:root{--blue:#0A2A66;--red:#d60000;--bg:#f4f7fb;--panel:#fff;--text:#172033;--muted:#667085;--ok:#eaf8ef;--warn:#fff7dd}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,Segoe UI,Arial}header{background:var(--blue);color:#fff;padding:14px 20px;display:flex;gap:14px;align-items:center}header .brand{font-weight:900;font-size:20px}header .tech{margin-left:auto;font-size:12px;opacity:.85}.wrap{max-width:1100px;margin:auto;padding:18px}.card{background:var(--panel);border:1px solid #dce4ef;border-radius:14px;padding:16px;margin:14px 0;box-shadow:0 4px 14px #0000000d}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.btn,button{display:inline-block;border:0;border-radius:9px;background:var(--blue);color:#fff;text-decoration:none;padding:9px 13px;cursor:pointer}.btn.secondary{background:#edf2fa;color:var(--blue)}.btn.danger{background:#a71919}.input,input,select,textarea{width:100%;padding:9px;border:1px solid #cfd8e7;border-radius:8px;background:#fff}label{display:block;margin:8px 0}.muted{color:var(--muted)}.flash{padding:10px 12px;border-radius:8px;margin:8px 0}.flash-success{background:var(--ok)}.flash-error{background:#fdecec}.pill{padding:3px 8px;border-radius:999px;background:#edf2fa;font-size:12px}.nav{display:flex;gap:8px;flex-wrap:wrap}.nav a{color:#fff;text-decoration:none}.receipt{font-family:ui-monospace,monospace;word-break:break-all;background:#0f172a;color:#d8f7e9;padding:12px;border-radius:9px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px;border-bottom:1px solid #e4e8ef}@media(max-width:700px){header{flex-wrap:wrap}.tech{width:100%;margin-left:0}.wrap{padding:10px}}