:root{
  --bg:#0b0f14;--panel:#121821;--muted:#7a8ca5;--text:#e6edf3;--good:#3ddc97;--bad:#ff6b6b;--warn:#ffd166;--accent:#4ea1ff;--border:#1f2a3a;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.45 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji"}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}
.small{font-size:.875rem}
.container{max-width:1100px;margin:0 auto;padding:16px}
.app-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,0));position:sticky;top:0;z-index:10}
.brand{display:flex;align-items:center;gap:10px}
.app-title{font-size:1.1rem;margin:0}
.logo{display:block}
.actions{display:flex;gap:8px}
.inline{display:inline}
.btn{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:10px 14px;cursor:pointer;font-weight:600}
.btn:hover{opacity:.95}
.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn.xs{padding:6px 8px;border-radius:6px;font-size:.85rem}
.btn.danger{background:transparent;border:1px solid var(--bad);color:var(--bad)}
.flash{margin:12px 0;padding:12px 14px;border-radius:8px}
.flash.success{background:rgba(61,220,151,.08);border:1px solid rgba(61,220,151,.25)}
.flash.error{background:rgba(255,107,107,.08);border:1px solid rgba(255,107,107,.25)}
.grid{display:grid;gap:12px}
.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.summary .tile{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px}
.summary .k{color:var(--muted);font-size:.9rem}
.summary .v{font-weight:800;font-size:1.6rem}
.summary .v.good{color:var(--good)}
.summary .v.bad{color:var(--bad)}
.summary .v.warn{color:var(--warn)}
.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px;margin:16px 0}
.card.error{border-color:var(--bad)}
.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.field{display:flex;flex-direction:column;gap:6px}
.field.inline{grid-column:1/-1}
label{color:var(--muted);font-weight:600}
input[type="text"],input[type="url"],select,textarea{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:#0f141c;color:var(--text)}
textarea{resize:vertical}
.muted{color:var(--muted)}
.table-wrap{overflow:auto}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#1b2431;color:#cfe1ff;border:1px solid var(--border)}
.badge.good{background:rgba(61,220,151,.12);color:#bff0dd;border-color:rgba(61,220,151,.3)}
.badge.bad{background:rgba(255,107,107,.12);color:#ffc9c9;border-color:rgba(255,107,107,.3)}
.badge.warn{background:rgba(255,209,102,.12);color:#ffefc2;border-color:rgba(255,209,102,.3)}
.row-actions{display:flex;gap:6px}
.list{list-style:none;margin:0;padding:0}
.list-row{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px dashed var(--border)}
.actions .btn{margin-top:6px}
.app-footer{padding:24px 16px;text-align:center;color:var(--muted)}
@media (max-width:700px){.actions{flex-wrap:wrap}.app-header{gap:8px}.mono{font-size:.9rem}}