:root{--accent:#315efb;--bg:#f4f6fb;--card:#fff;--text:#172033;--muted:#65708a;--line:#e2e7f0}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
header{background:#111a2d;color:white;padding:14px 22px;display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
header a{color:white}.brand{font-weight:800;font-size:1.1rem}.nav{display:flex;gap:14px;flex-wrap:wrap}
main{max-width:1100px;margin:28px auto;padding:0 16px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;margin:0 0 18px;box-shadow:0 5px 18px #17203308}
h1,h2,h3{line-height:1.2;margin-top:0}h1{font-size:1.8rem}h2{font-size:1.25rem}
label{display:block;font-weight:650;margin:12px 0 5px}input,textarea,select{font:inherit;padding:10px 12px;border:1px solid #cbd3e2;border-radius:9px;width:100%;background:white;color:var(--text)}
textarea{min-height:100px}button,.button{display:inline-block;border:0;border-radius:9px;background:var(--accent);color:white;padding:10px 15px;font:inherit;font-weight:700;cursor:pointer}
button.secondary,.button.secondary{background:#e8ecf5;color:#202b40}.danger{background:#b42318}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}.muted{color:var(--muted)}.notice{padding:12px 14px;border-radius:10px;margin-bottom:15px;background:#eaf2ff}.error{background:#fff0f0;color:#8b1717}
table{border-collapse:collapse;width:100%;font-size:.95rem}th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted)}
.pill{display:inline-block;border-radius:99px;padding:3px 9px;background:#eaf2ff;font-size:.82rem}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.actions form{margin:0}.inline{display:inline}.small{font-size:.9rem}
.profile-banner{border-radius:14px;padding:20px;color:white;background:var(--accent);margin-bottom:18px}
footer{text-align:center;color:var(--muted);padding:25px}
@media(max-width:650px){header{align-items:flex-start}.nav{gap:10px}table{display:block;overflow-x:auto}}