:root {
  --bg: #f4f7f9;
  --card-bg: #ffffff;
  --primary: #2c3e50;
  --accent: #27ae60;
  --accent2: #8e44ad;
  --danger: #c0392b;
  --text: #333333;
  --border: #dde3ea;
}

* {
  box-sizing: border-box;
}

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

.topbar {
  background: var(--primary);
  color: #fff;
  padding: 16px;
  text-align: center;
}

.topbar h1 {
  margin: 0;
  font-size: 1.3rem;
}

.container {
  max-width: 1200px;
  margin: 20px auto;
  padding: 0 16px 32px;
}

.card {
  background: var(--card-bg);
  border-radius: 10px;
  padding: 16px 18px 18px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  margin-bottom: 16px;
}

h2 {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

h3 {
  margin: 8px 0;
  font-size: 1rem;
}

label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

input,
select,
textarea,
button {
  font: inherit;
}

input[type="text"],
input[type="number"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  margin-top: 4px;
}

textarea {
  resize: vertical;
}

button {
  padding: 9px 14px;
  border-radius: 6px;
  border: none;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  margin-top: 4px;
}

button.secondary {
  background: #bdc3c7;
}

button.danger {
  background: var(--danger);
}

button:hover {
  opacity: 0.93;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px 12px;
  align-items: end;
}

.dashboard .dash-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.dash-item {
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #f9fbff;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dash-item span {
  font-size: 0.8rem;
  color: #666;
}

.dash-item strong {
  font-size: 1.1rem;
}

.io-block {
  margin-bottom: 16px;
  padding: 10px;
  border-radius: 8px;
  background: #f7faff;
  border: 1px dashed var(--border);
}

.io-block p {
  font-size: 0.85rem;
  margin: 4px 0 8px;
}

.table-wrapper {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th,
td {
  padding: 8px 6px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

th {
  font-weight: 600;
  background: #f5f7fa;
}

td.right,
th.right {
  text-align: right;
}

.badge {
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.78rem;
  display: inline-block;
}

.badge.ingreso {
  background: #e8f8e5;
  color: #2d7a2d;
}

.badge.egreso {
  background: #fbe3e3;
  color: #a73333;
}

.monto-ingreso {
  color: #2d7a2d;
}

.monto-egreso {
  color: #a73333;
}

.footer {
  text-align: center;
  padding: 10px 0 20px;
  font-size: 0.8rem;
  color: #777;
}

/* Responsive */
@media (max-width: 900px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .filters-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 600px) {
  .filters-grid {
    grid-template-columns: 1fr;
  }
}