* { box-sizing: border-box; }
body { font-family: system-ui, sans-serif; margin: 0; background: #1a1a2e; color: #eee; min-height: 100vh; }
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-box { background: #16213e; padding: 2rem; border-radius: 8px; width: 320px; }
.login-box h1 { margin-top: 0; font-size: 1.25rem; }
.login-box label { display: block; margin-bottom: 1rem; }
.login-box input { width: 100%; padding: 0.5rem; margin-top: 0.25rem; }
.login-box button { width: 100%; padding: 0.6rem; background: #0f3460; color: #eee; border: none; border-radius: 4px; cursor: pointer; }
.login-box button:hover { background: #1a4a7a; }
.error { color: #e94560; font-size: 0.9rem; }
.header { display: flex; justify-content: space-between; align-items: center; padding: 0.75rem 1.5rem; background: #16213e; border-bottom: 1px solid #0f3460; }
.header a { color: #eee; text-decoration: none; margin-right: 1rem; }
.header a:hover { text-decoration: underline; }
.header nav span { margin-right: 1rem; color: #888; }
.main { padding: 1.5rem; max-width: 1200px; margin: 0 auto; }
h1 { margin-top: 0; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 0.5rem 0.75rem; text-align: left; border-bottom: 1px solid #2a2a4a; }
.table th { background: #16213e; color: #a0a0a0; font-weight: 600; }
.table code { font-size: 0.85em; }
.form-inline { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-bottom: 1rem; }
.form-inline input, .form-inline select { padding: 0.4rem 0.6rem; }
.form-inline button { padding: 0.4rem 0.8rem; background: #0f3460; color: #eee; border: none; border-radius: 4px; cursor: pointer; }
.form-inline button:hover { background: #1a4a7a; }
button { padding: 0.35rem 0.6rem; font-size: 0.9rem; background: #0f3460; color: #eee; border: none; border-radius: 4px; cursor: pointer; }
button:hover { background: #1a4a7a; }
form[action*="delete"] button { background: #5a1a1a; }
form[action*="delete"] button:hover { background: #7a2a2a; }
.relay-form .form-group { margin-bottom: 1rem; }
.relay-form label { display: block; margin-bottom: 0.25rem; }
.relay-form .hint { font-size: 0.85rem; color: #888; margin-top: 0.25rem; }
.relay-form select, .relay-form input[type="text"], .relay-form input[type="number"] { min-width: 280px; }
.first-address-row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.first-address-row select { min-width: 200px; }
.first-address-row input { flex: 1; min-width: 200px; }
.result-box { background: #16213e; padding: 1rem; border-radius: 6px; margin-bottom: 1rem; }
.result-box code { background: #0f3460; padding: 0.2em 0.4em; border-radius: 4px; }
.relay-address-list { list-style: none; padding: 0; max-height: 300px; overflow-y: auto; }
.relay-address-list li { padding: 0.25rem 0; border-bottom: 1px solid #2a2a4a; }
.relay-address-list .badge { font-size: 0.75rem; color: #7bed9f; margin-left: 0.5rem; }
.msg { padding: 0.5rem 0.75rem; border-radius: 4px; margin-bottom: 1rem; }
.msg.ok { background: #1a3a2a; color: #7bed9f; }
.msg.err { background: #3a1a1a; color: #e94560; }
.ops-section { margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid #2a2a4a; }
.ops-section h2 { font-size: 1.1rem; margin-bottom: 0.75rem; }
.ops-section .hint { font-size: 0.85rem; color: #888; margin-left: 0.5rem; }
.form-table .form-row { margin-bottom: 0.75rem; }
.form-table label { display: inline-block; min-width: 180px; }
.form-table input[type="text"] { min-width: 300px; padding: 0.4rem; }