:root {
  --surface-0: #faf9f7;
  --surface-1: #f4f3f0;
  --surface-2: #ffffff;
  --border: #e6e4df;
  --border-strong: #d3d1ca;
  --text-primary: #18181a;
  --text-secondary: #6b6a65;
  --text-muted: #9c9a93;
  --bg-accent: #e4f0e2;
  --text-accent: #2f6b3a;
  --bg-warning: #faeeda;
  --text-warning: #854f0b;
  --bg-success: #eaf3de;
  --text-success: #27500a;
  --fill-primary: #18181a;
  --on-primary: #ffffff;
  --radius: 10px;
}

body {
  background: var(--surface-0);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
}

.wordmark {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.nav-link {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 0.15s;
}
.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.btn-primary {
  background: var(--fill-primary);
  color: var(--on-primary);
  border: none;
  padding: 10px 20px;
  font-weight: 500;
  font-size: 14px;
  border-radius: var(--radius);
  transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.85; }

.btn-secondary {
  background: var(--surface-2);
  color: var(--text-primary);
  border: 0.5px solid var(--border-strong);
  padding: 10px 20px;
  font-weight: 500;
  font-size: 14px;
  border-radius: var(--radius);
  transition: background 0.15s;
}
.btn-secondary:hover { background: var(--surface-1); }

.field-input {
  width: 100%;
  background: var(--surface-2);
  border: 0.5px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-size: 14px;
  color: var(--text-primary);
}
.field-input::placeholder { color: var(--text-muted); }
.field-input:focus {
  outline: none;
  border-color: var(--text-accent);
  box-shadow: 0 0 0 3px var(--bg-accent);
}

.card {
  background: var(--surface-2);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-warning);
  color: var(--text-warning);
  font-size: 12px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 20px;
}