:root {
  --bg: #0b1220;
  --panel: #121b2e;
  --text: #e9eefc;
  --muted: #aab6da;
  --border: rgba(255, 255, 255, 0.1);
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  --radius: 16px;
  --good: #36d399;
  --bad: #ff6b6b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    system-ui,
    -apple-system,
    SegoeUI,
    Roboto,
    Arial,
    sans-serif;
  background: radial-gradient(
    1200px 800px at 10% 10%,
    #12844b 0%,
    var(--bg) 60%
  );
  color: var(--text);
}

.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

.app-header {
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}

.app-title {
  margin: 0, 0, 6px;
  font-size: 28px;
}

.app-subtitle {
  margin: 0;
  color: var(--muted);
}

.header-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  justify-content: space-between;
}

.header-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.btn-danger {
  border-color: rgba(255, 107, 107, 0.45);
  background: linear-gradient(
    180deg,
    rgba(255, 107, 107, 0.25),
    rgba(255, 107, 107, 0.12)
  );
}

.card {
  margin-top: 16px;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background: rgba(255, 255, 255, 0.06);
}

.card-title {
  margin: 0 0 10px;
}

.muted {
  color: var(--muted);
}

.footer {
  margin-top: 24px;
  border-top: 1px solid var(--border);
  padding: 18px 0;
}

.stats {
  padding: 18px 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.stat {
  padding: 14px 16px;
}

.stat-label {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 26px;
  font-weight: 700;
}

.stat-income .stat-value {
  color: var(--good);
}

.stat-expense .stat-value {
  color: var(--bad);
}

.form {
  display: grid;
  gap: 10px;
}

.form-row {
  display: grid;
  gap: 16px;
}

.label {
  font-size: 13px;
  color: var(--muted);
}

.hint {
  font-size: 12px;
  color: rgba(170, 182, 218, 0.85);
}

.control {
  width: 100%;
  padding: 11px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(15, 23, 48, 0.55);
  color: var(--text);
  outline: none;
}

.control:focus {
  border-color: rgba(110, 168, 255, 0.7);
  box-shadow: 0 0 0 4px rgba(110, 168, 255, 0.18);
}

.form-action {
  margin-top: 4px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-primary {
  border-color: rgba(110, 168, 255, 0.45);
  background: linear-gradient(
    180deg,
    rgba(110, 168, 255, 0.28),
    rgba(47, 109, 255, 0.2)
  );
}

.btn-ghost {
  background: transparent;
}

.tx-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.tx {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(10, 16, 34, 0.55);
}

.tx-main {
  display: grid;
  gap: 6px;
}

.tx-top {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.badge {
  font-size: 12px;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
}

.badge-income {
  border-color: rgba(54, 211, 153, 0.4);
  color: rgba(173, 255, 221, 0.95);
}

.badge-expense {
  border-color: rgba(255, 107, 107, 0.4);
  color: rgba(255, 209, 209, 0.95);
}

.tx-title {
  font-weight: 650;
}

.tx-sub {
  color: var(--muted);
  font-size: 13px;
}

.tx-side {
  display: grid;
  justify-items: end;
  align-content: start;
  gap: 8px;
}

.tx-amount {
  font-weight: 800;
  font-size: 16px;
}

.tx-amount.income {
  color: var(--good);
}

.tx-amount.expense {
  color: var(--bad);
}

.icon-btn {
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  cursor: pointer;
}

.icon-btn:hover {
  background: rgba(255, 255, 255, 0.09);
}

.tx:hover {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(10, 16, 34, 0.7);
}

.btn:focus,
.icon-btn:focus {
  outline: none;
  box-shadow: 0 0 0 4px rgba(110, 168, 255, 0.18);
}

.grid {
  margin: 14px 0 26px;
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 14px;
  align-items: start;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.chip {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

.filters {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 10px;
  margin-bottom: 10px;
}

.filter {
  display: grid;
  gap: 6px;
}

.empty {
  margin-top: 10px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  color: var(--muted);
}

@media (max-width: 900px) {
  .stats {
    grid-template-columns: 1fr;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .filters {
    grid-template-columns: 1fr;
  }
}