.btn{border:0;border-radius:10px;padding:12px 18px;font-weight:700;transition:.2s;display:inline-flex;align-items:center;justify-content:center;gap:9px}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(22,119,255,.22)}.btn-primary:hover{background:var(--blue-dark);transform:translateY(-1px)}.btn-outline{background:#fff;border:1px solid var(--line);color:var(--navy)}.btn-outline:hover{border-color:var(--blue);color:var(--blue)}.btn-ghost{background:#eef4fb;color:var(--navy)}.btn-large{padding:15px 22px;font-size:14px}.btn-small{padding:8px 13px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.stat-card{padding:20px;border:1px solid var(--line);border-radius:16px;background:#fff}.stat-card small{display:block;color:var(--muted);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.stat-card strong{display:block;color:var(--navy);font:800 30px Poppins;margin-top:4px}.progress{height:8px;border-radius:20px;background:#e8edf3;overflow:hidden}.progress>span{height:100%;display:block;background:var(--blue);border-radius:inherit;transition:width .35s}.key-hint{padding:10px 14px;background:#edf5ff;color:var(--blue);border-radius:10px;font-size:13px;font-weight:700}