body { font-family: system-ui, sans-serif; margin: 0; background: #f7f7f8; color: #1a1a1a; }
nav { background: #1a1a1a; padding: 1rem; display: flex; gap: 1rem; }
nav a { color: #fff; text-decoration: none; }
main { max-width: 640px; margin: 2rem auto; padding: 0 1rem; }
section { margin-bottom: 2rem; }
form { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1rem; }
label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.9rem; }
input, textarea, select { padding: 0.5rem; font-size: 1rem; border: 1px solid #ccc; border-radius: 4px; }
button { padding: 0.5rem 1rem; border: none; border-radius: 4px; background: #2563eb; color: #fff; cursor: pointer; width: fit-content; }
button.danger { background: #b91c1c; }
.contact-list { list-style: none; padding: 0; }
.contact-list li { padding: 0.5rem 0; border-bottom: 1px solid #e5e5e5; display: flex; justify-content: space-between; }
.tag { background: #e5e5e5; border-radius: 12px; padding: 0.1rem 0.6rem; margin-right: 0.3rem; font-size: 0.8rem; }
.flashes { list-style: none; padding: 0.5rem 1rem; margin: 0; }
.flashes .error { color: #b91c1c; }
.flashes .success { color: #15803d; }