:root {
  --bg: #eef3fb;
  --panel: #ffffff;
  --panel-soft: #f3f7fe;
  --line: #cfdbec;
  --text: #1f4268;
  --muted: #5f7fa3;
  --blue-1: #0e5ea5;
  --blue-2: #2f86d4;
  --green: #2c9c6e;
  --red: #bf3f3f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 10%, rgba(61, 145, 227, 0.2), transparent 33%),
    radial-gradient(circle at 85% 15%, rgba(21, 96, 177, 0.18), transparent 35%),
    var(--bg);
}

.finance-app {
  width: min(1240px, calc(100vw - 1.4rem));
  margin: 0 auto;
  padding: 14px 0 18px;
}

.app-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  padding: 12px 14px;
  border: 1px solid #bdd1ea;
  border-radius: 12px;
  background: linear-gradient(135deg, #fdfefe 0%, #e8f1fc 60%, #d9e9fb 100%);
}

.kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  font-weight: 700;
  text-transform: uppercase;
  color: #4a729b;
}

h1 {
  margin: 4px 0 4px;
  font-size: clamp(1.2rem, 2.6vw, 1.7rem);
}

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

.header-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

button,
input,
select {
  font: inherit;
}

button {
  min-height: 33px;
  padding: 0 12px;
  border: 1px solid #b8cde7;
  border-radius: 7px;
  background: linear-gradient(180deg, #ffffff 0%, #dfeaf9 100%);
  color: #145089;
  cursor: pointer;
}

button:hover,
button:focus-visible {
  filter: brightness(1.03);
  outline: none;
}

.primary-btn {
  border-color: #0f6fc0;
  background: linear-gradient(180deg, #2f8cdc 0%, #0c68b6 100%);
  color: #ffffff;
}

.danger-btn {
  border-color: #d59494;
  background: linear-gradient(180deg, #ffecec 0%, #ffdede 100%);
  color: #a63d3d;
}

.app-layout {
  display: grid;
  grid-template-columns: minmax(250px, 340px) minmax(0, 1fr);
  gap: 12px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}

.controls-panel {
  padding: 14px;
  background: linear-gradient(180deg, #ffffff 0%, #eef5fd 100%);
}

.controls-panel h2 {
  margin: 0 0 9px;
  font-size: 1rem;
}

.form-grid {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.form-grid label {
  display: grid;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  color: #58789d;
}

.form-grid input,
.form-grid select,
.control-group input,
.control-group select {
  min-height: 34px;
  padding: 6px 8px;
  border: 1px solid #c2d5eb;
  border-radius: 7px;
  background: #ffffff;
  color: var(--text);
}

.full-width {
  width: 100%;
}

.control-group {
  display: grid;
  gap: 4px;
  margin-bottom: 10px;
}

.control-group label {
  font-size: 12px;
  color: #56779d;
  font-weight: 600;
}

.status-text {
  min-height: 18px;
  margin: 8px 0 0;
  font-size: 12px;
  color: #3b658f;
}

.dashboard-panel {
  display: grid;
  gap: 10px;
  padding: 10px;
  background: linear-gradient(180deg, #fefefe 0%, #edf4fe 100%);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.metric-card {
  padding: 10px;
  border: 1px solid #c8d8ee;
  border-radius: 10px;
  background: linear-gradient(180deg, #ffffff 0%, var(--panel-soft) 100%);
}

.metric-card p {
  margin: 0;
  font-size: 12px;
  color: #5a7da2;
}

.metric-card h3 {
  margin: 6px 0 0;
  font-size: 1.35rem;
}

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

.section-head h2 {
  margin: 0;
  font-size: 1rem;
}

.section-head p {
  margin: 0;
  font-size: 12px;
  color: #5c7da2;
}

.chart-panel,
.budget-panel,
.table-panel {
  padding: 10px;
  border: 1px solid #c8d8ee;
  border-radius: 10px;
  background: linear-gradient(180deg, #ffffff 0%, #f2f7ff 100%);
}

#cashflowChart {
  width: 100%;
  height: 180px;
  border: 1px solid #d4e1f1;
  border-radius: 8px;
  background: #ffffff;
}

.budget-list {
  display: grid;
  gap: 8px;
}

.budget-item {
  padding: 8px;
  border: 1px solid #d1deef;
  border-radius: 8px;
  background: #ffffff;
}

.budget-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
  font-size: 12px;
}

.budget-track {
  height: 9px;
  border-radius: 999px;
  background: #dce8f7;
  overflow: hidden;
}

.budget-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue-2), #31c6aa);
}

.budget-fill.over-limit {
  background: linear-gradient(90deg, #e26a6a, var(--red));
}

.table-wrap {
  overflow: auto;
  max-height: 310px;
  border: 1px solid #d6e2f3;
  border-radius: 8px;
  background: #ffffff;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 8px 9px;
  border-bottom: 1px solid #e3ecf8;
  text-align: left;
  font-size: 12px;
}

th {
  position: sticky;
  top: 0;
  background: #eef4fd;
  color: #56779d;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  z-index: 2;
}

tbody tr:last-child td {
  border-bottom: none;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}

.pill-income {
  background: rgba(44, 156, 110, 0.16);
  color: #1f7d58;
}

.pill-expense {
  background: rgba(191, 63, 63, 0.14);
  color: #a33d3d;
}

.text-positive {
  color: var(--green);
}

.text-negative {
  color: var(--red);
}

.empty-text {
  margin: 0;
  padding: 10px 2px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 1024px) {
  .app-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .app-header {
    flex-direction: column;
  }

  .header-actions {
    justify-content: flex-start;
  }

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

  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }
}