:root { --bg:#0b1020; --card:#121a33; --ink:#e9edf9; --muted:#9bb0d4 }
*{box-sizing:border-box;font-family:system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
body{margin:0;background:var(--bg);color:var(--ink)}
.wrap{max-width:1100px;margin:40px auto;padding:0 16px}
.card{background:var(--card);border:1px solid #263258;padding:18px;border-radius:14px;box-shadow:0 6px 24px rgba(0,0,0,.25)}
h1{font-size:20px;margin:0 0 12px}
label{display:block;font-size:13px;margin:.5rem 0 .25rem;color:var(--muted)}
input,textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid #31406b;background:#0e162b;color:#fff}
button,.btn{background:#3b82f6;color:#fff;border:none;border-radius:10px;padding:10px 14px;cursor:pointer}
.btn.secondary{background:#334155}.btn.danger{background:#ef4444}
.table{width:100%;border-collapse:collapse;margin-top:10px}
.table th,.table td{border-bottom:1px solid #263258;padding:10px;text-align:left;font-size:14px}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:#1f2a4d;font-size:12px;color:#9bb0d4}
small.mono{font-family:ui-monospace,Menlo,Consolas,monospace;color:#bcd0f7}
.flex{display:flex;gap:10px;align-items:center}
.grid{display:grid;gap:12px;grid-template-columns:repeat(12,1fr)}
.col-6{grid-column:span 6}.col-12{grid-column:span 12}