding: 2px 7px;
  border-radius: 2px;
  background: var(--line-dark);
  color: var(--text-dim);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-left: 6px;
}

/* ---------- LEDGER TABLES ---------- */
.items-table {
  background: var(--bg-raised);
  border: 1px solid var(--line-dark);
  border-radius: 3px;
  overflow: hidden;
}
.item-row {
  display: grid;
  gap: 10px;
  align-items: center;
  padding: 13px 18px;
  border-bottom: 1px solid var(--line-dark);
  font-size: 13px;
}
.item-row:last-child { border-bottom: none; }
.item-row:not(.header):hover { background: rgba(255,255,255,0.02); }
.item-row.header {
  background: var(--bg);
  color: var(--text-faint);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}
.item-row .amount { color: var(--debit-bright); font-weight: 700; font-family: var(--font-mono); }
.item-row .amount.credit { color: var(--credit-bright); }
.item-row .cat-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 6px; }
.item-row.status-inactive { color: var(--text-faint); }
.item-row.status-inactive .amount { color: var(--text-faint); }

.paid-tag { color: var(--credit-bright); font-weight: 700; font-family: var(--font-mono); font-size: 12px; }
.paid-amt { color: var(--text-dim); font-size: 11px; font-family: var(--font-mono); }
.unpaid-tag { color: var(--text-faint); font-style: italic; font-size: 12px; }
.cc-info { font-size: 12px; font-family: var(--font-mono); color: var(--text-dim); }
.apr-tag { color: var(--gold-bright); font-size: 10px; display: block; font-family: var(--font-body); }

.row-actions { display: flex; gap: 6px; justify-content: flex-end; }
.row-actions button {
  background: transparent;
  border: 1px solid var(--line-dark);
  color: var(--text-dim);
  border-radius: 2px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  font-family: var(--font-body);
  font-weight: 600;
}
.row-actions button:hover { color: var(--text); border-color: var(--text-dim); }
.row-actions button.del:hover { color: var(--debit-bright); border-color: var(--debit-bright); }
.row-actions button.pay {
  color: var(--credit-bright);
  border-color: var(--credit-bright);
  font-weight: 700;
  letter-spacing: 0.6px;
}
.row-actions button.pay:hover { background: var(--credit); color: #fff; }

@media (max-width: 780px) {
  .item-row { grid-template-columns: 1fr 1fr !important; }
  .row-actions { grid-column: 1 / -1; justify-content: flex-start; }
}

/* ---------- MODAL ---------- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8,8,9,0.72);
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.modal-overlay.active { display: flex; }
.modal {
  background: var(--paper);
  color: var(--ink);
  border-radius: 3px;
  padding: 26px;
  width: 380px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.modal h3 {
  margin-top: 0;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: var(--ink);
}
.modal label {
  display: block;
  font-size: 10px;
  color: var(--ink-dim);
  margin: 12px 0 5px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
}
.modal input, .modal select, .modal textarea {
  width: 100%;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid var(--paper-line);
  border-radius: 2px;
  color: var(--ink);
  font-size: 13px;
  font-family: var(--font-mono);
}
.modal input:focus, .modal select:focus, .modal textarea:focus { outline: none; border-color: var(--gold); }
.modal-divider { border: none; border-top: 1px dashed var(--paper-line); margin: 16px 0; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }
.cancel-btn {
  background: transparent; border: 1px solid var(--paper-line); color: var(--ink-dim);
  padding: 10px 16px; border-radius: 2px; cursor: pointer; text-transform: uppercase; font-size: 11px; letter-spacing: 0.6px;
}
.save-btn {
  background: var(--ink); border: none; color: var(--paper); padding: 10px 18px;
  border-radius: 2px; font-weight: 700; cursor: pointer; text-transform: uppercase; font-size: 11px; letter-spacing: 0.6px;
}
.save-btn:hover { background: var(--gold); color: #14100c; }

.msg { font-size: 12px; color: var(--credit); min-height: 18px; font-family: var(--font-mono); }

/* ---------- GAUGE ---------- */
.gauge-panel { display: flex; flex-direction: column; align-items: center; }
.gauge-wrap { position: relative; width: 100%; max-width: 220px; }
.gauge-readout {
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
}

/* ---------- CALENDAR ---------- */
.cal-nav { display: flex; gap: 6px; }
.cal-nav-btn {
  background: var(--bg-raised);
  border: 1px solid var(--line-dark);
  color: var(--text);
  padding: 7px 14px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
}
.cal-nav-btn:hover { border-color: var(--gold); color: var(--gold-bright); }

.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-dow {
  text-align: center;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-faint);
  padding-bottom: 6px;
  font-weight: 700;
}
.cal-cell {
  min-height: 74px;
  background: var(--bg);
  border: 1px solid var(--line-dark);
  border-radius: 2px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cal-cell.empty { background: transparent; border-color: transparent; }
.cal-cell.today { border-color: var(--gold-bright); box-shadow: inset 0 0 0 1px var(--gold-bright); }
.cal-cell .cal-daynum { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); }
.cal-cell.has-items { cursor: pointer; }
.cal-cell.has-items:hover { border-color: var(--gold); }
.cal-chip {
  font-size: 9px;
  padding: 2px 5px;
  border-radius: 2px;
  background: var(--line-dark);
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cal-chip.expense { border-left: 2px solid var(--debit-bright); }
.cal-chip.income { border-left: 2px solid var(--credit-bright); }
.cal-chip.due-soon { background: var(--caution); color: #14100c; font-weight: 700; }

/* ---------- Category breakdown / bars ---------- */
.cat-bar-track { width: 100%; height: 6px; background: var(--line-dark); border-radius: 3px; overflow: hidden; }
.cat-bar-fill { height: 100%; border-radius: 3px; }