*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#f5f6f8;color:#20242a}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;background:#222b3a;color:#fff}.topbar .brand{font-weight:700}
.topbar nav{display:flex;gap:16px;flex-wrap:wrap}.topbar a{color:#fff;text-decoration:none}.container{max-width:1200px;margin:28px auto;padding:0 18px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}.card,.login-card{background:#fff;border:1px solid #dfe3e8;border-radius:10px;padding:20px;box-shadow:0 2px 8px rgba(0,0,0,.04)}
.login-card{max-width:430px;margin:40px auto}.form-card{max-width:650px}label{display:block;font-weight:600;margin:14px 0 6px}
input,select,button{width:100%;padding:10px 12px;border:1px solid #bdc5cf;border-radius:7px;font:inherit}button,.button{display:inline-block;width:auto;background:#26384e;color:#fff;border:0;text-decoration:none;cursor:pointer;padding:10px 16px;border-radius:7px}
.check{display:flex;align-items:center;gap:8px}.check input{width:auto}.alert{padding:12px 14px;border-radius:7px;margin:12px 0;background:#e9eef6}.alert.success{background:#e7f5ea}.alert.error{background:#fde8e8}
.table-wrap{overflow:auto;background:#fff;border-radius:10px;border:1px solid #dfe3e8;margin-top:18px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid #e7eaee;white-space:nowrap}th{background:#f0f2f5}