/* ── Base ─────────────────────────────────────────── */
:root {
  --bg: #f5f5f0;
  --surface: #ffffff;
  --card: #ffffff;
  --card-hover: #f8f8f5;
  --border: #e5e5dc;
  --text: #1a1a1a;
  --text-secondary: #6b6b60;
  --text-dim: #9b9b90;
  --green: #2d9f5f;
  --red: #d94040;
  --yellow: #c5900a;
  --blue: #3b7dd8;
  --purple: #7c5cbf;
  --orange: #d97a1a;
  --font: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout ──────────────────────────────────────── */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 24px;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.header-left {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.header h1 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.3px;
}

.header-date {
  font-size: 13px;
  color: var(--text-secondary);
}

.header-nav {
  display: flex;
  gap: 16px;
  align-items: center;
}

.header-nav a {
  color: var(--text-secondary);
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.15s;
}

.header-nav a:hover,
.header-nav a.active {
  color: var(--text);
  background: var(--card);
  text-decoration: none;
}

.sync-info {
  font-size: 11px;
  color: var(--text-dim);
}

.sync-btn {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}

.sync-btn:hover {
  background: var(--card-hover);
  color: var(--text);
}

/* ── Section ─────────────────────────────────────── */
.section {
  margin-bottom: 20px;
}

.section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 10px;
}

/* ── Balances Grid ───────────────────────────────── */
.balances-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

.balance-card {
  background: var(--card);
  border-radius: 8px;
  padding: 14px 16px;
  border: 1px solid var(--border);
}

.balance-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.balance-value {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.balance-value.positive { color: var(--green); }
.balance-value.high { color: var(--red); }
.balance-value.medium { color: var(--orange); }
.balance-value.low { color: var(--text); }

/* ── Grid ────────────────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

/* ── Panel ───────────────────────────────────────── */
.panel {
  background: var(--card);
  border-radius: 10px;
  padding: 16px 18px;
  border: 1px solid var(--border);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.panel-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-secondary);
  font-weight: 600;
}

.panel-link {
  font-size: 11px;
  color: var(--text-dim);
}

/* ── Action Trackers (Bilt / UAR) ────────────────── */
.action-tracker {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.action-tracker:last-child { border-bottom: none; }

.action-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;
}

.action-name {
  font-size: 14px;
  font-weight: 600;
}

.action-status {
  font-size: 12px;
  color: var(--text-secondary);
}

.action-status.done {
  color: var(--green);
  font-weight: 600;
}

.action-detail {
  font-size: 11px;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.tracker-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.tracker-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s;
}

.tracker-fill.green { background: var(--green); }
.tracker-fill.blue { background: var(--blue); }
.tracker-fill.purple { background: var(--purple); }

.tracker-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 4px;
}

/* ── Spending Guide ──────────────────────────────── */
.guide-divider {
  border-top: 1px solid var(--border);
  margin: 4px 0;
}

.guide-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 16px;
}

.guide-row:last-child { border-bottom: none; }

.guide-category {
  flex: 1;
  color: var(--text);
  font-size: 16px;
}

.guide-card {
  font-weight: 600;
  color: var(--blue);
  min-width: 140px;
  text-align: right;
  font-size: 16px;
}

.guide-rate {
  color: var(--text-secondary);
  font-size: 15px;
  min-width: 60px;
  text-align: right;
  margin-left: 10px;
}

/* ── Payment Calendar ────────────────────────────── */
.payment-row {
  display: flex;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  gap: 14px;
}

.payment-row:last-child { border-bottom: none; }

.payment-date {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--card-hover);
}

.payment-date.urgent {
  background: #fee2e2;
}

.payment-date.soon {
  background: #fef3c7;
}

.payment-day {
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
}

.payment-month {
  font-size: 10px;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.payment-date.urgent .payment-day { color: var(--red); }
.payment-date.urgent .payment-month { color: var(--red); }
.payment-date.soon .payment-day { color: var(--yellow); }
.payment-date.soon .payment-month { color: var(--yellow); }

.payment-info {
  flex: 1;
}

.payment-name {
  font-size: 14px;
  font-weight: 500;
}

.payment-days {
  font-size: 12px;
  color: var(--text-secondary);
}

.payment-balance {
  font-size: 16px;
  font-weight: 600;
  flex-shrink: 0;
}

/* ── Top Categories (v2, expandable) ─────────────── */
.cat-row-v2 {
  display: flex;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  gap: 10px;
  cursor: pointer;
  transition: background 0.1s;
}

.cat-row-v2:hover {
  background: var(--card-hover);
  margin: 0 -18px;
  padding-left: 18px;
  padding-right: 18px;
}

.cat-row-v2:last-of-type { border-bottom: none; }

.cat-icon {
  font-size: 16px;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}

