@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap");

:root {
  --ew-hc-green: #175b32;
  --ew-hc-green-dark: #0f4425;
  --ew-hc-gold: #d9b249;
  --ew-hc-gold-dark: #bd922b;
  --ew-hc-text: #222a25;
  --ew-hc-muted: #5e6862;
  --ew-hc-border: #d9dfdb;
  --ew-hc-surface: #ffffff;
  --ew-hc-surface-soft: #f5f8f6;
  --ew-hc-error: #b42318;
  --ew-hc-success: #175b32;
  --ew-hc-shadow: 0 12px 32px rgba(23, 91, 50, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  background: transparent;
}

body {
  margin: 0;
  background: transparent;
  color: var(--ew-hc-text);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

button,
input {
  font: inherit;
}

.page {
  width: 100%;
  padding: 8px 0 24px;
}

.card {
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  padding: clamp(20px, 4vw, 38px);
  display: grid;
  gap: 22px;
  background: var(--ew-hc-surface);
  border: 1px solid var(--ew-hc-border);
  border-top: 5px solid var(--ew-hc-gold);
  border-radius: 8px;
  box-shadow: var(--ew-hc-shadow);
}

.header {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--ew-hc-border);
}

.header h1 {
  margin: 0;
  color: var(--ew-hc-green);
  font-size: clamp(1.55rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
}

.header p {
  margin: 8px 0 0;
  color: var(--ew-hc-muted);
  font-size: 1rem;
}

form {
  margin: 0;
}

label {
  display: block;
  margin: 0 0 8px;
  color: var(--ew-hc-text);
  font-weight: 600;
}

input {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  color: var(--ew-hc-text);
  background: #ffffff;
  border: 1px solid var(--ew-hc-border);
  border-radius: 4px;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

input::placeholder {
  color: #89928d;
}

input:hover {
  border-color: #abb8b0;
}

input:focus {
  border-color: var(--ew-hc-gold-dark);
  outline: none;
  box-shadow: 0 0 0 3px rgba(217, 178, 73, 0.22);
}

button {
  width: 100%;
  min-height: 50px;
  margin-top: 12px;
  padding: 12px 18px;
  border: 2px solid var(--ew-hc-green);
  border-radius: 4px;
  background: var(--ew-hc-green);
  color: #ffffff;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

button:hover {
  border-color: var(--ew-hc-gold);
  background: var(--ew-hc-gold);
  color: var(--ew-hc-green-dark);
}

button:active {
  transform: translateY(1px);
}

button:focus-visible {
  outline: 3px solid rgba(217, 178, 73, 0.45);
  outline-offset: 3px;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

button.secondary {
  border-color: var(--ew-hc-green);
  background: transparent;
  color: var(--ew-hc-green);
}

button.secondary:hover {
  border-color: var(--ew-hc-green);
  background: var(--ew-hc-green);
  color: #ffffff;
}

.result-card {
  padding: clamp(18px, 3vw, 24px);
  background: var(--ew-hc-surface-soft);
  border: 1px solid var(--ew-hc-border);
  border-left: 4px solid var(--ew-hc-green);
  border-radius: 6px;
}

.result-card h2 {
  margin: 0 0 14px;
  color: var(--ew-hc-green);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
}

.result-card p {
  margin: 0 0 14px;
  color: var(--ew-hc-muted);
}

.line-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: baseline;
  padding: 7px 0;
}

.line-item strong {
  min-width: 0;
  color: var(--ew-hc-text);
  font-weight: 600;
}

.line-item span {
  white-space: nowrap;
  color: var(--ew-hc-text);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.divider {
  margin: 12px 0;
  border-top: 1px solid var(--ew-hc-border);
}

.field-error {
  margin: 7px 0 0;
  color: var(--ew-hc-error);
  font-size: 0.9rem;
  font-weight: 500;
}

.status-message {
  margin: 12px 0 0;
  font-weight: 600;
}

.status-message.success {
  color: var(--ew-hc-success);
}

.status-message.error {
  color: var(--ew-hc-error);
}

.outlay-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 12px;
  margin-bottom: 12px;
}

.hidden {
  display: none;
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .page {
    padding-top: 0;
  }

  .card {
    padding: 18px;
    border-radius: 6px;
  }

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

  .line-item {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .line-item span {
    text-align: left;
  }
}