/* ui.css (canonical) */
body{font-family:system-ui,Segoe UI,Arial,sans-serif;margin:0;background:#0f1115;color:#e8e8ea}
a{color:#9ad}
.container{max-width:980px;margin:0 auto;padding:16px}
.panel{background:#161a22;border:1px solid #262c3a;border-radius:12px;padding:16px;margin:12px 0}
.menu{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0}
.menu__item{padding:8px 12px;border-radius:10px;border:1px solid #2a3142;background:#121622;text-decoration:none}
.menu__item:hover{background:#1a2030}
.btn{padding:10px 14px;border-radius:10px;border:1px solid #2a3142;background:#121622;color:#e8e8ea;cursor:pointer}
.btn:hover{background:#1a2030}
.input{width:100%;padding:10px 12px;border-radius:10px;border:1px solid #2a3142;background:#0f1115;color:#e8e8ea}
.small{opacity:.8;font-size:.9em}
.error{color:#ff6b6b}
.table{width:100%;border-collapse:collapse}
.table td,.table th{border-bottom:1px solid #2a3142;padding:8px;text-align:left}