.cat-name-v2 {
  font-size: 14px;
  font-weight: 500;
  min-width: 140px;
  flex-shrink: 0;
}

.cat-bar-v2 {
  flex: 1;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.cat-bar-fill-v2 {
  height: 100%;
  background: var(--blue);
  border-radius: 3px;
  transition: width 0.3s;
}

.cat-spent-v2 {
  font-size: 14px;
  font-weight: 600;
  min-width: 70px;
  text-align: right;
  flex-shrink: 0;
}

.cat-expand {
  color: var(--text-dim);
  font-size: 16px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
  transition: transform 0.15s;
}

/* ── Category Detail (expanded transactions) ─────── */
.cat-detail {
  background: var(--card-hover);
  border-radius: 0 0 8px 8px;
  margin: 0 0 4px 34px;
  padding: 0 12px;
}

.cat-detail-loading,
.cat-detail-empty {
  padding: 10px 0;
  font-size: 12px;
  color: var(--text-dim);
}

.cat-tx-row {
  display: flex;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  gap: 10px;
}

.cat-tx-row:last-child { border-bottom: none; }

.cat-tx-date {
  color: var(--text-dim);
  min-width: 80px;
  flex-shrink: 0;
}

.cat-tx-desc {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cat-tx-amount {
  font-weight: 500;
  flex-shrink: 0;
}

/* ── Period Tabs ─────────────────────────────────── */
.period-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}

.period-tab {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}

.period-tab:hover {
  background: var(--card-hover);
  color: var(--text);
}

.period-tab.active {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

/* ── Category count badge ────────────────────────── */
.cat-count {
  font-size: 11px;
  color: var(--text-dim);
  min-width: 28px;
  flex-shrink: 0;
}

/* ── Category transaction account ────────────────── */
.cat-tx-account {
  font-size: 11px;
  color: var(--text-dim);
  min-width: 100px;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Monthly breakdown ───────────────────────────── */
.monthly-section {
  margin-bottom: 16px;
}

.monthly-section:last-child { margin-bottom: 0; }

.monthly-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0 6px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.monthly-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.monthly-total {
  font-size: 14px;
  font-weight: 600;
  color: var(--blue);
}

.cat-row-v2.compact {
  padding: 6px 0;
}

/* ── Empty state ─────────────────────────────────── */
.empty-state {
  color: var(--text-dim);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
}

/* ── Footer ──────────────────────────────────────── */
.footer {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--text-dim);
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 768px) {
  .grid-2 { grid-template-columns: 1fr; }
  .balances-grid { grid-template-columns: repeat(2, 1fr); }
  .container { padding: 12px 16px; }
  .header { flex-direction: column; gap: 8px; align-items: flex-start; }
  .header-left { flex-direction: column; gap: 4px; }
}

/* ── Legacy styles kept for cards.html ───────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

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

.stat-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.stat-value.positive { color: var(--green); }
.stat-value.negative { color: var(--red); }
.stat-value.neutral { color: var(--blue); }

.data-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.data-row:last-child { border-bottom: none; }

.data-row .label {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.data-row .value {
  font-weight: 500;
  white-space: nowrap;
  margin-left: 12px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dot.red { background: var(--red); }
.dot.yellow { background: var(--yellow); }
.dot.green { background: var(--green); }
.dot.blue { background: var(--blue); }

.progress-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 4px;
}

.progress-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s;
}

.progress-fill.green { background: var(--green); }
.progress-fill.yellow { background: var(--yellow); }
.progress-fill.red { background: var(--red); }
.progress-fill.blue { background: var(--blue); }
.progress-fill.purple { background: var(--purple); }

.badge {
  display: inline-block;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge.overdue { background: #fee2e2; color: var(--red); }
.badge.upcoming { background: #dcfce7; color: var(--green); }
.badge.warning { background: #fef3c7; color: var(--yellow); }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table th {
  text-align: left;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-secondary);
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}

.data-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.data-table tr:hover td {
  background: var(--card-hover);
}

.data-table .align-right { text-align: right; }

.util-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.util-track {
  width: 60px;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.util-fill {
  height: 100%;
  border-radius: 2px;
}

.points-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}

.point-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}

.point-program {
  font-size: 10px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.point-balance {
  font-size: 20px;
  font-weight: 700;
  color: var(--purple);
}

.point-target {
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 4px;
}

.check-btn {
  background: none;
  border: 1.5px solid var(--text-dim);
  width: 18px;
  height: 18px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  font-size: 11px;
  transition: all 0.15s;
}

.check-btn:hover { border-color: var(--green); }
.check-btn.checked { background: var(--green); border-color: var(--green); color: #000; }

.roi-positive { color: var(--green); }
.roi-negative { color: var(--red); }

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  color: var(--text-dim);
}