* { box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", system-ui, sans-serif; margin:0; background:#f5f5f7; color:#1d1d1f; }
.topbar { display:flex; justify-content:space-between; align-items:center; padding:16px 24px; background:#fff; border-bottom:1px solid #e5e5ea; }
.topbar h1 { font-size:18px; margin:0; }
.topbar a { color:#ff3b30; text-decoration:none; font-size:14px; }
.wrap { max-width:1100px; margin:24px auto; padding:0 16px; display:grid; gap:24px; }
.card { background:#fff; border-radius:18px; padding:24px; box-shadow:0 1px 3px rgba(0,0,0,.04); }
.card h2 { margin:0 0 16px; font-size:16px; }
.grid { display:grid; grid-template-columns:repeat(2,1fr); gap:12px; }
.grid textarea, .grid button { grid-column:1/-1; }
input, select, textarea, button { width:100%; padding:12px 14px; border-radius:12px; border:1px solid #d2d2d7; font-size:15px; font-family:inherit; background:#fff; }
button { background:#007aff; color:#fff; border:none; font-weight:600; cursor:pointer; }
button:hover { background:#0066d6; }
table { width:100%; border-collapse:collapse; }
th, td { text-align:left; padding:12px 8px; border-bottom:1px solid #f0f0f3; font-size:14px; }
.del { color:#ff3b30; text-decoration:none; }
.login-body { display:flex; align-items:center; justify-content:center; min-height:100vh; }
.login-card { width:340px; background:#fff; padding:32px; border-radius:20px; display:grid; gap:12px; box-shadow:0 8px 32px rgba(0,0,0,.06); }
.login-card h1 { margin:0 0 8px; text-align:center; }
.hint { font-size:12px; color:#86868b; text-align:center; margin:0; }
.err { color:#ff3b30; font-size:13px; margin:0; }