:root {
  color-scheme: light;
  --bg: #f5f2ea;
  --surface: #ffffff;
  --surface-2: #f9faf7;
  --ink: #20211f;
  --muted: #6b6f69;
  --line: #dad7ce;
  --accent: #2f6f5e;
  --accent-2: #9f3d4f;
  --accent-3: #c58b2c;
  --info: #38658a;
  --danger: #a44235;
  --shadow: 0 16px 40px rgba(32, 33, 31, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(47, 111, 94, 0.08), transparent 34%),
    linear-gradient(225deg, rgba(159, 61, 79, 0.08), transparent 30%),
    var(--bg);
}

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

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
}

.login-screen {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 28px;
}

.login-panel {
  width: min(440px, 100%);
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-weight: 800;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.1;
}

h1 {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
}

h2 {
  font-size: 1.15rem;
}

h3 {
  font-size: 1rem;
}

.muted {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.45;
}

.login-actions,
.form-actions,
.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.table-toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.app-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 22px;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(18px);
}

.workspace-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
}

.nav {
  display: grid;
  gap: 8px;
}

.nav button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  padding: 11px 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--muted);
  background: transparent;
  text-align: left;
}

.nav button.active {
  border-color: rgba(47, 111, 94, 0.18);
  color: var(--ink);
  background: rgba(47, 111, 94, 0.1);
}

.sidebar-footer {
  position: absolute;
  right: 22px;
  bottom: 22px;
  left: 22px;
  display: grid;
  gap: 10px;
}

.main {
  min-width: 0;
  padding: 26px;
}

.topbar {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 22px;
}

.topbar h1 {
  max-width: 820px;
}

.user-pill {
  display: flex;
  align-items: center;
  gap: 9px;
  white-space: nowrap;
}

.avatar {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--info);
  font-size: 0.82rem;
  font-weight: 800;
}

.panel,
.metric-card,
.bucket-card,
.table-wrap {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 24px rgba(32, 33, 31, 0.05);
}

.panel {
  padding: 18px;
}

.section-grid {
  display: grid;
  gap: 18px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.metric-card {
  min-height: 108px;
  padding: 15px;
}

.metric-label {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
}

.metric-value {
  margin-top: 12px;
  font-size: 1.38rem;
  font-weight: 800;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.metric-card.positive .metric-value {
  color: var(--accent);
}

.metric-card.warning .metric-value {
  color: var(--accent-3);
}

.metric-card.danger .metric-value {
  color: var(--danger);
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
  gap: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

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

.field.full {
  grid-column: 1 / -1;
}

label,
.field-label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 11px;
  color: var(--ink);
  background: #fff;
}

textarea {
  min-height: 86px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(47, 111, 94, 0.24);
  border-color: var(--accent);
}

.segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.segmented button,
.btn {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 12px;
  color: var(--ink);
  background: #fff;
}

.segmented button.active {
  border-color: var(--accent);
  color: #fff;
  background: var(--accent);
}

.btn.primary {
  border-color: var(--accent);
  color: #fff;
  background: var(--accent);
}

.btn.ghost {
  background: transparent;
}

.btn.danger {
  border-color: rgba(164, 66, 53, 0.34);
  color: var(--danger);
  background: rgba(164, 66, 53, 0.08);
}

.row-delete {
  min-height: 34px;
  padding: 7px 10px;
  font-size: 0.86rem;
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.filters {
  display: grid;
  grid-template-columns: repeat(7, minmax(120px, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

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

table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
}

th,
td {
  padding: 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

tbody tr:last-child td {
  border-bottom: 0;
}

.amount {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 4px 8px;
  color: var(--muted);
  background: var(--surface-2);
  font-size: 0.78rem;
  line-height: 1;
  white-space: nowrap;
}

.tag.income {
  color: #245847;
  background: rgba(47, 111, 94, 0.12);
}

.tag.expense {
  color: #843329;
  background: rgba(164, 66, 53, 0.1);
}

.tag.transfer {
  color: #72511c;
  background: rgba(197, 139, 44, 0.13);
}

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

.bucket-card {
  padding: 15px;
}

.bucket-top {
  display: flex;
  gap: 12px;
  align-items: start;
  justify-content: space-between;
}

.progress {
  height: 10px;
  margin: 14px 0 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #ebe7dc;
}

.progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-3));
}

.empty-state {
  padding: 34px 18px;
  color: var(--muted);
  text-align: center;
}

.hidden {
  display: none !important;
}

@media (max-width: 1120px) {
  .metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split-grid,
  .bucket-grid {
    grid-template-columns: 1fr;
  }

  .filters {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 780px) {
  .app-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    padding: 14px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .workspace-title {
    margin-bottom: 12px;
  }

  .nav {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .nav button {
    justify-content: center;
    padding: 10px 8px;
    font-size: 0.86rem;
  }

  .sidebar-footer {
    position: static;
    grid-template-columns: 1fr auto;
    margin-top: 12px;
  }

  .main {
    padding: 16px;
  }

  .topbar {
    display: grid;
  }

  .table-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

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

@media (max-width: 460px) {
  .login-panel {
    padding: 20px;
  }

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

  .metric-card {
    min-height: 92px;
  }
}