:root{color-scheme:dark;--bg: #0b1220;--panel: #111827;--border: #1f2937;--text: #e5e7eb;--muted: #9ca3af;--accent: #14b8a6;--accent-dim: #0f766e;--danger: #f87171;--warn: #fbbf24;--ok: #34d399;font-family:Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#122033,var(--bg));color:var(--text);min-height:100vh}.shell{max-width:1200px;margin:0 auto;padding:1rem}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}.brand{font-size:1.25rem;color:var(--accent)}.tag{display:block;font-size:.85rem;color:var(--muted)}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:1rem;margin-bottom:1rem}.grid{display:grid;gap:1rem}.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.btn{background:var(--accent-dim);color:#fff;border:none;border-radius:8px;padding:.55rem 1rem;cursor:pointer;font:inherit}.btn:hover{background:var(--accent)}.btn.secondary{background:transparent;border:1px solid var(--border)}input,select,textarea{width:100%;background:#0f172a;border:1px solid var(--border);color:var(--text);border-radius:8px;padding:.5rem .65rem;font:inherit}label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.25rem}.field{margin-bottom:.75rem}table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{border-bottom:1px solid var(--border);padding:.5rem;text-align:left;vertical-align:top}th{color:var(--muted);font-weight:600}.badge{display:inline-block;padding:.15rem .45rem;border-radius:999px;font-size:.75rem;background:#1e293b}.badge.danger{background:#451a1a;color:var(--danger)}.badge.warn{background:#422006;color:var(--warn)}.badge.ok{background:#064e3b;color:var(--ok)}.stat{font-size:1.75rem;font-weight:700}.muted{color:var(--muted)}.tabs{display:flex;gap:.5rem;margin-bottom:1rem;flex-wrap:wrap}.tab{background:transparent;border:1px solid var(--border);color:var(--text);border-radius:999px;padding:.35rem .85rem;cursor:pointer}.tab.active{background:var(--accent-dim);border-color:var(--accent-dim)}.dropzone{border:2px dashed var(--border);border-radius:12px;padding:2rem;text-align:center;cursor:pointer}.dropzone:hover{border-color:var(--accent)}.compare-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.alert{border-radius:8px;padding:.75rem 1rem;margin-bottom:1rem}.alert.warn{background:#422006;border:1px solid #92400e}.alert.danger{background:#450a0a;border:1px solid #991b1b}.doc-preview{max-height:420px;overflow:auto;background:#020617;border-radius:8px;padding:.75rem;white-space:pre-wrap;font-family:ui-monospace,monospace;font-size:.8rem}@media(max-width:640px){.shell{padding:.75rem}}