:root {
  --brand-green: #047947;
  --brand-light: #8bc1aa;
  --brand-lighter: #d6e0db;
  --brand-lightest: #e8f5ec;
  --brand-dark: #035d38;
  --text: #494949;
  --muted-text: #b7b5b6;
  --background: #ffffff;
  --shadow: 0 18px 45px rgba(4, 121, 71, 0.12);
}

body {
  font-family: "Source Sans 3", system-ui, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top left, var(--brand-lightest) 0%, var(--background) 55%, var(--brand-lighter) 140%);
}

h1,
h2,
h3 {
  font-family: "Spectral", serif;
}

.text-strong {
  color: var(--brand-dark);
}

.text-body {
  color: var(--text);
}

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

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

.bg-panel {
  background: var(--brand-lightest);
}

.bg-accent {
  background: var(--brand-light);
}

.bg-header {
  background: rgba(255, 255, 255, 0.9);
}

.border-soft {
  border-color: var(--brand-lighter);
}

.card {
  background: var(--background);
  border: 1px solid var(--brand-lighter);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted-text);
}

.input {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--brand-lighter);
  padding: 0.65rem 0.75rem;
  background: var(--background);
  color: var(--text);
}

.input:focus {
  outline: 2px solid rgba(4, 121, 71, 0.2);
  border-color: var(--brand-green);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.6rem 1.2rem;
  font-weight: 600;
  background: var(--brand-green);
  color: white;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(4, 121, 71, 0.2);
  background: var(--brand-dark);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.4rem 1rem;
  border: 1px solid var(--brand-lighter);
  color: var(--brand-dark);
  background: white;
}

.tag {
  border-radius: 999px;
  padding: 0.2rem 0.8rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brand-dark);
  background: var(--brand-lightest);
  border: 1px solid var(--brand-lighter);
}

.alert {
  border-radius: 16px;
  border: 1px solid var(--brand-lighter);
  background: var(--brand-lightest);
  color: var(--brand-dark);
  border-left: 4px solid var(--brand-green);
}