:root{--bg: #f7fbff;--ink: #101827;--muted: #647084;--line: #d8e4ee;--surface: #ffffff;--soft: #eef7fb;--navy: #0a2a8a;--blue: #0077c8;--cyan: #00b7d9;--light: #4fd9f5;--green: #0f8a5f;--amber: #b45309;--red: #b42318}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:linear-gradient(180deg,#f7fbff,#edf8fc 48%,#f8fbff);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0}button,input,select,textarea{font:inherit}button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:8px;min-height:40px;padding:9px 13px;background:#fff;color:var(--ink);cursor:pointer;text-decoration:none}button:hover,.button:hover{border-color:var(--blue)}button.primary,.button.primary,.primary{background:linear-gradient(135deg,var(--navy),var(--blue));border-color:var(--navy);color:#fff}button:disabled{opacity:.55;cursor:not-allowed}input,select,textarea{width:100%;border:1px 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