:root {
  color-scheme: light;
  --bg: #f5f7f3;
  --surface: #ffffff;
  --surface-strong: #eef4f1;
  --ink: #1f2933;
  --muted: #687583;
  --line: #d9e2dc;
  --accent: #196f6b;
  --accent-strong: #0f5754;
  --danger-bg: #fff3eb;
  --danger-line: #efb083;
  --shadow: 0 20px 60px rgba(31, 41, 51, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(25, 111, 107, 0.08), transparent 300px),
    var(--bg);
  color: var(--ink);
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
  padding: 28px;
}

.workspace {
  max-width: 1440px;
  margin: 0 auto;
}

.masthead {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
  gap: 24px;
  align-items: end;
  margin-bottom: 22px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1;
}

h2 {
  font-size: 18px;
}

.privacy-note {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.75);
  padding: 14px 16px;
  border-radius: 8px;
  color: var(--muted);
  line-height: 1.4;
}

.control-grid,
.editor-grid,
.summary-strip {
  display: grid;
  gap: 12px;
}

.control-grid {
  grid-template-columns: 2fr repeat(3, minmax(130px, 1fr));
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.field,
.dynamic-row label {
  display: grid;
  gap: 6px;
}

.field span,
.dynamic-row span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

input,
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 9px 11px;
  outline: none;
}

input:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(25, 111, 107, 0.13);
}

.editor-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 14px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 14px;
}

.panel-title,
.action-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.panel-title {
  justify-content: space-between;
  margin-bottom: 10px;
}

.dynamic-rows {
  display: grid;
  gap: 8px;
}

.dynamic-row {
  display: grid;
  grid-template-columns: 1fr 1fr 40px;
  gap: 8px;
  align-items: end;
}

.bonus-row {
  grid-template-columns: 1fr 1fr 40px;
}

.empty-row {
  min-height: 42px;
  display: grid;
  align-items: center;
  border: 1px dashed var(--line);
  border-radius: 6px;
  color: var(--muted);
  padding: 0 12px;
}

.icon-text-button,
.primary-button,
.ghost-button,
.icon-button {
  min-height: 40px;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 0 13px;
  font-weight: 750;
}

.icon-text-button,
.ghost-button,
.icon-button {
  background: var(--surface-strong);
  color: var(--ink);
  border-color: var(--line);
}

.icon-text-button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.icon-text-button span:first-child {
  font-size: 21px;
  line-height: 1;
}

.icon-button {
  width: 40px;
  padding: 0;
  font-size: 22px;
  line-height: 1;
}

.primary-button {
  background: var(--accent);
  color: #fff;
  padding: 0 18px;
}

.primary-button:hover {
  background: var(--accent-strong);
}

.action-row {
  margin: 14px 0;
  flex-wrap: wrap;
}

.status {
  color: var(--muted);
  font-weight: 650;
}

.warnings {
  border: 1px solid var(--danger-line);
  background: var(--danger-bg);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 14px;
}

.warnings p {
  margin: 4px 0;
}

.summary-strip {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 14px 0;
}

.summary-strip div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 14px;
}

.summary-strip span,
.payment-cell span,
.payment-cell small,
.work-days {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.summary-strip strong {
  display: block;
  margin-top: 4px;
  font-size: 24px;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  min-width: 1180px;
  border-collapse: collapse;
}

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

thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--surface-strong);
  color: #33424f;
  font-size: 13px;
}

tbody tr:hover {
  background: #fbfcfa;
}

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

.month-name {
  display: block;
  font-weight: 800;
}

.payment-cell {
  display: grid;
  gap: 2px;
  min-width: 116px;
}

.payment-cell strong,
.money-cell {
  font-variant-numeric: tabular-nums;
}

.money-cell {
  white-space: nowrap;
}

.strong {
  font-weight: 850;
}

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

.assumptions {
  margin-top: 14px;
  color: var(--muted);
}

.assumptions summary {
  color: var(--ink);
  cursor: pointer;
  font-weight: 750;
}

.assumptions li {
  margin: 6px 0;
}

@media (max-width: 980px) {
  .app-shell {
    padding: 18px;
  }

  .masthead,
  .control-grid,
  .editor-grid,
  .summary-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .app-shell {
    padding: 12px;
  }

  h1 {
    font-size: 34px;
  }

  .dynamic-row,
  .bonus-row {
    grid-template-columns: 1fr 40px;
  }

  .dynamic-row label:first-child,
  .bonus-row label:first-child {
    grid-column: 1 / -1;
  }

  .privacy-note,
  .control-grid,
  .panel,
  .summary-strip div,
  .table-wrap {
    border-radius: 6px;
  }
}