*{box-sizing:border-box;font-family:Inter, Arial, sans-serif}
body{margin:0;background:#f4f7fb;color:#222}
.header{background:#0b74de;color:#fff;padding:18px 24px;display:flex;justify-content:space-between;align-items:center}
.container{max-width:980px;margin:28px auto;background:#fff;padding:22px;border-radius:10px;box-shadow:0 6px 30px rgba(8,31,61,0.08)}
.card{padding:16px;border-radius:8px;background:#fff;border:1px solid #eef3fb;margin-bottom:12px}
h1,h2{margin:0 0 12px 0}
label{display:block;margin-top:12px;font-weight:600;font-size:14px}
input[type=text],input[type=email],input[type=password],input[type=date],select,textarea{width:100%;padding:10px;border:1px solid #dbe8fb;border-radius:8px;margin-top:6px}
button{background:#0b74de;color:#fff;border:none;padding:10px 14px;border-radius:8px;font-weight:600;cursor:pointer}
.nav{display:flex;gap:12px}
.nav a{color:#fff;text-decoration:none;padding:8px 12px;border-radius:8px;background:rgba(255,255,255,0.06)}
.table{width:100%;border-collapse:collapse;margin-top:12px}
.table th,.table td{padding:8px;border-bottom:1px solid #eee;text-align:left}
.success{background:#e6ffef;border:1px solid #b7f0d1;padding:8px;border-radius:6px;color:#094d2a}
.error{background:#fff0f0;border:1px solid #ffbdbd;padding:8px;border-radius:6px;color:#8b0000}
.small{font-size:13px;color:#555}